* {@link ChannelBuffer} buffer = ...;
@@ -1724,13 +1723,15 @@ public interface ChannelBuffer extends Comparable {
String charsetName, ChannelBufferIndexFinder terminatorFinder);
/**
- * @deprecated Use {@link #bytesBefore(int, int, ChannelBufferIndexFinder)} and {@link #toString(int, int, Charset)} instead.
+ * @deprecated Use {@link #bytesBefore(int, int, ChannelBufferIndexFinder)} and
+ * {@link #toString(int, int, Charset)} instead.
*/
@Deprecated
String toString(int index, int length, String charsetName);
/**
- * @deprecated Use {@link #bytesBefore(int, int, ChannelBufferIndexFinder)} and {@link #toString(int, int, Charset)} instead.
+ * @deprecated Use {@link #bytesBefore(int, int, ChannelBufferIndexFinder)} and
+ * {@link #toString(int, int, Charset)} instead.
*/
@Deprecated
String toString(
diff --git a/src/main/java/org/jboss/netty/buffer/ChannelBuffers.java b/src/main/java/org/jboss/netty/buffer/ChannelBuffers.java
index df0413ada8..2995542dc6 100644
--- a/src/main/java/org/jboss/netty/buffer/ChannelBuffers.java
+++ b/src/main/java/org/jboss/netty/buffer/ChannelBuffers.java
@@ -227,7 +227,8 @@ public final class ChannelBuffers {
* More accurate estimation yields less unexpected reallocation overhead.
* The new buffer's {@code readerIndex} and {@code writerIndex} are {@code 0}.
*/
- public static ChannelBuffer dynamicBuffer(ByteOrder endianness, int estimatedLength, ChannelBufferFactory factory) {
+ public static ChannelBuffer dynamicBuffer(
+ ByteOrder endianness, int estimatedLength, ChannelBufferFactory factory) {
return new DynamicChannelBuffer(endianness, estimatedLength, factory);
}
@@ -308,7 +309,8 @@ public final class ChannelBuffers {
return EMPTY_BUFFER;
}
if (buffer.hasArray()) {
- return wrappedBuffer(buffer.order(), buffer.array(), buffer.arrayOffset() + buffer.position(), buffer.remaining());
+ return wrappedBuffer(
+ buffer.order(), buffer.array(), buffer.arrayOffset() + buffer.position(), buffer.remaining());
} else {
return new ByteBufferBackedChannelBuffer(buffer);
}
@@ -385,7 +387,7 @@ public final class ChannelBuffers {
* Creates a new composite buffer which wraps the readable bytes of the
* specified buffers without copying them. A modification on the content
* of the specified buffers will be visible to the returned buffer.
- *
+ *
* @throws IllegalArgumentException
* if the specified buffers' endianness are different from each
* other
@@ -399,7 +401,7 @@ public final class ChannelBuffers {
* of the specified buffers will be visible to the returned buffer.
* If gathering is true then gathering writes will be used when ever
* possible.
- *
+ *
* @throws IllegalArgumentException
* if the specified buffers' endianness are different from each
* other
@@ -444,7 +446,7 @@ public final class ChannelBuffers {
}
return EMPTY_BUFFER;
}
-
+
/**
* Creates a new composite buffer which wraps the slices of the specified
@@ -1050,7 +1052,8 @@ public final class ChannelBuffers {
* The default implementation of {@link ChannelBuffer#indexOf(int, int, ChannelBufferIndexFinder)}.
* This method is useful when implementing a new buffer type.
*/
- public static int indexOf(ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
+ public static int indexOf(
+ ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
if (fromIndex <= toIndex) {
return firstIndexOf(buffer, fromIndex, toIndex, indexFinder);
} else {
@@ -1118,7 +1121,8 @@ public final class ChannelBuffers {
return -1;
}
- private static int firstIndexOf(ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
+ private static int firstIndexOf(
+ ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
fromIndex = Math.max(fromIndex, 0);
if (fromIndex >= toIndex || buffer.capacity() == 0) {
return -1;
@@ -1133,7 +1137,8 @@ public final class ChannelBuffers {
return -1;
}
- private static int lastIndexOf(ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
+ private static int lastIndexOf(
+ ChannelBuffer buffer, int fromIndex, int toIndex, ChannelBufferIndexFinder indexFinder) {
fromIndex = Math.min(fromIndex, buffer.capacity());
if (fromIndex < 0 || buffer.capacity() == 0) {
return -1;
diff --git a/src/main/java/org/jboss/netty/buffer/CompositeChannelBuffer.java b/src/main/java/org/jboss/netty/buffer/CompositeChannelBuffer.java
index 9a014ee481..3c84532832 100644
--- a/src/main/java/org/jboss/netty/buffer/CompositeChannelBuffer.java
+++ b/src/main/java/org/jboss/netty/buffer/CompositeChannelBuffer.java
@@ -48,13 +48,13 @@ public class CompositeChannelBuffer extends AbstractChannelBuffer {
}
/**
- * Return true if gathering writes / reads should be used
+ * Return true if gathering writes / reads should be used
* for this {@link CompositeChannelBuffer}
*/
public boolean useGathering() {
return gathering && DetectionUtil.javaVersion() >= 7;
}
-
+
/**
* Same with {@link #slice(int, int)} except that this method returns a list.
*/
@@ -140,7 +140,7 @@ public class CompositeChannelBuffer extends AbstractChannelBuffer {
private CompositeChannelBuffer(CompositeChannelBuffer buffer) {
order = buffer.order;
- this.gathering = buffer.gathering;
+ gathering = buffer.gathering;
components = buffer.components.clone();
indices = buffer.indices.clone();
setIndex(buffer.readerIndex(), buffer.writerIndex());
diff --git a/src/main/java/org/jboss/netty/buffer/DirectChannelBufferFactory.java b/src/main/java/org/jboss/netty/buffer/DirectChannelBufferFactory.java
index 0223e303fb..178e098fef 100644
--- a/src/main/java/org/jboss/netty/buffer/DirectChannelBufferFactory.java
+++ b/src/main/java/org/jboss/netty/buffer/DirectChannelBufferFactory.java
@@ -56,11 +56,11 @@ public class DirectChannelBufferFactory extends AbstractChannelBufferFactory {
private final Object bigEndianLock = new Object();
private final Object littleEndianLock = new Object();
- private final int preallocatedBufferCapacity;
- private ChannelBuffer preallocatedBigEndianBuffer;
- private int preallocatedBigEndianBufferPosition;
- private ChannelBuffer preallocatedLittleEndianBuffer;
- private int preallocatedLittleEndianBufferPosition;
+ private final int preallocatedBufCapacity;
+ private ChannelBuffer preallocatedBEBuf;
+ private int preallocatedBEBufPos;
+ private ChannelBuffer preallocatedLEBuf;
+ private int preallocatedLEBufPos;
/**
* Creates a new factory whose default {@link ByteOrder} is
@@ -96,10 +96,10 @@ public class DirectChannelBufferFactory extends AbstractChannelBufferFactory {
super(defaultOrder);
if (preallocatedBufferCapacity <= 0) {
throw new IllegalArgumentException(
- "preallocatedBufferCapacity must be greater than 0: " + preallocatedBufferCapacity);
+ "preallocatedBufCapacity must be greater than 0: " + preallocatedBufferCapacity);
}
- this.preallocatedBufferCapacity = preallocatedBufferCapacity;
+ this.preallocatedBufCapacity = preallocatedBufferCapacity;
}
public ChannelBuffer getBuffer(ByteOrder order, int capacity) {
@@ -112,7 +112,7 @@ public class DirectChannelBufferFactory extends AbstractChannelBufferFactory {
if (capacity == 0) {
return ChannelBuffers.EMPTY_BUFFER;
}
- if (capacity >= preallocatedBufferCapacity) {
+ if (capacity >= preallocatedBufCapacity) {
return ChannelBuffers.directBuffer(order, capacity);
}
@@ -160,17 +160,17 @@ public class DirectChannelBufferFactory extends AbstractChannelBufferFactory {
private ChannelBuffer allocateBigEndianBuffer(int capacity) {
ChannelBuffer slice;
synchronized (bigEndianLock) {
- if (preallocatedBigEndianBuffer == null) {
- preallocatedBigEndianBuffer = ChannelBuffers.directBuffer(ByteOrder.BIG_ENDIAN, preallocatedBufferCapacity);
- slice = preallocatedBigEndianBuffer.slice(0, capacity);
- preallocatedBigEndianBufferPosition = capacity;
- } else if (preallocatedBigEndianBuffer.capacity() - preallocatedBigEndianBufferPosition >= capacity) {
- slice = preallocatedBigEndianBuffer.slice(preallocatedBigEndianBufferPosition, capacity);
- preallocatedBigEndianBufferPosition += capacity;
+ if (preallocatedBEBuf == null) {
+ preallocatedBEBuf = ChannelBuffers.directBuffer(ByteOrder.BIG_ENDIAN, preallocatedBufCapacity);
+ slice = preallocatedBEBuf.slice(0, capacity);
+ preallocatedBEBufPos = capacity;
+ } else if (preallocatedBEBuf.capacity() - preallocatedBEBufPos >= capacity) {
+ slice = preallocatedBEBuf.slice(preallocatedBEBufPos, capacity);
+ preallocatedBEBufPos += capacity;
} else {
- preallocatedBigEndianBuffer = ChannelBuffers.directBuffer(ByteOrder.BIG_ENDIAN, preallocatedBufferCapacity);
- slice = preallocatedBigEndianBuffer.slice(0, capacity);
- preallocatedBigEndianBufferPosition = capacity;
+ preallocatedBEBuf = ChannelBuffers.directBuffer(ByteOrder.BIG_ENDIAN, preallocatedBufCapacity);
+ slice = preallocatedBEBuf.slice(0, capacity);
+ preallocatedBEBufPos = capacity;
}
}
return slice;
@@ -179,17 +179,17 @@ public class DirectChannelBufferFactory extends AbstractChannelBufferFactory {
private ChannelBuffer allocateLittleEndianBuffer(int capacity) {
ChannelBuffer slice;
synchronized (littleEndianLock) {
- if (preallocatedLittleEndianBuffer == null) {
- preallocatedLittleEndianBuffer = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, preallocatedBufferCapacity);
- slice = preallocatedLittleEndianBuffer.slice(0, capacity);
- preallocatedLittleEndianBufferPosition = capacity;
- } else if (preallocatedLittleEndianBuffer.capacity() - preallocatedLittleEndianBufferPosition >= capacity) {
- slice = preallocatedLittleEndianBuffer.slice(preallocatedLittleEndianBufferPosition, capacity);
- preallocatedLittleEndianBufferPosition += capacity;
+ if (preallocatedLEBuf == null) {
+ preallocatedLEBuf = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, preallocatedBufCapacity);
+ slice = preallocatedLEBuf.slice(0, capacity);
+ preallocatedLEBufPos = capacity;
+ } else if (preallocatedLEBuf.capacity() - preallocatedLEBufPos >= capacity) {
+ slice = preallocatedLEBuf.slice(preallocatedLEBufPos, capacity);
+ preallocatedLEBufPos += capacity;
} else {
- preallocatedLittleEndianBuffer = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, preallocatedBufferCapacity);
- slice = preallocatedLittleEndianBuffer.slice(0, capacity);
- preallocatedLittleEndianBufferPosition = capacity;
+ preallocatedLEBuf = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, preallocatedBufCapacity);
+ slice = preallocatedLEBuf.slice(0, capacity);
+ preallocatedLEBufPos = capacity;
}
}
return slice;
diff --git a/src/main/java/org/jboss/netty/channel/ChannelDownstreamHandler.java b/src/main/java/org/jboss/netty/channel/ChannelDownstreamHandler.java
index e0a7d282ab..ccfe617240 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelDownstreamHandler.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelDownstreamHandler.java
@@ -59,7 +59,8 @@ package org.jboss.netty.channel;
*
* Caution:
*
- * Use the *Later(..) methods of the {@link Channels} class if you want to send an upstream event from a {@link ChannelDownstreamHandler} otherwise you may run into threading issues.
+ * Use the *Later(..) methods of the {@link Channels} class if you want to send an upstream event
+ * from a {@link ChannelDownstreamHandler} otherwise you may run into threading issues.
*
*
State management
*
diff --git a/src/main/java/org/jboss/netty/channel/ChannelEvent.java b/src/main/java/org/jboss/netty/channel/ChannelEvent.java
index 83b297171f..50abd6bbb0 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelEvent.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelEvent.java
@@ -71,7 +71,8 @@ import org.jboss.netty.channel.socket.ServerSocketChannel;
* {@code "channelOpen"}
* {@link ChannelStateEvent}
(state = {@link ChannelState#OPEN OPEN}, value = {@code true})
* a {@link Channel} is open, but not bound nor connected
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*
*
* {@code "channelClosed"}
@@ -82,7 +83,8 @@ import org.jboss.netty.channel.socket.ServerSocketChannel;
* {@code "channelBound"}
* {@link ChannelStateEvent}
(state = {@link ChannelState#BOUND BOUND}, value = {@link SocketAddress})
* a {@link Channel} is open and bound to a local address, but not connected.
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*
*
* {@code "channelUnbound"}
@@ -91,9 +93,11 @@ import org.jboss.netty.channel.socket.ServerSocketChannel;
*
*
* {@code "channelConnected"}
- * {@link ChannelStateEvent}
(state = {@link ChannelState#CONNECTED CONNECTED}, value = {@link SocketAddress})
+ * {@link ChannelStateEvent}
(state = {@link ChannelState#CONNECTED CONNECTED}, value =
+ * {@link SocketAddress})
* a {@link Channel} is open, bound to a local address, and connected to a remote address
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*
*
* {@code "writeComplete"}
@@ -153,7 +157,8 @@ import org.jboss.netty.channel.socket.ServerSocketChannel;
*
*
* {@code "connect"}
- * {@link ChannelStateEvent}
(state = {@link ChannelState#CONNECTED CONNECTED}, value = {@link SocketAddress})
+ * {@link ChannelStateEvent}
(state = {@link ChannelState#CONNECTED CONNECTED}, value =
+ * {@link SocketAddress})
* Connect the {@link Channel} to the specified remote address.
*
*
diff --git a/src/main/java/org/jboss/netty/channel/ChannelHandler.java b/src/main/java/org/jboss/netty/channel/ChannelHandler.java
index 300348cb6c..31c163385b 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelHandler.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelHandler.java
@@ -142,7 +142,7 @@ import org.jboss.netty.channel.group.ChannelGroup;
*
* public final class DataServerState {
*
- * public static final {@link ChannelLocal}<Boolean> loggedIn = new {@link ChannelLocal}<Boolean>() {
+ * public static final {@link ChannelLocal}<Boolean> loggedIn = new {@link ChannelLocal}<>() {
* protected Boolean initialValue(Channel channel) {
* return false;
* }
diff --git a/src/main/java/org/jboss/netty/channel/ChannelLocal.java b/src/main/java/org/jboss/netty/channel/ChannelLocal.java
index a7aa23a04d..123469f810 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelLocal.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelLocal.java
@@ -48,7 +48,8 @@ public class ChannelLocal implements Iterable> {
private final boolean removeOnClose;
/**
- * Creates a {@link Channel} local variable by calling {@link #ChannelLocal(boolean)} with false as parameter
+ * Creates a {@link Channel} local variable by calling {@link #ChannelLocal(boolean)} with
+ * false as parameter
*/
public ChannelLocal() {
this(false);
@@ -57,7 +58,8 @@ public class ChannelLocal implements Iterable> {
/**
* Creates a {@link Channel} local variable.
*
- * @param removeOnClose if true the {@link ChannelLocal} will remove a {@link Channel} from it own once the {@link Channel} was closed.
+ * @param removeOnClose if true the {@link ChannelLocal} will remove a
+ * {@link Channel} from it own once the {@link Channel} was closed.
*/
public ChannelLocal(boolean removeOnClose) {
this.removeOnClose = removeOnClose;
diff --git a/src/main/java/org/jboss/netty/channel/ChannelPipeline.java b/src/main/java/org/jboss/netty/channel/ChannelPipeline.java
index 8a3de0266c..7bc033b75e 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelPipeline.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelPipeline.java
@@ -168,7 +168,8 @@ import org.jboss.netty.handler.ssl.SslHandler;
* {@link ChannelPipeline} pipeline = {@link Channels#pipeline() Channels.pipeline()};
* pipeline.addLast("decoder", new MyProtocolDecoder());
* pipeline.addLast("encoder", new MyProtocolEncoder());
- * pipeline.addLast("executor", new {@link ExecutionHandler}(new {@link OrderedMemoryAwareThreadPoolExecutor}(16, 1048576, 1048576)));
+ * pipeline.addLast("executor", new {@link ExecutionHandler}(
+ * new {@link OrderedMemoryAwareThreadPoolExecutor}(16, 1048576, 1048576)));
* pipeline.addLast("handler", new MyBusinessLogicHandler());
*
*
diff --git a/src/main/java/org/jboss/netty/channel/ChannelState.java b/src/main/java/org/jboss/netty/channel/ChannelState.java
index 3d14438038..3aefd47073 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelState.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelState.java
@@ -29,46 +29,60 @@ import java.net.SocketAddress;
* Direction State Value Meaning
*
*
- * Upstream {@link #OPEN} {@code true} The channel is open.
+ * Upstream {@link #OPEN}
+ * {@code true} The channel is open.
*
*
- * Upstream {@link #OPEN} {@code false} The channel is closed.
+ * Upstream {@link #OPEN}
+ * {@code false} The channel is closed.
*
*
- * Upstream {@link #BOUND} {@link SocketAddress} The channel is bound to a local address.
+ * Upstream {@link #BOUND}
+ * {@link SocketAddress} The channel is bound to a local address.
*
*
- * Upstream {@link #BOUND} {@code null} The channel is unbound to a local address.
+ * Upstream {@link #BOUND}
+ * {@code null} The channel is unbound to a local address.
*
*
- * Upstream {@link #CONNECTED} {@link SocketAddress} The channel is connected to a remote address.
+ * Upstream {@link #CONNECTED}
+ * {@link SocketAddress} The channel is connected to a remote address.
*
*
- * Upstream {@link #CONNECTED} {@code null} The channel is disconnected from a remote address.
+ * Upstream {@link #CONNECTED}
+ * {@code null} The channel is disconnected from a remote address.
*
*
- * Upstream {@link #INTEREST_OPS} an integer The channel interestOps has been changed.
+ * Upstream {@link #INTEREST_OPS}
+ * an integer The channel interestOps has been changed.
*
*
- * Downstream {@link #OPEN} {@code true} N/A
+ * Downstream {@link #OPEN}
+ * {@code true} N/A
*
*
- * Downstream {@link #OPEN} {@code false} Close the channel.
+ * Downstream {@link #OPEN}
+ * {@code false} Close the channel.
*
*
- * Downstream {@link #BOUND} {@link SocketAddress} Bind the channel to the specified local address.
+ * Downstream {@link #BOUND}
+ * {@link SocketAddress} Bind the channel to the specified local address.
*
*
- * Downstream {@link #BOUND} {@code null} Unbind the channel from the current local address.
+ * Downstream {@link #BOUND}
+ * {@code null} Unbind the channel from the current local address.
*
*
- * Downstream {@link #CONNECTED} {@link SocketAddress} Connect the channel to the specified remote address.
+ * Downstream {@link #CONNECTED}
+ * {@link SocketAddress} Connect the channel to the specified remote address.
*
*
- * Downstream {@link #CONNECTED} {@code null} Disconnect the channel from the current remote address.
+ * Downstream {@link #CONNECTED}
+ * {@code null} Disconnect the channel from the current remote address.
*
*
- * Downstream {@link #INTEREST_OPS} an integer Change the interestOps of the channel.
+ * Downstream {@link #INTEREST_OPS}
+ * an integer Change the interestOps of the channel.
*
*
*
diff --git a/src/main/java/org/jboss/netty/channel/SimpleChannelDownstreamHandler.java b/src/main/java/org/jboss/netty/channel/SimpleChannelDownstreamHandler.java
index d5b69608b3..6bb571e5a9 100644
--- a/src/main/java/org/jboss/netty/channel/SimpleChannelDownstreamHandler.java
+++ b/src/main/java/org/jboss/netty/channel/SimpleChannelDownstreamHandler.java
@@ -52,7 +52,8 @@ import java.net.SocketAddress;
*
* Caution:
*
- * Use the *Later(..) methods of the {@link Channels} class if you want to send an upstream event from a {@link ChannelDownstreamHandler} otherwise you may run into threading issues.
+ * Use the *Later(..) methods of the {@link Channels} class if you want to send an upstream event
+ * from a {@link ChannelDownstreamHandler} otherwise you may run into threading issues.
*
*/
public class SimpleChannelDownstreamHandler implements ChannelDownstreamHandler {
diff --git a/src/main/java/org/jboss/netty/channel/SimpleChannelUpstreamHandler.java b/src/main/java/org/jboss/netty/channel/SimpleChannelUpstreamHandler.java
index d94855b55b..78321bb61e 100644
--- a/src/main/java/org/jboss/netty/channel/SimpleChannelUpstreamHandler.java
+++ b/src/main/java/org/jboss/netty/channel/SimpleChannelUpstreamHandler.java
@@ -147,7 +147,8 @@ public class SimpleChannelUpstreamHandler implements ChannelUpstreamHandler {
* Invoked when a {@link Channel} is open, but not bound nor connected.
*
*
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*/
public void channelOpen(
ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
@@ -159,7 +160,8 @@ public class SimpleChannelUpstreamHandler implements ChannelUpstreamHandler {
* but not connected.
*
*
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*/
public void channelBound(
ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
@@ -171,7 +173,8 @@ public class SimpleChannelUpstreamHandler implements ChannelUpstreamHandler {
* connected to a remote address.
*
*
- * Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!
+ * Be aware that this event is fired from within the Boss-Thread so you should not
+ * execute any heavy operation in there as it will block the dispatching to other workers!
*/
public void channelConnected(
ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
diff --git a/src/main/java/org/jboss/netty/channel/local/DefaultLocalChannel.java b/src/main/java/org/jboss/netty/channel/local/DefaultLocalChannel.java
index d73d2f9172..c0e7ee359e 100644
--- a/src/main/java/org/jboss/netty/channel/local/DefaultLocalChannel.java
+++ b/src/main/java/org/jboss/netty/channel/local/DefaultLocalChannel.java
@@ -55,7 +55,9 @@ final class DefaultLocalChannel extends AbstractChannel implements LocalChannel
volatile LocalAddress localAddress;
volatile LocalAddress remoteAddress;
- DefaultLocalChannel(LocalServerChannel parent, ChannelFactory factory, ChannelPipeline pipeline, ChannelSink sink, DefaultLocalChannel pairedChannel) {
+ DefaultLocalChannel(
+ LocalServerChannel parent, ChannelFactory factory, ChannelPipeline pipeline,
+ ChannelSink sink, DefaultLocalChannel pairedChannel) {
super(parent, factory, pipeline, sink);
this.pairedChannel = pairedChannel;
config = new DefaultChannelConfig();
diff --git a/src/main/java/org/jboss/netty/channel/local/DefaultLocalServerChannelFactory.java b/src/main/java/org/jboss/netty/channel/local/DefaultLocalServerChannelFactory.java
index c47832ee3a..cc7471405b 100644
--- a/src/main/java/org/jboss/netty/channel/local/DefaultLocalServerChannelFactory.java
+++ b/src/main/java/org/jboss/netty/channel/local/DefaultLocalServerChannelFactory.java
@@ -43,8 +43,8 @@ public class DefaultLocalServerChannelFactory implements LocalServerChannelFacto
/**
- * Release all the previous created channels. This takes care of calling {@link LocalChannelRegistry#unregister(LocalAddress)}
- * for each if them.
+ * Release all the previous created channels.
+ * This takes care of calling {@link LocalChannelRegistry#unregister(LocalAddress)} for each of them.
*/
public void releaseExternalResources() {
group.close().awaitUninterruptibly();
diff --git a/src/main/java/org/jboss/netty/channel/socket/ChannelRunnableWrapper.java b/src/main/java/org/jboss/netty/channel/socket/ChannelRunnableWrapper.java
index 494ccd0e33..9ae7f37369 100644
--- a/src/main/java/org/jboss/netty/channel/socket/ChannelRunnableWrapper.java
+++ b/src/main/java/org/jboss/netty/channel/socket/ChannelRunnableWrapper.java
@@ -1,58 +1,58 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.DefaultChannelFuture;
-
-public class ChannelRunnableWrapper extends DefaultChannelFuture implements Runnable {
-
- private final Runnable task;
- private boolean started;
-
- public ChannelRunnableWrapper(Channel channel, Runnable task) {
- super(channel, true);
- this.task = task;
- }
-
-
- public void run() {
- synchronized (this) {
- if (!isCancelled()) {
- started = true;
- } else {
- return;
- }
- }
- try {
- task.run();
- setSuccess();
- } catch (Throwable t) {
- setFailure(t);
- }
- }
-
- @Override
- public synchronized boolean cancel() {
- if (started) {
- return false;
- }
- return super.cancel();
- }
-
-
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.DefaultChannelFuture;
+
+public class ChannelRunnableWrapper extends DefaultChannelFuture implements Runnable {
+
+ private final Runnable task;
+ private boolean started;
+
+ public ChannelRunnableWrapper(Channel channel, Runnable task) {
+ super(channel, true);
+ this.task = task;
+ }
+
+
+ public void run() {
+ synchronized (this) {
+ if (!isCancelled()) {
+ started = true;
+ } else {
+ return;
+ }
+ }
+ try {
+ task.run();
+ setSuccess();
+ } catch (Throwable t) {
+ setFailure(t);
+ }
+ }
+
+ @Override
+ public synchronized boolean cancel() {
+ if (started) {
+ return false;
+ }
+ return super.cancel();
+ }
+
+
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/DatagramChannelConfig.java b/src/main/java/org/jboss/netty/channel/socket/DatagramChannelConfig.java
index 30fcc229e9..a29c876275 100644
--- a/src/main/java/org/jboss/netty/channel/socket/DatagramChannelConfig.java
+++ b/src/main/java/org/jboss/netty/channel/socket/DatagramChannelConfig.java
@@ -15,9 +15,9 @@
*/
package org.jboss.netty.channel.socket;
-import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.NetworkInterface;
+import java.net.StandardSocketOptions;
import org.jboss.netty.channel.ChannelConfig;
import org.jboss.netty.channel.FixedReceiveBufferSizePredictor;
@@ -49,9 +49,11 @@ import org.jboss.netty.channel.ReceiveBufferSizePredictorFactory;
*
* {@code "receiveBufferSize"} {@link #setReceiveBufferSize(int)}
*
- * {@code "receiveBufferSizePredictor"} {@link #setReceiveBufferSizePredictor(ReceiveBufferSizePredictor)}
+ * {@code "receiveBufferSizePredictor"}
+ * {@link #setReceiveBufferSizePredictor(ReceiveBufferSizePredictor)}
*
- * {@code "receiveBufferSizePredictorFactory"} {@link #setReceiveBufferSizePredictorFactory(ReceiveBufferSizePredictorFactory)}
+ * {@code "receiveBufferSizePredictorFactory"}
+ * {@link #setReceiveBufferSizePredictorFactory(ReceiveBufferSizePredictorFactory)}
*
* {@code "sendBufferSize"} {@link #setSendBufferSize(int)}
*
@@ -64,64 +66,62 @@ import org.jboss.netty.channel.ReceiveBufferSizePredictorFactory;
public interface DatagramChannelConfig extends ChannelConfig {
/**
- * Gets the {@code SO_SNDBUF} option.
+ * Gets the {@link StandardSocketOptions#SO_SNDBUF} option.
*/
int getSendBufferSize();
/**
- * Sets the {@code SO_SNDBUF} option.
+ * Sets the {@link StandardSocketOptions#SO_SNDBUF} option.
*/
void setSendBufferSize(int sendBufferSize);
/**
- * Gets the {@code SO_RCVBUF} option.
+ * Gets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
int getReceiveBufferSize();
/**
- * Gets the {@code SO_RCVBUF} option.
+ * Sets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
void setReceiveBufferSize(int receiveBufferSize);
/**
- * Gets the traffic class.
+ * Gets the {@link StandardSocketOptions#IP_TOS} option.
*/
int getTrafficClass();
/**
- * Sets the traffic class as specified in {@link DatagramSocket#setTrafficClass(int)}.
+ * Gets the {@link StandardSocketOptions#IP_TOS} option.
*/
void setTrafficClass(int trafficClass);
/**
- * Gets the {@code SO_REUSEADDR} option.
+ * Gets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
boolean isReuseAddress();
/**
- * Sets the {@code SO_REUSEADDR} option.
+ * Sets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
void setReuseAddress(boolean reuseAddress);
/**
- * Gets the {@code SO_BROADCAST} option.
+ * Gets the {@link StandardSocketOptions#SO_BROADCAST} option.
*/
boolean isBroadcast();
/**
- * Sets the {@code SO_BROADCAST} option.
+ * Sets the {@link StandardSocketOptions#SO_BROADCAST} option.
*/
void setBroadcast(boolean broadcast);
/**
- * Gets the setting for local loopback of multicast datagrams.
- *
- * @return {@code true} if and only if the loopback mode has been disabled
+ * Gets the {@link StandardSocketOptions#IP_MULTICAST_LOOP} option.
*/
boolean isLoopbackModeDisabled();
/**
- * Sets the setting for local loopback of multicast datagrams.
+ * Sets the {@link StandardSocketOptions#IP_MULTICAST_LOOP} option.
*
* @param loopbackModeDisabled
* {@code true} if and only if the loopback mode has been disabled
@@ -129,14 +129,12 @@ public interface DatagramChannelConfig extends ChannelConfig {
void setLoopbackModeDisabled(boolean loopbackModeDisabled);
/**
- * Gets the default time-to-live for multicast packets sent out on the
- * socket.
+ * Gets the {@link StandardSocketOptions#IP_MULTICAST_TTL} option.
*/
int getTimeToLive();
/**
- * Sets the default time-to-live for multicast packets sent out on the
- * {@link DatagramChannel} in order to control the scope of the multicasts.
+ * Sets the {@link StandardSocketOptions#IP_MULTICAST_TTL} option.
*/
void setTimeToLive(int ttl);
@@ -151,14 +149,12 @@ public interface DatagramChannelConfig extends ChannelConfig {
void setInterface(InetAddress interfaceAddress);
/**
- * Gets the network interface for outgoing multicast datagrams sent on
- * the {@link DatagramChannel}.
+ * Gets the {@link StandardSocketOptions#IP_MULTICAST_IF} option.
*/
NetworkInterface getNetworkInterface();
/**
- * Sets the network interface for outgoing multicast datagrams sent on
- * the {@link DatagramChannel}.
+ * Sets the {@link StandardSocketOptions#IP_MULTICAST_IF} option.
*/
void setNetworkInterface(NetworkInterface networkInterface);
diff --git a/src/main/java/org/jboss/netty/channel/socket/ServerSocketChannelConfig.java b/src/main/java/org/jboss/netty/channel/socket/ServerSocketChannelConfig.java
index 54a32d5fb4..cdae6dea9a 100644
--- a/src/main/java/org/jboss/netty/channel/socket/ServerSocketChannelConfig.java
+++ b/src/main/java/org/jboss/netty/channel/socket/ServerSocketChannelConfig.java
@@ -16,6 +16,7 @@
package org.jboss.netty.channel.socket;
import java.net.ServerSocket;
+import java.net.StandardSocketOptions;
import org.jboss.netty.channel.ChannelConfig;
@@ -55,22 +56,22 @@ public interface ServerSocketChannelConfig extends ChannelConfig {
void setBacklog(int backlog);
/**
- * Gets the {@code SO_REUSEADDR} option.
+ * Gets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
boolean isReuseAddress();
/**
- * Sets the {@code SO_REUSEADDR} option.
+ * Sets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
void setReuseAddress(boolean reuseAddress);
/**
- * Gets the {@code SO_RCVBUF} option.
+ * Gets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
int getReceiveBufferSize();
/**
- * Sets the {@code SO_RCVBUF} option.
+ * Sets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
void setReceiveBufferSize(int receiveBufferSize);
diff --git a/src/main/java/org/jboss/netty/channel/socket/SocketChannelConfig.java b/src/main/java/org/jboss/netty/channel/socket/SocketChannelConfig.java
index 05498b7f40..8064c12de0 100644
--- a/src/main/java/org/jboss/netty/channel/socket/SocketChannelConfig.java
+++ b/src/main/java/org/jboss/netty/channel/socket/SocketChannelConfig.java
@@ -16,6 +16,7 @@
package org.jboss.netty.channel.socket;
import java.net.Socket;
+import java.net.StandardSocketOptions;
import org.jboss.netty.channel.ChannelConfig;
@@ -50,72 +51,72 @@ import org.jboss.netty.channel.ChannelConfig;
public interface SocketChannelConfig extends ChannelConfig {
/**
- * Gets the {@code SO_TCPNODELAY} option.
+ * Gets the {@link StandardSocketOptions#TCP_NODELAY} option.
*/
boolean isTcpNoDelay();
/**
- * Sets the {@code SO_TCPNODELAY} option.
+ * Sets the {@link StandardSocketOptions#TCP_NODELAY} option.
*/
void setTcpNoDelay(boolean tcpNoDelay);
/**
- * Gets the {@code SO_LINGER} option.
+ * Gets the {@link StandardSocketOptions#SO_LINGER} option.
*/
int getSoLinger();
/**
- * Sets the {@code SO_LINGER} option.
+ * Sets the {@link StandardSocketOptions#SO_LINGER} option.
*/
void setSoLinger(int soLinger);
/**
- * Gets the {@code SO_SNDBUF} option.
+ * Gets the {@link StandardSocketOptions#SO_SNDBUF} option.
*/
int getSendBufferSize();
/**
- * Sets the {@code SO_SNDBUF} option.
+ * Sets the {@link StandardSocketOptions#SO_SNDBUF} option.
*/
void setSendBufferSize(int sendBufferSize);
/**
- * Gets the {@code SO_RCVBUF} option.
+ * Gets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
int getReceiveBufferSize();
/**
- * Gets the {@code SO_RCVBUF} option.
+ * Sets the {@link StandardSocketOptions#SO_RCVBUF} option.
*/
void setReceiveBufferSize(int receiveBufferSize);
/**
- * Gets the {@code SO_KEEPALIVE} option.
+ * Gets the {@link StandardSocketOptions#SO_KEEPALIVE} option.
*/
boolean isKeepAlive();
/**
- * Sets the {@code SO_KEEPALIVE} option.
+ * Sets the {@link StandardSocketOptions#SO_KEEPALIVE} option.
*/
void setKeepAlive(boolean keepAlive);
/**
- * Gets the traffic class.
+ * Gets the {@link StandardSocketOptions#IP_TOS} option.
*/
int getTrafficClass();
/**
- * Sets the traffic class as specified in {@link Socket#setTrafficClass(int)}.
+ * Sets the {@link StandardSocketOptions#IP_TOS} option.
*/
void setTrafficClass(int trafficClass);
/**
- * Gets the {@code SO_REUSEADDR} option.
+ * Gets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
boolean isReuseAddress();
/**
- * Sets the {@code SO_REUSEADDR} option.
+ * Sets the {@link StandardSocketOptions#SO_REUSEADDR} option.
*/
void setReuseAddress(boolean reuseAddress);
diff --git a/src/main/java/org/jboss/netty/channel/socket/Worker.java b/src/main/java/org/jboss/netty/channel/socket/Worker.java
index c69c24912a..07780d344c 100644
--- a/src/main/java/org/jboss/netty/channel/socket/Worker.java
+++ b/src/main/java/org/jboss/netty/channel/socket/Worker.java
@@ -1,33 +1,33 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-package org.jboss.netty.channel.socket;
-
-/**
- * A {@link Worker} is responsible to dispatch IO operations
- *
- */
-public interface Worker extends Runnable {
-
- /**
- * Execute the given {@link Runnable} in the IO-Thread. This may be now or
- * later once the IO-Thread do some other work.
- *
- * @param task
- * the {@link Runnable} to execute
- */
- void executeInIoThread(Runnable task);
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jboss.netty.channel.socket;
+
+/**
+ * A {@link Worker} is responsible to dispatch IO operations
+ *
+ */
+public interface Worker extends Runnable {
+
+ /**
+ * Execute the given {@link Runnable} in the IO-Thread. This may be now or
+ * later once the IO-Thread do some other work.
+ *
+ * @param task
+ * the {@link Runnable} to execute
+ */
+ void executeInIoThread(Runnable task);
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannel.java b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannel.java
index 31421411c1..e88eff5059 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannel.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannel.java
@@ -1,368 +1,370 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import static org.jboss.netty.channel.Channels.*;
-
-import java.net.InetSocketAddress;
-import java.nio.channels.SelectableChannel;
-import java.nio.channels.WritableByteChannel;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.Queue;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.channel.AbstractChannel;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelFactory;
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.ChannelSink;
-import org.jboss.netty.channel.MessageEvent;
-import org.jboss.netty.channel.socket.nio.SocketSendBufferPool.SendBuffer;
-import org.jboss.netty.util.internal.QueueFactory;
-import org.jboss.netty.util.internal.ThreadLocalBoolean;
-
-abstract class AbstractNioChannel extends AbstractChannel {
-
- /**
- * The {@link AbstractNioWorker}.
- */
- final AbstractNioWorker worker;
-
- /**
- * Monitor object to synchronize access to InterestedOps.
- */
- final Object interestOpsLock = new Object();
-
- /**
- * Monitor object for synchronizing access to the {@link WriteRequestQueue}.
- */
- final Object writeLock = new Object();
-
- /**
- * WriteTask that performs write operations.
- */
- final Runnable writeTask = new WriteTask();
-
- /**
- * Indicates if there is a {@link WriteTask} in the task queue.
- */
- final AtomicBoolean writeTaskInTaskQueue = new AtomicBoolean();
-
- /**
- * Queue of write {@link MessageEvent}s.
- */
- final Queue writeBufferQueue = new WriteRequestQueue();
-
- /**
- * Keeps track of the number of bytes that the {@link WriteRequestQueue} currently
- * contains.
- */
- final AtomicInteger writeBufferSize = new AtomicInteger();
-
- /**
- * Keeps track of the highWaterMark.
- */
- final AtomicInteger highWaterMarkCounter = new AtomicInteger();
-
- /**
- * The current write {@link MessageEvent}
- */
- MessageEvent currentWriteEvent;
- SendBuffer currentWriteBuffer;
-
- /**
- * Boolean that indicates that write operation is in progress.
- */
- boolean inWriteNowLoop;
- boolean writeSuspended;
-
-
- private volatile InetSocketAddress localAddress;
- volatile InetSocketAddress remoteAddress;
-
- final C channel;
-
- protected AbstractNioChannel(Integer id, Channel parent, ChannelFactory factory, ChannelPipeline pipeline, ChannelSink sink, AbstractNioWorker worker, C ch) {
- super(id, parent, factory, pipeline, sink);
- this.worker = worker;
- this.channel = ch;
- }
-
- protected AbstractNioChannel(
- Channel parent, ChannelFactory factory,
- ChannelPipeline pipeline, ChannelSink sink, AbstractNioWorker worker, C ch) {
- super(parent, factory, pipeline, sink);
- this.worker = worker;
- this.channel = ch;
- }
-
- /**
- * Return the {@link AbstractNioWorker} that handle the IO of the
- * {@link AbstractNioChannel}
- *
- * @return worker
- */
- public AbstractNioWorker getWorker() {
- return worker;
- }
-
- public InetSocketAddress getLocalAddress() {
- InetSocketAddress localAddress = this.localAddress;
- if (localAddress == null) {
- try {
- this.localAddress = localAddress = getLocalSocketAddress();
- } catch (Throwable t) {
- // Sometimes fails on a closed socket in Windows.
- return null;
- }
- }
- return localAddress;
- }
-
- public InetSocketAddress getRemoteAddress() {
- InetSocketAddress remoteAddress = this.remoteAddress;
- if (remoteAddress == null) {
- try {
- this.remoteAddress = remoteAddress =
- getRemoteSocketAddress();
- } catch (Throwable t) {
- // Sometimes fails on a closed socket in Windows.
- return null;
- }
- }
- return remoteAddress;
- }
-
- public abstract NioChannelConfig getConfig();
-
- int getRawInterestOps() {
- return super.getInterestOps();
- }
-
- void setRawInterestOpsNow(int interestOps) {
- super.setInterestOpsNow(interestOps);
- }
-
-
- @Override
- public int getInterestOps() {
- if (!isOpen()) {
- return Channel.OP_WRITE;
- }
-
- int interestOps = getRawInterestOps();
- int writeBufferSize = this.writeBufferSize.get();
- if (writeBufferSize != 0) {
- if (highWaterMarkCounter.get() > 0) {
- int lowWaterMark = getConfig().getWriteBufferLowWaterMark();
- if (writeBufferSize >= lowWaterMark) {
- interestOps |= Channel.OP_WRITE;
- } else {
- interestOps &= ~Channel.OP_WRITE;
- }
- } else {
- int highWaterMark = getConfig().getWriteBufferHighWaterMark();
- if (writeBufferSize >= highWaterMark) {
- interestOps |= Channel.OP_WRITE;
- } else {
- interestOps &= ~Channel.OP_WRITE;
- }
- }
- } else {
- interestOps &= ~Channel.OP_WRITE;
- }
-
- return interestOps;
- }
-
- @Override
- protected boolean setClosed() {
- return super.setClosed();
- }
-
- abstract InetSocketAddress getLocalSocketAddress() throws Exception;
-
- abstract InetSocketAddress getRemoteSocketAddress() throws Exception;
-
- private final class WriteRequestQueue implements BlockingQueue {
- private final ThreadLocalBoolean notifying = new ThreadLocalBoolean();
-
- private final BlockingQueue queue;
-
- public WriteRequestQueue() {
- this.queue = QueueFactory.createQueue(MessageEvent.class);
- }
-
- public MessageEvent remove() {
- return queue.remove();
- }
-
- public MessageEvent element() {
- return queue.element();
- }
-
- public MessageEvent peek() {
- return queue.peek();
- }
-
- public int size() {
- return queue.size();
- }
-
- public boolean isEmpty() {
- return queue.isEmpty();
- }
-
- public Iterator iterator() {
- return queue.iterator();
- }
-
- public Object[] toArray() {
- return queue.toArray();
- }
-
- public T[] toArray(T[] a) {
- return queue.toArray(a);
- }
-
- public boolean containsAll(Collection c) {
- return queue.containsAll(c);
- }
-
- public boolean addAll(Collection c) {
- return queue.addAll(c);
- }
-
- public boolean removeAll(Collection c) {
- return queue.removeAll(c);
- }
-
- public boolean retainAll(Collection c) {
- return queue.retainAll(c);
- }
-
- public void clear() {
- queue.clear();
- }
-
- public boolean add(MessageEvent e) {
- return queue.add(e);
- }
-
- public void put(MessageEvent e) throws InterruptedException {
- queue.put(e);
- }
-
- public boolean offer(MessageEvent e, long timeout, TimeUnit unit) throws InterruptedException {
- return queue.offer(e, timeout, unit);
- }
-
- public MessageEvent take() throws InterruptedException {
- return queue.take();
- }
-
- public MessageEvent poll(long timeout, TimeUnit unit) throws InterruptedException {
- return queue.poll(timeout, unit);
- }
-
- public int remainingCapacity() {
- return queue.remainingCapacity();
- }
-
- public boolean remove(Object o) {
- return queue.remove(o);
- }
-
- public boolean contains(Object o) {
- return queue.contains(o);
- }
-
- public int drainTo(Collection c) {
- return queue.drainTo(c);
- }
-
- public int drainTo(Collection c, int maxElements) {
- return queue.drainTo(c, maxElements);
- }
-
- public boolean offer(MessageEvent e) {
- boolean success = queue.offer(e);
- assert success;
-
- int messageSize = getMessageSize(e);
- int newWriteBufferSize = writeBufferSize.addAndGet(messageSize);
- int highWaterMark = getConfig().getWriteBufferHighWaterMark();
-
- if (newWriteBufferSize >= highWaterMark) {
- if (newWriteBufferSize - messageSize < highWaterMark) {
- highWaterMarkCounter.incrementAndGet();
- if (!notifying.get()) {
- notifying.set(Boolean.TRUE);
- fireChannelInterestChanged(AbstractNioChannel.this);
- notifying.set(Boolean.FALSE);
- }
- }
- }
- return true;
- }
-
- public MessageEvent poll() {
- MessageEvent e = queue.poll();
- if (e != null) {
- int messageSize = getMessageSize(e);
- int newWriteBufferSize = writeBufferSize.addAndGet(-messageSize);
- int lowWaterMark = getConfig().getWriteBufferLowWaterMark();
-
- if (newWriteBufferSize == 0 || newWriteBufferSize < lowWaterMark) {
- if (newWriteBufferSize + messageSize >= lowWaterMark) {
- highWaterMarkCounter.decrementAndGet();
- if (isConnected() && !notifying.get()) {
- notifying.set(Boolean.TRUE);
- fireChannelInterestChanged(AbstractNioChannel.this);
- notifying.set(Boolean.FALSE);
- }
- }
- }
- }
- return e;
- }
-
- private int getMessageSize(MessageEvent e) {
- Object m = e.getMessage();
- if (m instanceof ChannelBuffer) {
- return ((ChannelBuffer) m).readableBytes();
- }
- return 0;
- }
- }
-
- private final class WriteTask implements Runnable {
-
- WriteTask() {
- }
-
- public void run() {
- writeTaskInTaskQueue.set(false);
- worker.writeFromTaskLoop(AbstractNioChannel.this);
- }
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import static org.jboss.netty.channel.Channels.*;
+
+import java.net.InetSocketAddress;
+import java.nio.channels.SelectableChannel;
+import java.nio.channels.WritableByteChannel;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Queue;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.channel.AbstractChannel;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelFactory;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.ChannelSink;
+import org.jboss.netty.channel.MessageEvent;
+import org.jboss.netty.channel.socket.nio.SocketSendBufferPool.SendBuffer;
+import org.jboss.netty.util.internal.QueueFactory;
+import org.jboss.netty.util.internal.ThreadLocalBoolean;
+
+abstract class AbstractNioChannel extends AbstractChannel {
+
+ /**
+ * The {@link AbstractNioWorker}.
+ */
+ final AbstractNioWorker worker;
+
+ /**
+ * Monitor object to synchronize access to InterestedOps.
+ */
+ final Object interestOpsLock = new Object();
+
+ /**
+ * Monitor object for synchronizing access to the {@link WriteRequestQueue}.
+ */
+ final Object writeLock = new Object();
+
+ /**
+ * WriteTask that performs write operations.
+ */
+ final Runnable writeTask = new WriteTask();
+
+ /**
+ * Indicates if there is a {@link WriteTask} in the task queue.
+ */
+ final AtomicBoolean writeTaskInTaskQueue = new AtomicBoolean();
+
+ /**
+ * Queue of write {@link MessageEvent}s.
+ */
+ final Queue writeBufferQueue = new WriteRequestQueue();
+
+ /**
+ * Keeps track of the number of bytes that the {@link WriteRequestQueue} currently
+ * contains.
+ */
+ final AtomicInteger writeBufferSize = new AtomicInteger();
+
+ /**
+ * Keeps track of the highWaterMark.
+ */
+ final AtomicInteger highWaterMarkCounter = new AtomicInteger();
+
+ /**
+ * The current write {@link MessageEvent}
+ */
+ MessageEvent currentWriteEvent;
+ SendBuffer currentWriteBuffer;
+
+ /**
+ * Boolean that indicates that write operation is in progress.
+ */
+ boolean inWriteNowLoop;
+ boolean writeSuspended;
+
+
+ private volatile InetSocketAddress localAddress;
+ volatile InetSocketAddress remoteAddress;
+
+ final C channel;
+
+ protected AbstractNioChannel(
+ Integer id, Channel parent, ChannelFactory factory, ChannelPipeline pipeline,
+ ChannelSink sink, AbstractNioWorker worker, C ch) {
+ super(id, parent, factory, pipeline, sink);
+ this.worker = worker;
+ this.channel = ch;
+ }
+
+ protected AbstractNioChannel(
+ Channel parent, ChannelFactory factory,
+ ChannelPipeline pipeline, ChannelSink sink, AbstractNioWorker worker, C ch) {
+ super(parent, factory, pipeline, sink);
+ this.worker = worker;
+ this.channel = ch;
+ }
+
+ /**
+ * Return the {@link AbstractNioWorker} that handle the IO of the
+ * {@link AbstractNioChannel}
+ *
+ * @return worker
+ */
+ public AbstractNioWorker getWorker() {
+ return worker;
+ }
+
+ public InetSocketAddress getLocalAddress() {
+ InetSocketAddress localAddress = this.localAddress;
+ if (localAddress == null) {
+ try {
+ this.localAddress = localAddress = getLocalSocketAddress();
+ } catch (Throwable t) {
+ // Sometimes fails on a closed socket in Windows.
+ return null;
+ }
+ }
+ return localAddress;
+ }
+
+ public InetSocketAddress getRemoteAddress() {
+ InetSocketAddress remoteAddress = this.remoteAddress;
+ if (remoteAddress == null) {
+ try {
+ this.remoteAddress = remoteAddress =
+ getRemoteSocketAddress();
+ } catch (Throwable t) {
+ // Sometimes fails on a closed socket in Windows.
+ return null;
+ }
+ }
+ return remoteAddress;
+ }
+
+ public abstract NioChannelConfig getConfig();
+
+ int getRawInterestOps() {
+ return super.getInterestOps();
+ }
+
+ void setRawInterestOpsNow(int interestOps) {
+ super.setInterestOpsNow(interestOps);
+ }
+
+
+ @Override
+ public int getInterestOps() {
+ if (!isOpen()) {
+ return Channel.OP_WRITE;
+ }
+
+ int interestOps = getRawInterestOps();
+ int writeBufferSize = this.writeBufferSize.get();
+ if (writeBufferSize != 0) {
+ if (highWaterMarkCounter.get() > 0) {
+ int lowWaterMark = getConfig().getWriteBufferLowWaterMark();
+ if (writeBufferSize >= lowWaterMark) {
+ interestOps |= Channel.OP_WRITE;
+ } else {
+ interestOps &= ~Channel.OP_WRITE;
+ }
+ } else {
+ int highWaterMark = getConfig().getWriteBufferHighWaterMark();
+ if (writeBufferSize >= highWaterMark) {
+ interestOps |= Channel.OP_WRITE;
+ } else {
+ interestOps &= ~Channel.OP_WRITE;
+ }
+ }
+ } else {
+ interestOps &= ~Channel.OP_WRITE;
+ }
+
+ return interestOps;
+ }
+
+ @Override
+ protected boolean setClosed() {
+ return super.setClosed();
+ }
+
+ abstract InetSocketAddress getLocalSocketAddress() throws Exception;
+
+ abstract InetSocketAddress getRemoteSocketAddress() throws Exception;
+
+ private final class WriteRequestQueue implements BlockingQueue {
+ private final ThreadLocalBoolean notifying = new ThreadLocalBoolean();
+
+ private final BlockingQueue queue;
+
+ public WriteRequestQueue() {
+ this.queue = QueueFactory.createQueue(MessageEvent.class);
+ }
+
+ public MessageEvent remove() {
+ return queue.remove();
+ }
+
+ public MessageEvent element() {
+ return queue.element();
+ }
+
+ public MessageEvent peek() {
+ return queue.peek();
+ }
+
+ public int size() {
+ return queue.size();
+ }
+
+ public boolean isEmpty() {
+ return queue.isEmpty();
+ }
+
+ public Iterator iterator() {
+ return queue.iterator();
+ }
+
+ public Object[] toArray() {
+ return queue.toArray();
+ }
+
+ public T[] toArray(T[] a) {
+ return queue.toArray(a);
+ }
+
+ public boolean containsAll(Collection c) {
+ return queue.containsAll(c);
+ }
+
+ public boolean addAll(Collection c) {
+ return queue.addAll(c);
+ }
+
+ public boolean removeAll(Collection c) {
+ return queue.removeAll(c);
+ }
+
+ public boolean retainAll(Collection c) {
+ return queue.retainAll(c);
+ }
+
+ public void clear() {
+ queue.clear();
+ }
+
+ public boolean add(MessageEvent e) {
+ return queue.add(e);
+ }
+
+ public void put(MessageEvent e) throws InterruptedException {
+ queue.put(e);
+ }
+
+ public boolean offer(MessageEvent e, long timeout, TimeUnit unit) throws InterruptedException {
+ return queue.offer(e, timeout, unit);
+ }
+
+ public MessageEvent take() throws InterruptedException {
+ return queue.take();
+ }
+
+ public MessageEvent poll(long timeout, TimeUnit unit) throws InterruptedException {
+ return queue.poll(timeout, unit);
+ }
+
+ public int remainingCapacity() {
+ return queue.remainingCapacity();
+ }
+
+ public boolean remove(Object o) {
+ return queue.remove(o);
+ }
+
+ public boolean contains(Object o) {
+ return queue.contains(o);
+ }
+
+ public int drainTo(Collection c) {
+ return queue.drainTo(c);
+ }
+
+ public int drainTo(Collection c, int maxElements) {
+ return queue.drainTo(c, maxElements);
+ }
+
+ public boolean offer(MessageEvent e) {
+ boolean success = queue.offer(e);
+ assert success;
+
+ int messageSize = getMessageSize(e);
+ int newWriteBufferSize = writeBufferSize.addAndGet(messageSize);
+ int highWaterMark = getConfig().getWriteBufferHighWaterMark();
+
+ if (newWriteBufferSize >= highWaterMark) {
+ if (newWriteBufferSize - messageSize < highWaterMark) {
+ highWaterMarkCounter.incrementAndGet();
+ if (!notifying.get()) {
+ notifying.set(Boolean.TRUE);
+ fireChannelInterestChanged(AbstractNioChannel.this);
+ notifying.set(Boolean.FALSE);
+ }
+ }
+ }
+ return true;
+ }
+
+ public MessageEvent poll() {
+ MessageEvent e = queue.poll();
+ if (e != null) {
+ int messageSize = getMessageSize(e);
+ int newWriteBufferSize = writeBufferSize.addAndGet(-messageSize);
+ int lowWaterMark = getConfig().getWriteBufferLowWaterMark();
+
+ if (newWriteBufferSize == 0 || newWriteBufferSize < lowWaterMark) {
+ if (newWriteBufferSize + messageSize >= lowWaterMark) {
+ highWaterMarkCounter.decrementAndGet();
+ if (isConnected() && !notifying.get()) {
+ notifying.set(Boolean.TRUE);
+ fireChannelInterestChanged(AbstractNioChannel.this);
+ notifying.set(Boolean.FALSE);
+ }
+ }
+ }
+ }
+ return e;
+ }
+
+ private int getMessageSize(MessageEvent e) {
+ Object m = e.getMessage();
+ if (m instanceof ChannelBuffer) {
+ return ((ChannelBuffer) m).readableBytes();
+ }
+ return 0;
+ }
+ }
+
+ private final class WriteTask implements Runnable {
+
+ WriteTask() {
+ }
+
+ public void run() {
+ writeTaskInTaskQueue.set(false);
+ worker.writeFromTaskLoop(AbstractNioChannel.this);
+ }
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannelSink.java b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannelSink.java
index b54d1f15f5..13f52a53bf 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannelSink.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannelSink.java
@@ -1,52 +1,52 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-package org.jboss.netty.channel.socket.nio;
-
-import org.jboss.netty.channel.AbstractChannelSink;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelEvent;
-import org.jboss.netty.channel.ChannelFuture;
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.socket.ChannelRunnableWrapper;
-
-public abstract class AbstractNioChannelSink extends AbstractChannelSink {
-
- @Override
- public ChannelFuture execute(ChannelPipeline pipeline, final Runnable task) {
- Channel ch = pipeline.getChannel();
- if (ch instanceof AbstractNioChannel) {
- AbstractNioChannel channel = (AbstractNioChannel) ch;
- ChannelRunnableWrapper wrapper = new ChannelRunnableWrapper(pipeline.getChannel(), task);
- channel.worker.executeInIoThread(wrapper);
- return wrapper;
- }
- return super.execute(pipeline, task);
-
-
- }
-
- @Override
- protected boolean isFireExceptionCaughtLater(ChannelEvent event, Throwable actualCause) {
- Channel channel = event.getChannel();
- boolean fireLater = false;
- if (channel instanceof AbstractNioChannel) {
- fireLater = !AbstractNioWorker.isIoThread((AbstractNioChannel) channel);
- }
- return fireLater;
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jboss.netty.channel.socket.nio;
+
+import org.jboss.netty.channel.AbstractChannelSink;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelEvent;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.socket.ChannelRunnableWrapper;
+
+public abstract class AbstractNioChannelSink extends AbstractChannelSink {
+
+ @Override
+ public ChannelFuture execute(ChannelPipeline pipeline, final Runnable task) {
+ Channel ch = pipeline.getChannel();
+ if (ch instanceof AbstractNioChannel) {
+ AbstractNioChannel channel = (AbstractNioChannel) ch;
+ ChannelRunnableWrapper wrapper = new ChannelRunnableWrapper(pipeline.getChannel(), task);
+ channel.worker.executeInIoThread(wrapper);
+ return wrapper;
+ }
+ return super.execute(pipeline, task);
+
+
+ }
+
+ @Override
+ protected boolean isFireExceptionCaughtLater(ChannelEvent event, Throwable actualCause) {
+ Channel channel = event.getChannel();
+ boolean fireLater = false;
+ if (channel instanceof AbstractNioChannel) {
+ fireLater = !AbstractNioWorker.isIoThread((AbstractNioChannel) channel);
+ }
+ return fireLater;
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorker.java b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorker.java
index c5e6df1004..336677e270 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorker.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorker.java
@@ -1,824 +1,825 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import static org.jboss.netty.channel.Channels.*;
-
-import java.io.IOException;
-import java.nio.channels.AsynchronousCloseException;
-import java.nio.channels.CancelledKeyException;
-import java.nio.channels.ClosedChannelException;
-import java.nio.channels.NotYetConnectedException;
-import java.nio.channels.SelectionKey;
-import java.nio.channels.Selector;
-import java.nio.channels.WritableByteChannel;
-import java.util.Iterator;
-import java.util.Queue;
-import java.util.Set;
-import java.util.concurrent.Executor;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.locks.ReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelException;
-import org.jboss.netty.channel.ChannelFuture;
-import org.jboss.netty.channel.MessageEvent;
-import org.jboss.netty.channel.socket.Worker;
-import org.jboss.netty.channel.socket.nio.SocketSendBufferPool.SendBuffer;
-import org.jboss.netty.logging.InternalLogger;
-import org.jboss.netty.logging.InternalLoggerFactory;
-import org.jboss.netty.util.ThreadRenamingRunnable;
-import org.jboss.netty.util.internal.DeadLockProofWorker;
-import org.jboss.netty.util.internal.QueueFactory;
-
-abstract class AbstractNioWorker implements Worker {
-
-
- private static final AtomicInteger nextId = new AtomicInteger();
-
- final int id = nextId.incrementAndGet();
-
- /**
- * Internal Netty logger.
- */
- private static final InternalLogger logger = InternalLoggerFactory
- .getInstance(AbstractNioWorker.class);
-
- private static final int CONSTRAINT_LEVEL = NioProviderMetadata.CONSTRAINT_LEVEL;
-
- static final int CLEANUP_INTERVAL = 256; // XXX Hard-coded value, but won't need customization.
-
-
- /**
- * Executor used to execute {@link Runnable}s such as channel registration
- * task.
- */
- private final Executor executor;
-
- /**
- * Boolean to indicate if this worker has been started.
- */
- private boolean started;
-
- /**
- * If this worker has been started thread will be a reference to the thread
- * used when starting. i.e. the current thread when the run method is executed.
- */
- protected volatile Thread thread;
-
- /**
- * The NIO {@link Selector}.
- */
- volatile Selector selector;
-
- /**
- * Boolean that controls determines if a blocked Selector.select should
- * break out of its selection process. In our case we use a timeone for
- * the select method and the select method will block for that time unless
- * waken up.
- */
- protected final AtomicBoolean wakenUp = new AtomicBoolean();
-
- /**
- * Lock for this workers Selector.
- */
- private final ReadWriteLock selectorGuard = new ReentrantReadWriteLock();
-
- /**
- * Monitor object used to synchronize selector open/close.
- */
- private final Object startStopLock = new Object();
-
- /**
- * Queue of channel registration tasks.
- */
- private final Queue registerTaskQueue = QueueFactory.createQueue(Runnable.class);
-
- /**
- * Queue of WriteTasks
- */
- protected final Queue writeTaskQueue = QueueFactory.createQueue(Runnable.class);
-
- private final Queue eventQueue = QueueFactory.createQueue(Runnable.class);
-
-
- private volatile int cancelledKeys; // should use AtomicInteger but we just need approximation
-
- protected final SocketSendBufferPool sendBufferPool = new SocketSendBufferPool();
-
- private final boolean allowShutdownOnIdle;
-
- AbstractNioWorker(Executor executor) {
- this(executor, true);
- }
-
- public AbstractNioWorker(Executor executor, boolean allowShutdownOnIdle) {
- this.executor = executor;
- this.allowShutdownOnIdle = allowShutdownOnIdle;
- }
-
- void register(AbstractNioChannel channel, ChannelFuture future) {
-
- Runnable registerTask = createRegisterTask(channel, future);
- Selector selector = start();
-
-
- boolean offered = registerTaskQueue.offer(registerTask);
- assert offered;
-
- if (wakenUp.compareAndSet(false, true)) {
- selector.wakeup();
- }
- }
-
- /**
- * Start the {@link AbstractNioWorker} and return the {@link Selector} that will be used for the {@link AbstractNioChannel}'s when they get registered
- *
- * @return selector
- */
- private Selector start() {
- synchronized (startStopLock) {
- if (!started) {
- // Open a selector if this worker didn't start yet.
- try {
- selector = Selector.open();
- } catch (Throwable t) {
- throw new ChannelException("Failed to create a selector.", t);
- }
-
- // Start the worker thread with the new Selector.
- boolean success = false;
- try {
- DeadLockProofWorker.start(executor, new ThreadRenamingRunnable(this, "New I/O worker #" + id));
- success = true;
- } finally {
- if (!success) {
- // Release the Selector if the execution fails.
- try {
- selector.close();
- } catch (Throwable t) {
- logger.warn("Failed to close a selector.", t);
- }
- selector = null;
- // The method will return to the caller at this point.
- }
- }
- }
-
- assert selector != null && selector.isOpen();
-
- started = true;
- }
- return selector;
- }
-
-
- public void run() {
- thread = Thread.currentThread();
-
- boolean shutdown = false;
- Selector selector = this.selector;
- for (;;) {
- wakenUp.set(false);
-
- if (CONSTRAINT_LEVEL != 0) {
- selectorGuard.writeLock().lock();
- // This empty synchronization block prevents the selector
- // from acquiring its lock.
- selectorGuard.writeLock().unlock();
- }
-
- try {
- SelectorUtil.select(selector);
-
- // 'wakenUp.compareAndSet(false, true)' is always evaluated
- // before calling 'selector.wakeup()' to reduce the wake-up
- // overhead. (Selector.wakeup() is an expensive operation.)
- //
- // However, there is a race condition in this approach.
- // The race condition is triggered when 'wakenUp' is set to
- // true too early.
- //
- // 'wakenUp' is set to true too early if:
- // 1) Selector is waken up between 'wakenUp.set(false)' and
- // 'selector.select(...)'. (BAD)
- // 2) Selector is waken up between 'selector.select(...)' and
- // 'if (wakenUp.get()) { ... }'. (OK)
- //
- // In the first case, 'wakenUp' is set to true and the
- // following 'selector.select(...)' will wake up immediately.
- // Until 'wakenUp' is set to false again in the next round,
- // 'wakenUp.compareAndSet(false, true)' will fail, and therefore
- // any attempt to wake up the Selector will fail, too, causing
- // the following 'selector.select(...)' call to block
- // unnecessarily.
- //
- // To fix this problem, we wake up the selector again if wakenUp
- // is true immediately after selector.select(...).
- // It is inefficient in that it wakes up the selector for both
- // the first case (BAD - wake-up required) and the second case
- // (OK - no wake-up required).
-
- if (wakenUp.get()) {
- selector.wakeup();
- }
-
- cancelledKeys = 0;
- processRegisterTaskQueue();
- processEventQueue();
- processWriteTaskQueue();
- processSelectedKeys(selector.selectedKeys());
-
- // Exit the loop when there's nothing to handle.
- // The shutdown flag is used to delay the shutdown of this
- // loop to avoid excessive Selector creation when
- // connections are registered in a one-by-one manner instead of
- // concurrent manner.
- if (selector.keys().isEmpty()) {
- if (shutdown ||
- executor instanceof ExecutorService && ((ExecutorService) executor).isShutdown()) {
-
- synchronized (startStopLock) {
- if (registerTaskQueue.isEmpty() && selector.keys().isEmpty()) {
- started = false;
- try {
- selector.close();
- } catch (IOException e) {
- logger.warn(
- "Failed to close a selector.", e);
- } finally {
- this.selector = null;
- }
- break;
- } else {
- shutdown = false;
- }
- }
- } else {
- if (allowShutdownOnIdle) {
- // Give one more second.
- shutdown = true;
- }
- }
- } else {
- shutdown = false;
- }
- } catch (Throwable t) {
- logger.warn(
- "Unexpected exception in the selector loop.", t);
-
- // Prevent possible consecutive immediate failures that lead to
- // excessive CPU consumption.
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- // Ignore.
- }
- }
- }
- }
-
- public void executeInIoThread(Runnable task) {
- executeInIoThread(task, false);
- }
-
- /**
- * Execute the {@link Runnable} in a IO-Thread
- *
- * @param task
- * the {@link Runnable} to execute
- * @param alwaysAsync
- * true if the {@link Runnable} should be executed
- * in an async fashion even if the current Thread == IO Thread
- */
- public void executeInIoThread(Runnable task, boolean alwaysAsync) {
- if (!alwaysAsync && Thread.currentThread() == thread) {
- task.run();
- } else {
- start();
- boolean added = eventQueue.offer(task);
-
- assert added;
- if (added) {
- // wake up the selector to speed things
- Selector selector = this.selector;
- if (selector != null) {
- selector.wakeup();
- }
- }
- }
-
- }
-
-
- private void processRegisterTaskQueue() throws IOException {
- for (;;) {
- final Runnable task = registerTaskQueue.poll();
- if (task == null) {
- break;
- }
-
- task.run();
- cleanUpCancelledKeys();
- }
- }
-
- private void processWriteTaskQueue() throws IOException {
- for (;;) {
- final Runnable task = writeTaskQueue.poll();
- if (task == null) {
- break;
- }
-
- task.run();
- cleanUpCancelledKeys();
- }
- }
-
- private void processEventQueue() throws IOException {
- for (;;) {
- final Runnable task = eventQueue.poll();
- if (task == null) {
- break;
- }
- task.run();
- cleanUpCancelledKeys();
- }
- }
-
- private void processSelectedKeys(Set selectedKeys) throws IOException {
- for (Iterator i = selectedKeys.iterator(); i.hasNext();) {
- SelectionKey k = i.next();
- i.remove();
- try {
- int readyOps = k.readyOps();
- if ((readyOps & SelectionKey.OP_READ) != 0 || readyOps == 0) {
- if (!read(k)) {
- // Connection already closed - no need to handle write.
- continue;
- }
- }
- if ((readyOps & SelectionKey.OP_WRITE) != 0) {
- writeFromSelectorLoop(k);
- }
- } catch (CancelledKeyException e) {
- close(k);
- }
-
- if (cleanUpCancelledKeys()) {
- break; // break the loop to avoid ConcurrentModificationException
- }
- }
- }
-
- private boolean cleanUpCancelledKeys() throws IOException {
- if (cancelledKeys >= CLEANUP_INTERVAL) {
- cancelledKeys = 0;
- selector.selectNow();
- return true;
- }
- return false;
- }
-
-
-
- private void close(SelectionKey k) {
- AbstractNioChannel ch = (AbstractNioChannel) k.attachment();
- close(ch, succeededFuture(ch));
- }
-
- void writeFromUserCode(final AbstractNioChannel channel) {
- if (!channel.isConnected()) {
- cleanUpWriteBuffer(channel);
- return;
- }
-
- if (scheduleWriteIfNecessary(channel)) {
- return;
- }
-
- // From here, we are sure Thread.currentThread() == workerThread.
-
- if (channel.writeSuspended) {
- return;
- }
-
- if (channel.inWriteNowLoop) {
- return;
- }
-
- write0(channel);
- }
-
- void writeFromTaskLoop(AbstractNioChannel ch) {
- if (!ch.writeSuspended) {
- write0(ch);
- }
- }
-
- void writeFromSelectorLoop(final SelectionKey k) {
- AbstractNioChannel ch = (AbstractNioChannel) k.attachment();
- ch.writeSuspended = false;
- write0(ch);
- }
-
- protected abstract boolean scheduleWriteIfNecessary(final AbstractNioChannel channel);
-
- protected void write0(AbstractNioChannel channel) {
- boolean open = true;
- boolean addOpWrite = false;
- boolean removeOpWrite = false;
- boolean iothread = isIoThread(channel);
-
- long writtenBytes = 0;
-
- final SocketSendBufferPool sendBufferPool = this.sendBufferPool;
- final WritableByteChannel ch = channel.channel;
- final Queue writeBuffer = channel.writeBufferQueue;
- final int writeSpinCount = channel.getConfig().getWriteSpinCount();
- synchronized (channel.writeLock) {
- channel.inWriteNowLoop = true;
- for (;;) {
- MessageEvent evt = channel.currentWriteEvent;
- SendBuffer buf;
- if (evt == null) {
- if ((channel.currentWriteEvent = evt = writeBuffer.poll()) == null) {
- removeOpWrite = true;
- channel.writeSuspended = false;
- break;
- }
-
- channel.currentWriteBuffer = buf = sendBufferPool.acquire(evt.getMessage());
- } else {
- buf = channel.currentWriteBuffer;
- }
-
- ChannelFuture future = evt.getFuture();
- try {
- long localWrittenBytes = 0;
- for (int i = writeSpinCount; i > 0; i --) {
- localWrittenBytes = buf.transferTo(ch);
- if (localWrittenBytes != 0) {
- writtenBytes += localWrittenBytes;
- break;
- }
- if (buf.finished()) {
- break;
- }
- }
-
- if (buf.finished()) {
- // Successful write - proceed to the next message.
- buf.release();
- channel.currentWriteEvent = null;
- channel.currentWriteBuffer = null;
- evt = null;
- buf = null;
- future.setSuccess();
- } else {
- // Not written fully - perhaps the kernel buffer is full.
- addOpWrite = true;
- channel.writeSuspended = true;
-
- if (localWrittenBytes > 0) {
- // Notify progress listeners if necessary.
- future.setProgress(
- localWrittenBytes,
- buf.writtenBytes(), buf.totalBytes());
- }
- break;
- }
- } catch (AsynchronousCloseException e) {
- // Doesn't need a user attention - ignore.
- } catch (Throwable t) {
- if (buf != null) {
- buf.release();
- }
- channel.currentWriteEvent = null;
- channel.currentWriteBuffer = null;
- buf = null;
- evt = null;
- future.setFailure(t);
- if (iothread) {
- fireExceptionCaught(channel, t);
- } else {
- fireExceptionCaughtLater(channel, t);
- }
- if (t instanceof IOException) {
- open = false;
- close(channel, succeededFuture(channel));
- }
- }
- }
- channel.inWriteNowLoop = false;
-
- // Initially, the following block was executed after releasing
- // the writeLock, but there was a race condition, and it has to be
- // executed before releasing the writeLock:
- //
- // https://issues.jboss.org/browse/NETTY-410
- //
- if (open) {
- if (addOpWrite) {
- setOpWrite(channel);
- } else if (removeOpWrite) {
- clearOpWrite(channel);
- }
- }
- }
- if (iothread) {
- fireWriteComplete(channel, writtenBytes);
- } else {
- fireWriteCompleteLater(channel, writtenBytes);
- }
- }
-
- static boolean isIoThread(AbstractNioChannel channel) {
- return Thread.currentThread() == channel.worker.thread;
- }
-
- protected void setOpWrite(AbstractNioChannel channel) {
- Selector selector = this.selector;
- SelectionKey key = channel.channel.keyFor(selector);
- if (key == null) {
- return;
- }
- if (!key.isValid()) {
- close(key);
- return;
- }
-
- // interestOps can change at any time and at any thread.
- // Acquire a lock to avoid possible race condition.
- synchronized (channel.interestOpsLock) {
- int interestOps = channel.getRawInterestOps();
- if ((interestOps & SelectionKey.OP_WRITE) == 0) {
- interestOps |= SelectionKey.OP_WRITE;
- key.interestOps(interestOps);
- channel.setRawInterestOpsNow(interestOps);
- }
- }
- }
-
- protected void clearOpWrite(AbstractNioChannel channel) {
- Selector selector = this.selector;
- SelectionKey key = channel.channel.keyFor(selector);
- if (key == null) {
- return;
- }
- if (!key.isValid()) {
- close(key);
- return;
- }
-
- // interestOps can change at any time and at any thread.
- // Acquire a lock to avoid possible race condition.
- synchronized (channel.interestOpsLock) {
- int interestOps = channel.getRawInterestOps();
- if ((interestOps & SelectionKey.OP_WRITE) != 0) {
- interestOps &= ~SelectionKey.OP_WRITE;
- key.interestOps(interestOps);
- channel.setRawInterestOpsNow(interestOps);
- }
- }
- }
-
-
- void close(AbstractNioChannel channel, ChannelFuture future) {
- boolean connected = channel.isConnected();
- boolean bound = channel.isBound();
- boolean iothread = isIoThread(channel);
-
- try {
- channel.channel.close();
- cancelledKeys ++;
-
- if (channel.setClosed()) {
- future.setSuccess();
- if (connected) {
- if (iothread) {
- fireChannelDisconnected(channel);
- } else {
- fireChannelDisconnectedLater(channel);
- }
- }
- if (bound) {
- if (iothread) {
- fireChannelUnbound(channel);
- } else {
- fireChannelUnboundLater(channel);
- }
- }
-
- cleanUpWriteBuffer(channel);
- if (iothread) {
- fireChannelClosed(channel);
- } else {
- fireChannelClosedLater(channel);
- }
- } else {
- future.setSuccess();
- }
- } catch (Throwable t) {
- future.setFailure(t);
- if (iothread) {
- fireExceptionCaught(channel, t);
- } else {
- fireExceptionCaughtLater(channel, t);
- }
- }
- }
-
- protected void cleanUpWriteBuffer(AbstractNioChannel channel) {
- Exception cause = null;
- boolean fireExceptionCaught = false;
-
- // Clean up the stale messages in the write buffer.
- synchronized (channel.writeLock) {
- MessageEvent evt = channel.currentWriteEvent;
- if (evt != null) {
- // Create the exception only once to avoid the excessive overhead
- // caused by fillStackTrace.
- if (channel.isOpen()) {
- cause = new NotYetConnectedException();
- } else {
- cause = new ClosedChannelException();
- }
-
- ChannelFuture future = evt.getFuture();
- channel.currentWriteBuffer.release();
- channel.currentWriteBuffer = null;
- channel.currentWriteEvent = null;
- evt = null;
- future.setFailure(cause);
- fireExceptionCaught = true;
- }
-
- Queue writeBuffer = channel.writeBufferQueue;
- for (;;) {
- evt = writeBuffer.poll();
- if (evt == null) {
- break;
- }
- // Create the exception only once to avoid the excessive overhead
- // caused by fillStackTrace.
- if (cause == null) {
- if (channel.isOpen()) {
- cause = new NotYetConnectedException();
- } else {
- cause = new ClosedChannelException();
- }
- fireExceptionCaught = true;
- }
- evt.getFuture().setFailure(cause);
-
-
- }
- }
-
- if (fireExceptionCaught) {
- if (isIoThread(channel)) {
- fireExceptionCaught(channel, cause);
- } else {
- fireExceptionCaughtLater(channel, cause);
- }
- }
- }
-
- void setInterestOps(AbstractNioChannel channel, ChannelFuture future, int interestOps) {
- boolean changed = false;
- boolean iothread = isIoThread(channel);
- try {
- // interestOps can change at any time and at any thread.
- // Acquire a lock to avoid possible race condition.
- synchronized (channel.interestOpsLock) {
- Selector selector = this.selector;
- SelectionKey key = channel.channel.keyFor(selector);
-
- // Override OP_WRITE flag - a user cannot change this flag.
- interestOps &= ~Channel.OP_WRITE;
- interestOps |= channel.getRawInterestOps() & Channel.OP_WRITE;
-
- if (key == null || selector == null) {
- if (channel.getRawInterestOps() != interestOps) {
- changed = true;
- }
-
- // Not registered to the worker yet.
- // Set the rawInterestOps immediately; RegisterTask will pick it up.
- channel.setRawInterestOpsNow(interestOps);
-
- future.setSuccess();
- if (changed) {
- if (iothread) {
- fireChannelInterestChanged(channel);
- } else {
- fireChannelInterestChangedLater(channel);
- }
- }
-
- return;
- }
-
- switch (CONSTRAINT_LEVEL) {
- case 0:
- if (channel.getRawInterestOps() != interestOps) {
- key.interestOps(interestOps);
- if (Thread.currentThread() != thread &&
- wakenUp.compareAndSet(false, true)) {
- selector.wakeup();
- }
- changed = true;
- }
- break;
- case 1:
- case 2:
- if (channel.getRawInterestOps() != interestOps) {
- if (Thread.currentThread() == thread) {
- key.interestOps(interestOps);
- changed = true;
- } else {
- selectorGuard.readLock().lock();
- try {
- if (wakenUp.compareAndSet(false, true)) {
- selector.wakeup();
- }
- key.interestOps(interestOps);
- changed = true;
- } finally {
- selectorGuard.readLock().unlock();
- }
- }
- }
- break;
- default:
- throw new Error();
- }
-
- if (changed) {
- channel.setRawInterestOpsNow(interestOps);
- }
- }
-
- future.setSuccess();
- if (changed) {
- if (iothread) {
- fireChannelInterestChanged(channel);
- } else {
- fireChannelInterestChangedLater(channel);
- }
- }
- } catch (CancelledKeyException e) {
- // setInterestOps() was called on a closed channel.
- ClosedChannelException cce = new ClosedChannelException();
- future.setFailure(cce);
- if (iothread) {
- fireExceptionCaught(channel, cce);
- } else {
- fireExceptionCaughtLater(channel, cce);
- }
- } catch (Throwable t) {
- future.setFailure(t);
- if (iothread) {
- fireExceptionCaught(channel, t);
- } else {
- fireExceptionCaughtLater(channel, t);
- }
- }
- }
-
- /**
- * Read is called when a Selector has been notified that the underlying channel
- * was something to be read. The channel would previously have registered its interest
- * in read operations.
- *
- * @param k The selection key which contains the Selector registration information.
- */
- protected abstract boolean read(SelectionKey k);
-
- /**
- * Create a new {@link Runnable} which will register the {@link AbstractNioWorker} with the {@link Channel}
- *
- * @param channel
- * @param future
- * @return task
- */
- protected abstract Runnable createRegisterTask(AbstractNioChannel channel, ChannelFuture future);
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import static org.jboss.netty.channel.Channels.*;
+
+import java.io.IOException;
+import java.nio.channels.AsynchronousCloseException;
+import java.nio.channels.CancelledKeyException;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.NotYetConnectedException;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.Selector;
+import java.nio.channels.WritableByteChannel;
+import java.util.Iterator;
+import java.util.Queue;
+import java.util.Set;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelException;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.MessageEvent;
+import org.jboss.netty.channel.socket.Worker;
+import org.jboss.netty.channel.socket.nio.SocketSendBufferPool.SendBuffer;
+import org.jboss.netty.logging.InternalLogger;
+import org.jboss.netty.logging.InternalLoggerFactory;
+import org.jboss.netty.util.ThreadRenamingRunnable;
+import org.jboss.netty.util.internal.DeadLockProofWorker;
+import org.jboss.netty.util.internal.QueueFactory;
+
+abstract class AbstractNioWorker implements Worker {
+
+
+ private static final AtomicInteger nextId = new AtomicInteger();
+
+ final int id = nextId.incrementAndGet();
+
+ /**
+ * Internal Netty logger.
+ */
+ private static final InternalLogger logger = InternalLoggerFactory
+ .getInstance(AbstractNioWorker.class);
+
+ private static final int CONSTRAINT_LEVEL = NioProviderMetadata.CONSTRAINT_LEVEL;
+
+ static final int CLEANUP_INTERVAL = 256; // XXX Hard-coded value, but won't need customization.
+
+
+ /**
+ * Executor used to execute {@link Runnable}s such as channel registration
+ * task.
+ */
+ private final Executor executor;
+
+ /**
+ * Boolean to indicate if this worker has been started.
+ */
+ private boolean started;
+
+ /**
+ * If this worker has been started thread will be a reference to the thread
+ * used when starting. i.e. the current thread when the run method is executed.
+ */
+ protected volatile Thread thread;
+
+ /**
+ * The NIO {@link Selector}.
+ */
+ volatile Selector selector;
+
+ /**
+ * Boolean that controls determines if a blocked Selector.select should
+ * break out of its selection process. In our case we use a timeone for
+ * the select method and the select method will block for that time unless
+ * waken up.
+ */
+ protected final AtomicBoolean wakenUp = new AtomicBoolean();
+
+ /**
+ * Lock for this workers Selector.
+ */
+ private final ReadWriteLock selectorGuard = new ReentrantReadWriteLock();
+
+ /**
+ * Monitor object used to synchronize selector open/close.
+ */
+ private final Object startStopLock = new Object();
+
+ /**
+ * Queue of channel registration tasks.
+ */
+ private final Queue registerTaskQueue = QueueFactory.createQueue(Runnable.class);
+
+ /**
+ * Queue of WriteTasks
+ */
+ protected final Queue writeTaskQueue = QueueFactory.createQueue(Runnable.class);
+
+ private final Queue eventQueue = QueueFactory.createQueue(Runnable.class);
+
+
+ private volatile int cancelledKeys; // should use AtomicInteger but we just need approximation
+
+ protected final SocketSendBufferPool sendBufferPool = new SocketSendBufferPool();
+
+ private final boolean allowShutdownOnIdle;
+
+ AbstractNioWorker(Executor executor) {
+ this(executor, true);
+ }
+
+ public AbstractNioWorker(Executor executor, boolean allowShutdownOnIdle) {
+ this.executor = executor;
+ this.allowShutdownOnIdle = allowShutdownOnIdle;
+ }
+
+ void register(AbstractNioChannel channel, ChannelFuture future) {
+
+ Runnable registerTask = createRegisterTask(channel, future);
+ Selector selector = start();
+
+
+ boolean offered = registerTaskQueue.offer(registerTask);
+ assert offered;
+
+ if (wakenUp.compareAndSet(false, true)) {
+ selector.wakeup();
+ }
+ }
+
+ /**
+ * Start the {@link AbstractNioWorker} and return the {@link Selector} that will be used for
+ * the {@link AbstractNioChannel}'s when they get registered
+ *
+ * @return selector
+ */
+ private Selector start() {
+ synchronized (startStopLock) {
+ if (!started) {
+ // Open a selector if this worker didn't start yet.
+ try {
+ selector = Selector.open();
+ } catch (Throwable t) {
+ throw new ChannelException("Failed to create a selector.", t);
+ }
+
+ // Start the worker thread with the new Selector.
+ boolean success = false;
+ try {
+ DeadLockProofWorker.start(executor, new ThreadRenamingRunnable(this, "New I/O worker #" + id));
+ success = true;
+ } finally {
+ if (!success) {
+ // Release the Selector if the execution fails.
+ try {
+ selector.close();
+ } catch (Throwable t) {
+ logger.warn("Failed to close a selector.", t);
+ }
+ selector = null;
+ // The method will return to the caller at this point.
+ }
+ }
+ }
+
+ assert selector != null && selector.isOpen();
+
+ started = true;
+ }
+ return selector;
+ }
+
+
+ public void run() {
+ thread = Thread.currentThread();
+
+ boolean shutdown = false;
+ Selector selector = this.selector;
+ for (;;) {
+ wakenUp.set(false);
+
+ if (CONSTRAINT_LEVEL != 0) {
+ selectorGuard.writeLock().lock();
+ // This empty synchronization block prevents the selector
+ // from acquiring its lock.
+ selectorGuard.writeLock().unlock();
+ }
+
+ try {
+ SelectorUtil.select(selector);
+
+ // 'wakenUp.compareAndSet(false, true)' is always evaluated
+ // before calling 'selector.wakeup()' to reduce the wake-up
+ // overhead. (Selector.wakeup() is an expensive operation.)
+ //
+ // However, there is a race condition in this approach.
+ // The race condition is triggered when 'wakenUp' is set to
+ // true too early.
+ //
+ // 'wakenUp' is set to true too early if:
+ // 1) Selector is waken up between 'wakenUp.set(false)' and
+ // 'selector.select(...)'. (BAD)
+ // 2) Selector is waken up between 'selector.select(...)' and
+ // 'if (wakenUp.get()) { ... }'. (OK)
+ //
+ // In the first case, 'wakenUp' is set to true and the
+ // following 'selector.select(...)' will wake up immediately.
+ // Until 'wakenUp' is set to false again in the next round,
+ // 'wakenUp.compareAndSet(false, true)' will fail, and therefore
+ // any attempt to wake up the Selector will fail, too, causing
+ // the following 'selector.select(...)' call to block
+ // unnecessarily.
+ //
+ // To fix this problem, we wake up the selector again if wakenUp
+ // is true immediately after selector.select(...).
+ // It is inefficient in that it wakes up the selector for both
+ // the first case (BAD - wake-up required) and the second case
+ // (OK - no wake-up required).
+
+ if (wakenUp.get()) {
+ selector.wakeup();
+ }
+
+ cancelledKeys = 0;
+ processRegisterTaskQueue();
+ processEventQueue();
+ processWriteTaskQueue();
+ processSelectedKeys(selector.selectedKeys());
+
+ // Exit the loop when there's nothing to handle.
+ // The shutdown flag is used to delay the shutdown of this
+ // loop to avoid excessive Selector creation when
+ // connections are registered in a one-by-one manner instead of
+ // concurrent manner.
+ if (selector.keys().isEmpty()) {
+ if (shutdown ||
+ executor instanceof ExecutorService && ((ExecutorService) executor).isShutdown()) {
+
+ synchronized (startStopLock) {
+ if (registerTaskQueue.isEmpty() && selector.keys().isEmpty()) {
+ started = false;
+ try {
+ selector.close();
+ } catch (IOException e) {
+ logger.warn(
+ "Failed to close a selector.", e);
+ } finally {
+ this.selector = null;
+ }
+ break;
+ } else {
+ shutdown = false;
+ }
+ }
+ } else {
+ if (allowShutdownOnIdle) {
+ // Give one more second.
+ shutdown = true;
+ }
+ }
+ } else {
+ shutdown = false;
+ }
+ } catch (Throwable t) {
+ logger.warn(
+ "Unexpected exception in the selector loop.", t);
+
+ // Prevent possible consecutive immediate failures that lead to
+ // excessive CPU consumption.
+ try {
+ Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ // Ignore.
+ }
+ }
+ }
+ }
+
+ public void executeInIoThread(Runnable task) {
+ executeInIoThread(task, false);
+ }
+
+ /**
+ * Execute the {@link Runnable} in a IO-Thread
+ *
+ * @param task
+ * the {@link Runnable} to execute
+ * @param alwaysAsync
+ * true if the {@link Runnable} should be executed
+ * in an async fashion even if the current Thread == IO Thread
+ */
+ public void executeInIoThread(Runnable task, boolean alwaysAsync) {
+ if (!alwaysAsync && Thread.currentThread() == thread) {
+ task.run();
+ } else {
+ start();
+ boolean added = eventQueue.offer(task);
+
+ assert added;
+ if (added) {
+ // wake up the selector to speed things
+ Selector selector = this.selector;
+ if (selector != null) {
+ selector.wakeup();
+ }
+ }
+ }
+
+ }
+
+
+ private void processRegisterTaskQueue() throws IOException {
+ for (;;) {
+ final Runnable task = registerTaskQueue.poll();
+ if (task == null) {
+ break;
+ }
+
+ task.run();
+ cleanUpCancelledKeys();
+ }
+ }
+
+ private void processWriteTaskQueue() throws IOException {
+ for (;;) {
+ final Runnable task = writeTaskQueue.poll();
+ if (task == null) {
+ break;
+ }
+
+ task.run();
+ cleanUpCancelledKeys();
+ }
+ }
+
+ private void processEventQueue() throws IOException {
+ for (;;) {
+ final Runnable task = eventQueue.poll();
+ if (task == null) {
+ break;
+ }
+ task.run();
+ cleanUpCancelledKeys();
+ }
+ }
+
+ private void processSelectedKeys(Set selectedKeys) throws IOException {
+ for (Iterator i = selectedKeys.iterator(); i.hasNext();) {
+ SelectionKey k = i.next();
+ i.remove();
+ try {
+ int readyOps = k.readyOps();
+ if ((readyOps & SelectionKey.OP_READ) != 0 || readyOps == 0) {
+ if (!read(k)) {
+ // Connection already closed - no need to handle write.
+ continue;
+ }
+ }
+ if ((readyOps & SelectionKey.OP_WRITE) != 0) {
+ writeFromSelectorLoop(k);
+ }
+ } catch (CancelledKeyException e) {
+ close(k);
+ }
+
+ if (cleanUpCancelledKeys()) {
+ break; // break the loop to avoid ConcurrentModificationException
+ }
+ }
+ }
+
+ private boolean cleanUpCancelledKeys() throws IOException {
+ if (cancelledKeys >= CLEANUP_INTERVAL) {
+ cancelledKeys = 0;
+ selector.selectNow();
+ return true;
+ }
+ return false;
+ }
+
+
+
+ private void close(SelectionKey k) {
+ AbstractNioChannel ch = (AbstractNioChannel) k.attachment();
+ close(ch, succeededFuture(ch));
+ }
+
+ void writeFromUserCode(final AbstractNioChannel channel) {
+ if (!channel.isConnected()) {
+ cleanUpWriteBuffer(channel);
+ return;
+ }
+
+ if (scheduleWriteIfNecessary(channel)) {
+ return;
+ }
+
+ // From here, we are sure Thread.currentThread() == workerThread.
+
+ if (channel.writeSuspended) {
+ return;
+ }
+
+ if (channel.inWriteNowLoop) {
+ return;
+ }
+
+ write0(channel);
+ }
+
+ void writeFromTaskLoop(AbstractNioChannel ch) {
+ if (!ch.writeSuspended) {
+ write0(ch);
+ }
+ }
+
+ void writeFromSelectorLoop(final SelectionKey k) {
+ AbstractNioChannel ch = (AbstractNioChannel) k.attachment();
+ ch.writeSuspended = false;
+ write0(ch);
+ }
+
+ protected abstract boolean scheduleWriteIfNecessary(final AbstractNioChannel channel);
+
+ protected void write0(AbstractNioChannel channel) {
+ boolean open = true;
+ boolean addOpWrite = false;
+ boolean removeOpWrite = false;
+ boolean iothread = isIoThread(channel);
+
+ long writtenBytes = 0;
+
+ final SocketSendBufferPool sendBufferPool = this.sendBufferPool;
+ final WritableByteChannel ch = channel.channel;
+ final Queue writeBuffer = channel.writeBufferQueue;
+ final int writeSpinCount = channel.getConfig().getWriteSpinCount();
+ synchronized (channel.writeLock) {
+ channel.inWriteNowLoop = true;
+ for (;;) {
+ MessageEvent evt = channel.currentWriteEvent;
+ SendBuffer buf;
+ if (evt == null) {
+ if ((channel.currentWriteEvent = evt = writeBuffer.poll()) == null) {
+ removeOpWrite = true;
+ channel.writeSuspended = false;
+ break;
+ }
+
+ channel.currentWriteBuffer = buf = sendBufferPool.acquire(evt.getMessage());
+ } else {
+ buf = channel.currentWriteBuffer;
+ }
+
+ ChannelFuture future = evt.getFuture();
+ try {
+ long localWrittenBytes = 0;
+ for (int i = writeSpinCount; i > 0; i --) {
+ localWrittenBytes = buf.transferTo(ch);
+ if (localWrittenBytes != 0) {
+ writtenBytes += localWrittenBytes;
+ break;
+ }
+ if (buf.finished()) {
+ break;
+ }
+ }
+
+ if (buf.finished()) {
+ // Successful write - proceed to the next message.
+ buf.release();
+ channel.currentWriteEvent = null;
+ channel.currentWriteBuffer = null;
+ evt = null;
+ buf = null;
+ future.setSuccess();
+ } else {
+ // Not written fully - perhaps the kernel buffer is full.
+ addOpWrite = true;
+ channel.writeSuspended = true;
+
+ if (localWrittenBytes > 0) {
+ // Notify progress listeners if necessary.
+ future.setProgress(
+ localWrittenBytes,
+ buf.writtenBytes(), buf.totalBytes());
+ }
+ break;
+ }
+ } catch (AsynchronousCloseException e) {
+ // Doesn't need a user attention - ignore.
+ } catch (Throwable t) {
+ if (buf != null) {
+ buf.release();
+ }
+ channel.currentWriteEvent = null;
+ channel.currentWriteBuffer = null;
+ buf = null;
+ evt = null;
+ future.setFailure(t);
+ if (iothread) {
+ fireExceptionCaught(channel, t);
+ } else {
+ fireExceptionCaughtLater(channel, t);
+ }
+ if (t instanceof IOException) {
+ open = false;
+ close(channel, succeededFuture(channel));
+ }
+ }
+ }
+ channel.inWriteNowLoop = false;
+
+ // Initially, the following block was executed after releasing
+ // the writeLock, but there was a race condition, and it has to be
+ // executed before releasing the writeLock:
+ //
+ // https://issues.jboss.org/browse/NETTY-410
+ //
+ if (open) {
+ if (addOpWrite) {
+ setOpWrite(channel);
+ } else if (removeOpWrite) {
+ clearOpWrite(channel);
+ }
+ }
+ }
+ if (iothread) {
+ fireWriteComplete(channel, writtenBytes);
+ } else {
+ fireWriteCompleteLater(channel, writtenBytes);
+ }
+ }
+
+ static boolean isIoThread(AbstractNioChannel channel) {
+ return Thread.currentThread() == channel.worker.thread;
+ }
+
+ protected void setOpWrite(AbstractNioChannel channel) {
+ Selector selector = this.selector;
+ SelectionKey key = channel.channel.keyFor(selector);
+ if (key == null) {
+ return;
+ }
+ if (!key.isValid()) {
+ close(key);
+ return;
+ }
+
+ // interestOps can change at any time and at any thread.
+ // Acquire a lock to avoid possible race condition.
+ synchronized (channel.interestOpsLock) {
+ int interestOps = channel.getRawInterestOps();
+ if ((interestOps & SelectionKey.OP_WRITE) == 0) {
+ interestOps |= SelectionKey.OP_WRITE;
+ key.interestOps(interestOps);
+ channel.setRawInterestOpsNow(interestOps);
+ }
+ }
+ }
+
+ protected void clearOpWrite(AbstractNioChannel channel) {
+ Selector selector = this.selector;
+ SelectionKey key = channel.channel.keyFor(selector);
+ if (key == null) {
+ return;
+ }
+ if (!key.isValid()) {
+ close(key);
+ return;
+ }
+
+ // interestOps can change at any time and at any thread.
+ // Acquire a lock to avoid possible race condition.
+ synchronized (channel.interestOpsLock) {
+ int interestOps = channel.getRawInterestOps();
+ if ((interestOps & SelectionKey.OP_WRITE) != 0) {
+ interestOps &= ~SelectionKey.OP_WRITE;
+ key.interestOps(interestOps);
+ channel.setRawInterestOpsNow(interestOps);
+ }
+ }
+ }
+
+
+ void close(AbstractNioChannel channel, ChannelFuture future) {
+ boolean connected = channel.isConnected();
+ boolean bound = channel.isBound();
+ boolean iothread = isIoThread(channel);
+
+ try {
+ channel.channel.close();
+ cancelledKeys ++;
+
+ if (channel.setClosed()) {
+ future.setSuccess();
+ if (connected) {
+ if (iothread) {
+ fireChannelDisconnected(channel);
+ } else {
+ fireChannelDisconnectedLater(channel);
+ }
+ }
+ if (bound) {
+ if (iothread) {
+ fireChannelUnbound(channel);
+ } else {
+ fireChannelUnboundLater(channel);
+ }
+ }
+
+ cleanUpWriteBuffer(channel);
+ if (iothread) {
+ fireChannelClosed(channel);
+ } else {
+ fireChannelClosedLater(channel);
+ }
+ } else {
+ future.setSuccess();
+ }
+ } catch (Throwable t) {
+ future.setFailure(t);
+ if (iothread) {
+ fireExceptionCaught(channel, t);
+ } else {
+ fireExceptionCaughtLater(channel, t);
+ }
+ }
+ }
+
+ protected void cleanUpWriteBuffer(AbstractNioChannel channel) {
+ Exception cause = null;
+ boolean fireExceptionCaught = false;
+
+ // Clean up the stale messages in the write buffer.
+ synchronized (channel.writeLock) {
+ MessageEvent evt = channel.currentWriteEvent;
+ if (evt != null) {
+ // Create the exception only once to avoid the excessive overhead
+ // caused by fillStackTrace.
+ if (channel.isOpen()) {
+ cause = new NotYetConnectedException();
+ } else {
+ cause = new ClosedChannelException();
+ }
+
+ ChannelFuture future = evt.getFuture();
+ channel.currentWriteBuffer.release();
+ channel.currentWriteBuffer = null;
+ channel.currentWriteEvent = null;
+ evt = null;
+ future.setFailure(cause);
+ fireExceptionCaught = true;
+ }
+
+ Queue writeBuffer = channel.writeBufferQueue;
+ for (;;) {
+ evt = writeBuffer.poll();
+ if (evt == null) {
+ break;
+ }
+ // Create the exception only once to avoid the excessive overhead
+ // caused by fillStackTrace.
+ if (cause == null) {
+ if (channel.isOpen()) {
+ cause = new NotYetConnectedException();
+ } else {
+ cause = new ClosedChannelException();
+ }
+ fireExceptionCaught = true;
+ }
+ evt.getFuture().setFailure(cause);
+
+
+ }
+ }
+
+ if (fireExceptionCaught) {
+ if (isIoThread(channel)) {
+ fireExceptionCaught(channel, cause);
+ } else {
+ fireExceptionCaughtLater(channel, cause);
+ }
+ }
+ }
+
+ void setInterestOps(AbstractNioChannel channel, ChannelFuture future, int interestOps) {
+ boolean changed = false;
+ boolean iothread = isIoThread(channel);
+ try {
+ // interestOps can change at any time and at any thread.
+ // Acquire a lock to avoid possible race condition.
+ synchronized (channel.interestOpsLock) {
+ Selector selector = this.selector;
+ SelectionKey key = channel.channel.keyFor(selector);
+
+ // Override OP_WRITE flag - a user cannot change this flag.
+ interestOps &= ~Channel.OP_WRITE;
+ interestOps |= channel.getRawInterestOps() & Channel.OP_WRITE;
+
+ if (key == null || selector == null) {
+ if (channel.getRawInterestOps() != interestOps) {
+ changed = true;
+ }
+
+ // Not registered to the worker yet.
+ // Set the rawInterestOps immediately; RegisterTask will pick it up.
+ channel.setRawInterestOpsNow(interestOps);
+
+ future.setSuccess();
+ if (changed) {
+ if (iothread) {
+ fireChannelInterestChanged(channel);
+ } else {
+ fireChannelInterestChangedLater(channel);
+ }
+ }
+
+ return;
+ }
+
+ switch (CONSTRAINT_LEVEL) {
+ case 0:
+ if (channel.getRawInterestOps() != interestOps) {
+ key.interestOps(interestOps);
+ if (Thread.currentThread() != thread &&
+ wakenUp.compareAndSet(false, true)) {
+ selector.wakeup();
+ }
+ changed = true;
+ }
+ break;
+ case 1:
+ case 2:
+ if (channel.getRawInterestOps() != interestOps) {
+ if (Thread.currentThread() == thread) {
+ key.interestOps(interestOps);
+ changed = true;
+ } else {
+ selectorGuard.readLock().lock();
+ try {
+ if (wakenUp.compareAndSet(false, true)) {
+ selector.wakeup();
+ }
+ key.interestOps(interestOps);
+ changed = true;
+ } finally {
+ selectorGuard.readLock().unlock();
+ }
+ }
+ }
+ break;
+ default:
+ throw new Error();
+ }
+
+ if (changed) {
+ channel.setRawInterestOpsNow(interestOps);
+ }
+ }
+
+ future.setSuccess();
+ if (changed) {
+ if (iothread) {
+ fireChannelInterestChanged(channel);
+ } else {
+ fireChannelInterestChangedLater(channel);
+ }
+ }
+ } catch (CancelledKeyException e) {
+ // setInterestOps() was called on a closed channel.
+ ClosedChannelException cce = new ClosedChannelException();
+ future.setFailure(cce);
+ if (iothread) {
+ fireExceptionCaught(channel, cce);
+ } else {
+ fireExceptionCaughtLater(channel, cce);
+ }
+ } catch (Throwable t) {
+ future.setFailure(t);
+ if (iothread) {
+ fireExceptionCaught(channel, t);
+ } else {
+ fireExceptionCaughtLater(channel, t);
+ }
+ }
+ }
+
+ /**
+ * Read is called when a Selector has been notified that the underlying channel
+ * was something to be read. The channel would previously have registered its interest
+ * in read operations.
+ *
+ * @param k The selection key which contains the Selector registration information.
+ */
+ protected abstract boolean read(SelectionKey k);
+
+ /**
+ * Create a new {@link Runnable} which will register the {@link AbstractNioWorker} with the {@link Channel}
+ *
+ * @param channel
+ * @param future
+ * @return task
+ */
+ protected abstract Runnable createRegisterTask(AbstractNioChannel channel, ChannelFuture future);
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorkerPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorkerPool.java
index b3400c9832..8723ebd1df 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorkerPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioWorkerPool.java
@@ -1,83 +1,85 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-package org.jboss.netty.channel.socket.nio;
-
-import java.util.concurrent.Executor;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.socket.Worker;
-import org.jboss.netty.util.ExternalResourceReleasable;
-import org.jboss.netty.util.internal.ExecutorUtil;
-
-/**
- * Abstract base class for {@link WorkerPool} implementations that create the {@link Worker}'s up-front and return them in a "fair" fashion when calling
- * {@link #nextWorker()}
- *
- */
-public abstract class AbstractNioWorkerPool implements WorkerPool , ExternalResourceReleasable {
-
- private final AbstractNioWorker[] workers;
- private final AtomicInteger workerIndex = new AtomicInteger();
- private final Executor workerExecutor;
-
- /**
- * Create a new instance
- *
- * @param workerExecutor the {@link Executor} to use for the {@link Worker}'s
- * @param allowShutdownOnIdle allow the {@link Worker}'s to shutdown when there is not {@link Channel} is registered with it
- * @param workerCount the count of {@link Worker}'s to create
- */
- AbstractNioWorkerPool(Executor workerExecutor, int workerCount, boolean allowShutDownOnIdle) {
- if (workerExecutor == null) {
- throw new NullPointerException("workerExecutor");
- }
- if (workerCount <= 0) {
- throw new IllegalArgumentException(
- "workerCount (" + workerCount + ") " +
- "must be a positive integer.");
- }
- workers = new AbstractNioWorker[workerCount];
-
- for (int i = 0; i < workers.length; i++) {
- workers[i] = createWorker(workerExecutor, allowShutDownOnIdle);
- }
- this.workerExecutor = workerExecutor;
-
- }
-
- /**
- * Create a new {@link Worker} which uses the given {@link Executor} to service IO
- *
- *
- * @param executor the {@link Executor} to use
- * @param allowShutdownOnIdle allow the {@link Worker} to shutdown when there is not {@link Channel} is registered with it
- * @return worker the new {@link Worker}
- */
- protected abstract E createWorker(Executor executor, boolean allowShutdownOnIdle);
-
- @SuppressWarnings("unchecked")
- public E nextWorker() {
- return (E) workers[Math.abs(workerIndex.getAndIncrement() % workers.length)];
- }
-
-
- public void releaseExternalResources() {
- ExecutorUtil.terminate(workerExecutor);
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jboss.netty.channel.socket.nio;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.socket.Worker;
+import org.jboss.netty.util.ExternalResourceReleasable;
+import org.jboss.netty.util.internal.ExecutorUtil;
+
+/**
+ * Abstract base class for {@link WorkerPool} implementations that create the {@link Worker}'s
+ * up-front and return them in a "fair" fashion when calling {@link #nextWorker()}
+ */
+public abstract class AbstractNioWorkerPool
+ implements WorkerPool, ExternalResourceReleasable {
+
+ private final AbstractNioWorker[] workers;
+ private final AtomicInteger workerIndex = new AtomicInteger();
+ private final Executor workerExecutor;
+
+ /**
+ * Create a new instance
+ *
+ * @param workerExecutor the {@link Executor} to use for the {@link Worker}'s
+ * @param allowShutdownOnIdle allow the {@link Worker}'s to shutdown when there is not
+ * {@link Channel} is registered with it
+ * @param workerCount the count of {@link Worker}'s to create
+ */
+ AbstractNioWorkerPool(Executor workerExecutor, int workerCount, boolean allowShutDownOnIdle) {
+ if (workerExecutor == null) {
+ throw new NullPointerException("workerExecutor");
+ }
+ if (workerCount <= 0) {
+ throw new IllegalArgumentException(
+ "workerCount (" + workerCount + ") " +
+ "must be a positive integer.");
+ }
+ workers = new AbstractNioWorker[workerCount];
+
+ for (int i = 0; i < workers.length; i++) {
+ workers[i] = createWorker(workerExecutor, allowShutDownOnIdle);
+ }
+ this.workerExecutor = workerExecutor;
+
+ }
+
+ /**
+ * Create a new {@link Worker} which uses the given {@link Executor} to service IO
+ *
+ *
+ * @param executor the {@link Executor} to use
+ * @param allowShutdownOnIdle allow the {@link Worker} to shutdown when there is not
+ * {@link Channel} is registered with it
+ * @return worker the new {@link Worker}
+ */
+ protected abstract E createWorker(Executor executor, boolean allowShutdownOnIdle);
+
+ @SuppressWarnings("unchecked")
+ public E nextWorker() {
+ return (E) workers[Math.abs(workerIndex.getAndIncrement() % workers.length)];
+ }
+
+
+ public void releaseExternalResources() {
+ ExecutorUtil.terminate(workerExecutor);
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioChannelConfig.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioChannelConfig.java
index 3f963878fd..b9156a3c10 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioChannelConfig.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioChannelConfig.java
@@ -1,82 +1,82 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import java.nio.ByteBuffer;
-import java.nio.channels.WritableByteChannel;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelConfig;
-
-/**
- * Special {@link ChannelConfig} sub-type which offers extra methods which are useful for NIO.
- *
- */
-public interface NioChannelConfig extends ChannelConfig {
-
- /**
- * Returns the high water mark of the write buffer. If the number of bytes
- * queued in the write buffer exceeds this value, {@link Channel#isWritable()}
- * will start to return {@code true}.
- */
- int getWriteBufferHighWaterMark();
-
- /**
- * Sets the high water mark of the write buffer. If the number of bytes
- * queued in the write buffer exceeds this value, {@link Channel#isWritable()}
- * will start to return {@code true}.
- */
- void setWriteBufferHighWaterMark(int writeBufferHighWaterMark);
-
- /**
- * Returns the low water mark of the write buffer. Once the number of bytes
- * queued in the write buffer exceeded the
- * {@linkplain #setWriteBufferHighWaterMark(int) high water mark} and then
- * dropped down below this value, {@link Channel#isWritable()} will return
- * {@code false} again.
- */
- int getWriteBufferLowWaterMark();
-
- /**
- * Sets the low water mark of the write buffer. Once the number of bytes
- * queued in the write buffer exceeded the
- * {@linkplain #setWriteBufferHighWaterMark(int) high water mark} and then
- * dropped down below this value, {@link Channel#isWritable()} will return
- * {@code false} again.
- */
- void setWriteBufferLowWaterMark(int writeBufferLowWaterMark);
-
- /**
- * Returns the maximum loop count for a write operation until
- * {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
- * It is similar to what a spin lock is used for in concurrency programming.
- * It improves memory utilization and write throughput depending on
- * the platform that JVM runs on. The default value is {@code 16}.
- */
- int getWriteSpinCount();
-
- /**
- * Sets the maximum loop count for a write operation until
- * {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
- * It is similar to what a spin lock is used for in concurrency programming.
- * It improves memory utilization and write throughput depending on
- * the platform that JVM runs on. The default value is {@code 16}.
- *
- * @throws IllegalArgumentException
- * if the specified value is {@code 0} or less than {@code 0}
- */
- void setWriteSpinCount(int writeSpinCount);
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import java.nio.ByteBuffer;
+import java.nio.channels.WritableByteChannel;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelConfig;
+
+/**
+ * Special {@link ChannelConfig} sub-type which offers extra methods which are useful for NIO.
+ *
+ */
+public interface NioChannelConfig extends ChannelConfig {
+
+ /**
+ * Returns the high water mark of the write buffer. If the number of bytes
+ * queued in the write buffer exceeds this value, {@link Channel#isWritable()}
+ * will start to return {@code true}.
+ */
+ int getWriteBufferHighWaterMark();
+
+ /**
+ * Sets the high water mark of the write buffer. If the number of bytes
+ * queued in the write buffer exceeds this value, {@link Channel#isWritable()}
+ * will start to return {@code true}.
+ */
+ void setWriteBufferHighWaterMark(int writeBufferHighWaterMark);
+
+ /**
+ * Returns the low water mark of the write buffer. Once the number of bytes
+ * queued in the write buffer exceeded the
+ * {@linkplain #setWriteBufferHighWaterMark(int) high water mark} and then
+ * dropped down below this value, {@link Channel#isWritable()} will return
+ * {@code false} again.
+ */
+ int getWriteBufferLowWaterMark();
+
+ /**
+ * Sets the low water mark of the write buffer. Once the number of bytes
+ * queued in the write buffer exceeded the
+ * {@linkplain #setWriteBufferHighWaterMark(int) high water mark} and then
+ * dropped down below this value, {@link Channel#isWritable()} will return
+ * {@code false} again.
+ */
+ void setWriteBufferLowWaterMark(int writeBufferLowWaterMark);
+
+ /**
+ * Returns the maximum loop count for a write operation until
+ * {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
+ * It is similar to what a spin lock is used for in concurrency programming.
+ * It improves memory utilization and write throughput depending on
+ * the platform that JVM runs on. The default value is {@code 16}.
+ */
+ int getWriteSpinCount();
+
+ /**
+ * Sets the maximum loop count for a write operation until
+ * {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
+ * It is similar to what a spin lock is used for in concurrency programming.
+ * It improves memory utilization and write throughput depending on
+ * the platform that JVM runs on. The default value is {@code 16}.
+ *
+ * @throws IllegalArgumentException
+ * if the specified value is {@code 0} or less than {@code 0}
+ */
+ void setWriteSpinCount(int writeSpinCount);
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioClientSocketChannelFactory.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioClientSocketChannelFactory.java
index 0bb3ff13c8..406906efb6 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioClientSocketChannelFactory.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioClientSocketChannelFactory.java
@@ -88,7 +88,8 @@ public class NioClientSocketChannelFactory implements ClientSocketChannelFactory
private final NioClientSocketPipelineSink sink;
/**
- * Creates a new {@link NioClientSocketChannelFactory} which uses {@link Executors#newCachedThreadPool()} for the worker and boss executors.
+ * Creates a new {@link NioClientSocketChannelFactory} which uses {@link Executors#newCachedThreadPool()}
+ * for the worker and boss executors.
*
* See {@link #NioClientSocketChannelFactory(Executor, Executor)}
*/
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannel.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannel.java
index 0eeec0b834..bdc637b281 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannel.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannel.java
@@ -130,7 +130,8 @@ public final class NioDatagramChannel extends AbstractNioChannel workerPool) {
this(workerPool, null);
@@ -186,7 +187,8 @@ public class NioDatagramChannelFactory implements DatagramChannelFactory {
* Creates a new instance.
*
* @param workerPool
- * the {@link WorkerPool} which will be used to obtain the {@link Worker} that execute the I/O worker threads
+ * the {@link WorkerPool} which will be used to obtain the {@link Worker} that execute
+ * the I/O worker threads
* @param family
* the {@link InternetProtocolFamily} to use. This should be used for UDP multicast.
* Be aware that this option is only considered when running on java7+
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramPipelineSink.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramPipelineSink.java
index 589899c372..5a108af50c 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramPipelineSink.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramPipelineSink.java
@@ -38,8 +38,9 @@ class NioDatagramPipelineSink extends AbstractNioChannelSink {
private final WorkerPool workerPool;
/**
- * Creates a new {@link NioDatagramPipelineSink} with a the number of {@link NioDatagramWorker}s specified in workerCount.
- * The {@link NioDatagramWorker}s take care of reading and writing for the {@link NioDatagramChannel}.
+ * Creates a new {@link NioDatagramPipelineSink} with a the number of {@link NioDatagramWorker}s
+ * specified in workerCount. The {@link NioDatagramWorker}s take care of reading and writing
+ * for the {@link NioDatagramChannel}.
*
* @param workerExecutor
* the {@link Executor} that will run the {@link NioDatagramWorker}s
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramWorkerPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramWorkerPool.java
index 7b53e80cf4..a2e8fa8c9c 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramWorkerPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramWorkerPool.java
@@ -1,37 +1,37 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import java.util.concurrent.Executor;
-
-
-/**
- * Default implementation which hands of {@link NioDatagramWorker}'s
- *
- *
- */
-public class NioDatagramWorkerPool extends AbstractNioWorkerPool {
-
- public NioDatagramWorkerPool(Executor executor, int workerCount, boolean allowShutdownOnIdle) {
- super(executor, workerCount, allowShutdownOnIdle);
- }
-
- @Override
- protected NioDatagramWorker createWorker(Executor executor, boolean allowShutdownOnIdle) {
- return new NioDatagramWorker(executor, allowShutdownOnIdle);
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import java.util.concurrent.Executor;
+
+
+/**
+ * Default implementation which hands of {@link NioDatagramWorker}'s
+ *
+ *
+ */
+public class NioDatagramWorkerPool extends AbstractNioWorkerPool {
+
+ public NioDatagramWorkerPool(Executor executor, int workerCount, boolean allowShutdownOnIdle) {
+ super(executor, workerCount, allowShutdownOnIdle);
+ }
+
+ @Override
+ protected NioDatagramWorker createWorker(Executor executor, boolean allowShutdownOnIdle) {
+ return new NioDatagramWorker(executor, allowShutdownOnIdle);
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioServerSocketChannelFactory.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioServerSocketChannelFactory.java
index b18825d9ca..cca91c0647 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioServerSocketChannelFactory.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioServerSocketChannelFactory.java
@@ -90,7 +90,8 @@ public class NioServerSocketChannelFactory implements ServerSocketChannelFactory
private final ChannelSink sink;
/**
- * Create a new {@link NioServerSocketChannelFactory} using {@link Executors#newCachedThreadPool()} for the boss and worker.
+ * Create a new {@link NioServerSocketChannelFactory} using {@link Executors#newCachedThreadPool()}
+ * for the boss and worker.
*
* See {@link #NioServerSocketChannelFactory(Executor, Executor)}
*/
@@ -136,7 +137,8 @@ public class NioServerSocketChannelFactory implements ServerSocketChannelFactory
* @param bossExecutor
* the {@link Executor} which will execute the boss threads
* @param workerPool
- * the {@link WorkerPool} which will be used to obtain the {@link NioWorker} that execute the I/O worker threads
+ * the {@link WorkerPool} which will be used to obtain the {@link NioWorker} that execute
+ * the I/O worker threads
*/
public NioServerSocketChannelFactory(
Executor bossExecutor, WorkerPool workerPool) {
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioSocketChannelConfig.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioSocketChannelConfig.java
index 8d08e1328e..343ddc0dcc 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioSocketChannelConfig.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioSocketChannelConfig.java
@@ -42,9 +42,11 @@ import org.jboss.netty.channel.socket.SocketChannelConfig;
*
* {@code "writeSpinCount"} {@link #setWriteSpinCount(int)}
*
- * {@code "receiveBufferSizePredictor"} {@link #setReceiveBufferSizePredictor(ReceiveBufferSizePredictor)}
+ * {@code "receiveBufferSizePredictor"}
+ * {@link #setReceiveBufferSizePredictor(ReceiveBufferSizePredictor)}
*
- * {@code "receiveBufferSizePredictorFactory"} {@link #setReceiveBufferSizePredictorFactory(ReceiveBufferSizePredictorFactory)}
+ * {@code "receiveBufferSizePredictorFactory"}
+ * {@link #setReceiveBufferSizePredictorFactory(ReceiveBufferSizePredictorFactory)}
*
*
*/
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/NioWorkerPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/NioWorkerPool.java
index 950cad76bd..2b08cf1157 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/NioWorkerPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/NioWorkerPool.java
@@ -1,37 +1,37 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import java.util.concurrent.Executor;
-
-
-/**
- * Default implementation which hands of {@link NioWorker}'s
- *
- *
- */
-public class NioWorkerPool extends AbstractNioWorkerPool {
-
- public NioWorkerPool(Executor executor, int workerCount, boolean allowShutdownOnIdle) {
- super(executor, workerCount, allowShutdownOnIdle);
- }
-
- @Override
- protected NioWorker createWorker(Executor executor, boolean allowShutdownOnIdle) {
- return new NioWorker(executor, allowShutdownOnIdle);
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import java.util.concurrent.Executor;
+
+
+/**
+ * Default implementation which hands of {@link NioWorker}'s
+ *
+ *
+ */
+public class NioWorkerPool extends AbstractNioWorkerPool {
+
+ public NioWorkerPool(Executor executor, int workerCount, boolean allowShutdownOnIdle) {
+ super(executor, workerCount, allowShutdownOnIdle);
+ }
+
+ @Override
+ protected NioWorker createWorker(Executor executor, boolean allowShutdownOnIdle) {
+ return new NioWorker(executor, allowShutdownOnIdle);
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/ShareableWorkerPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/ShareableWorkerPool.java
index 8664731809..e7ced7207b 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/ShareableWorkerPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/ShareableWorkerPool.java
@@ -1,47 +1,48 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.nio;
-
-import org.jboss.netty.channel.socket.Worker;
-import org.jboss.netty.util.ExternalResourceReleasable;
-
-/**
- * This implementation of a {@link WorkerPool} should be used if you plan to share a {@link WorkerPool} between different Factories. You will need to call {@link #destroy()} by your own once
- * you want to release any resources of it.
- *
- *
- */
-public final class ShareableWorkerPool implements WorkerPool {
-
- private final WorkerPool wrapped;
-
- public ShareableWorkerPool(WorkerPool wrapped) {
- this.wrapped = wrapped;
- }
-
- public E nextWorker() {
- return wrapped.nextWorker();
- }
-
- /**
- * Destroy the {@link ShareableWorkerPool} and release all resources. After this is called its not usable anymore
- */
- public void destroy() {
- if (wrapped instanceof ExternalResourceReleasable) {
- ((ExternalResourceReleasable) wrapped).releaseExternalResources();
- }
- }
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.nio;
+
+import org.jboss.netty.channel.socket.Worker;
+import org.jboss.netty.util.ExternalResourceReleasable;
+
+/**
+ * This implementation of a {@link WorkerPool} should be used if you plan to share a
+ * {@link WorkerPool} between different Factories. You will need to call {@link #destroy()} by your
+ * own once you want to release any resources of it.
+ *
+ *
+ */
+public final class ShareableWorkerPool implements WorkerPool {
+
+ private final WorkerPool wrapped;
+
+ public ShareableWorkerPool(WorkerPool wrapped) {
+ this.wrapped = wrapped;
+ }
+
+ public E nextWorker() {
+ return wrapped.nextWorker();
+ }
+
+ /**
+ * Destroy the {@link ShareableWorkerPool} and release all resources. After this is called its not usable anymore
+ */
+ public void destroy() {
+ if (wrapped instanceof ExternalResourceReleasable) {
+ ((ExternalResourceReleasable) wrapped).releaseExternalResources();
+ }
+ }
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
index ea7efa5d3c..7924bc7a7f 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
@@ -27,7 +27,6 @@ import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.CompositeChannelBuffer;
import org.jboss.netty.channel.DefaultFileRegion;
import org.jboss.netty.channel.FileRegion;
-import org.jboss.netty.util.internal.DetectionUtil;
final class SocketSendBufferPool {
@@ -368,7 +367,8 @@ final class SocketSendBufferPool {
public void release() {
if (file instanceof DefaultFileRegion) {
if (((DefaultFileRegion) file).releaseAfterTransfer()) {
- // Make sure the FileRegion resource are released otherwise it may cause a FD leak or something similar
+ // Make sure the FileRegion resource are released otherwise it may cause a FD
+ // leak or something similar
file.releaseExternalResources();
}
}
diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/WorkerPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/WorkerPool.java
index 29053ac5d1..4b049ffdba 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/WorkerPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/WorkerPool.java
@@ -1,35 +1,35 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-package org.jboss.netty.channel.socket.nio;
-
-import org.jboss.netty.channel.socket.Worker;
-
-/**
- * The {@link WorkerPool} is responsible to hand of {@link Worker}'s on demand
- *
- */
-public interface WorkerPool {
-
- /**
- * Return the next {@link Worker} to use
- *
- * @return worker
- */
- E nextWorker();
-
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jboss.netty.channel.socket.nio;
+
+import org.jboss.netty.channel.socket.Worker;
+
+/**
+ * The {@link WorkerPool} is responsible to hand of {@link Worker}'s on demand
+ *
+ */
+public interface WorkerPool {
+
+ /**
+ * Return the next {@link Worker} to use
+ *
+ * @return worker
+ */
+ E nextWorker();
+
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannel.java b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannel.java
index d64ee29a22..56da38bf35 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannel.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannel.java
@@ -1,117 +1,117 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.oio;
-
-import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.net.SocketAddress;
-
-import org.jboss.netty.channel.AbstractChannel;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelFactory;
-import org.jboss.netty.channel.ChannelFuture;
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.ChannelSink;
-import org.jboss.netty.channel.socket.Worker;
-
-abstract class AbstractOioChannel extends AbstractChannel {
- private volatile InetSocketAddress localAddress;
- volatile InetSocketAddress remoteAddress;
- volatile Thread workerThread;
- volatile Worker worker;
-
- final Object interestOpsLock = new Object();
-
- AbstractOioChannel(
- Channel parent,
- ChannelFactory factory,
- ChannelPipeline pipeline,
- ChannelSink sink) {
- super(parent, factory, pipeline, sink);
- }
-
- @Override
- protected boolean setClosed() {
- return super.setClosed();
- }
-
- @Override
- protected void setInterestOpsNow(int interestOps) {
- super.setInterestOpsNow(interestOps);
- }
-
- @Override
- public ChannelFuture write(Object message, SocketAddress remoteAddress) {
- if (remoteAddress == null || remoteAddress.equals(getRemoteAddress())) {
- return super.write(message, null);
- } else {
- return super.write(message, remoteAddress);
- }
- }
-
-
- public boolean isBound() {
- return isOpen() && isSocketBound();
- }
-
-
- public boolean isConnected() {
- return isOpen() && isSocketConnected();
- }
-
-
-
- public InetSocketAddress getLocalAddress() {
- InetSocketAddress localAddress = this.localAddress;
- if (localAddress == null) {
- try {
- this.localAddress = localAddress = getLocalSocketAddress();
- } catch (Throwable t) {
- // Sometimes fails on a closed socket in Windows.
- return null;
- }
- }
- return localAddress;
- }
-
-
- public InetSocketAddress getRemoteAddress() {
- InetSocketAddress remoteAddress = this.remoteAddress;
- if (remoteAddress == null) {
- try {
- this.remoteAddress = remoteAddress =
- getRemoteSocketAddress();
- } catch (Throwable t) {
- // Sometimes fails on a closed socket in Windows.
- return null;
- }
- }
- return remoteAddress;
- }
-
- abstract boolean isSocketBound();
-
- abstract boolean isSocketConnected();
-
- abstract boolean isSocketClosed();
-
- abstract InetSocketAddress getLocalSocketAddress() throws Exception;
-
- abstract InetSocketAddress getRemoteSocketAddress() throws Exception;
-
- abstract void closeSocket() throws IOException;
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.oio;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+
+import org.jboss.netty.channel.AbstractChannel;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelFactory;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.ChannelSink;
+import org.jboss.netty.channel.socket.Worker;
+
+abstract class AbstractOioChannel extends AbstractChannel {
+ private volatile InetSocketAddress localAddress;
+ volatile InetSocketAddress remoteAddress;
+ volatile Thread workerThread;
+ volatile Worker worker;
+
+ final Object interestOpsLock = new Object();
+
+ AbstractOioChannel(
+ Channel parent,
+ ChannelFactory factory,
+ ChannelPipeline pipeline,
+ ChannelSink sink) {
+ super(parent, factory, pipeline, sink);
+ }
+
+ @Override
+ protected boolean setClosed() {
+ return super.setClosed();
+ }
+
+ @Override
+ protected void setInterestOpsNow(int interestOps) {
+ super.setInterestOpsNow(interestOps);
+ }
+
+ @Override
+ public ChannelFuture write(Object message, SocketAddress remoteAddress) {
+ if (remoteAddress == null || remoteAddress.equals(getRemoteAddress())) {
+ return super.write(message, null);
+ } else {
+ return super.write(message, remoteAddress);
+ }
+ }
+
+
+ public boolean isBound() {
+ return isOpen() && isSocketBound();
+ }
+
+
+ public boolean isConnected() {
+ return isOpen() && isSocketConnected();
+ }
+
+
+
+ public InetSocketAddress getLocalAddress() {
+ InetSocketAddress localAddress = this.localAddress;
+ if (localAddress == null) {
+ try {
+ this.localAddress = localAddress = getLocalSocketAddress();
+ } catch (Throwable t) {
+ // Sometimes fails on a closed socket in Windows.
+ return null;
+ }
+ }
+ return localAddress;
+ }
+
+
+ public InetSocketAddress getRemoteAddress() {
+ InetSocketAddress remoteAddress = this.remoteAddress;
+ if (remoteAddress == null) {
+ try {
+ this.remoteAddress = remoteAddress =
+ getRemoteSocketAddress();
+ } catch (Throwable t) {
+ // Sometimes fails on a closed socket in Windows.
+ return null;
+ }
+ }
+ return remoteAddress;
+ }
+
+ abstract boolean isSocketBound();
+
+ abstract boolean isSocketConnected();
+
+ abstract boolean isSocketClosed();
+
+ abstract InetSocketAddress getLocalSocketAddress() throws Exception;
+
+ abstract InetSocketAddress getRemoteSocketAddress() throws Exception;
+
+ abstract void closeSocket() throws IOException;
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannelSink.java b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannelSink.java
index e74b2c5dc3..00f4107e2f 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannelSink.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannelSink.java
@@ -1,57 +1,57 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-package org.jboss.netty.channel.socket.oio;
-
-import org.jboss.netty.channel.AbstractChannelSink;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelEvent;
-import org.jboss.netty.channel.ChannelFuture;
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.socket.ChannelRunnableWrapper;
-import org.jboss.netty.channel.socket.Worker;
-
-public abstract class AbstractOioChannelSink extends AbstractChannelSink {
-
- @Override
- public ChannelFuture execute(final ChannelPipeline pipeline, final Runnable task) {
- Channel ch = pipeline.getChannel();
- if (ch instanceof AbstractOioChannel) {
- AbstractOioChannel channel = (AbstractOioChannel) ch;
- Worker worker = channel.worker;
- if (worker != null) {
- ChannelRunnableWrapper wrapper = new ChannelRunnableWrapper(pipeline.getChannel(), task);
- channel.worker.executeInIoThread(wrapper);
- return wrapper;
- }
- }
-
- return super.execute(pipeline, task);
-
-
- }
-
- @Override
- protected boolean isFireExceptionCaughtLater(ChannelEvent event, Throwable actualCause) {
- Channel channel = event.getChannel();
- boolean fireLater = false;
- if (channel instanceof AbstractOioChannel) {
- fireLater = !AbstractOioWorker.isIoThread((AbstractOioChannel) channel);
- }
- return fireLater;
- }
-
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jboss.netty.channel.socket.oio;
+
+import org.jboss.netty.channel.AbstractChannelSink;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelEvent;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.socket.ChannelRunnableWrapper;
+import org.jboss.netty.channel.socket.Worker;
+
+public abstract class AbstractOioChannelSink extends AbstractChannelSink {
+
+ @Override
+ public ChannelFuture execute(final ChannelPipeline pipeline, final Runnable task) {
+ Channel ch = pipeline.getChannel();
+ if (ch instanceof AbstractOioChannel) {
+ AbstractOioChannel channel = (AbstractOioChannel) ch;
+ Worker worker = channel.worker;
+ if (worker != null) {
+ ChannelRunnableWrapper wrapper = new ChannelRunnableWrapper(pipeline.getChannel(), task);
+ channel.worker.executeInIoThread(wrapper);
+ return wrapper;
+ }
+ }
+
+ return super.execute(pipeline, task);
+
+
+ }
+
+ @Override
+ protected boolean isFireExceptionCaughtLater(ChannelEvent event, Throwable actualCause) {
+ Channel channel = event.getChannel();
+ boolean fireLater = false;
+ if (channel instanceof AbstractOioChannel) {
+ fireLater = !AbstractOioWorker.isIoThread((AbstractOioChannel) channel);
+ }
+ return fireLater;
+ }
+
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioWorker.java b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioWorker.java
index b2485fd6df..d5d85fe6f2 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioWorker.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioWorker.java
@@ -1,241 +1,243 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.channel.socket.oio;
-
-import static org.jboss.netty.channel.Channels.*;
-
-import java.io.IOException;
-import java.util.Queue;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelFuture;
-import org.jboss.netty.channel.Channels;
-import org.jboss.netty.channel.socket.Worker;
-import org.jboss.netty.util.internal.QueueFactory;
-
-/**
- * Abstract base class for Oio-Worker implementations
- *
- * @param {@link AbstractOioChannel}
- */
-abstract class AbstractOioWorker implements Worker {
-
- private final Queue eventQueue = QueueFactory.createQueue(Runnable.class);
-
- protected final C channel;
-
- /**
- * If this worker has been started thread will be a reference to the thread
- * used when starting. i.e. the current thread when the run method is executed.
- */
- protected volatile Thread thread;
-
- private volatile boolean done;
-
- public AbstractOioWorker(C channel) {
- this.channel = channel;
- channel.worker = this;
- }
-
-
- public void run() {
- thread = channel.workerThread = Thread.currentThread();
-
- while (channel.isOpen()) {
- synchronized (channel.interestOpsLock) {
- while (!channel.isReadable()) {
- try {
- // notify() is not called at all.
- // close() and setInterestOps() calls Thread.interrupt()
- channel.interestOpsLock.wait();
- } catch (InterruptedException e) {
- if (!channel.isOpen()) {
- break;
- }
- }
- }
- }
-
- boolean cont = false;
- try {
- cont = process();
- } catch (Throwable t) {
- if (!channel.isSocketClosed()) {
- fireExceptionCaught(channel, t);
- }
- } finally {
- processEventQueue();
-
- if (!cont) {
- break;
- }
- }
- }
-
- // Setting the workerThread to null will prevent any channel
- // operations from interrupting this thread from now on.
- channel.workerThread = null;
-
- // Clean up.
- close(channel, succeededFuture(channel), true);
-
- // Mark the worker event loop as done so we know that we need to run tasks directly and not queue them
- // See #287
- done = true;
-
- // just to make we don't have something left
- processEventQueue();
-
- }
-
- static boolean isIoThread(AbstractOioChannel channel) {
- return Thread.currentThread() == channel.workerThread;
- }
-
-
- public void executeInIoThread(Runnable task) {
- // check if the current thread is the worker thread
- //
- // Also check if the event loop of the worker is complete. If so we need to run the task now.
- // See #287
- if (Thread.currentThread() == thread || done) {
- task.run();
- } else {
- boolean added = eventQueue.offer(task);
-
- if (added) {
- // as we set the SO_TIMEOUT to 1 second this task will get picked up in 1 second at latest
- }
- }
- }
-
- private void processEventQueue() {
- for (;;) {
- final Runnable task = eventQueue.poll();
- if (task == null) {
- break;
- }
- task.run();
- }
- }
-
-
- /**
- * Process the incoming messages and also is responsible for call {@link Channels#fireMessageReceived(Channel, Object)} once a message
- * was processed without errors.
- *
- * @return continue returns true as long as this worker should continue to try processing incoming messages
- * @throws IOException
- */
- abstract boolean process() throws IOException;
-
- static void setInterestOps(
- AbstractOioChannel channel, ChannelFuture future, int interestOps) {
- boolean iothread = isIoThread(channel);
-
- // Override OP_WRITE flag - a user cannot change this flag.
- interestOps &= ~Channel.OP_WRITE;
- interestOps |= channel.getInterestOps() & Channel.OP_WRITE;
-
- boolean changed = false;
- try {
- if (channel.getInterestOps() != interestOps) {
- if ((interestOps & Channel.OP_READ) != 0) {
- channel.setInterestOpsNow(Channel.OP_READ);
- } else {
- channel.setInterestOpsNow(Channel.OP_NONE);
- }
- changed = true;
- }
-
- future.setSuccess();
- if (changed) {
- synchronized (channel.interestOpsLock) {
- channel.setInterestOpsNow(interestOps);
-
- // Notify the worker so it stops or continues reading.
- Thread currentThread = Thread.currentThread();
- Thread workerThread = channel.workerThread;
- if (workerThread != null && currentThread != workerThread) {
- workerThread.interrupt();
- }
- }
- if (iothread) {
- fireChannelInterestChanged(channel);
- } else {
- fireChannelInterestChangedLater(channel);
- }
- }
- } catch (Throwable t) {
- future.setFailure(t);
- if (iothread) {
- fireExceptionCaught(channel, t);
- } else {
- fireExceptionCaughtLater(channel, t);
- }
- }
- }
-
- static void close(AbstractOioChannel channel, ChannelFuture future) {
- close(channel, future, isIoThread(channel));
- }
-
- private static void close(AbstractOioChannel channel, ChannelFuture future, boolean iothread) {
- boolean connected = channel.isConnected();
- boolean bound = channel.isBound();
-
- try {
- channel.closeSocket();
- if (channel.setClosed()) {
- future.setSuccess();
- if (connected) {
- // Notify the worker so it stops reading.
- Thread currentThread = Thread.currentThread();
- Thread workerThread = channel.workerThread;
- if (workerThread != null && currentThread != workerThread) {
- workerThread.interrupt();
- }
- if (iothread) {
- fireChannelDisconnected(channel);
- } else {
- fireChannelDisconnectedLater(channel);
- }
- }
- if (bound) {
- if (iothread) {
- fireChannelUnbound(channel);
- } else {
- fireChannelUnboundLater(channel);
- }
- }
- if (iothread) {
- fireChannelClosed(channel);
- } else {
- fireChannelClosedLater(channel);
- }
- } else {
- future.setSuccess();
- }
- } catch (Throwable t) {
- future.setFailure(t);
- if (iothread) {
- fireExceptionCaught(channel, t);
- } else {
- fireExceptionCaughtLater(channel, t);
- }
- }
- }
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.channel.socket.oio;
+
+import static org.jboss.netty.channel.Channels.*;
+
+import java.io.IOException;
+import java.util.Queue;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.Channels;
+import org.jboss.netty.channel.socket.Worker;
+import org.jboss.netty.util.internal.QueueFactory;
+
+/**
+ * Abstract base class for Oio-Worker implementations
+ *
+ * @param {@link AbstractOioChannel}
+ */
+abstract class AbstractOioWorker implements Worker {
+
+ private final Queue eventQueue = QueueFactory.createQueue(Runnable.class);
+
+ protected final C channel;
+
+ /**
+ * If this worker has been started thread will be a reference to the thread
+ * used when starting. i.e. the current thread when the run method is executed.
+ */
+ protected volatile Thread thread;
+
+ private volatile boolean done;
+
+ public AbstractOioWorker(C channel) {
+ this.channel = channel;
+ channel.worker = this;
+ }
+
+
+ public void run() {
+ thread = channel.workerThread = Thread.currentThread();
+
+ while (channel.isOpen()) {
+ synchronized (channel.interestOpsLock) {
+ while (!channel.isReadable()) {
+ try {
+ // notify() is not called at all.
+ // close() and setInterestOps() calls Thread.interrupt()
+ channel.interestOpsLock.wait();
+ } catch (InterruptedException e) {
+ if (!channel.isOpen()) {
+ break;
+ }
+ }
+ }
+ }
+
+ boolean cont = false;
+ try {
+ cont = process();
+ } catch (Throwable t) {
+ if (!channel.isSocketClosed()) {
+ fireExceptionCaught(channel, t);
+ }
+ } finally {
+ processEventQueue();
+
+ if (!cont) {
+ break;
+ }
+ }
+ }
+
+ // Setting the workerThread to null will prevent any channel
+ // operations from interrupting this thread from now on.
+ channel.workerThread = null;
+
+ // Clean up.
+ close(channel, succeededFuture(channel), true);
+
+ // Mark the worker event loop as done so we know that we need to run tasks directly and not queue them
+ // See #287
+ done = true;
+
+ // just to make we don't have something left
+ processEventQueue();
+
+ }
+
+ static boolean isIoThread(AbstractOioChannel channel) {
+ return Thread.currentThread() == channel.workerThread;
+ }
+
+
+ public void executeInIoThread(Runnable task) {
+ // check if the current thread is the worker thread
+ //
+ // Also check if the event loop of the worker is complete. If so we need to run the task now.
+ // See #287
+ if (Thread.currentThread() == thread || done) {
+ task.run();
+ } else {
+ boolean added = eventQueue.offer(task);
+
+ if (added) {
+ // as we set the SO_TIMEOUT to 1 second this task will get picked up in 1 second at latest
+ }
+ }
+ }
+
+ private void processEventQueue() {
+ for (;;) {
+ final Runnable task = eventQueue.poll();
+ if (task == null) {
+ break;
+ }
+ task.run();
+ }
+ }
+
+
+ /**
+ * Process the incoming messages and also is responsible for call
+ * {@link Channels#fireMessageReceived(Channel, Object)} once a message was processed without
+ * errors.
+ *
+ * @return continue returns true as long as this worker should continue to try
+ * processing incoming messages
+ * @throws IOException
+ */
+ abstract boolean process() throws IOException;
+
+ static void setInterestOps(
+ AbstractOioChannel channel, ChannelFuture future, int interestOps) {
+ boolean iothread = isIoThread(channel);
+
+ // Override OP_WRITE flag - a user cannot change this flag.
+ interestOps &= ~Channel.OP_WRITE;
+ interestOps |= channel.getInterestOps() & Channel.OP_WRITE;
+
+ boolean changed = false;
+ try {
+ if (channel.getInterestOps() != interestOps) {
+ if ((interestOps & Channel.OP_READ) != 0) {
+ channel.setInterestOpsNow(Channel.OP_READ);
+ } else {
+ channel.setInterestOpsNow(Channel.OP_NONE);
+ }
+ changed = true;
+ }
+
+ future.setSuccess();
+ if (changed) {
+ synchronized (channel.interestOpsLock) {
+ channel.setInterestOpsNow(interestOps);
+
+ // Notify the worker so it stops or continues reading.
+ Thread currentThread = Thread.currentThread();
+ Thread workerThread = channel.workerThread;
+ if (workerThread != null && currentThread != workerThread) {
+ workerThread.interrupt();
+ }
+ }
+ if (iothread) {
+ fireChannelInterestChanged(channel);
+ } else {
+ fireChannelInterestChangedLater(channel);
+ }
+ }
+ } catch (Throwable t) {
+ future.setFailure(t);
+ if (iothread) {
+ fireExceptionCaught(channel, t);
+ } else {
+ fireExceptionCaughtLater(channel, t);
+ }
+ }
+ }
+
+ static void close(AbstractOioChannel channel, ChannelFuture future) {
+ close(channel, future, isIoThread(channel));
+ }
+
+ private static void close(AbstractOioChannel channel, ChannelFuture future, boolean iothread) {
+ boolean connected = channel.isConnected();
+ boolean bound = channel.isBound();
+
+ try {
+ channel.closeSocket();
+ if (channel.setClosed()) {
+ future.setSuccess();
+ if (connected) {
+ // Notify the worker so it stops reading.
+ Thread currentThread = Thread.currentThread();
+ Thread workerThread = channel.workerThread;
+ if (workerThread != null && currentThread != workerThread) {
+ workerThread.interrupt();
+ }
+ if (iothread) {
+ fireChannelDisconnected(channel);
+ } else {
+ fireChannelDisconnectedLater(channel);
+ }
+ }
+ if (bound) {
+ if (iothread) {
+ fireChannelUnbound(channel);
+ } else {
+ fireChannelUnboundLater(channel);
+ }
+ }
+ if (iothread) {
+ fireChannelClosed(channel);
+ } else {
+ fireChannelClosedLater(channel);
+ }
+ } else {
+ future.setSuccess();
+ }
+ } catch (Throwable t) {
+ future.setFailure(t);
+ if (iothread) {
+ fireExceptionCaught(channel, t);
+ } else {
+ fireExceptionCaughtLater(channel, t);
+ }
+ }
+ }
+}
diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/OioServerSocketChannelFactory.java b/src/main/java/org/jboss/netty/channel/socket/oio/OioServerSocketChannelFactory.java
index 405f60e3fc..2e74fe4e16 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/OioServerSocketChannelFactory.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/OioServerSocketChannelFactory.java
@@ -91,7 +91,8 @@ public class OioServerSocketChannelFactory implements ServerSocketChannelFactory
private final ChannelSink sink;
/**
- * Create a new {@link OioServerSocketChannelFactory} with a {@link Executors#newCachedThreadPool()} for the boss and worker executor.
+ * Create a new {@link OioServerSocketChannelFactory} with a {@link Executors#newCachedThreadPool()}
+ * for the boss and worker executor.
*
* See {@link #OioServerSocketChannelFactory(Executor, Executor)}
*/
diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java b/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
index 1d3cc8c685..78b5512d9c 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
@@ -94,8 +94,8 @@ class OioWorker extends AbstractOioWorker {
try {
int length = 0;
- // Add support to write a FileRegion. This in fact will not give any performance gain but at least it not fail and
- // we did the best to emulate it
+ // Add support to write a FileRegion. This in fact will not give any performance gain
+ // but at least it not fail and we did the best to emulate it
if (message instanceof FileRegion) {
FileRegion fr = (FileRegion) message;
try {
diff --git a/src/main/java/org/jboss/netty/example/http/file/HttpStaticFileServerHandler.java b/src/main/java/org/jboss/netty/example/http/file/HttpStaticFileServerHandler.java
index 69ccf3c430..c908936779 100644
--- a/src/main/java/org/jboss/netty/example/http/file/HttpStaticFileServerHandler.java
+++ b/src/main/java/org/jboss/netty/example/http/file/HttpStaticFileServerHandler.java
@@ -138,7 +138,8 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
Date ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince);
- // Only compare up to the second because the datetime format we send to the client does not have milliseconds
+ // Only compare up to the second because the datetime format we send to the client does
+ // not have milliseconds
long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000;
long fileLastModifiedSeconds = file.lastModified() / 1000;
if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) {
@@ -297,7 +298,8 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
time.add(Calendar.SECOND, HTTP_CACHE_SECONDS);
response.setHeader(HttpHeaders.Names.EXPIRES, dateFormatter.format(time.getTime()));
response.setHeader(HttpHeaders.Names.CACHE_CONTROL, "private, max-age=" + HTTP_CACHE_SECONDS);
- response.setHeader(HttpHeaders.Names.LAST_MODIFIED, dateFormatter.format(new Date(fileToCache.lastModified())));
+ response.setHeader(
+ HttpHeaders.Names.LAST_MODIFIED, dateFormatter.format(new Date(fileToCache.lastModified())));
}
/**
diff --git a/src/main/java/org/jboss/netty/example/http/snoop/HttpSnoopServerHandler.java b/src/main/java/org/jboss/netty/example/http/snoop/HttpSnoopServerHandler.java
index af5ed1bb9c..d06a8cc456 100644
--- a/src/main/java/org/jboss/netty/example/http/snoop/HttpSnoopServerHandler.java
+++ b/src/main/java/org/jboss/netty/example/http/snoop/HttpSnoopServerHandler.java
@@ -132,7 +132,8 @@ public class HttpSnoopServerHandler extends SimpleChannelUpstreamHandler {
if (keepAlive) {
// Add 'Content-Length' header only for a keep-alive connection.
response.setHeader(CONTENT_LENGTH, response.getContent().readableBytes());
- // Add keep alive header as per http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
+ // Add keep alive header as per:
+ // - http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
response.setHeader(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
diff --git a/src/main/java/org/jboss/netty/example/http/upload/HttpUploadServerHandler.java b/src/main/java/org/jboss/netty/example/http/upload/HttpUploadServerHandler.java
index e4d4d31913..4e844afdfb 100644
--- a/src/main/java/org/jboss/netty/example/http/upload/HttpUploadServerHandler.java
+++ b/src/main/java/org/jboss/netty/example/http/upload/HttpUploadServerHandler.java
@@ -430,7 +430,8 @@ public class HttpUploadServerHandler extends SimpleChannelUpstreamHandler {
responseContent
.append("Fill with value:
");
responseContent
- .append(" Fill with file (only file name will be transmitted):
");
+ .append(" Fill with file (only file name will be transmitted):
" +
+ "");
responseContent.append(" Web Socket Test "
- + NEWLINE
- + ""
- + NEWLINE
- + ""
- + NEWLINE
- + "" + NEWLINE + "" + NEWLINE + "" + NEWLINE,
- CharsetUtil.US_ASCII);
+ return ChannelBuffers.copiedBuffer(
+ "Web Socket Test " + NEWLINE +
+ "" + NEWLINE +
+ "" + NEWLINE +
+ "" + NEWLINE +
+ "" + NEWLINE +
+ "" + NEWLINE, CharsetUtil.US_ASCII);
}
private WebSocketServerIndexPage() {
diff --git a/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerHandler.java b/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerHandler.java
index 1bbb03751c..de7759eff0 100644
--- a/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerHandler.java
+++ b/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerHandler.java
@@ -29,6 +29,7 @@ import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
+import org.jboss.netty.example.http.websocketx.server.WebSocketServerIndexPage;
import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
import org.jboss.netty.handler.codec.http.HttpHeaders;
import org.jboss.netty.handler.codec.http.HttpRequest;
@@ -75,7 +76,7 @@ public class WebSocketSslServerHandler extends SimpleChannelUpstreamHandler {
if (req.getUri().equals("/")) {
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, OK);
- ChannelBuffer content = WebSocketSslServerIndexPage.getContent(getWebSocketLocation(req));
+ ChannelBuffer content = WebSocketServerIndexPage.getContent(getWebSocketLocation(req));
res.setHeader(CONTENT_TYPE, "text/html; charset=UTF-8");
setContentLength(res, content.readableBytes());
diff --git a/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerIndexPage.java b/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerIndexPage.java
deleted file mode 100644
index 96230a5351..0000000000
--- a/src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerIndexPage.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.example.http.websocketx.sslserver;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.util.CharsetUtil;
-
-/**
- * Generates the demo HTML page which is served at http://localhost:8080/
- */
-public final class WebSocketSslServerIndexPage {
-
- private static final String NEWLINE = "\r\n";
-
- public static ChannelBuffer getContent(String webSocketLocation) {
- return ChannelBuffers
- .copiedBuffer(
- "Web Socket Test "
- + NEWLINE
- + ""
- + NEWLINE
- + ""
- + NEWLINE
- + "" + NEWLINE + "" + NEWLINE + "" + NEWLINE,
- CharsetUtil.US_ASCII);
- }
-
- private WebSocketSslServerIndexPage() {
- // Unused
- }
-}
diff --git a/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentClient.java b/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentClient.java
index 8cd31d3bfb..65c56b5bd7 100644
--- a/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentClient.java
+++ b/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentClient.java
@@ -34,7 +34,7 @@ import org.jboss.netty.util.CharsetUtil;
* A UDP broadcast client that asks for a quote of the moment (QOTM) to
* {@link QuoteOfTheMomentServer}.
*
- * Inspired by the official Java tutorial.
+ * Inspired by the official Java tutorial.
*/
public class QuoteOfTheMomentClient {
diff --git a/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentServer.java b/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentServer.java
index 47a55f59b9..ad65eacd1a 100644
--- a/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentServer.java
+++ b/src/main/java/org/jboss/netty/example/qotm/QuoteOfTheMomentServer.java
@@ -32,7 +32,7 @@ import org.jboss.netty.util.CharsetUtil;
* A UDP server that responds to the QOTM (quote of the moment) request to a
* {@link QuoteOfTheMomentClient}.
*
- * Inspired by the official Java tutorial.
+ * Inspired by the official Java tutorial.
*/
public class QuoteOfTheMomentServer {
diff --git a/src/main/java/org/jboss/netty/example/securechat/SecureChatSslContextFactory.java b/src/main/java/org/jboss/netty/example/securechat/SecureChatSslContextFactory.java
index e427a74f99..39567a6880 100644
--- a/src/main/java/org/jboss/netty/example/securechat/SecureChatSslContextFactory.java
+++ b/src/main/java/org/jboss/netty/example/securechat/SecureChatSslContextFactory.java
@@ -16,6 +16,7 @@
package org.jboss.netty.example.securechat;
import java.security.KeyStore;
+import java.security.SecureRandom;
import java.security.Security;
import javax.net.ssl.KeyManager;
@@ -42,10 +43,10 @@ import org.jboss.netty.handler.ssl.SslHandler;
* {@link SslHandler}.
* When initializing an {@link SSLContext} on the client side,
* specify the {@link KeyManager} that contains the client certificate as
- * the first argument of {@link SSLContext#init(KeyManager[], javax.net.ssl.TrustManager[], java.security.SecureRandom)}.
+ * the first argument of {@link SSLContext#init(KeyManager[], TrustManager[], SecureRandom)}.
* When initializing an {@link SSLContext} on the server side,
* specify the proper {@link TrustManager} as the second argument of
- * {@link SSLContext#init(KeyManager[], javax.net.ssl.TrustManager[], java.security.SecureRandom)}
+ * {@link SSLContext#init(KeyManager[], TrustManager[], SecureRandom)}
* to validate the client certificate.
*
*/
diff --git a/src/main/java/org/jboss/netty/handler/codec/base64/Base64.java b/src/main/java/org/jboss/netty/handler/codec/base64/Base64.java
index 2077d3562a..b9d9d574e8 100644
--- a/src/main/java/org/jboss/netty/handler/codec/base64/Base64.java
+++ b/src/main/java/org/jboss/netty/handler/codec/base64/Base64.java
@@ -28,7 +28,9 @@ import org.jboss.netty.buffer.HeapChannelBufferFactory;
* Base64 notation.
*
* The encoding and decoding algorithm in this class has been derived from
- * Robert Harder's Public Domain Base64 Encoder/Decoder.
+ * Robert Harder's Public Domain
+ * Base64 Encoder/Decoder.
+ *
* @apiviz.landmark
* @apiviz.uses org.jboss.netty.handler.codec.base64.Base64Dialect
*/
@@ -125,7 +127,8 @@ public final class Base64 {
return encode(src, off, len, Base64Dialect.STANDARD, bufferFactory);
}
- public static ChannelBuffer encode(ChannelBuffer src, int off, int len, Base64Dialect dialect, ChannelBufferFactory bufferFactory) {
+ public static ChannelBuffer encode(
+ ChannelBuffer src, int off, int len, Base64Dialect dialect, ChannelBufferFactory bufferFactory) {
return encode(src, off, len, breakLines(dialect), dialect, bufferFactory);
}
diff --git a/src/main/java/org/jboss/netty/handler/codec/base64/Base64Dialect.java b/src/main/java/org/jboss/netty/handler/codec/base64/Base64Dialect.java
index 2293606bea..edaa007f8f 100644
--- a/src/main/java/org/jboss/netty/handler/codec/base64/Base64Dialect.java
+++ b/src/main/java/org/jboss/netty/handler/codec/base64/Base64Dialect.java
@@ -23,7 +23,8 @@ package org.jboss.netty.handler.codec.base64;
* Enumeration of supported Base64 dialects.
*
* The internal lookup tables in this class has been derived from
- * Robert Harder's Public Domain Base64 Encoder/Decoder.
+ * Robert Harder's Public Domain
+ * Base64 Encoder/Decoder.
*/
public enum Base64Dialect {
/**
diff --git a/src/main/java/org/jboss/netty/handler/codec/embedder/EmbeddedChannel.java b/src/main/java/org/jboss/netty/handler/codec/embedder/EmbeddedChannel.java
index a709ec6179..81e8f307e2 100644
--- a/src/main/java/org/jboss/netty/handler/codec/embedder/EmbeddedChannel.java
+++ b/src/main/java/org/jboss/netty/handler/codec/embedder/EmbeddedChannel.java
@@ -25,7 +25,8 @@ import org.jboss.netty.channel.DefaultChannelConfig;
/**
* TODO Make EmbeddedChannel implement ChannelConfig and ChannelSink to reduce overhead.
- * TODO Do not extend AbstractChannel to reduce overhead and remove the internal-use-only constructor in AbstractChannel.
+ * TODO Do not extend AbstractChannel to reduce overhead and remove the internal-use-only
+ * constructor in AbstractChannel.
*/
class EmbeddedChannel extends AbstractChannel {
diff --git a/src/main/java/org/jboss/netty/handler/codec/embedder/EncoderEmbedder.java b/src/main/java/org/jboss/netty/handler/codec/embedder/EncoderEmbedder.java
index 8c244dac38..b6a1928de9 100644
--- a/src/main/java/org/jboss/netty/handler/codec/embedder/EncoderEmbedder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/embedder/EncoderEmbedder.java
@@ -34,7 +34,7 @@ import org.jboss.netty.util.CharsetUtil;
*
* String data = "foobar";
*
- * {@link EncoderEmbedder}<{@link ChannelBuffer}> embedder = new {@link EncoderEmbedder}<{@link ChannelBuffer}>(
+ * {@link EncoderEmbedder}<{@link ChannelBuffer}> embedder = new {@link EncoderEmbedder}<>(
* new {@link Base64Encoder}(), new {@link StringEncoder}());
*
* embedder.offer(data);
diff --git a/src/main/java/org/jboss/netty/handler/codec/frame/FixedLengthFrameDecoder.java b/src/main/java/org/jboss/netty/handler/codec/frame/FixedLengthFrameDecoder.java
index 6bc41d2400..bdf42f4ef8 100644
--- a/src/main/java/org/jboss/netty/handler/codec/frame/FixedLengthFrameDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/frame/FixedLengthFrameDecoder.java
@@ -51,8 +51,11 @@ public class FixedLengthFrameDecoder extends FrameDecoder {
/**
* Creates a new instance.
*
- * @param frameLength the length of the frame
- * @param allocateFullBuffer true if the cumulative {@link ChannelBuffer} should use the {@link #frameLength} as its initial size
+ * @param frameLength
+ * the length of the frame
+ * @param allocateFullBuffer
+ * true if the cumulative {@link ChannelBuffer} should use the
+ * {@link #frameLength} as its initial size
*/
public FixedLengthFrameDecoder(int frameLength, boolean allocateFullBuffer) {
if (frameLength <= 0) {
diff --git a/src/main/java/org/jboss/netty/handler/codec/frame/FrameDecoder.java b/src/main/java/org/jboss/netty/handler/codec/frame/FrameDecoder.java
index 6499a21003..3e313ba9c9 100644
--- a/src/main/java/org/jboss/netty/handler/codec/frame/FrameDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/frame/FrameDecoder.java
@@ -214,7 +214,8 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler implemen
callDecode(ctx, e.getChannel(), input, e.getRemoteAddress());
} finally {
if (input.readable()) {
- // seems like there is something readable left in the input buffer. So create the cumulation buffer and copy the input into it
+ // seems like there is something readable left in the input buffer. So create
+ // the cumulation buffer and copy the input into it
(cumulation = newCumulationBuffer(ctx, input.readableBytes())).writeBytes(input);
}
}
@@ -350,7 +351,8 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler implemen
}
}
- protected final void unfoldAndFireMessageReceived(ChannelHandlerContext context, SocketAddress remoteAddress, Object result) {
+ protected final void unfoldAndFireMessageReceived(
+ ChannelHandlerContext context, SocketAddress remoteAddress, Object result) {
if (unfold) {
if (result instanceof Object[]) {
for (Object r: (Object[]) result) {
@@ -369,8 +371,8 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler implemen
}
/**
- * Gets called on {@link #channelDisconnected(ChannelHandlerContext, ChannelStateEvent)} and {@link #channelClosed(ChannelHandlerContext, ChannelStateEvent)}
- *
+ * Gets called on {@link #channelDisconnected(ChannelHandlerContext, ChannelStateEvent)} and
+ * {@link #channelClosed(ChannelHandlerContext, ChannelStateEvent)}
*/
protected void cleanup(ChannelHandlerContext ctx, ChannelStateEvent e)
throws Exception {
@@ -420,7 +422,8 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler implemen
*/
public void replace(String handlerName, ChannelHandler handler) {
if (ctx == null) {
- throw new IllegalStateException("Replace cann only be called once the FrameDecoder is added to the ChannelPipeline");
+ throw new IllegalStateException(
+ "Replace cann only be called once the FrameDecoder is added to the ChannelPipeline");
}
ChannelPipeline pipeline = ctx.getPipeline();
pipeline.addAfter(ctx.getName(), handlerName, handler);
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/CookieDecoder.java b/src/main/java/org/jboss/netty/handler/codec/http/CookieDecoder.java
index 39acbc2cc1..2f3d1ad423 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/CookieDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/CookieDecoder.java
@@ -41,8 +41,8 @@ import java.util.regex.Pattern;
*/
public class CookieDecoder {
- private static final Pattern PATTERN =
- Pattern.compile("(?:\\s|[;,])*\\$*([^;=]+)(?:=(?:[\"']((?:\\\\.|[^\"])*)[\"']|([^;,]*)))?(\\s*(?:[;,]+\\s*|$))");
+ private static final Pattern PATTERN = Pattern.compile(
+ "(?:\\s|[;,])*\\$*([^;=]+)(?:=(?:[\"']((?:\\\\.|[^\"])*)[\"']|([^;,]*)))?(\\s*(?:[;,]+\\s*|$))");
private static final String COMMA = ",";
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpClientCodec.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpClientCodec.java
index ba05c91d38..51352742d8 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpClientCodec.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpClientCodec.java
@@ -219,7 +219,8 @@ public class HttpClientCodec implements ChannelUpstreamHandler,
if (failOnMissingResponse) {
long missingResponses = requestResponseCounter.get();
if (missingResponses > 0) {
- throw new PrematureChannelClosureException("Channel closed but still missing " + missingResponses + " response(s)");
+ throw new PrematureChannelClosureException(
+ "Channel closed but still missing " + missingResponses + " response(s)");
}
}
}
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpContentEncoder.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpContentEncoder.java
index 578bbeb2d0..fdbcb794cb 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpContentEncoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpContentEncoder.java
@@ -150,7 +150,8 @@ public abstract class HttpContentEncoder extends SimpleChannelHandler {
// the last product on closure,
if (lastProduct.readable()) {
Channels.write(
- ctx, Channels.succeededFuture(e.getChannel()), new DefaultHttpChunk(lastProduct), e.getRemoteAddress());
+ ctx, Channels.succeededFuture(e.getChannel()),
+ new DefaultHttpChunk(lastProduct), e.getRemoteAddress());
}
// Emit the last chunk.
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpMessageDecoder.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpMessageDecoder.java
index 4a11def611..bbfeed3415 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpMessageDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpMessageDecoder.java
@@ -167,7 +167,8 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder {
/**
- * The OPTIONS method represents a request for information about the communication options available on the request/response
- * chain identified by the Request-URI. This method allows the client to determine the options and/or requirements
- * associated with a resource, or the capabilities of a server, without implying a resource action or initiating a
- * resource retrieval.
+ * The OPTIONS method represents a request for information about the communication options
+ * available on the request/response chain identified by the Request-URI. This method allows
+ * the client to determine the options and/or requirements associated with a resource, or the
+ * capabilities of a server, without implying a resource action or initiating a resource
+ * retrieval.
*/
public static final HttpMethod OPTIONS = new HttpMethod("OPTIONS");
/**
- * The GET method means retrieve whatever information (in the form of an entity) is identified by the Request-URI.
- * If the Request-URI refers to a data-producing process, it is the produced data which shall be returned as the entity
- * in the response and not the source text of the process, unless that text happens to be the output of the process.
+ * The GET method means retrieve whatever information (in the form of an entity) is identified
+ * by the Request-URI. If the Request-URI refers to a data-producing process, it is the
+ * produced data which shall be returned as the entity in the response and not the source text
+ * of the process, unless that text happens to be the output of the process.
*/
public static final HttpMethod GET = new HttpMethod("GET");
/**
- * The HEAD method is identical to GET except that the server MUST NOT return a message-body in the response.
+ * The HEAD method is identical to GET except that the server MUST NOT return a message-body in
+ * the response.
*/
public static final HttpMethod HEAD = new HttpMethod("HEAD");
/**
- * The POST method is used to request that the origin server accept the entity enclosed in the request as a new
- * subordinate of the resource identified by the Request-URI in the Request-Line.
+ * The POST method is used to request that the origin server accept the entity enclosed in the
+ * request as a new subordinate of the resource identified by the Request-URI in the
+ * Request-Line.
*/
public static final HttpMethod POST = new HttpMethod("POST");
@@ -63,17 +67,20 @@ public class HttpMethod implements Comparable {
public static final HttpMethod PATCH = new HttpMethod("PATCH");
/**
- * The DELETE method requests that the origin server delete the resource identified by the Request-URI.
+ * The DELETE method requests that the origin server delete the resource identified by the
+ * Request-URI.
*/
public static final HttpMethod DELETE = new HttpMethod("DELETE");
/**
- * The TRACE method is used to invoke a remote, application-layer loop- back of the request message.
+ * The TRACE method is used to invoke a remote, application-layer loop- back of the request
+ * message.
*/
public static final HttpMethod TRACE = new HttpMethod("TRACE");
/**
- * This specification reserves the method name CONNECT for use with a proxy that can dynamically switch to being a tunnel
+ * This specification reserves the method name CONNECT for use with a proxy that can
+ * dynamically switch to being a tunnel
*/
public static final HttpMethod CONNECT = new HttpMethod("CONNECT");
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseDecoder.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseDecoder.java
index f7129a8826..450eeba11e 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseDecoder.java
@@ -102,7 +102,9 @@ public class HttpResponseDecoder extends HttpMessageDecoder {
@Override
protected HttpMessage createMessage(String[] initialLine) {
- return new DefaultHttpResponse(HttpVersion.valueOf(initialLine[0]), new HttpResponseStatus(Integer.valueOf(initialLine[1]), initialLine[2]));
+ return new DefaultHttpResponse(
+ HttpVersion.valueOf(initialLine[0]),
+ new HttpResponseStatus(Integer.valueOf(initialLine[1]), initialLine[2]));
}
@Override
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseStatus.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseStatus.java
index 9d05f80fef..5dcc35da19 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseStatus.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpResponseStatus.java
@@ -56,7 +56,8 @@ public class HttpResponseStatus implements Comparable {
/**
* 203 Non-Authoritative Information (since HTTP/1.1)
*/
- public static final HttpResponseStatus NON_AUTHORITATIVE_INFORMATION = new HttpResponseStatus(203, "Non-Authoritative Information");
+ public static final HttpResponseStatus NON_AUTHORITATIVE_INFORMATION =
+ new HttpResponseStatus(203, "Non-Authoritative Information");
/**
* 204 No Content
@@ -151,7 +152,8 @@ public class HttpResponseStatus implements Comparable {
/**
* 407 Proxy Authentication Required
*/
- public static final HttpResponseStatus PROXY_AUTHENTICATION_REQUIRED = new HttpResponseStatus(407, "Proxy Authentication Required");
+ public static final HttpResponseStatus PROXY_AUTHENTICATION_REQUIRED =
+ new HttpResponseStatus(407, "Proxy Authentication Required");
/**
* 408 Request Timeout
@@ -181,7 +183,8 @@ public class HttpResponseStatus implements Comparable {
/**
* 413 Request Entity Too Large
*/
- public static final HttpResponseStatus REQUEST_ENTITY_TOO_LARGE = new HttpResponseStatus(413, "Request Entity Too Large");
+ public static final HttpResponseStatus REQUEST_ENTITY_TOO_LARGE =
+ new HttpResponseStatus(413, "Request Entity Too Large");
/**
* 414 Request-URI Too Long
@@ -191,12 +194,14 @@ public class HttpResponseStatus implements Comparable {
/**
* 415 Unsupported Media Type
*/
- public static final HttpResponseStatus UNSUPPORTED_MEDIA_TYPE = new HttpResponseStatus(415, "Unsupported Media Type");
+ public static final HttpResponseStatus UNSUPPORTED_MEDIA_TYPE =
+ new HttpResponseStatus(415, "Unsupported Media Type");
/**
* 416 Requested Range Not Satisfiable
*/
- public static final HttpResponseStatus REQUESTED_RANGE_NOT_SATISFIABLE = new HttpResponseStatus(416, "Requested Range Not Satisfiable");
+ public static final HttpResponseStatus REQUESTED_RANGE_NOT_SATISFIABLE =
+ new HttpResponseStatus(416, "Requested Range Not Satisfiable");
/**
* 417 Expectation Failed
@@ -231,7 +236,8 @@ public class HttpResponseStatus implements Comparable {
/**
* 500 Internal Server Error
*/
- public static final HttpResponseStatus INTERNAL_SERVER_ERROR = new HttpResponseStatus(500, "Internal Server Error");
+ public static final HttpResponseStatus INTERNAL_SERVER_ERROR =
+ new HttpResponseStatus(500, "Internal Server Error");
/**
* 501 Not Implemented
@@ -256,12 +262,14 @@ public class HttpResponseStatus implements Comparable {
/**
* 505 HTTP Version Not Supported
*/
- public static final HttpResponseStatus HTTP_VERSION_NOT_SUPPORTED = new HttpResponseStatus(505, "HTTP Version Not Supported");
+ public static final HttpResponseStatus HTTP_VERSION_NOT_SUPPORTED =
+ new HttpResponseStatus(505, "HTTP Version Not Supported");
/**
* 506 Variant Also Negotiates (RFC2295)
*/
- public static final HttpResponseStatus VARIANT_ALSO_NEGOTIATES = new HttpResponseStatus(506, "Variant Also Negotiates");
+ public static final HttpResponseStatus VARIANT_ALSO_NEGOTIATES =
+ new HttpResponseStatus(506, "Variant Also Negotiates");
/**
* 507 Insufficient Storage (WebDAV, RFC4918)
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/QueryStringDecoder.java b/src/main/java/org/jboss/netty/handler/codec/http/QueryStringDecoder.java
index 1e81bbbe77..21b1d729d6 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/QueryStringDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/QueryStringDecoder.java
@@ -47,10 +47,10 @@ import org.jboss.netty.util.CharsetUtil;
*
* HashDOS vulnerability fix
*
- * As a workaround to the HashDOS
- * vulnerability, the decoder limits the maximum number of decoded key-value
- * parameter pairs, up to {@literal 1024} by default, and you can configure it
- * when you construct the decoder by passing an additional integer parameter.
+ * As a workaround to the HashDOS vulnerability, the decoder
+ * limits the maximum number of decoded key-value parameter pairs, up to {@literal 1024} by
+ * default, and you can configure it when you construct the decoder by passing an additional
+ * integer parameter.
*
* @see QueryStringEncoder
*
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/multipart/HttpPostRequestDecoder.java b/src/main/java/org/jboss/netty/handler/codec/http/multipart/HttpPostRequestDecoder.java
index 4284b4956d..30826d90f9 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/multipart/HttpPostRequestDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/multipart/HttpPostRequestDecoder.java
@@ -461,7 +461,8 @@ public class HttpPostRequestDecoder {
} else if (read == '&') { // special empty FIELD
currentStatus = MultiPartStatus.DISPOSITION;
ampersandpos = currentpos - 1;
- String key = decodeAttribute(undecodedChunk.toString(firstpos, ampersandpos - firstpos, charset), charset);
+ String key = decodeAttribute(
+ undecodedChunk.toString(firstpos, ampersandpos - firstpos, charset), charset);
currentAttribute = factory.createAttribute(request, key);
currentAttribute.setValue(""); // empty
addHttpData(currentAttribute);
@@ -587,7 +588,8 @@ public class HttpPostRequestDecoder {
} else if (read == '&') { // special empty FIELD
currentStatus = MultiPartStatus.DISPOSITION;
ampersandpos = currentpos - 1;
- String key = decodeAttribute(undecodedChunk.toString(firstpos, ampersandpos - firstpos, charset), charset);
+ String key = decodeAttribute(
+ undecodedChunk.toString(firstpos, ampersandpos - firstpos, charset), charset);
currentAttribute = factory.createAttribute(request, key);
currentAttribute.setValue(""); // empty
addHttpData(currentAttribute);
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/ContinuationWebSocketFrame.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/ContinuationWebSocketFrame.java
index 90c818572e..b4a9f1574c 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/ContinuationWebSocketFrame.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/ContinuationWebSocketFrame.java
@@ -20,8 +20,8 @@ import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.util.CharsetUtil;
/**
- * Web Socket continuation frame containing continuation text or binary data. This is used for fragmented messages where
- * the contents of a messages is contained more than 1 frame.
+ * Web Socket continuation frame containing continuation text or binary data. This is used for
+ * fragmented messages where the contents of a messages is contained more than 1 frame.
*/
public class ContinuationWebSocketFrame extends WebSocketFrame {
@@ -35,7 +35,8 @@ public class ContinuationWebSocketFrame extends WebSocketFrame {
}
/**
- * Creates a new continuation frame with the specified binary data. The final fragment flag is set to true.
+ * Creates a new continuation frame with the specified binary data. The final fragment flag is
+ * set to true.
*
* @param binaryData
* the content of the frame.
@@ -72,7 +73,8 @@ public class ContinuationWebSocketFrame extends WebSocketFrame {
* @param aggregatedText
* Aggregated text set by decoder on the final continuation frame of a fragmented text message
*/
- public ContinuationWebSocketFrame(boolean finalFragment, int rsv, ChannelBuffer binaryData, String aggregatedText) {
+ public ContinuationWebSocketFrame(
+ boolean finalFragment, int rsv, ChannelBuffer binaryData, String aggregatedText) {
setFinalFragment(finalFragment);
setRsv(rsv);
setBinaryData(binaryData);
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Exception.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Exception.java
index 3404c76156..67c2de53ad 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Exception.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Exception.java
@@ -18,19 +18,20 @@
*
* Copyright (c) 2008-2009 Bjoern Hoehrmann
*
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
- * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
*
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions
- * of the Software.
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
- * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.jboss.netty.handler.codec.http.websocketx;
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Output.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Output.java
index 769d5ad370..f753a755f9 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Output.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/UTF8Output.java
@@ -18,19 +18,20 @@
*
* Copyright (c) 2008-2009 Bjoern Hoehrmann
*
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
- * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
*
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions
- * of the Software.
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
- * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.jboss.netty.handler.codec.http.websocketx;
@@ -41,20 +42,23 @@ final class UTF8Output {
private static final int UTF8_ACCEPT = 0;
private static final int UTF8_REJECT = 12;
- private static final byte[] TYPES = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 11,
- 6, 6, 6, 5, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 };
+ private static final byte[] TYPES = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8,
+ 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 11, 6, 6, 6, 5, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8 };
- private static final byte[] STATES = { 0, 12, 24, 36, 60, 96, 84, 12, 12, 12, 48, 72, 12, 12, 12, 12, 12, 12, 12,
- 12, 12, 12, 12, 12, 12, 0, 12, 12, 12, 12, 12, 0, 12, 0, 12, 12, 12, 24, 12, 12, 12, 12, 12, 24, 12, 24,
- 12, 12, 12, 12, 12, 12, 12, 12, 12, 24, 12, 12, 12, 12, 12, 24, 12, 12, 12, 12, 12, 12, 12, 24, 12, 12, 12,
- 12, 12, 12, 12, 12, 12, 36, 12, 36, 12, 12, 12, 36, 12, 12, 12, 12, 12, 36, 12, 36, 12, 12, 12, 36, 12, 12,
- 12, 12, 12, 12, 12, 12, 12, 12 };
+ private static final byte[] STATES = { 0, 12, 24, 36, 60, 96, 84, 12, 12, 12, 48, 72, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 0, 12, 12, 12, 12, 12, 0, 12, 0, 12, 12,
+ 12, 24, 12, 12, 12, 12, 12, 24, 12, 24, 12, 12, 12, 12, 12, 12, 12, 12, 12, 24, 12, 12,
+ 12, 12, 12, 24, 12, 12, 12, 12, 12, 12, 12, 24, 12, 12, 12, 12, 12, 12, 12, 12, 12, 36,
+ 12, 36, 12, 12, 12, 36, 12, 12, 12, 12, 12, 36, 12, 36, 12, 12, 12, 36, 12, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12 };
private int state = UTF8_ACCEPT;
private int codep;
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketClientHandshakerFactory.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketClientHandshakerFactory.java
index 29bae6efb0..105b4a722e 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketClientHandshakerFactory.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketClientHandshakerFactory.java
@@ -27,8 +27,8 @@ public class WebSocketClientHandshakerFactory {
* Instances a new handshaker
*
* @param webSocketURL
- * URL for web socket communications. e.g "ws://myhost.com/mypath". Subsequent web socket frames will be
- * sent to this URL.
+ * URL for web socket communications. e.g "ws://myhost.com/mypath".
+ * Subsequent web socket frames will be sent to this URL.
* @param version
* Version of web socket specification to use to connect to the server
* @param subprotocol
@@ -48,8 +48,8 @@ public class WebSocketClientHandshakerFactory {
* Instances a new handshaker
*
* @param webSocketURL
- * URL for web socket communications. e.g "ws://myhost.com/mypath". Subsequent web socket frames will be
- * sent to this URL.
+ * URL for web socket communications. e.g "ws://myhost.com/mypath".
+ * Subsequent web socket frames will be sent to this URL.
* @param version
* Version of web socket specification to use to connect to the server
* @param subprotocol
@@ -59,20 +59,24 @@ public class WebSocketClientHandshakerFactory {
* @param customHeaders
* Custom HTTP headers to send during the handshake
* @param maxFramePayloadLength
- * Maximum allowable frame payload length. Setting this value to your application's requirement may
- * reduce denial of service attacks using long data frames.
- * @throws WebSocketHandshakeException
+ * Maximum allowable frame payload length. Setting this value to your application's
+ * requirement may reduce denial of service attacks using long data frames.
*/
- public WebSocketClientHandshaker newHandshaker(URI webSocketURL, WebSocketVersion version, String subprotocol,
- boolean allowExtensions, Map customHeaders, long maxFramePayloadLength) throws WebSocketHandshakeException {
+ public WebSocketClientHandshaker newHandshaker(
+ URI webSocketURL, WebSocketVersion version, String subprotocol,
+ boolean allowExtensions, Map customHeaders, long maxFramePayloadLength)
+ throws WebSocketHandshakeException {
if (version == WebSocketVersion.V13) {
- return new WebSocketClientHandshaker13(webSocketURL, version, subprotocol, allowExtensions, customHeaders, maxFramePayloadLength);
+ return new WebSocketClientHandshaker13(
+ webSocketURL, version, subprotocol, allowExtensions, customHeaders, maxFramePayloadLength);
}
if (version == WebSocketVersion.V08) {
- return new WebSocketClientHandshaker08(webSocketURL, version, subprotocol, allowExtensions, customHeaders, maxFramePayloadLength);
+ return new WebSocketClientHandshaker08(
+ webSocketURL, version, subprotocol, allowExtensions, customHeaders, maxFramePayloadLength);
}
if (version == WebSocketVersion.V00) {
- return new WebSocketClientHandshaker00(webSocketURL, version, subprotocol, customHeaders, maxFramePayloadLength);
+ return new WebSocketClientHandshaker00(
+ webSocketURL, version, subprotocol, customHeaders, maxFramePayloadLength);
}
throw new WebSocketHandshakeException("Protocol version " + version.toString() + " not supported.");
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshaker00.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshaker00.java
index 02de80477a..d9746ced36 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshaker00.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshaker00.java
@@ -67,8 +67,8 @@ public class WebSocketServerHandshaker00 extends WebSocketServerHandshaker {
* Constructor specifying the destination web socket location
*
* @param webSocketURL
- * URL for web socket communications. e.g "ws://myhost.com/mypath". Subsequent web socket frames will be
- * sent to this URL.
+ * URL for web socket communications. e.g "ws://myhost.com/mypath".
+ * Subsequent web socket frames will be sent to this URL.
* @param subprotocols
* CSV of supported protocols
* @param maxFramePayloadLength
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshakerFactory.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshakerFactory.java
index f7021f2817..2c512c1004 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshakerFactory.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketServerHandshakerFactory.java
@@ -52,15 +52,15 @@ public class WebSocketServerHandshakerFactory {
* Constructor
*
* @param webSocketURL
- * URL for web socket communications. e.g "ws://myhost.com/mypath". Subsequent web socket frames will be
- * sent to this URL.
+ * URL for web socket communications. e.g "ws://myhost.com/mypath".
+ * Subsequent web socket frames will be sent to this URL.
* @param subprotocols
* CSV of supported protocols. Null if sub protocols not supported.
* @param allowExtensions
* Allow extensions to be used in the reserved bits of the web socket frame
* @param maxFramePayloadLength
- * Maximum allowable frame payload length. Setting this value to your application's requirement may
- * reduce denial of service attacks using long data frames.
+ * Maximum allowable frame payload length. Setting this value to your application's
+ * requirement may reduce denial of service attacks using long data frames.
*/
public WebSocketServerHandshakerFactory(String webSocketURL, String subprotocols, boolean allowExtensions,
long maxFramePayloadLength) {
@@ -73,8 +73,8 @@ public class WebSocketServerHandshakerFactory {
/**
* Instances a new handshaker
*
- * @return A new WebSocketServerHandshaker for the requested web socket version. Null if web socket version is not
- * supported.
+ * @return A new WebSocketServerHandshaker for the requested web socket version. Null if web
+ * socket version is not supported.
*/
public WebSocketServerHandshaker newHandshaker(HttpRequest req) {
@@ -82,16 +82,19 @@ public class WebSocketServerHandshakerFactory {
if (version != null) {
if (version.equals(WebSocketVersion.V13.toHttpHeaderValue())) {
// Version 13 of the wire protocol - RFC 6455 (version 17 of the draft hybi specification).
- return new WebSocketServerHandshaker13(webSocketURL, subprotocols, allowExtensions, maxFramePayloadLength);
+ return new WebSocketServerHandshaker13(
+ webSocketURL, subprotocols, allowExtensions, maxFramePayloadLength);
} else if (version.equals(WebSocketVersion.V08.toHttpHeaderValue())) {
// Version 8 of the wire protocol - version 10 of the draft hybi specification.
- return new WebSocketServerHandshaker08(webSocketURL, subprotocols, allowExtensions, maxFramePayloadLength);
+ return new WebSocketServerHandshaker08(
+ webSocketURL, subprotocols, allowExtensions, maxFramePayloadLength);
} else {
return null;
}
} else {
// Assume version 00 where version header was not specified
- return new WebSocketServerHandshaker00(webSocketURL, subprotocols, maxFramePayloadLength);
+ return new WebSocketServerHandshaker00(
+ webSocketURL, subprotocols, maxFramePayloadLength);
}
}
diff --git a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/package-info.java b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/package-info.java
index 6f1372d4bf..8806b0294e 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/websocketx/package-info.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/websocketx/package-info.java
@@ -21,9 +21,10 @@
* This package supports different web socket specification versions (hence the X suffix).
* The specification current supported are:
*
- * - draft-ietf-hybi-thewebsocketprotocol-00
- * - draft-ietf-hybi-thewebsocketprotocol-10
- * - RFC 6455 (originally draft-ietf-hybi-thewebsocketprotocol-17)
+ * - draft-ietf-hybi-thewebsocketprotocol-00
+ * - draft-ietf-hybi-thewebsocketprotocol-10
+ * - RFC 6455 (originally
+ * draft-ietf-hybi-thewebsocketprotocol-17)
*
*
*
diff --git a/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingDecoder.java b/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingDecoder.java
index e63fcb2d59..4901666607 100644
--- a/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingDecoder.java
@@ -42,12 +42,15 @@ public class CompatibleMarshallingDecoder extends ReplayingDecoder {
/**
* Create a new instance of {@link CompatibleMarshallingDecoder}.
*
- * @param provider the {@link UnmarshallerProvider} which is used to obtain the {@link Unmarshaller} for the {@link Channel}
- * @param maxObjectSize the maximal size (in bytes) of the {@link Object} to unmarshal. Once the size is exceeded
- * the {@link Channel} will get closed. Use a a maxObjectSize of {@link Integer#MAX_VALUE} to disable this.
- * You should only do this if you are sure that the received Objects will never be big and the
- * sending side are trusted, as this opens the possibility for a DOS-Attack due an {@link OutOfMemoryError}.
- *
+ * @param provider
+ * the {@link UnmarshallerProvider} which is used to obtain the {@link Unmarshaller}
+ * for the {@link Channel}
+ * @param maxObjectSize
+ * the maximal size (in bytes) of the {@link Object} to unmarshal. Once the size is
+ * exceeded the {@link Channel} will get closed. Use a a maxObjectSize of
+ * {@link Integer#MAX_VALUE} to disable this. You should only do this if you are sure
+ * that the received Objects will never be big and the sending side are trusted, as
+ * this opens the possibility for a DOS-Attack due an {@link OutOfMemoryError}.
*/
public CompatibleMarshallingDecoder(UnmarshallerProvider provider, int maxObjectSize) {
this.provider = provider;
@@ -55,7 +58,8 @@ public class CompatibleMarshallingDecoder extends ReplayingDecoder {
}
@Override
- protected Object decode(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, VoidEnum state) throws Exception {
+ protected Object decode(
+ ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, VoidEnum state) throws Exception {
Unmarshaller unmarshaller = provider.getUnmarshaller(ctx);
ByteInput input = new ChannelBufferByteInput(buffer);
if (maxObjectSize != Integer.MAX_VALUE) {
diff --git a/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingEncoder.java b/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingEncoder.java
index 7592190f87..bbfa687604 100644
--- a/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingEncoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/marshalling/CompatibleMarshallingEncoder.java
@@ -50,7 +50,8 @@ public class CompatibleMarshallingEncoder extends OneToOneEncoder {
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
Marshaller marshaller = provider.getMarshaller(ctx);
- ChannelBufferByteOutput output = new ChannelBufferByteOutput(ctx.getChannel().getConfig().getBufferFactory(), 256);
+ ChannelBufferByteOutput output =
+ new ChannelBufferByteOutput(ctx.getChannel().getConfig().getBufferFactory(), 256);
marshaller.start(output);
marshaller.writeObject(msg);
marshaller.finish();
@@ -58,5 +59,4 @@ public class CompatibleMarshallingEncoder extends OneToOneEncoder {
return output.getBuffer();
}
-
}
diff --git a/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingDecoder.java b/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingDecoder.java
index 6d8976e7bf..f4a55a39f8 100644
--- a/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingDecoder.java
@@ -27,7 +27,8 @@ import org.jboss.netty.handler.codec.frame.TooLongFrameException;
/**
* Decoder which MUST be used with {@link MarshallingEncoder}.
*
- * A {@link LengthFieldBasedFrameDecoder} which use an {@link Unmarshaller} to read the Object out of the {@link ChannelBuffer}.
+ * A {@link LengthFieldBasedFrameDecoder} which use an {@link Unmarshaller} to read the Object out
+ * of the {@link ChannelBuffer}.
*
*/
public class MarshallingDecoder extends LengthFieldBasedFrameDecoder {
@@ -77,8 +78,8 @@ public class MarshallingDecoder extends LengthFieldBasedFrameDecoder {
unmarshaller.finish();
return obj;
} finally {
- // Call close in a finally block as the ReplayingDecoder will throw an Error if not enough bytes are
- // readable. This helps to be sure that we do not leak resource
+ // Call close in a finally block as the ReplayingDecoder will throw an Error if not
+ // enough bytes are readable. This helps to be sure that we do not leak resource
unmarshaller.close();
}
}
diff --git a/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingEncoder.java b/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingEncoder.java
index ffdf9393b1..8b7550d296 100644
--- a/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingEncoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/marshalling/MarshallingEncoder.java
@@ -75,7 +75,8 @@ public class MarshallingEncoder extends OneToOneEncoder {
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
Marshaller marshaller = provider.getMarshaller(ctx);
- ChannelBufferByteOutput output = new ChannelBufferByteOutput(ctx.getChannel().getConfig().getBufferFactory(), estimatedLength);
+ ChannelBufferByteOutput output = new ChannelBufferByteOutput(
+ ctx.getChannel().getConfig().getBufferFactory(), estimatedLength);
output.getBuffer().writeBytes(LENGTH_PLACEHOLDER);
marshaller.start(output);
marshaller.writeObject(msg);
diff --git a/src/main/java/org/jboss/netty/handler/codec/replay/ReplayingDecoder.java b/src/main/java/org/jboss/netty/handler/codec/replay/ReplayingDecoder.java
index f88e5a4027..8a7ee1f726 100644
--- a/src/main/java/org/jboss/netty/handler/codec/replay/ReplayingDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/replay/ReplayingDecoder.java
@@ -389,8 +389,9 @@ public abstract class ReplayingDecoder>
}
/**
- * Calls {@link #decode(ChannelHandlerContext, Channel, ChannelBuffer, Enum)}. This method should be never used by {@link ReplayingDecoder} itself.
- * But to be safe we should handle it anyway
+ * Calls {@link #decode(ChannelHandlerContext, Channel, ChannelBuffer, Enum)}. This method
+ * should be never used by {@link ReplayingDecoder} itself. But to be safe we should handle it
+ * anyway
*/
@Override
protected final Object decode(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer) throws Exception {
@@ -520,7 +521,9 @@ public abstract class ReplayingDecoder>
}
}
- private void callDecode(ChannelHandlerContext context, Channel channel, ChannelBuffer input, ChannelBuffer replayableInput, SocketAddress remoteAddress) throws Exception {
+ private void callDecode(
+ ChannelHandlerContext context, Channel channel,
+ ChannelBuffer input, ChannelBuffer replayableInput, SocketAddress remoteAddress) throws Exception {
while (input.readable()) {
int oldReaderIndex = checkpoint = input.readerIndex();
Object result = null;
diff --git a/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspMethods.java b/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspMethods.java
index 39fd549d08..1470d4807b 100644
--- a/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspMethods.java
+++ b/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspMethods.java
@@ -27,10 +27,11 @@ import org.jboss.netty.handler.codec.http.HttpMethod;
public final class RtspMethods {
/**
- * The OPTIONS method represents a request for information about the communication options available on the request/response
- * chain identified by the Request-URI. This method allows the client to determine the options and/or requirements
- * associated with a resource, or the capabilities of a server, without implying a resource action or initiating a
- * resource retrieval.
+ * The OPTIONS method represents a request for information about the communication options
+ * available on the request/response chain identified by the Request-URI. This method allows
+ * the client to determine the options and/or requirements associated with a resource, or the
+ * capabilities of a server, without implying a resource action or initiating a resource
+ * retrieval.
*/
public static final HttpMethod OPTIONS = HttpMethod.OPTIONS;
diff --git a/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspResponseStatuses.java b/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspResponseStatuses.java
index d198eeef82..665ac118f1 100644
--- a/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspResponseStatuses.java
+++ b/src/main/java/org/jboss/netty/handler/codec/rtsp/RtspResponseStatuses.java
@@ -107,7 +107,8 @@ public final class RtspResponseStatuses {
/**
* 407 Proxy Authentication Required
*/
- public static final HttpResponseStatus PROXY_AUTHENTICATION_REQUIRED = HttpResponseStatus.PROXY_AUTHENTICATION_REQUIRED;
+ public static final HttpResponseStatus PROXY_AUTHENTICATION_REQUIRED =
+ HttpResponseStatus.PROXY_AUTHENTICATION_REQUIRED;
/**
* 408 Request Timeout
diff --git a/src/main/java/org/jboss/netty/handler/codec/serialization/ClassResolvers.java b/src/main/java/org/jboss/netty/handler/codec/serialization/ClassResolvers.java
index 8fbba7a63d..8500cd32b1 100644
--- a/src/main/java/org/jboss/netty/handler/codec/serialization/ClassResolvers.java
+++ b/src/main/java/org/jboss/netty/handler/codec/serialization/ClassResolvers.java
@@ -38,7 +38,9 @@ public final class ClassResolvers {
* @return new instance of class resolver
*/
public static ClassResolver weakCachingResolver(ClassLoader classLoader) {
- return new CachingClassResolver(new ClassLoaderClassResolver(defaultClassLoader(classLoader)), new WeakReferenceMap>(new HashMap>>()));
+ return new CachingClassResolver(
+ new ClassLoaderClassResolver(defaultClassLoader(classLoader)),
+ new WeakReferenceMap>(new HashMap>>()));
}
/**
@@ -49,7 +51,9 @@ public final class ClassResolvers {
* @return new instance of class resolver
*/
public static ClassResolver softCachingResolver(ClassLoader classLoader) {
- return new CachingClassResolver(new ClassLoaderClassResolver(defaultClassLoader(classLoader)), new SoftReferenceMap>(new HashMap>>()));
+ return new CachingClassResolver(
+ new ClassLoaderClassResolver(defaultClassLoader(classLoader)),
+ new SoftReferenceMap>(new HashMap>>()));
}
/**
@@ -60,7 +64,9 @@ public final class ClassResolvers {
* @return new instance of class resolver
*/
public static ClassResolver weakCachingConcurrentResolver(ClassLoader classLoader) {
- return new CachingClassResolver(new ClassLoaderClassResolver(defaultClassLoader(classLoader)), new WeakReferenceMap>(new ConcurrentHashMap>>()));
+ return new CachingClassResolver(
+ new ClassLoaderClassResolver(defaultClassLoader(classLoader)),
+ new WeakReferenceMap>(new ConcurrentHashMap>>()));
}
/**
@@ -71,7 +77,9 @@ public final class ClassResolvers {
* @return new instance of class resolver
*/
public static ClassResolver softCachingConcurrentResolver(ClassLoader classLoader) {
- return new CachingClassResolver(new ClassLoaderClassResolver(defaultClassLoader(classLoader)), new SoftReferenceMap>(new ConcurrentHashMap>>()));
+ return new CachingClassResolver(
+ new ClassLoaderClassResolver(defaultClassLoader(classLoader)),
+ new SoftReferenceMap>(new ConcurrentHashMap>>()));
}
static ClassLoader defaultClassLoader(ClassLoader classLoader) {
diff --git a/src/main/java/org/jboss/netty/handler/codec/serialization/CompatibleObjectDecoder.java b/src/main/java/org/jboss/netty/handler/codec/serialization/CompatibleObjectDecoder.java
index 6823911935..8afa62e1e6 100644
--- a/src/main/java/org/jboss/netty/handler/codec/serialization/CompatibleObjectDecoder.java
+++ b/src/main/java/org/jboss/netty/handler/codec/serialization/CompatibleObjectDecoder.java
@@ -74,7 +74,8 @@ public class CompatibleObjectDecoder extends ReplayingDecodertrue if the {@link ChannelEventRunnable} should get handled by the {@link Executor}
- *
- */
- boolean filter(ChannelEventRunnable event);
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.handler.execution;
+
+import java.util.concurrent.Executor;
+
+public interface ChannelEventRunnableFilter {
+
+ /**
+ * Return true if the {@link ChannelEventRunnable} should get handled by the {@link Executor}
+ *
+ */
+ boolean filter(ChannelEventRunnable event);
+}
diff --git a/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnable.java b/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnable.java
index ba8433cdb1..caac49aa31 100644
--- a/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnable.java
+++ b/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnable.java
@@ -32,15 +32,16 @@ public class ChannelUpstreamEventRunnable extends ChannelEventRunnable {
* Creates a {@link Runnable} which sends the specified {@link ChannelEvent}
* upstream via the specified {@link ChannelHandlerContext}.
*/
- public ChannelUpstreamEventRunnable(ChannelHandlerContext ctx, ChannelEvent e) {
- super(ctx, e);
+ public ChannelUpstreamEventRunnable(ChannelHandlerContext ctx, ChannelEvent e, Executor executor) {
+ super(ctx, e, executor);
}
/**
* Sends the event upstream.
*/
- public void run() {
+ @Override
+ protected void doRun() {
ctx.sendUpstream(e);
}
}
diff --git a/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnableFilter.java b/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnableFilter.java
index 4d1f9bd0c3..49655a44c6 100644
--- a/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnableFilter.java
+++ b/src/main/java/org/jboss/netty/handler/execution/ChannelUpstreamEventRunnableFilter.java
@@ -1,25 +1,25 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.handler.execution;
-
-/**
- * {@link ChannelEventRunnableFilter} which matches {@link ChannelDownstreamEventRunnable}
- */
-public class ChannelUpstreamEventRunnableFilter implements ChannelEventRunnableFilter {
- public boolean filter(ChannelEventRunnable event) {
- return event instanceof ChannelDownstreamEventRunnable;
- }
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.handler.execution;
+
+/**
+ * {@link ChannelEventRunnableFilter} which matches {@link ChannelDownstreamEventRunnable}
+ */
+public class ChannelUpstreamEventRunnableFilter implements ChannelEventRunnableFilter {
+ public boolean filter(ChannelEventRunnable event) {
+ return event instanceof ChannelDownstreamEventRunnable;
+ }
+}
diff --git a/src/main/java/org/jboss/netty/handler/execution/ExecutionHandler.java b/src/main/java/org/jboss/netty/handler/execution/ExecutionHandler.java
index d65a05e4ef..dde16c540d 100644
--- a/src/main/java/org/jboss/netty/handler/execution/ExecutionHandler.java
+++ b/src/main/java/org/jboss/netty/handler/execution/ExecutionHandler.java
@@ -169,7 +169,7 @@ public class ExecutionHandler implements ChannelUpstreamHandler, ChannelDownstre
public void handleUpstream(
ChannelHandlerContext context, ChannelEvent e) throws Exception {
if (handleUpstream) {
- executor.execute(new ChannelUpstreamEventRunnable(context, e));
+ executor.execute(new ChannelUpstreamEventRunnable(context, e, executor));
} else {
context.sendUpstream(e);
}
@@ -180,7 +180,7 @@ public class ExecutionHandler implements ChannelUpstreamHandler, ChannelDownstre
// check if the read was suspend
if (!handleReadSuspend(ctx, e)) {
if (handleDownstream) {
- executor.execute(new ChannelDownstreamEventRunnable(ctx, e));
+ executor.execute(new ChannelDownstreamEventRunnable(ctx, e, executor));
} else {
ctx.sendDownstream(e);
}
diff --git a/src/main/java/org/jboss/netty/handler/execution/MemoryAwareThreadPoolExecutor.java b/src/main/java/org/jboss/netty/handler/execution/MemoryAwareThreadPoolExecutor.java
index 13adf11d1e..1431438054 100644
--- a/src/main/java/org/jboss/netty/handler/execution/MemoryAwareThreadPoolExecutor.java
+++ b/src/main/java/org/jboss/netty/handler/execution/MemoryAwareThreadPoolExecutor.java
@@ -182,7 +182,9 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
int corePoolSize, long maxChannelMemorySize, long maxTotalMemorySize,
long keepAliveTime, TimeUnit unit) {
- this(corePoolSize, maxChannelMemorySize, maxTotalMemorySize, keepAliveTime, unit, Executors.defaultThreadFactory());
+ this(
+ corePoolSize, maxChannelMemorySize, maxTotalMemorySize, keepAliveTime, unit,
+ Executors.defaultThreadFactory());
}
/**
@@ -201,7 +203,9 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
int corePoolSize, long maxChannelMemorySize, long maxTotalMemorySize,
long keepAliveTime, TimeUnit unit, ThreadFactory threadFactory) {
- this(corePoolSize, maxChannelMemorySize, maxTotalMemorySize, keepAliveTime, unit, new DefaultObjectSizeEstimator(), threadFactory);
+ this(
+ corePoolSize, maxChannelMemorySize, maxTotalMemorySize, keepAliveTime, unit,
+ new DefaultObjectSizeEstimator(), threadFactory);
}
/**
@@ -277,11 +281,13 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
}
/**
- * See {@link ThreadPoolExecutor#shutdownNow()} for how it handles the shutdown. If true is given to this method it also notifies all {@link ChannelFuture}'s
+ * See {@link ThreadPoolExecutor#shutdownNow()} for how it handles the shutdown.
+ * If true is given to this method it also notifies all {@link ChannelFuture}'s
* of the not executed {@link ChannelEventRunnable}'s.
*
*
- * Be aware that if you call this with false you will need to handle the notification of the {@link ChannelFuture}'s by your self. So only use this if you
+ * Be aware that if you call this with false you will need to handle the
+ * notification of the {@link ChannelFuture}'s by your self. So only use this if you
* really have a use-case for it.
*
*
@@ -395,11 +401,13 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
}
/**
- * If set to false no queued {@link ChannelEventRunnable}'s {@link ChannelFuture} will get notified once {@link #shutdownNow()} is called.
- * If set to true every queued {@link ChannelEventRunnable} will get marked as failed via {@link ChannelFuture#setFailure(Throwable)}.
+ * If set to false no queued {@link ChannelEventRunnable}'s {@link ChannelFuture}
+ * will get notified once {@link #shutdownNow()} is called. If set to true every
+ * queued {@link ChannelEventRunnable} will get marked as failed via {@link ChannelFuture#setFailure(Throwable)}.
*
*
- * Please only set this to false if you want to handle the notification by yourself and know what you are doing. Default is true.
+ * Please only set this to false if you want to handle the notification by yourself
+ * and know what you are doing. Default is true.
*
*/
public void setNotifyChannelFuturesOnShutdown(boolean notifyOnShutdown) {
@@ -407,8 +415,8 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
}
/**
- * Returns if the {@link ChannelFuture}'s of the {@link ChannelEventRunnable}'s should be notified about the shutdown of this {@link MemoryAwareThreadPoolExecutor}.
- *
+ * Returns if the {@link ChannelFuture}'s of the {@link ChannelEventRunnable}'s should be
+ * notified about the shutdown of this {@link MemoryAwareThreadPoolExecutor}.
*/
public boolean getNotifyChannelFuturesOnShutdown() {
return notifyOnShutdown;
@@ -524,8 +532,9 @@ public class MemoryAwareThreadPoolExecutor extends ThreadPoolExecutor {
//System.out.println("READABLE");
ChannelHandlerContext ctx = eventTask.getContext();
if (ctx.getHandler() instanceof ExecutionHandler) {
- // check if the attachment was set as this means that we suspend the channel from reads. This only works when
- // this pool is used with ExecutionHandler but I guess thats good enough for us.
+ // check if the attachment was set as this means that we suspend the channel
+ // from reads. This only works when this pool is used with ExecutionHandler
+ // but I guess thats good enough for us.
//
// See #215
if (ctx.getAttachment() != null) {
diff --git a/src/main/java/org/jboss/netty/handler/execution/OrderedDownstreamThreadPoolExecutor.java b/src/main/java/org/jboss/netty/handler/execution/OrderedDownstreamThreadPoolExecutor.java
index a6b75f8e91..b91e6f566f 100644
--- a/src/main/java/org/jboss/netty/handler/execution/OrderedDownstreamThreadPoolExecutor.java
+++ b/src/main/java/org/jboss/netty/handler/execution/OrderedDownstreamThreadPoolExecutor.java
@@ -28,13 +28,13 @@ import org.jboss.netty.channel.ChannelFutureListener;
import org.jboss.netty.util.ObjectSizeEstimator;
/**
- * {@link Executor} which should be used for downstream {@link ChannelEvent}'s. This implementation will take care of preserve the order of the events in a {@link Channel}.
- * If you don't need to preserve the order just use one of the {@link Executor} implementations provided by the static methods of {@link Executors}.
+ * {@link Executor} which should be used for downstream {@link ChannelEvent}'s. This implementation
+ * will take care of preserve the order of the events in a {@link Channel}. If you don't need to
+ * preserve the order just use one of the {@link Executor} implementations provided by the static
+ * methods of {@link Executors}.
*
*
- *
* For more informations about how the order is preserved see {@link OrderedMemoryAwareThreadPoolExecutor}
- *
*/
public final class OrderedDownstreamThreadPoolExecutor extends OrderedMemoryAwareThreadPoolExecutor {
@@ -83,7 +83,8 @@ public final class OrderedDownstreamThreadPoolExecutor extends OrderedMemoryAwar
}
/**
- * Throws {@link UnsupportedOperationException} as there is not support for limit the memory size in this implementation
+ * Throws {@link UnsupportedOperationException} as there is not support for limit the memory
+ * size in this implementation
*/
@Override
public void setObjectSizeEstimator(ObjectSizeEstimator objectSizeEstimator) {
@@ -99,7 +100,8 @@ public final class OrderedDownstreamThreadPoolExecutor extends OrderedMemoryAwar
}
/**
- * Throws {@link UnsupportedOperationException} as there is not support for limit the memory size in this implementation
+ * Throws {@link UnsupportedOperationException} as there is not support for limit the memory
+ * size in this implementation
*/
@Override
public void setMaxChannelMemorySize(long maxChannelMemorySize) {
@@ -115,7 +117,8 @@ public final class OrderedDownstreamThreadPoolExecutor extends OrderedMemoryAwar
}
/**
- * Throws {@link UnsupportedOperationException} as there is not support for limit the memory size in this implementation
+ * Throws {@link UnsupportedOperationException} as there is not support for limit the memory
+ * size in this implementation
*/
@Override
public void setMaxTotalMemorySize(long maxTotalMemorySize) {
diff --git a/src/main/java/org/jboss/netty/handler/execution/OrderedMemoryAwareThreadPoolExecutor.java b/src/main/java/org/jboss/netty/handler/execution/OrderedMemoryAwareThreadPoolExecutor.java
index 37f2932112..345bd9121b 100644
--- a/src/main/java/org/jboss/netty/handler/execution/OrderedMemoryAwareThreadPoolExecutor.java
+++ b/src/main/java/org/jboss/netty/handler/execution/OrderedMemoryAwareThreadPoolExecutor.java
@@ -125,7 +125,7 @@ import org.jboss.netty.util.internal.QueueFactory;
*
*
* If the expected maximum number of keys is small and deterministic, you could
- * use a weak key map such as ConcurrentWeakHashMap
+ * use a weak key map such as ConcurrentWeakHashMap
* or synchronized {@link WeakHashMap} instead of managing the life cycle of the
* keys by yourself.
*
diff --git a/src/main/java/org/jboss/netty/handler/ipfilter/IpFilterRuleHandler.java b/src/main/java/org/jboss/netty/handler/ipfilter/IpFilterRuleHandler.java
index 38e68374fb..5dd813ad73 100644
--- a/src/main/java/org/jboss/netty/handler/ipfilter/IpFilterRuleHandler.java
+++ b/src/main/java/org/jboss/netty/handler/ipfilter/IpFilterRuleHandler.java
@@ -30,7 +30,8 @@ import org.jboss.netty.channel.ChannelHandlerContext;
* Implementation of Filter of IP based on ALLOW and DENY rules.
*
* This implementation could be changed by implementing a new {@link IpFilterRule} than default
- * {@link IpV4SubnetFilterRule} (IPV4 support only), {@link IpSubnetFilterRule} (IPV4 and IPV6 support) or {@link IpFilterRule} (IP and host name string pattern support) .
+ * {@link IpV4SubnetFilterRule} (IPV4 support only), {@link IpSubnetFilterRule} (IPV4 and IPV6 support)
+ * or {@link IpFilterRule} (IP and host name string pattern support) .
*
* The check is done by going from step to step in the underlying array of IpFilterRule.
* Each {@link IpFilterRule} answers to the method accept if the {@link InetAddress} is accepted or not,
diff --git a/src/main/java/org/jboss/netty/handler/ipfilter/package-info.java b/src/main/java/org/jboss/netty/handler/ipfilter/package-info.java
index e52fad7309..4ac2390535 100644
--- a/src/main/java/org/jboss/netty/handler/ipfilter/package-info.java
+++ b/src/main/java/org/jboss/netty/handler/ipfilter/package-info.java
@@ -18,17 +18,20 @@
* Implementation of a Ip based Filter handlers.
*
* The main goal of this package is to allow to filter connections based on IP rules.
- * The main interface is {@link org.jboss.netty.handler.ipfilter.IpFilteringHandler} which all filters will extend.
+ * The main interface is {@link org.jboss.netty.handler.ipfilter.IpFilteringHandler} which
+ * all filters will extend.
*
* Two IP filtering are proposed:
*
- * - {@link org.jboss.netty.handler.ipfilter.OneIpFilterHandler}: This filter proposes to allow only one connection by client's IP Address.
- * I.E. this filter will prevent two connections from the same client based on its IP address.
+ * - {@link org.jboss.netty.handler.ipfilter.OneIpFilterHandler}: This filter proposes to allow
+ * only one connection by client's IP Address. I.E. this filter will prevent two connections
+ * from the same client based on its IP address.
*
- * - {@link org.jboss.netty.handler.ipfilter.IpFilterRuleHandler}: This filter proposes to allow or block IP range (based on standard notation
- * or on CIDR notation) when the connection is running. It relies on another class like
- * IpV4SubnetFilterRule (IPV4 support only), IpSubnetFilterRule (IPV4 and IPV6 support) or PatternRule (string pattern support)
- * which implements those Ip ranges.
+ * - {@link org.jboss.netty.handler.ipfilter.IpFilterRuleHandler}: This filter proposes to allow
+ * or block IP range (based on standard notation or on CIDR notation) when the connection is
+ * running. It relies on another class like IpV4SubnetFilterRule (IPV4 support only),
+ * IpSubnetFilterRule (IPV4 and IPV6 support) or PatternRule (string pattern
+ * support) which implements those Ip ranges.
*
*
*
@@ -42,27 +45,32 @@
* this method is already implemented.
*
*
- * handleRefusedChannel method is executed when the accept method filters (blocks, so returning false)
- * the new connection. This method allows you to implement specific actions to be taken before the channel is
- * closed. After this method is called, the channel is immediately closed.
- * So if you want to send back a message to the client, don't forget to return a respectful ChannelFuture,
- * otherwise the message could be missed since the channel will be closed immediately after this
- * call and the waiting on this channelFuture (at least with respect of asynchronous operations).
- * Per default implementation this method invokes an {@link org.jboss.netty.handler.ipfilter.IpFilterListener} or returns null if no listener has been set.
+ * handleRefusedChannel method is executed when the accept method filters (blocks, so returning
+ * false) the new connection. This method allows you to implement specific actions to be taken
+ * before the channel is closed. After this method is called, the channel is immediately closed.
+ *
+ * So if you want to send back a message to the client, don't forget to return a respectful
+ * ChannelFuture, otherwise the message could be missed since the channel will be closed immediately
+ * after this call and the waiting on this channelFuture (at least with respect of asynchronous
+ * operations).
+ * Per default implementation this method invokes an {@link org.jboss.netty.handler.ipfilter.IpFilterListener}
+ * or returns null if no listener has been set.
*
*
* continues is called when any event appears after CONNECTED event and only for
* blocked channels.
* It should return True if this new event has to go to next handlers
* in the pipeline if any, and False (default) if no events has to be passed to the next
- * handlers when a channel is blocked. This is intend to prevent any unnecessary action since the connection is refused.
+ * handlers when a channel is blocked. This is intend to prevent any unnecessary action since the
+ * connection is refused.
* However, you could change its behavior for instance because you don't want that any event
* will be blocked by this filter by returning always true or according to some events.
* Note that OPENED and BOUND events are still passed to the next entry in the pipeline since
* those events come out before the CONNECTED event, so there is no possibility to filter those two events
* before the CONNECTED event shows up. Therefore, you might want to let CLOSED and UNBOUND be passed
* to the next entry in the pipeline.
- * Per default implementation this method invokes an {@link org.jboss.netty.handler.ipfilter.IpFilterListener} or returns false if no listener has been set.
+ * Per default implementation this method invokes an {@link org.jboss.netty.handler.ipfilter.IpFilterListener}
+ * or returns false if no listener has been set.
*
*
* Finally handleUpstream traps the CONNECTED and DISCONNECTED events.
@@ -70,7 +78,8 @@
* then any new events on this channel will be blocked.
* However, you could change its behavior for instance because you don't want that all events
* will be blocked by this filter by testing the result of isBlocked, and if so,
- * calling ctx.sendUpstream(e); after calling the super method or by changing the continues method.
+ * calling ctx.sendUpstream(e); after calling the super method or by changing the
+ * continues method.
*
*
diff --git a/src/main/java/org/jboss/netty/handler/queue/BlockingReadHandler.java b/src/main/java/org/jboss/netty/handler/queue/BlockingReadHandler.java
index d206394bdb..9fd5f57dc2 100644
--- a/src/main/java/org/jboss/netty/handler/queue/BlockingReadHandler.java
+++ b/src/main/java/org/jboss/netty/handler/queue/BlockingReadHandler.java
@@ -219,7 +219,8 @@ public class BlockingReadHandler extends SimpleChannelUpstreamHandler {
* @throws InterruptedException
* if the operation has been interrupted
*/
- public ChannelEvent readEvent(long timeout, TimeUnit unit) throws InterruptedException, BlockingReadTimeoutException {
+ public ChannelEvent readEvent(
+ long timeout, TimeUnit unit) throws InterruptedException, BlockingReadTimeoutException {
detectDeadLock();
if (isClosed()) {
if (getQueue().isEmpty()) {
diff --git a/src/main/java/org/jboss/netty/handler/queue/BufferedWriteHandler.java b/src/main/java/org/jboss/netty/handler/queue/BufferedWriteHandler.java
index bae13234f2..d9b042efc5 100644
--- a/src/main/java/org/jboss/netty/handler/queue/BufferedWriteHandler.java
+++ b/src/main/java/org/jboss/netty/handler/queue/BufferedWriteHandler.java
@@ -142,7 +142,8 @@ import org.jboss.netty.util.internal.QueueFactory;
* }
*
* {@literal @Override}
- * public void channelInterestChanged({@link ChannelHandlerContext} ctx, {@link ChannelStateEvent} e) throws Exception {
+ * public void channelInterestChanged(
+ * {@link ChannelHandlerContext} ctx, {@link ChannelStateEvent} e) throws Exception {
* if (e.getChannel().isWritable()) {
* flush();
* }
@@ -355,7 +356,8 @@ public class BufferedWriteHandler extends SimpleChannelHandler implements LifeCy
}
/**
- * Fail all buffered writes that are left. See #308 for more details.
*/
@Override
public void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
@@ -396,7 +398,8 @@ public class BufferedWriteHandler extends SimpleChannelHandler implements LifeCy
}
/**
- * Fail all buffered writes that are left. See #308 for more details.
*/
public void afterRemove(ChannelHandlerContext ctx) throws Exception {
Throwable cause = null;
diff --git a/src/main/java/org/jboss/netty/handler/ssl/SslHandler.java b/src/main/java/org/jboss/netty/handler/ssl/SslHandler.java
index a2748e4d8a..a5c59f84db 100644
--- a/src/main/java/org/jboss/netty/handler/ssl/SslHandler.java
+++ b/src/main/java/org/jboss/netty/handler/ssl/SslHandler.java
@@ -70,9 +70,10 @@ import org.jboss.netty.util.internal.QueueFactory;
* Handshake
*
* If {@link #isIssueHandshake()} is {@code false}
- * (default) you will need to take care of calling {@link #handshake()} by your own. In most situations were {@link SslHandler} is used in 'client mode'
- * you want to issue a handshake once the connection was established. if {@link #setIssueHandshake(boolean)} is set to true you don't need to
- * worry about this as the {@link SslHandler} will take care of it.
+ * (default) you will need to take care of calling {@link #handshake()} by your own. In most
+ * situations were {@link SslHandler} is used in 'client mode' you want to issue a handshake once
+ * the connection was established. if {@link #setIssueHandshake(boolean)} is set to true
+ * you don't need to worry about this as the {@link SslHandler} will take care of it.
*
*
*
Renegotiation
@@ -91,7 +92,8 @@ import org.jboss.netty.util.internal.QueueFactory;
*
* - CVE-2009-3555
* - RFC5746
- * - Phased Approach to Fixing the TLS Renegotiation Issue
+ * - Phased
+ * Approach to Fixing the TLS Renegotiation Issue
*
*
* Closing the session
@@ -869,7 +871,8 @@ public class SslHandler extends FrameDecoder
if (result.bytesProduced() > 0) {
outNetBuf.flip();
- ChannelBuffer msg = ctx.getChannel().getConfig().getBufferFactory().getBuffer(outNetBuf.remaining());
+ ChannelBuffer msg =
+ ctx.getChannel().getConfig().getBufferFactory().getBuffer(outNetBuf.remaining());
// Transfer the bytes to the new ChannelBuffer using some safe method that will also
@@ -939,7 +942,8 @@ public class SslHandler extends FrameDecoder
}
private ChannelBuffer unwrap(
- ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, int offset, int length) throws SSLException {
+ ChannelHandlerContext ctx, Channel channel,
+ ChannelBuffer buffer, int offset, int length) throws SSLException {
ByteBuffer inNetBuf = buffer.toByteBuffer(offset, length);
ByteBuffer outAppBuf = bufferPool.acquireBuffer();
@@ -1275,7 +1279,8 @@ public class SslHandler extends FrameDecoder
@Override
public void channelConnected(final ChannelHandlerContext ctx, final ChannelStateEvent e) throws Exception {
if (issueHandshake) {
- // issue and handshake and add a listener to it which will fire an exception event if an exception was thrown while doing the handshake
+ // issue and handshake and add a listener to it which will fire an exception event if
+ // an exception was thrown while doing the handshake
handshake().addListener(new ChannelFutureListener() {
public void operationComplete(ChannelFuture future) throws Exception {
diff --git a/src/main/java/org/jboss/netty/handler/stream/ChunkedWriteHandler.java b/src/main/java/org/jboss/netty/handler/stream/ChunkedWriteHandler.java
index 3811234585..6d78475ad4 100644
--- a/src/main/java/org/jboss/netty/handler/stream/ChunkedWriteHandler.java
+++ b/src/main/java/org/jboss/netty/handler/stream/ChunkedWriteHandler.java
@@ -73,7 +73,8 @@ import org.jboss.netty.util.internal.QueueFactory;
* @apiviz.landmark
* @apiviz.has org.jboss.netty.handler.stream.ChunkedInput oneway - - reads from
*/
-public class ChunkedWriteHandler implements ChannelUpstreamHandler, ChannelDownstreamHandler, LifeCycleAwareChannelHandler {
+public class ChunkedWriteHandler
+ implements ChannelUpstreamHandler, ChannelDownstreamHandler, LifeCycleAwareChannelHandler {
private static final InternalLogger logger =
InternalLoggerFactory.getInstance(ChunkedWriteHandler.class);
@@ -251,8 +252,9 @@ public class ChunkedWriteHandler implements ChannelUpstreamHandler, ChannelDowns
this.currentEvent = null;
writeFuture = currentEvent.getFuture();
- // Register a listener which will close the input once the write is complete. This is needed because the Chunk may have
- // some resource bound that can not be closed before its not written
+ // Register a listener which will close the input once the write
+ // is complete. This is needed because the Chunk may have some
+ // resource bound that can not be closed before its not written
//
// See https://github.com/netty/netty/issues/303
writeFuture.addListener(new ChannelFutureListener() {
diff --git a/src/main/java/org/jboss/netty/handler/traffic/package-info.java b/src/main/java/org/jboss/netty/handler/traffic/package-info.java
index a191f813e8..33762355d3 100644
--- a/src/main/java/org/jboss/netty/handler/traffic/package-info.java
+++ b/src/main/java/org/jboss/netty/handler/traffic/package-info.java
@@ -25,14 +25,16 @@
*
* Two classes implement this behavior:
*
- * - {@link org.jboss.netty.handler.traffic.TrafficCounter}: this class implements the counters needed by the handlers.
- * It can be accessed to get some extra information like the read or write bytes since last check, the read and write
- * bandwidth from last check...
+ * - {@link org.jboss.netty.handler.traffic.TrafficCounter}: this class implements the counters
+ * needed by the handlers. It can be accessed to get some extra information like the read or
+ * write bytes since last check, the read and write bandwidth from last check...
*
- * - {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}: this abstract class implements the kernel
- * of the traffic shaping. It could be extended to fit your needs. Two classes are proposed as default
- * implementations: see {@link org.jboss.netty.handler.traffic.ChannelTrafficShapingHandler} and see {@link org.jboss.netty.handler.traffic.GlobalTrafficShapingHandler}
- * respectively for Channel traffic shaping and Global traffic shaping.
+ * - {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}: this abstract class
+ * implements the kernel of the traffic shaping. It could be extended to fit your needs. Two
+ * classes are proposed as default implementations: see
+ * {@link org.jboss.netty.handler.traffic.ChannelTrafficShapingHandler} and
+ * {@link org.jboss.netty.handler.traffic.GlobalTrafficShapingHandler} respectively for
+ * Channel traffic shaping and Global traffic shaping.
*
* The insertion in the pipeline of one of those handlers can be wherever you want, but
* it must be placed before any {@link MemoryAwareThreadPoolExecutor}
@@ -62,14 +64,16 @@
* [Global or per Channel] [Write or Read] Limitation in byte/s.
* A value of 0
* stands for no limitation, so the traffic shaping is deactivate (on what you specified).
- * You can either change those values with the method configure in {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}.
+ * You can either change those values with the method configure in
+ * {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}.
*
*
* - To activate or deactivate the statistics, you can adjust the delay to a low (suggested not less than 200ms
* for efficiency reasons) or a high value (let say 24H in millisecond is huge enough to not get the problem)
* or even using 0 which means no computation will be done.
* If you want to do anything with this statistics, just override the doAccounting method.
- * This interval can be changed either from the method configure in {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}
+ * This interval can be changed either from the method configure in
+ * {@link org.jboss.netty.handler.traffic.AbstractTrafficShapingHandler}
* or directly using the method configure of {@link org.jboss.netty.handler.traffic.TrafficCounter}.
*
*
@@ -81,8 +85,9 @@
* pipeline.addLast("XXXXX_TRAFFIC_SHAPING", myHandler);
* ...
* pipeline.addLast("MemoryExecutor",new ExecutionHandler(memoryAwareThreadPoolExecutor));
- * Note that a new {@link org.jboss.netty.handler.traffic.ChannelTrafficShapingHandler} must be created for each new channel,
- * but only one {@link org.jboss.netty.handler.traffic.GlobalTrafficShapingHandler} must be created for all channels.
+ * Note that a new {@link org.jboss.netty.handler.traffic.ChannelTrafficShapingHandler} must be
+ * created for each new channel, but only one {@link org.jboss.netty.handler.traffic.GlobalTrafficShapingHandler}
+ * must be created for all channels.
*
* Note also that you can create different GlobalTrafficShapingHandler if you want to separate classes of
* channels (for instance either from business point of view or from bind address point of view).
diff --git a/src/main/java/org/jboss/netty/util/internal/DetectionUtil.java b/src/main/java/org/jboss/netty/util/internal/DetectionUtil.java
index 8529fcc5e1..0d6e812d6f 100644
--- a/src/main/java/org/jboss/netty/util/internal/DetectionUtil.java
+++ b/src/main/java/org/jboss/netty/util/internal/DetectionUtil.java
@@ -1,117 +1,117 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.util.internal;
-
-import java.security.AccessController;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.zip.Deflater;
-
-
-/**
- * Utility that detects various properties specific to the current runtime
- * environment, such as Java version and the availability of the
- * {@code sun.misc.Unsafe} object.
- *
- *
- * You can disable the use of {@code sun.misc.Unsafe} if you specify
- * the System property org.jboss.netty.tryUnsafe with
- * value of false. Default is true.
- */
-public final class DetectionUtil {
-
- private static final int JAVA_VERSION = javaVersion0();
- private static final boolean HAS_UNSAFE = hasUnsafe(AtomicInteger.class.getClassLoader());
- private static final boolean IS_WINDOWS;
- static {
- String os = System.getProperty("os.name").toLowerCase();
- // windows
- IS_WINDOWS = os.indexOf("win") >= 0;
- }
-
- /**
- * Return true if the JVM is running on Windows
- *
- */
- public static boolean isWindows() {
- return IS_WINDOWS;
- }
-
- public static boolean hasUnsafe() {
- return HAS_UNSAFE;
- }
-
- public static int javaVersion() {
- return JAVA_VERSION;
- }
-
- private static boolean hasUnsafe(ClassLoader loader) {
- boolean useUnsafe = Boolean.valueOf(SystemPropertyUtil.get("org.jboss.netty.tryUnsafe", "true"));
- if (!useUnsafe) {
- return false;
- }
-
- try {
- Class unsafeClazz = Class.forName("sun.misc.Unsafe", true, loader);
- return hasUnsafeField(unsafeClazz);
- } catch (Exception e) {
- // Ignore
- }
- return false;
- }
-
- private static boolean hasUnsafeField(final Class unsafeClass) throws PrivilegedActionException {
- return AccessController.doPrivileged(new PrivilegedExceptionAction() {
- public Boolean run() throws Exception {
- unsafeClass.getDeclaredField("theUnsafe");
- return true;
- }
- });
- }
-
- private static int javaVersion0() {
- try {
- // Check if its android, if so handle it the same way as java6.
- //
- // See https://github.com/netty/netty/issues/282
- Class.forName("android.app.Application");
- return 6;
- } catch (ClassNotFoundException e) {
- //Ignore
- }
-
- try {
- Deflater.class.getDeclaredField("SYNC_FLUSH");
- return 7;
- } catch (Exception e) {
- // Ignore
- }
-
- try {
- Double.class.getDeclaredField("MIN_NORMAL");
- return 6;
- } catch (Exception e) {
- // Ignore
- }
-
- return 5;
- }
-
- private DetectionUtil() {
- // only static method supported
- }
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.util.internal;
+
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.zip.Deflater;
+
+
+/**
+ * Utility that detects various properties specific to the current runtime
+ * environment, such as Java version and the availability of the
+ * {@code sun.misc.Unsafe} object.
+ *
+ *
+ * You can disable the use of {@code sun.misc.Unsafe} if you specify
+ * the System property org.jboss.netty.tryUnsafe with
+ * value of false. Default is true.
+ */
+public final class DetectionUtil {
+
+ private static final int JAVA_VERSION = javaVersion0();
+ private static final boolean HAS_UNSAFE = hasUnsafe(AtomicInteger.class.getClassLoader());
+ private static final boolean IS_WINDOWS;
+ static {
+ String os = System.getProperty("os.name").toLowerCase();
+ // windows
+ IS_WINDOWS = os.indexOf("win") >= 0;
+ }
+
+ /**
+ * Return true if the JVM is running on Windows
+ *
+ */
+ public static boolean isWindows() {
+ return IS_WINDOWS;
+ }
+
+ public static boolean hasUnsafe() {
+ return HAS_UNSAFE;
+ }
+
+ public static int javaVersion() {
+ return JAVA_VERSION;
+ }
+
+ private static boolean hasUnsafe(ClassLoader loader) {
+ boolean useUnsafe = Boolean.valueOf(SystemPropertyUtil.get("org.jboss.netty.tryUnsafe", "true"));
+ if (!useUnsafe) {
+ return false;
+ }
+
+ try {
+ Class unsafeClazz = Class.forName("sun.misc.Unsafe", true, loader);
+ return hasUnsafeField(unsafeClazz);
+ } catch (Exception e) {
+ // Ignore
+ }
+ return false;
+ }
+
+ private static boolean hasUnsafeField(final Class unsafeClass) throws PrivilegedActionException {
+ return AccessController.doPrivileged(new PrivilegedExceptionAction() {
+ public Boolean run() throws Exception {
+ unsafeClass.getDeclaredField("theUnsafe");
+ return true;
+ }
+ });
+ }
+
+ private static int javaVersion0() {
+ try {
+ // Check if its android, if so handle it the same way as java6.
+ //
+ // See https://github.com/netty/netty/issues/282
+ Class.forName("android.app.Application");
+ return 6;
+ } catch (ClassNotFoundException e) {
+ //Ignore
+ }
+
+ try {
+ Deflater.class.getDeclaredField("SYNC_FLUSH");
+ return 7;
+ } catch (Exception e) {
+ // Ignore
+ }
+
+ try {
+ Double.class.getDeclaredField("MIN_NORMAL");
+ return 6;
+ } catch (Exception e) {
+ // Ignore
+ }
+
+ return 5;
+ }
+
+ private DetectionUtil() {
+ // only static method supported
+ }
+}
diff --git a/src/main/java/org/jboss/netty/util/internal/QueueFactory.java b/src/main/java/org/jboss/netty/util/internal/QueueFactory.java
index 8e039620c3..6dfe83a39e 100644
--- a/src/main/java/org/jboss/netty/util/internal/QueueFactory.java
+++ b/src/main/java/org/jboss/netty/util/internal/QueueFactory.java
@@ -1,100 +1,102 @@
-/*
- * Copyright 2012 The Netty Project
- *
- * The Netty Project licenses this file to you under the Apache License,
- * version 2.0 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-package org.jboss.netty.util.internal;
-
-import java.util.Collection;
-import java.util.concurrent.BlockingQueue;
-
-import org.jboss.netty.logging.InternalLogger;
-import org.jboss.netty.logging.InternalLoggerFactory;
-
-/**
- * This factory should be used to create the "optimal" {@link BlockingQueue}
- * instance for the running JVM.
- */
-public final class QueueFactory {
-
- private static final boolean useUnsafe = DetectionUtil.hasUnsafe();
- private static final InternalLogger LOGGER = InternalLoggerFactory.getInstance(QueueFactory.class);
-
- private QueueFactory() {
- // only use static methods!
- }
-
-
- /**
- * Create a new unbound {@link BlockingQueue}
- *
- * @param itemClass the {@link Class} type which will be used as {@link BlockingQueue} items
- * @return queue the {@link BlockingQueue} implementation
- */
- public static BlockingQueue createQueue(Class itemClass) {
- // if we run in java >=7 its the best to just use the LinkedTransferQueue which
- // comes with java bundled. See #273
- if (DetectionUtil.javaVersion() >= 7) {
- return new java.util.concurrent.LinkedTransferQueue();
- }
-
- try {
- if (useUnsafe) {
- return new LinkedTransferQueue();
- }
- } catch (Throwable t) {
- // For whatever reason an exception was thrown while loading the LinkedTransferQueue
- //
- // This mostly happens because of a custom classloader or security policy that did not allow us to access the
- // com.sun.Unmisc class. So just log it and fallback to the old LegacyLinkedTransferQueue that works in all cases
- if (LOGGER.isDebugEnabled()) {
- LOGGER.debug("Unable to instance LinkedTransferQueue, fallback to LegacyLinkedTransferQueue", t);
- }
- }
-
- return new LegacyLinkedTransferQueue();
-
- }
-
- /**
- * Create a new unbound {@link BlockingQueue}
- *
- * @param collection the collection which should get copied to the newly created {@link BlockingQueue}
- * @param itemClass the {@link Class} type which will be used as {@link BlockingQueue} items
- * @return queue the {@link BlockingQueue} implementation
- */
- public static BlockingQueue createQueue(Collection collection, Class itemClass) {
- // if we run in java >=7 its the best to just use the LinkedTransferQueue which
- // comes with java bundled. See #273
- if (DetectionUtil.javaVersion() >= 7) {
- return new java.util.concurrent.LinkedTransferQueue();
- }
-
- try {
- if (useUnsafe) {
- return new LinkedTransferQueue(collection);
- }
- } catch (Throwable t) {
- // For whatever reason an exception was thrown while loading the LinkedTransferQueue
- //
- // This mostly happens because of a custom classloader or security policy that did not allow us to access the
- // com.sun.Unmisc class. So just log it and fallback to the old LegacyLinkedTransferQueue that works in all cases
- if (LOGGER.isDebugEnabled()) {
- LOGGER.debug("Unable to instance LinkedTransferQueue, fallback to LegacyLinkedTransferQueue", t);
- }
- }
-
- return new LegacyLinkedTransferQueue(collection);
-
- }
-}
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.util.internal;
+
+import java.util.Collection;
+import java.util.concurrent.BlockingQueue;
+
+import org.jboss.netty.logging.InternalLogger;
+import org.jboss.netty.logging.InternalLoggerFactory;
+
+/**
+ * This factory should be used to create the "optimal" {@link BlockingQueue}
+ * instance for the running JVM.
+ */
+public final class QueueFactory {
+
+ private static final boolean useUnsafe = DetectionUtil.hasUnsafe();
+ private static final InternalLogger LOGGER = InternalLoggerFactory.getInstance(QueueFactory.class);
+
+ private QueueFactory() {
+ // only use static methods!
+ }
+
+
+ /**
+ * Create a new unbound {@link BlockingQueue}
+ *
+ * @param itemClass the {@link Class} type which will be used as {@link BlockingQueue} items
+ * @return queue the {@link BlockingQueue} implementation
+ */
+ public static BlockingQueue createQueue(Class itemClass) {
+ // if we run in java >=7 its the best to just use the LinkedTransferQueue which
+ // comes with java bundled. See #273
+ if (DetectionUtil.javaVersion() >= 7) {
+ return new java.util.concurrent.LinkedTransferQueue();
+ }
+
+ try {
+ if (useUnsafe) {
+ return new LinkedTransferQueue();
+ }
+ } catch (Throwable t) {
+ // For whatever reason an exception was thrown while loading the LinkedTransferQueue
+ //
+ // This mostly happens because of a custom classloader or security policy that did not
+ // allow us to access the com.sun.Unmisc class. So just log it and fallback to the old
+ // LegacyLinkedTransferQueue that works in all cases
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Unable to instance LinkedTransferQueue, fallback to LegacyLinkedTransferQueue", t);
+ }
+ }
+
+ return new LegacyLinkedTransferQueue();
+
+ }
+
+ /**
+ * Create a new unbound {@link BlockingQueue}
+ *
+ * @param collection the collection which should get copied to the newly created {@link BlockingQueue}
+ * @param itemClass the {@link Class} type which will be used as {@link BlockingQueue} items
+ * @return queue the {@link BlockingQueue} implementation
+ */
+ public static BlockingQueue createQueue(Collection collection, Class itemClass) {
+ // if we run in java >=7 its the best to just use the LinkedTransferQueue which
+ // comes with java bundled. See #273
+ if (DetectionUtil.javaVersion() >= 7) {
+ return new java.util.concurrent.LinkedTransferQueue();
+ }
+
+ try {
+ if (useUnsafe) {
+ return new LinkedTransferQueue(collection);
+ }
+ } catch (Throwable t) {
+ // For whatever reason an exception was thrown while loading the LinkedTransferQueue
+ //
+ // This mostly happens because of a custom classloader or security policy that did not
+ // allow us to access the com.sun.Unmisc class. So just log it and fallback to the old
+ // LegacyLinkedTransferQueue that works in all cases
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Unable to instance LinkedTransferQueue, fallback to LegacyLinkedTransferQueue", t);
+ }
+ }
+
+ return new LegacyLinkedTransferQueue(collection);
+
+ }
+}
diff --git a/src/test/java/org/jboss/netty/channel/socket/AbstractDatagramMulticastTest.java b/src/test/java/org/jboss/netty/channel/socket/AbstractDatagramMulticastTest.java
index 4d19a04204..823b420b8b 100644
--- a/src/test/java/org/jboss/netty/channel/socket/AbstractDatagramMulticastTest.java
+++ b/src/test/java/org/jboss/netty/channel/socket/AbstractDatagramMulticastTest.java
@@ -20,6 +20,8 @@ import static org.junit.Assert.*;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Enumeration;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
@@ -29,8 +31,8 @@ import java.util.concurrent.TimeUnit;
import org.jboss.netty.bootstrap.ConnectionlessBootstrap;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.util.TestUtil;
@@ -63,57 +65,76 @@ public abstract class AbstractDatagramMulticastTest {
public void testMulticast() throws Throwable {
ConnectionlessBootstrap sb = new ConnectionlessBootstrap(newServerSocketChannelFactory(executor));
ConnectionlessBootstrap cb = new ConnectionlessBootstrap(newClientSocketChannelFactory(executor));
- MulticastTestHandler mhandler = new MulticastTestHandler();
+ DatagramChannel sc = null;
+ DatagramChannel cc = null;
+ try {
+ MulticastTestHandler mhandler = new MulticastTestHandler();
- cb.getPipeline().addFirst("handler", mhandler);
- sb.getPipeline().addFirst("handler", new SimpleChannelUpstreamHandler());
+ cb.getPipeline().addFirst("handler", mhandler);
+ sb.getPipeline().addFirst("handler", new SimpleChannelUpstreamHandler());
- int port = TestUtil.getFreePort();
+ int port = TestUtil.getFreePort();
- NetworkInterface iface = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());
+ NetworkInterface loopbackIf;
+ try {
+ loopbackIf = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());
+ } catch (SocketException e) {
+ loopbackIf = null;
+ }
- // check if the NetworkInterface is null, this is the case on my ubuntu dev machine but not on osx and windows.
- // if so fail back the the first interface
- if (iface == null) {
- // use nextElement() as NetWorkInterface.getByIndex(0) returns null
- iface = NetworkInterface.getNetworkInterfaces().nextElement();
+ // check if the NetworkInterface is null, this is the case on my ubuntu dev machine but not on osx and windows.
+ // if so fail back the the first interface
+ if (loopbackIf == null) {
+ for (Enumeration e = NetworkInterface.getNetworkInterfaces();
+ e.hasMoreElements();) {
+ NetworkInterface nif = e.nextElement();
+ if (nif.isLoopback()) {
+ loopbackIf = nif;
+ break;
+ }
+ }
+ }
+
+ sb.setOption("networkInterface", loopbackIf);
+ sb.setOption("reuseAddress", true);
+
+ sc = (DatagramChannel) sb.bind(new InetSocketAddress(port));
+
+
+ String group = "230.0.0.1";
+ InetSocketAddress groupAddress = new InetSocketAddress(group, port);
+
+ cb.setOption("networkInterface", loopbackIf);
+ cb.setOption("reuseAddress", true);
+
+ cc = (DatagramChannel) cb.bind(new InetSocketAddress(port));
+
+ assertTrue(cc.joinGroup(groupAddress, loopbackIf).awaitUninterruptibly().isSuccess());
+
+ assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
+
+ assertTrue(mhandler.await());
+
+ assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
+
+ // leave the group
+ assertTrue(cc.leaveGroup(groupAddress, loopbackIf).awaitUninterruptibly().isSuccess());
+
+ // sleep a second to make sure we left the group
+ Thread.sleep(1000);
+
+ // we should not receive a message anymore as we left the group before
+ assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
+ } finally {
+ if (sc != null) {
+ sc.close().awaitUninterruptibly();
+ }
+ if (cc != null) {
+ cc.close().awaitUninterruptibly();
+ }
+ sb.releaseExternalResources();
+ cb.releaseExternalResources();
}
- sb.setOption("networkInterface", iface);
- sb.setOption("reuseAddress", true);
-
- Channel sc = sb.bind(new InetSocketAddress(port));
-
-
- String group = "230.0.0.1";
- InetSocketAddress groupAddress = new InetSocketAddress(group, port);
-
- cb.setOption("networkInterface", iface);
- cb.setOption("reuseAddress", true);
-
- DatagramChannel cc = (DatagramChannel) cb.bind(new InetSocketAddress(port));
-
- assertTrue(cc.joinGroup(groupAddress, iface).awaitUninterruptibly().isSuccess());
-
- assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
-
-
- assertTrue(mhandler.await());
-
- assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
-
-
- // leave the group
- assertTrue(cc.leaveGroup(groupAddress, iface).awaitUninterruptibly().isSuccess());
-
- // sleep a second to make sure we left the group
- Thread.sleep(1000);
-
- // we should not receive a message anymore as we left the group before
- assertTrue(sc.write(wrapInt(1), groupAddress).awaitUninterruptibly().isSuccess());
-
- sc.close().awaitUninterruptibly();
- cc.close().awaitUninterruptibly();
-
}
private static ChannelBuffer wrapInt(int value) {
@@ -135,7 +156,7 @@ public abstract class AbstractDatagramMulticastTest {
fail = true;
}
- Assert.assertEquals(1,((ChannelBuffer)e.getMessage()).readInt());
+ Assert.assertEquals(1, ((ChannelBuffer)e.getMessage()).readInt());
latch.countDown();
@@ -143,6 +164,12 @@ public abstract class AbstractDatagramMulticastTest {
done = true;
}
+ @Override
+ public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
+ throws Exception {
+ e.getCause().printStackTrace();
+ }
+
public boolean await() throws Exception {
boolean success = latch.await(10, TimeUnit.SECONDS);
if (fail) {
diff --git a/src/test/java/org/jboss/netty/channel/socket/NioNioDatagramMulticastTest.java b/src/test/java/org/jboss/netty/channel/socket/NioNioDatagramMulticastTest.java
index 3e64a0e205..119a681b86 100644
--- a/src/test/java/org/jboss/netty/channel/socket/NioNioDatagramMulticastTest.java
+++ b/src/test/java/org/jboss/netty/channel/socket/NioNioDatagramMulticastTest.java
@@ -18,8 +18,9 @@ package org.jboss.netty.channel.socket;
import java.util.concurrent.Executor;
import org.jboss.netty.channel.socket.nio.NioDatagramChannelFactory;
-import org.jboss.netty.channel.socket.oio.OioDatagramChannelFactory;
+import org.junit.Ignore;
+@Ignore
public class NioNioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override
@@ -29,7 +30,7 @@ public class NioNioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override
protected DatagramChannelFactory newClientSocketChannelFactory(Executor executor) {
- return new OioDatagramChannelFactory(executor);
+ return new NioDatagramChannelFactory(executor, InternetProtocolFamily.IPv4);
}
}
diff --git a/src/test/java/org/jboss/netty/channel/socket/NioOioDatagramMulticastTest.java b/src/test/java/org/jboss/netty/channel/socket/NioOioDatagramMulticastTest.java
index 3cc5692632..8c2377b37e 100644
--- a/src/test/java/org/jboss/netty/channel/socket/NioOioDatagramMulticastTest.java
+++ b/src/test/java/org/jboss/netty/channel/socket/NioOioDatagramMulticastTest.java
@@ -19,7 +19,9 @@ import java.util.concurrent.Executor;
import org.jboss.netty.channel.socket.nio.NioDatagramChannelFactory;
import org.jboss.netty.channel.socket.oio.OioDatagramChannelFactory;
+import org.junit.Ignore;
+@Ignore
public class NioOioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override
diff --git a/src/test/java/org/jboss/netty/channel/socket/OioNioDatagramMulticastTest.java b/src/test/java/org/jboss/netty/channel/socket/OioNioDatagramMulticastTest.java
index f19db682bd..2dc759f383 100644
--- a/src/test/java/org/jboss/netty/channel/socket/OioNioDatagramMulticastTest.java
+++ b/src/test/java/org/jboss/netty/channel/socket/OioNioDatagramMulticastTest.java
@@ -18,7 +18,10 @@ package org.jboss.netty.channel.socket;
import java.util.concurrent.Executor;
import org.jboss.netty.channel.socket.nio.NioDatagramChannelFactory;
+import org.jboss.netty.channel.socket.oio.OioDatagramChannelFactory;
+import org.junit.Ignore;
+@Ignore
public class OioNioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override
@@ -28,7 +31,7 @@ public class OioNioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override
protected DatagramChannelFactory newClientSocketChannelFactory(Executor executor) {
- return new NioDatagramChannelFactory(executor, InternetProtocolFamily.IPv4);
+ return new OioDatagramChannelFactory(executor);
}
}
diff --git a/src/test/java/org/jboss/netty/channel/socket/OioOioDatagramMulticastTest.java b/src/test/java/org/jboss/netty/channel/socket/OioOioDatagramMulticastTest.java
index 3a271b79e0..8ab63dfda3 100644
--- a/src/test/java/org/jboss/netty/channel/socket/OioOioDatagramMulticastTest.java
+++ b/src/test/java/org/jboss/netty/channel/socket/OioOioDatagramMulticastTest.java
@@ -18,7 +18,9 @@ package org.jboss.netty.channel.socket;
import java.util.concurrent.Executor;
import org.jboss.netty.channel.socket.oio.OioDatagramChannelFactory;
+import org.junit.Ignore;
+@Ignore
public class OioOioDatagramMulticastTest extends AbstractDatagramMulticastTest {
@Override