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Code clean up

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This commit is contained in:
Trustin Lee 2012-05-14 23:06:14 +09:00
parent b6aa509f32
commit d24c48cbfb
73 changed files with 627 additions and 601 deletions
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8
src/main/java/org/jboss/netty/channel/AbstractChannelSink.java
View File

@ -50,6 +50,14 @@ public abstract class AbstractChannelSink implements ChannelSink {
}
}
/**
* Returns {@code true} if and only if the specified {@code actualCause}, which was raised while
* handling the specified {@code event}, must trigger an {@code exceptionCaught()} event in
* an I/O thread.
*
* @param event the event which raised exception
* @param actualCause the raised exception
*/
protected boolean isFireExceptionCaughtLater(ChannelEvent event, Throwable actualCause) {
return false;
}

2
src/main/java/org/jboss/netty/channel/ChannelLocal.java
View File

@ -65,6 +65,8 @@ public class ChannelLocal<T> implements Iterable<Entry<Channel, T>> {
/**
* Returns the initial value of the variable. By default, it returns
* {@code null}. Override it to change the initial value.
*
* @param channel the channel where this local variable is accessed with
*/
protected T initialValue(Channel channel) {
return null;

2
src/main/java/org/jboss/netty/channel/DefaultChannelFuture.java
View File

@ -338,7 +338,7 @@ public class DefaultChannelFuture implements ChannelFuture {
}
}
private void checkDeadLock() {
private static void checkDeadLock() {
if (isUseDeadLockChecker() && DeadLockProofWorker.PARENT.get() != null) {
throw new IllegalStateException(
"await*() in I/O thread causes a dead lock or " +

7
src/main/java/org/jboss/netty/channel/DefaultChannelPipeline.java
View File

@ -316,7 +316,7 @@ public class DefaultChannelPipeline implements ChannelPipeline {
return ctx.getHandler();
}
private void callBeforeAdd(ChannelHandlerContext ctx) {
private static void callBeforeAdd(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -366,7 +366,7 @@ public class DefaultChannelPipeline implements ChannelPipeline {
}
}
private void callBeforeRemove(ChannelHandlerContext ctx) {
private static void callBeforeRemove(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -383,7 +383,7 @@ public class DefaultChannelPipeline implements ChannelPipeline {
}
}
private void callAfterRemove(ChannelHandlerContext ctx) {
private static void callAfterRemove(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -425,7 +425,6 @@ public class DefaultChannelPipeline implements ChannelPipeline {
}
}
@SuppressWarnings("unchecked")
public synchronized <T extends ChannelHandler> T get(Class<T> handlerType) {
ChannelHandlerContext ctx = getContext(handlerType);
if (ctx == null) {

9
src/main/java/org/jboss/netty/channel/StaticChannelPipeline.java
View File

@ -179,7 +179,7 @@ public class StaticChannelPipeline implements ChannelPipeline {
throw new UnsupportedOperationException();
}
private void callBeforeAdd(ChannelHandlerContext ctx) {
private static void callBeforeAdd(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -196,7 +196,7 @@ public class StaticChannelPipeline implements ChannelPipeline {
}
}
private void callAfterAdd(ChannelHandlerContext ctx) {
private static void callAfterAdd(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -228,7 +228,7 @@ public class StaticChannelPipeline implements ChannelPipeline {
}
}
private void callBeforeRemove(ChannelHandlerContext ctx) {
private static void callBeforeRemove(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -245,7 +245,7 @@ public class StaticChannelPipeline implements ChannelPipeline {
}
}
private void callAfterRemove(ChannelHandlerContext ctx) {
private static void callAfterRemove(ChannelHandlerContext ctx) {
if (!(ctx.getHandler() instanceof LifeCycleAwareChannelHandler)) {
return;
}
@ -279,7 +279,6 @@ public class StaticChannelPipeline implements ChannelPipeline {
}
}
@SuppressWarnings("unchecked")
public <T extends ChannelHandler> T get(Class<T> handlerType) {
ChannelHandlerContext ctx = getContext(handlerType);
if (ctx == null) {

2
src/main/java/org/jboss/netty/channel/group/DefaultChannelGroupFuture.java
View File

@ -315,7 +315,7 @@ public class DefaultChannelGroupFuture implements ChannelGroupFuture {
}
}
private void checkDeadLock() {
private static void checkDeadLock() {
if (DeadLockProofWorker.PARENT.get() != null) {
throw new IllegalStateException(
"await*() in I/O thread causes a dead lock or " +

2
src/main/java/org/jboss/netty/channel/local/LocalClientChannelSink.java
View File

@ -85,7 +85,7 @@ final class LocalClientChannelSink extends AbstractChannelSink {
}
}
private void bind(DefaultLocalChannel channel, ChannelFuture future, LocalAddress localAddress) {
private static void bind(DefaultLocalChannel channel, ChannelFuture future, LocalAddress localAddress) {
try {
if (!LocalChannelRegistry.register(localAddress, channel)) {
throw new ChannelException("address already in use: " + localAddress);

8
src/main/java/org/jboss/netty/channel/local/LocalServerChannelSink.java
View File

@ -42,7 +42,7 @@ final class LocalServerChannelSink extends AbstractChannelSink {
}
}
private void handleServerChannel(ChannelEvent e) {
private static void handleServerChannel(ChannelEvent e) {
if (!(e instanceof ChannelStateEvent)) {
return;
}
@ -69,7 +69,7 @@ final class LocalServerChannelSink extends AbstractChannelSink {
}
}
private void handleAcceptedChannel(ChannelEvent e) {
private static void handleAcceptedChannel(ChannelEvent e) {
if (e instanceof ChannelStateEvent) {
ChannelStateEvent event = (ChannelStateEvent) e;
DefaultLocalChannel channel = (DefaultLocalChannel) event.getChannel();
@ -103,7 +103,7 @@ final class LocalServerChannelSink extends AbstractChannelSink {
}
}
private void bind(DefaultLocalServerChannel channel, ChannelFuture future, LocalAddress localAddress) {
private static void bind(DefaultLocalServerChannel channel, ChannelFuture future, LocalAddress localAddress) {
try {
if (!LocalChannelRegistry.register(localAddress, channel)) {
throw new ChannelException("address already in use: " + localAddress);
@ -122,7 +122,7 @@ final class LocalServerChannelSink extends AbstractChannelSink {
}
}
private void close(DefaultLocalServerChannel channel, ChannelFuture future) {
private static void close(DefaultLocalServerChannel channel, ChannelFuture future) {
try {
if (channel.setClosed()) {
future.setSuccess();

28
src/main/java/org/jboss/netty/channel/socket/nio/AbstractNioChannel.java
View File

@ -15,17 +15,7 @@
*/
package org.jboss.netty.channel.socket.nio;
import static org.jboss.netty.channel.Channels.fireChannelInterestChanged;
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;
import static org.jboss.netty.channel.Channels.*;
import java.net.InetSocketAddress;
import java.nio.channels.SelectableChannel;
@ -38,6 +28,17 @@ 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<C extends SelectableChannel & WritableByteChannel> extends AbstractChannel {
/**
@ -127,8 +128,7 @@ abstract class AbstractNioChannel<C extends SelectableChannel & WritableByteChan
InetSocketAddress localAddress = this.localAddress;
if (localAddress == null) {
try {
this.localAddress = localAddress =
(InetSocketAddress) getLocalSocketAddress();
this.localAddress = localAddress = getLocalSocketAddress();
} catch (Throwable t) {
// Sometimes fails on a closed socket in Windows.
return null;
@ -142,7 +142,7 @@ abstract class AbstractNioChannel<C extends SelectableChannel & WritableByteChan
if (remoteAddress == null) {
try {
this.remoteAddress = remoteAddress =
(InetSocketAddress) getRemoteSocketAddress();
getRemoteSocketAddress();
} catch (Throwable t) {
// Sometimes fails on a closed socket in Windows.
return null;

6
src/main/java/org/jboss/netty/channel/socket/nio/DefaultNioDatagramChannelConfig.java
View File

@ -162,7 +162,7 @@ class DefaultNioDatagramChannelConfig extends DefaultDatagramChannelConfig
throw new UnsupportedOperationException();
} else {
try {
return (NetworkInterface) channel.getOption(StandardSocketOptions.IP_MULTICAST_IF);
return channel.getOption(StandardSocketOptions.IP_MULTICAST_IF);
} catch (IOException e) {
throw new ChannelException(e);
}
@ -175,7 +175,7 @@ class DefaultNioDatagramChannelConfig extends DefaultDatagramChannelConfig
throw new UnsupportedOperationException();
} else {
try {
return (int) channel.getOption(StandardSocketOptions.IP_MULTICAST_TTL);
return channel.getOption(StandardSocketOptions.IP_MULTICAST_TTL);
} catch (IOException e) {
throw new ChannelException(e);
}
@ -225,7 +225,7 @@ class DefaultNioDatagramChannelConfig extends DefaultDatagramChannelConfig
throw new UnsupportedOperationException();
} else {
try {
return (Boolean) channel.getOption(StandardSocketOptions.IP_MULTICAST_LOOP);
return channel.getOption(StandardSocketOptions.IP_MULTICAST_LOOP);
} catch (IOException e) {
throw new ChannelException(e);
}

4
src/main/java/org/jboss/netty/channel/socket/nio/NioClientSocketPipelineSink.java
View File

@ -117,7 +117,7 @@ class NioClientSocketPipelineSink extends AbstractNioChannelSink {
}
}
private void bind(
private static void bind(
NioClientSocketChannel channel, ChannelFuture future,
SocketAddress localAddress) {
try {
@ -175,7 +175,7 @@ class NioClientSocketPipelineSink extends AbstractNioChannelSink {
private final AtomicBoolean wakenUp = new AtomicBoolean();
private final Object startStopLock = new Object();
private final Queue<Runnable> registerTaskQueue = QueueFactory.createQueue(Runnable.class);
private final int subId;;
private final int subId;
Boss(int subId) {
this.subId = subId;

22
src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannel.java
View File

@ -15,15 +15,7 @@
*/
package org.jboss.netty.channel.socket.nio;
import static org.jboss.netty.channel.Channels.fireChannelOpen;
import org.jboss.netty.channel.ChannelException;
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.Channels;
import org.jboss.netty.channel.socket.DatagramChannelConfig;
import org.jboss.netty.util.internal.DetectionUtil;
import static org.jboss.netty.channel.Channels.*;
import java.io.IOException;
import java.net.InetAddress;
@ -39,6 +31,15 @@ import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.jboss.netty.channel.ChannelException;
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.Channels;
import org.jboss.netty.channel.socket.DatagramChannelConfig;
import org.jboss.netty.util.internal.DetectionUtil;
/**
* Provides an NIO based {@link org.jboss.netty.channel.socket.DatagramChannel}.
*/
@ -130,6 +131,7 @@ public final class NioDatagramChannel extends AbstractNioChannel<DatagramChannel
return super.setClosed();
}
@Override
public NioDatagramChannelConfig getConfig() {
return config;
}
@ -234,7 +236,7 @@ public final class NioDatagramChannel extends AbstractNioChannel<DatagramChannel
while (keyIt.hasNext()) {
MembershipKey key = keyIt.next();
if (networkInterface.equals(key.networkInterface())) {
if (source == null && key.sourceAddress() == null || (source != null && source.equals(key.sourceAddress()))) {
if (source == null && key.sourceAddress() == null || source != null && source.equals(key.sourceAddress())) {
key.drop();
keyIt.remove();
}

3
src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannelConfig.java
View File

@ -41,6 +41,5 @@ import org.jboss.netty.channel.socket.DatagramChannelConfig;
* </table>
*/
public interface NioDatagramChannelConfig extends DatagramChannelConfig, NioChannelConfig {
// Tag interface
}

1
src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramChannelFactory.java
View File

@ -24,6 +24,7 @@ import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.group.ChannelGroup;
import org.jboss.netty.channel.socket.DatagramChannel;
import org.jboss.netty.channel.socket.DatagramChannelFactory;
import org.jboss.netty.channel.socket.Worker;
import org.jboss.netty.channel.socket.nio.NioDatagramChannel.ProtocolFamily;
import org.jboss.netty.channel.socket.oio.OioDatagramChannelFactory;
import org.jboss.netty.util.ExternalResourceReleasable;

6
src/main/java/org/jboss/netty/channel/socket/nio/NioDatagramPipelineSink.java
View File

@ -98,7 +98,7 @@ class NioDatagramPipelineSink extends AbstractNioChannelSink {
}
}
private void close(NioDatagramChannel channel, ChannelFuture future) {
private static void close(NioDatagramChannel channel, ChannelFuture future) {
try {
channel.getDatagramChannel().socket().close();
if (channel.setClosed()) {
@ -120,7 +120,7 @@ class NioDatagramPipelineSink extends AbstractNioChannelSink {
* Will bind the DatagramSocket to the passed-in address.
* Every call bind will spawn a new thread using the that basically in turn
*/
private void bind(final NioDatagramChannel channel,
private static void bind(final NioDatagramChannel channel,
final ChannelFuture future, final InetSocketAddress address) {
boolean bound = false;
boolean started = false;
@ -144,7 +144,7 @@ class NioDatagramPipelineSink extends AbstractNioChannelSink {
}
}
private void connect(
private static void connect(
NioDatagramChannel channel, ChannelFuture future,
SocketAddress remoteAddress) {

257
src/main/java/org/jboss/netty/channel/socket/nio/NioProviderMetadata.java
View File

@ -21,8 +21,8 @@ import java.nio.channels.SelectionKey;
import java.nio.channels.Selector;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.spi.SelectorProvider;
import java.util.Set;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
@ -231,63 +231,89 @@ final class NioProviderMetadata {
return -1;
}
private static final class ConstraintLevelAutodetector {
private static int autodetect() {
final int constraintLevel;
ExecutorService executor = Executors.newCachedThreadPool();
boolean success;
long startTime;
int interestOps;
ConstraintLevelAutodetector() {
super();
}
ServerSocketChannel ch = null;
SelectorLoop loop = null;
int autodetect() {
final int constraintLevel;
ExecutorService executor = Executors.newCachedThreadPool();
boolean success;
long startTime;
int interestOps;
ServerSocketChannel ch = null;
SelectorLoop loop = null;
try {
// Open a channel.
ch = ServerSocketChannel.open();
// Configure the channel
try {
// Open a channel.
ch = ServerSocketChannel.open();
// Configure the channel
try {
ch.socket().bind(new InetSocketAddress(0));
ch.configureBlocking(false);
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to configure a temporary socket.", e);
}
return -1;
ch.socket().bind(new InetSocketAddress(0));
ch.configureBlocking(false);
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to configure a temporary socket.", e);
}
return -1;
}
// Prepare the selector loop.
try {
loop = new SelectorLoop();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to open a temporary selector.", e);
}
return -1;
// Prepare the selector loop.
try {
loop = new SelectorLoop();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to open a temporary selector.", e);
}
return -1;
}
// Register the channel
try {
ch.register(loop.selector, 0);
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to register a temporary selector.", e);
}
return -1;
// Register the channel
try {
ch.register(loop.selector, 0);
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to register a temporary selector.", e);
}
return -1;
}
SelectionKey key = ch.keyFor(loop.selector);
SelectionKey key = ch.keyFor(loop.selector);
// Start the selector loop.
executor.execute(loop);
// Start the selector loop.
executor.execute(loop);
// Level 0
// Level 0
success = true;
for (int i = 0; i < 10; i ++) {
// Increase the probability of calling interestOps
// while select() is running.
do {
while (!loop.selecting) {
Thread.yield();
}
// Wait a little bit more.
try {
Thread.sleep(50);
} catch (InterruptedException e) {
// Ignore
}
} while (!loop.selecting);
startTime = System.nanoTime();
key.interestOps(key.interestOps() | SelectionKey.OP_ACCEPT);
key.interestOps(key.interestOps() & ~SelectionKey.OP_ACCEPT);
if (System.nanoTime() - startTime >= 500000000L) {
success = false;
break;
}
}
if (success) {
constraintLevel = 0;
} else {
// Level 1
success = true;
for (int i = 0; i < 10; i ++) {
@ -307,104 +333,71 @@ final class NioProviderMetadata {
} while (!loop.selecting);
startTime = System.nanoTime();
key.interestOps(key.interestOps() | SelectionKey.OP_ACCEPT);
key.interestOps(key.interestOps() & ~SelectionKey.OP_ACCEPT);
interestOps = key.interestOps();
synchronized (loop) {
loop.selector.wakeup();
key.interestOps(interestOps | SelectionKey.OP_ACCEPT);
key.interestOps(interestOps & ~SelectionKey.OP_ACCEPT);
}
if (System.nanoTime() - startTime >= 500000000L) {
success = false;
break;
}
}
if (success) {
constraintLevel = 0;
constraintLevel = 1;
} else {
// Level 1
success = true;
for (int i = 0; i < 10; i ++) {
// Increase the probability of calling interestOps
// while select() is running.
do {
while (!loop.selecting) {
Thread.yield();
}
// Wait a little bit more.
try {
Thread.sleep(50);
} catch (InterruptedException e) {
// Ignore
}
} while (!loop.selecting);
startTime = System.nanoTime();
interestOps = key.interestOps();
synchronized (loop) {
loop.selector.wakeup();
key.interestOps(interestOps | SelectionKey.OP_ACCEPT);
key.interestOps(interestOps & ~SelectionKey.OP_ACCEPT);
}
if (System.nanoTime() - startTime >= 500000000L) {
success = false;
break;
}
}
if (success) {
constraintLevel = 1;
} else {
constraintLevel = 2;
}
constraintLevel = 2;
}
} catch (Throwable e) {
return -1;
} finally {
if (ch != null) {
try {
ch.close();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to close a temporary socket.", e);
}
}
}
if (loop != null) {
loop.done = true;
try {
executor.shutdownNow();
} catch (NullPointerException ex) {
// Some JDK throws NPE here, but shouldn't.
}
try {
for (;;) {
loop.selector.wakeup();
try {
if (executor.awaitTermination(1, TimeUnit.SECONDS)) {
break;
}
} catch (InterruptedException e) {
// Ignore
}
}
} catch (Throwable e) {
// Perhaps security exception.
}
try {
loop.selector.close();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to close a temporary selector.", e);
}
}
} catch (Throwable e) {
return -1;
} finally {
if (ch != null) {
try {
ch.close();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to close a temporary socket.", e);
}
}
}
return constraintLevel;
if (loop != null) {
loop.done = true;
try {
executor.shutdownNow();
} catch (NullPointerException ex) {
// Some JDK throws NPE here, but shouldn't.
}
try {
for (;;) {
loop.selector.wakeup();
try {
if (executor.awaitTermination(1, TimeUnit.SECONDS)) {
break;
}
} catch (InterruptedException e) {
// Ignore
}
}
} catch (Throwable e) {
// Perhaps security exception.
}
try {
loop.selector.close();
} catch (Throwable e) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to close a temporary selector.", e);
}
}
}
}
return constraintLevel;
}
private static final class SelectorLoop implements Runnable {
@ -449,9 +442,7 @@ final class NioProviderMetadata {
}
System.out.println();
System.out.println("Hard-coded Constraint Level: " + CONSTRAINT_LEVEL);
System.out.println(
"Auto-detected Constraint Level: " +
new ConstraintLevelAutodetector().autodetect());
System.out.println("Auto-detected Constraint Level: " + autodetect());
}
private NioProviderMetadata() {

4
src/main/java/org/jboss/netty/channel/socket/nio/NioServerSocketPipelineSink.java
View File

@ -95,7 +95,7 @@ class NioServerSocketPipelineSink extends AbstractNioChannelSink {
}
}
private void handleAcceptedSocket(ChannelEvent e) {
private static void handleAcceptedSocket(ChannelEvent e) {
if (e instanceof ChannelStateEvent) {
ChannelStateEvent event = (ChannelStateEvent) e;
NioSocketChannel channel = (NioSocketChannel) event.getChannel();
@ -157,7 +157,7 @@ class NioServerSocketPipelineSink extends AbstractNioChannelSink {
}
}
private void close(NioServerSocketChannel channel, ChannelFuture future) {
private static void close(NioServerSocketChannel channel, ChannelFuture future) {
boolean bound = channel.isBound();
try {
if (channel.socket.isOpen()) {

2
src/main/java/org/jboss/netty/channel/socket/nio/NioSocketChannel.java
View File

@ -50,6 +50,7 @@ public class NioSocketChannel extends AbstractNioChannel<SocketChannel>
return (NioWorker) super.getWorker();
}
@Override
public NioSocketChannelConfig getConfig() {
return config;
}
@ -78,6 +79,7 @@ public class NioSocketChannel extends AbstractNioChannel<SocketChannel>
}
}
@Override
protected boolean setClosed() {
state = ST_CLOSED;
return super.setClosed();

5
src/main/java/org/jboss/netty/channel/socket/oio/AbstractOioChannel.java
View File

@ -78,8 +78,7 @@ abstract class AbstractOioChannel extends AbstractChannel {
InetSocketAddress localAddress = this.localAddress;
if (localAddress == null) {
try {
this.localAddress = localAddress =
(InetSocketAddress) getLocalSocketAddress();
this.localAddress = localAddress = getLocalSocketAddress();
} catch (Throwable t) {
// Sometimes fails on a closed socket in Windows.
return null;
@ -94,7 +93,7 @@ abstract class AbstractOioChannel extends AbstractChannel {
if (remoteAddress == null) {
try {
this.remoteAddress = remoteAddress =
(InetSocketAddress) getRemoteSocketAddress();
getRemoteSocketAddress();
} catch (Throwable t) {
// Sometimes fails on a closed socket in Windows.
return null;

12
src/main/java/org/jboss/netty/channel/socket/oio/OioClientSocketPipelineSink.java
View File

@ -50,25 +50,25 @@ class OioClientSocketPipelineSink extends AbstractOioChannelSink {
switch (state) {
case OPEN:
if (Boolean.FALSE.equals(value)) {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case BOUND:
if (value != null) {
bind(channel, future, (SocketAddress) value);
} else {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case CONNECTED:
if (value != null) {
connect(channel, future, (SocketAddress) value);
} else {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case INTEREST_OPS:
OioWorker.setInterestOps(channel, future, ((Integer) value).intValue());
AbstractOioWorker.setInterestOps(channel, future, ((Integer) value).intValue());
break;
}
} else if (e instanceof MessageEvent) {
@ -78,7 +78,7 @@ class OioClientSocketPipelineSink extends AbstractOioChannelSink {
}
}
private void bind(
private static void bind(
OioClientSocketChannel channel, ChannelFuture future,
SocketAddress localAddress) {
try {
@ -129,7 +129,7 @@ class OioClientSocketPipelineSink extends AbstractOioChannelSink {
fireExceptionCaught(channel, t);
} finally {
if (connected && !workerStarted) {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
}
}

10
src/main/java/org/jboss/netty/channel/socket/oio/OioDatagramPipelineSink.java
View File

@ -49,14 +49,14 @@ class OioDatagramPipelineSink extends AbstractOioChannelSink {
switch (state) {
case OPEN:
if (Boolean.FALSE.equals(value)) {
OioDatagramWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case BOUND:
if (value != null) {
bind(channel, future, (SocketAddress) value);
} else {
OioDatagramWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case CONNECTED:
@ -67,7 +67,7 @@ class OioDatagramPipelineSink extends AbstractOioChannelSink {
}
break;
case INTEREST_OPS:
OioDatagramWorker.setInterestOps(channel, future, ((Integer) value).intValue());
AbstractOioWorker.setInterestOps(channel, future, ((Integer) value).intValue());
break;
}
} else if (e instanceof MessageEvent) {
@ -102,7 +102,7 @@ class OioDatagramPipelineSink extends AbstractOioChannelSink {
fireExceptionCaught(channel, t);
} finally {
if (bound && !workerStarted) {
OioDatagramWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
}
}
@ -157,7 +157,7 @@ class OioDatagramPipelineSink extends AbstractOioChannelSink {
fireExceptionCaught(channel, t);
} finally {
if (connected && !workerStarted) {
OioDatagramWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
}
}

10
src/main/java/org/jboss/netty/channel/socket/oio/OioServerSocketPipelineSink.java
View File

@ -84,7 +84,7 @@ class OioServerSocketPipelineSink extends AbstractOioChannelSink {
}
}
private void handleAcceptedSocket(ChannelEvent e) {
private static void handleAcceptedSocket(ChannelEvent e) {
if (e instanceof ChannelStateEvent) {
ChannelStateEvent event = (ChannelStateEvent) e;
OioAcceptedSocketChannel channel =
@ -96,17 +96,17 @@ class OioServerSocketPipelineSink extends AbstractOioChannelSink {
switch (state) {
case OPEN:
if (Boolean.FALSE.equals(value)) {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case BOUND:
case CONNECTED:
if (value == null) {
OioWorker.close(channel, future);
AbstractOioWorker.close(channel, future);
}
break;
case INTEREST_OPS:
OioWorker.setInterestOps(channel, future, ((Integer) value).intValue());
AbstractOioWorker.setInterestOps(channel, future, ((Integer) value).intValue());
break;
}
} else if (e instanceof MessageEvent) {
@ -150,7 +150,7 @@ class OioServerSocketPipelineSink extends AbstractOioChannelSink {
}
}
private void close(OioServerSocketChannel channel, ChannelFuture future) {
private static void close(OioServerSocketChannel channel, ChannelFuture future) {
boolean bound = channel.isBound();
try {
channel.socket.close();

12
src/main/java/org/jboss/netty/example/http/file/HttpStaticFileServerHandler.java
View File

@ -211,7 +211,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
}
}
private String sanitizeUri(String uri) {
private static String sanitizeUri(String uri) {
// Decode the path.
try {
uri = URLDecoder.decode(uri, "UTF-8");
@ -238,7 +238,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
return System.getProperty("user.dir") + File.separator + uri;
}
private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
private static void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
response.setHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
response.setContent(ChannelBuffers.copiedBuffer(
@ -255,7 +255,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
* @param ctx
* Context
*/
private void sendNotModified(ChannelHandlerContext ctx) {
private static void sendNotModified(ChannelHandlerContext ctx) {
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.NOT_MODIFIED);
setDateHeader(response);
@ -269,7 +269,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
* @param response
* HTTP response
*/
private void setDateHeader(HttpResponse response) {
private static void setDateHeader(HttpResponse response) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
dateFormatter.setTimeZone(TimeZone.getTimeZone(HTTP_DATE_GMT_TIMEZONE));
@ -285,7 +285,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
* @param fileToCache
* file to extract content type
*/
private void setDateAndCacheHeaders(HttpResponse response, File fileToCache) {
private static void setDateAndCacheHeaders(HttpResponse response, File fileToCache) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
dateFormatter.setTimeZone(TimeZone.getTimeZone(HTTP_DATE_GMT_TIMEZONE));
@ -308,7 +308,7 @@ public class HttpStaticFileServerHandler extends SimpleChannelUpstreamHandler {
* @param file
* file to extract content type
*/
private void setContentTypeHeader(HttpResponse response, File file) {
private static void setContentTypeHeader(HttpResponse response, File file) {
MimetypesFileTypeMap mimeTypesMap = new MimetypesFileTypeMap();
response.setHeader(HttpHeaders.Names.CONTENT_TYPE, mimeTypesMap.getContentType(file.getPath()));
}

2
src/main/java/org/jboss/netty/example/http/snoop/HttpSnoopServerHandler.java
View File

@ -160,7 +160,7 @@ public class HttpSnoopServerHandler extends SimpleChannelUpstreamHandler {
}
}
private void send100Continue(MessageEvent e) {
private static void send100Continue(MessageEvent e) {
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, CONTINUE);
e.getChannel().write(response);
}

3
src/main/java/org/jboss/netty/example/http/upload/HttpUploadServerHandler.java
View File

@ -87,6 +87,7 @@ public class HttpUploadServerHandler extends SimpleChannelUpstreamHandler {
DiskAttribute.baseDirectory = null; // system temp directory
}
@Override
public void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e)
throws Exception {
if (decoder != null) {
@ -94,6 +95,7 @@ public class HttpUploadServerHandler extends SimpleChannelUpstreamHandler {
}
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
if (!readingChunks) {
// clean previous FileUpload if Any
@ -480,6 +482,7 @@ public class HttpUploadServerHandler extends SimpleChannelUpstreamHandler {
e.getChannel().write(response);
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
throws Exception {
logger.error(responseContent.toString(), e.getCause());

14
src/main/java/org/jboss/netty/example/http/websocketx/autobahn/AutobahnServerHandler.java
View File

@ -71,12 +71,12 @@ public class AutobahnServerHandler extends SimpleChannelUpstreamHandler {
// Handshake
WebSocketServerHandshakerFactory wsFactory = new WebSocketServerHandshakerFactory(
this.getWebSocketLocation(req), null, false);
this.handshaker = wsFactory.newHandshaker(req);
if (this.handshaker == null) {
getWebSocketLocation(req), null, false);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
wsFactory.sendUnsupportedWebSocketVersionResponse(ctx.getChannel());
} else {
this.handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
}
}
@ -88,7 +88,7 @@ public class AutobahnServerHandler extends SimpleChannelUpstreamHandler {
if (frame instanceof CloseWebSocketFrame) {
this.handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
} else if (frame instanceof PingWebSocketFrame) {
ctx.getChannel().write(
new PongWebSocketFrame(frame.isFinalFragment(), frame.getRsv(), frame.getBinaryData()));
@ -110,7 +110,7 @@ public class AutobahnServerHandler extends SimpleChannelUpstreamHandler {
}
}
private void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
private static void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
// Generate an error page if response status code is not OK (200).
if (res.getStatus().getCode() != 200) {
res.setContent(ChannelBuffers.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8));
@ -130,7 +130,7 @@ public class AutobahnServerHandler extends SimpleChannelUpstreamHandler {
e.getChannel().close();
}
private String getWebSocketLocation(HttpRequest req) {
private static String getWebSocketLocation(HttpRequest req) {
return "ws://" + req.getHeader(HttpHeaders.Names.HOST);
}
}

4
src/main/java/org/jboss/netty/example/http/websocketx/client/WebSocketClient.java
View File

@ -107,10 +107,10 @@ public class WebSocketClient {
ChannelFuture future =
bootstrap.connect(
new InetSocketAddress(uri.getHost(), uri.getPort()));
future.awaitUninterruptibly().rethrowIfFailed();
future.syncUninterruptibly();
ch = future.getChannel();
handshaker.handshake(ch).awaitUninterruptibly().rethrowIfFailed();
handshaker.handshake(ch).syncUninterruptibly();
// Send 10 messages and wait for responses
System.out.println("WebSocket Client sending message");

5
src/main/java/org/jboss/netty/example/http/websocketx/client/package-info.java
View File

@ -16,8 +16,9 @@
/**
* <p>This is an example web service client.
* <p>To run this example, you must first start {@link WebSocketServer} and
* then {@link WebSocketClient}.
* <p>To run this example, you must first start
* {@link org.jboss.netty.example.http.websocketx.server.WebSocketServer} and then
* {@link org.jboss.netty.example.http.websocketx.client.WebSocketClient}.
*/
package org.jboss.netty.example.http.websocketx.client;

14
src/main/java/org/jboss/netty/example/http/websocketx/server/WebSocketServerHandler.java
View File

@ -91,12 +91,12 @@ public class WebSocketServerHandler extends SimpleChannelUpstreamHandler {
// Handshake
WebSocketServerHandshakerFactory wsFactory = new WebSocketServerHandshakerFactory(
this.getWebSocketLocation(req), null, false);
this.handshaker = wsFactory.newHandshaker(req);
if (this.handshaker == null) {
getWebSocketLocation(req), null, false);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
wsFactory.sendUnsupportedWebSocketVersionResponse(ctx.getChannel());
} else {
this.handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
}
}
@ -104,7 +104,7 @@ public class WebSocketServerHandler extends SimpleChannelUpstreamHandler {
// Check for closing frame
if (frame instanceof CloseWebSocketFrame) {
this.handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
return;
} else if (frame instanceof PingWebSocketFrame) {
ctx.getChannel().write(new PongWebSocketFrame(frame.getBinaryData()));
@ -122,7 +122,7 @@ public class WebSocketServerHandler extends SimpleChannelUpstreamHandler {
ctx.getChannel().write(new TextWebSocketFrame(request.toUpperCase()));
}
private void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
private static void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
// Generate an error page if response status code is not OK (200).
if (res.getStatus().getCode() != 200) {
res.setContent(ChannelBuffers.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8));
@ -142,7 +142,7 @@ public class WebSocketServerHandler extends SimpleChannelUpstreamHandler {
e.getChannel().close();
}
private String getWebSocketLocation(HttpRequest req) {
private static String getWebSocketLocation(HttpRequest req) {
return "ws://" + req.getHeader(HttpHeaders.Names.HOST) + WEBSOCKET_PATH;
}
}

14
src/main/java/org/jboss/netty/example/http/websocketx/sslserver/WebSocketSslServerHandler.java
View File

@ -91,12 +91,12 @@ public class WebSocketSslServerHandler extends SimpleChannelUpstreamHandler {
// Handshake
WebSocketServerHandshakerFactory wsFactory = new WebSocketServerHandshakerFactory(
this.getWebSocketLocation(req), null, false);
this.handshaker = wsFactory.newHandshaker(req);
if (this.handshaker == null) {
getWebSocketLocation(req), null, false);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
wsFactory.sendUnsupportedWebSocketVersionResponse(ctx.getChannel());
} else {
this.handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
handshaker.handshake(ctx.getChannel(), req).addListener(WebSocketServerHandshaker.HANDSHAKE_LISTENER);
}
}
@ -104,7 +104,7 @@ public class WebSocketSslServerHandler extends SimpleChannelUpstreamHandler {
// Check for closing frame
if (frame instanceof CloseWebSocketFrame) {
this.handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
handshaker.close(ctx.getChannel(), (CloseWebSocketFrame) frame);
return;
} else if (frame instanceof PingWebSocketFrame) {
ctx.getChannel().write(new PongWebSocketFrame(frame.getBinaryData()));
@ -122,7 +122,7 @@ public class WebSocketSslServerHandler extends SimpleChannelUpstreamHandler {
ctx.getChannel().write(new TextWebSocketFrame(request.toUpperCase()));
}
private void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
private static void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
// Generate an error page if response status code is not OK (200).
if (res.getStatus().getCode() != 200) {
res.setContent(ChannelBuffers.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8));
@ -142,7 +142,7 @@ public class WebSocketSslServerHandler extends SimpleChannelUpstreamHandler {
e.getChannel().close();
}
private String getWebSocketLocation(HttpRequest req) {
private static String getWebSocketLocation(HttpRequest req) {
return "wss://" + req.getHeader(HttpHeaders.Names.HOST) + WEBSOCKET_PATH;
}
}

4
src/main/java/org/jboss/netty/example/portunification/PortUnificationServerHandler.java
View File

@ -102,7 +102,7 @@ public class PortUnificationServerHandler extends FrameDecoder {
return false;
}
private boolean isHttp(int magic1, int magic2) {
private static boolean isHttp(int magic1, int magic2) {
return
magic1 == 'G' && magic2 == 'E' || // GET
magic1 == 'P' && magic2 == 'O' || // POST
@ -115,7 +115,7 @@ public class PortUnificationServerHandler extends FrameDecoder {
magic1 == 'C' && magic2 == 'O'; // CONNECT
}
private boolean isFactorial(int magic1) {
private static boolean isFactorial(int magic1) {
return magic1 == 'F';
}

2
src/main/java/org/jboss/netty/handler/codec/embedder/AbstractCodecEmbedder.java
View File

@ -123,12 +123,10 @@ abstract class AbstractCodecEmbedder<E> implements CodecEmbedder<E> {
return productQueue.isEmpty();
}
@SuppressWarnings("unchecked")
public final E poll() {
return (E) productQueue.poll();
}
@SuppressWarnings("unchecked")
public final E peek() {
return (E) productQueue.peek();
}

13
src/main/java/org/jboss/netty/handler/codec/frame/FrameDecoder.java
View File

@ -30,6 +30,7 @@ import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.handler.codec.replay.ReplayingDecoder;
/**
* Decodes the received {@link ChannelBuffer}s into a meaningful frame object.
@ -207,7 +208,7 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler {
callDecode(ctx, e.getChannel(), input, e.getRemoteAddress());
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
(this.cumulation = newCumulationBuffer(ctx, input.readableBytes())).writeBytes(input);
(cumulation = newCumulationBuffer(ctx, input.readableBytes())).writeBytes(input);
}
} else {
assert cumulation.readable();
@ -233,23 +234,23 @@ public abstract class FrameDecoder extends SimpleChannelUpstreamHandler {
ChannelBuffer buf;
if (fit) {
// the input fit in the cumulation buffer so copy it over
buf = this.cumulation;
buf = cumulation;
buf.writeBytes(input);
} else {
// wrap the cumulation and input
buf = ChannelBuffers.wrappedBuffer(cumulation, input);
this.cumulation = buf;
cumulation = buf;
}
callDecode(ctx, e.getChannel(), buf, e.getRemoteAddress());
if (!buf.readable()) {
// nothing readable left so reset the state
this.cumulation = null;
cumulation = null;
} else {
// create a new buffer and copy the readable buffer into it
this.cumulation = newCumulationBuffer(ctx, buf.readableBytes());
this.cumulation.writeBytes(buf);
cumulation = newCumulationBuffer(ctx, buf.readableBytes());
cumulation.writeBytes(buf);
}
}

2
src/main/java/org/jboss/netty/handler/codec/http/AbstractDiskHttpData.java
View File

@ -312,7 +312,7 @@ public abstract class AbstractDiskHttpData extends AbstractHttpData {
* @return the array of bytes
* @throws IOException
*/
private byte[] readFrom(File src) throws IOException {
private static byte[] readFrom(File src) throws IOException {
long srcsize = src.length();
if (srcsize > Integer.MAX_VALUE) {
throw new IllegalArgumentException(

1
src/main/java/org/jboss/netty/handler/codec/http/CaseIgnoringComparator.java
View File

@ -32,6 +32,7 @@ final class CaseIgnoringComparator implements Comparator<String>, Serializable {
return o1.compareToIgnoreCase(o2);
}
@SuppressWarnings("static-method")
private Object readResolve() {
return INSTANCE;
}

4
src/main/java/org/jboss/netty/handler/codec/http/CookieDecoder.java
View File

@ -194,7 +194,7 @@ public class CookieDecoder {
return cookies;
}
private void extractKeyValuePairs(
private static void extractKeyValuePairs(
String header, List<String> names, List<String> values) {
Matcher m = PATTERN.matcher(header);
int pos = 0;
@ -243,7 +243,7 @@ public class CookieDecoder {
}
}
private String decodeValue(String value) {
private static String decodeValue(String value) {
if (value == null) {
return value;
}

2
src/main/java/org/jboss/netty/handler/codec/http/HttpContentCompressor.java
View File

@ -119,7 +119,7 @@ public class HttpContentCompressor extends HttpContentEncoder {
}
}
private ZlibWrapper determineWrapper(String acceptEncoding) {
private static ZlibWrapper determineWrapper(String acceptEncoding) {
float starQ = -1.0f;
float gzipQ = -1.0f;
float deflateQ = -1.0f;

16
src/main/java/org/jboss/netty/handler/codec/http/HttpMessageDecoder.java
View File

@ -405,7 +405,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
return message;
}
private void skipControlCharacters(ChannelBuffer buffer) {
private static void skipControlCharacters(ChannelBuffer buffer) {
for (;;) {
char c = (char) buffer.readUnsignedByte();
if (!Character.isISOControl(c) &&
@ -557,7 +557,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
protected abstract boolean isDecodingRequest();
protected abstract HttpMessage createMessage(String[] initialLine) throws Exception;
private int getChunkSize(String hex) {
private static int getChunkSize(String hex) {
hex = hex.trim();
for (int i = 0; i < hex.length(); i ++) {
char c = hex.charAt(i);
@ -570,7 +570,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
return Integer.parseInt(hex, 16);
}
private String readLine(ChannelBuffer buffer, int maxLineLength) throws TooLongFrameException {
private static String readLine(ChannelBuffer buffer, int maxLineLength) throws TooLongFrameException {
StringBuilder sb = new StringBuilder(64);
int lineLength = 0;
while (true) {
@ -598,7 +598,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
}
}
private String[] splitInitialLine(String sb) {
private static String[] splitInitialLine(String sb) {
int aStart;
int aEnd;
int bStart;
@ -621,7 +621,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
cStart < cEnd? sb.substring(cStart, cEnd) : "" };
}
private String[] splitHeader(String sb) {
private static String[] splitHeader(String sb) {
final int length = sb.length();
int nameStart;
int nameEnd;
@ -659,7 +659,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
};
}
private int findNonWhitespace(String sb, int offset) {
private static int findNonWhitespace(String sb, int offset) {
int result;
for (result = offset; result < sb.length(); result ++) {
if (!Character.isWhitespace(sb.charAt(result))) {
@ -669,7 +669,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
return result;
}
private int findWhitespace(String sb, int offset) {
private static int findWhitespace(String sb, int offset) {
int result;
for (result = offset; result < sb.length(); result ++) {
if (Character.isWhitespace(sb.charAt(result))) {
@ -679,7 +679,7 @@ public abstract class HttpMessageDecoder extends ReplayingDecoder<HttpMessageDec
return result;
}
private int findEndOfString(String sb) {
private static int findEndOfString(String sb) {
int result;
for (result = sb.length(); result > 0; result --) {
if (!Character.isWhitespace(sb.charAt(result - 1))) {

6
src/main/java/org/jboss/netty/handler/codec/http/HttpMessageEncoder.java
View File

@ -136,7 +136,7 @@ public abstract class HttpMessageEncoder extends OneToOneEncoder {
return msg;
}
private void encodeHeaders(ChannelBuffer buf, HttpMessage message) {
private static void encodeHeaders(ChannelBuffer buf, HttpMessage message) {
try {
for (Map.Entry<String, String> h: message.getHeaders()) {
encodeHeader(buf, h.getKey(), h.getValue());
@ -146,7 +146,7 @@ public abstract class HttpMessageEncoder extends OneToOneEncoder {
}
}
private void encodeTrailingHeaders(ChannelBuffer buf, HttpChunkTrailer trailer) {
private static void encodeTrailingHeaders(ChannelBuffer buf, HttpChunkTrailer trailer) {
try {
for (Map.Entry<String, String> h: trailer.getHeaders()) {
encodeHeader(buf, h.getKey(), h.getValue());
@ -156,7 +156,7 @@ public abstract class HttpMessageEncoder extends OneToOneEncoder {
}
}
private void encodeHeader(ChannelBuffer buf, String header, String value)
private static void encodeHeader(ChannelBuffer buf, String header, String value)
throws UnsupportedEncodingException {
buf.writeBytes(header.getBytes("ASCII"));
buf.writeByte(COLON);

6
src/main/java/org/jboss/netty/handler/codec/http/HttpPostRequestDecoder.java
View File

@ -1696,7 +1696,7 @@ public class HttpPostRequestDecoder {
* Clean the String from any unallowed character
* @return the cleaned String
*/
private String cleanString(String field) {
private static String cleanString(String field) {
StringBuilder sb = new StringBuilder(field.length());
int i = 0;
for (i = 0; i < field.length(); i ++) {
@ -1752,7 +1752,7 @@ public class HttpPostRequestDecoder {
* @param sb
* @return the array of 2 Strings
*/
private String[] splitHeaderContentType(String sb) {
private static String[] splitHeaderContentType(String sb) {
int size = sb.length();
int aStart;
int aEnd;
@ -1778,7 +1778,7 @@ public class HttpPostRequestDecoder {
* @return an array of String where rank 0 is the name of the header, follows by several
* values that were separated by ';' or ','
*/
private String[] splitMultipartHeader(String sb) {
private static String[] splitMultipartHeader(String sb) {
ArrayList<String> headers = new ArrayList<String>(1);
int nameStart;
int nameEnd;

6
src/main/java/org/jboss/netty/handler/codec/http/HttpPostRequestEncoder.java
View File

@ -56,11 +56,11 @@ public class HttpPostRequestEncoder implements ChunkedInput {
/**
* InterfaceHttpData for Body (without encoding)
*/
private List<InterfaceHttpData> bodyListDatas;
private final List<InterfaceHttpData> bodyListDatas;
/**
* The final Multipart List of InterfaceHttpData including encoding
*/
private List<InterfaceHttpData> multipartHttpDatas;
private final List<InterfaceHttpData> multipartHttpDatas;
/**
* Does this request is a Multipart request
@ -201,7 +201,7 @@ public class HttpPostRequestEncoder implements ChunkedInput {
*
* @return a newly generated Delimiter (either for DATA or MIXED)
*/
private String getNewMultipartDelimiter() {
private static String getNewMultipartDelimiter() {
// construct a generated delimiter
Random random = new Random();
return Long.toHexString(random.nextLong()).toLowerCase();

1
src/main/java/org/jboss/netty/handler/codec/http/websocket/DefaultWebSocketFrame.java
View File

@ -24,6 +24,7 @@ import org.jboss.netty.util.CharsetUtil;
*
* The default {@link WebSocketFrame} implementation.
*/
@Deprecated
public class DefaultWebSocketFrame implements WebSocketFrame {
private int type;

1
src/main/java/org/jboss/netty/handler/codec/http/websocket/WebSocketFrame.java
View File

@ -23,6 +23,7 @@ import org.jboss.netty.buffer.ChannelBuffers;
*
* A Web Socket frame that represents either text or binary data.
*/
@Deprecated
public interface WebSocketFrame {
/**

1
src/main/java/org/jboss/netty/handler/codec/http/websocket/WebSocketFrameDecoder.java
View File

@ -33,6 +33,7 @@ import org.jboss.netty.handler.codec.replay.VoidEnum;
* @apiviz.landmark
* @apiviz.uses org.jboss.netty.handler.codec.http.websocket.WebSocketFrame
*/
@Deprecated
public class WebSocketFrameDecoder extends ReplayingDecoder<VoidEnum> {
public static final int DEFAULT_MAX_FRAME_SIZE = 16384;

3
src/main/java/org/jboss/netty/handler/codec/http/websocket/WebSocketFrameEncoder.java
View File

@ -17,8 +17,8 @@ package org.jboss.netty.handler.codec.http.websocket;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelHandler.Sharable;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
/**
@ -32,6 +32,7 @@ import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
* @apiviz.landmark
* @apiviz.uses org.jboss.netty.handler.codec.http.websocket.WebSocketFrame
*/
@Deprecated
@Sharable
public class WebSocketFrameEncoder extends OneToOneEncoder {

12
src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocket08FrameDecoder.java
View File

@ -82,7 +82,7 @@ public class WebSocket08FrameDecoder extends ReplayingDecoder<WebSocket08FrameDe
private UTF8Output fragmentedFramesText;
private int fragmentedFramesCount;
private long maxFramePayloadLength;
private final long maxFramePayloadLength;
private boolean frameFinalFlag;
private int frameRsv;
private int frameOpcode;
@ -238,8 +238,8 @@ public class WebSocket08FrameDecoder extends ReplayingDecoder<WebSocket08FrameDe
framePayloadLength = framePayloadLen1;
}
if (framePayloadLength > this.maxFramePayloadLength) {
protocolViolation(channel, "Max frame length of " + this.maxFramePayloadLength + " has been exceeded.");
if (framePayloadLength > maxFramePayloadLength) {
protocolViolation(channel, "Max frame length of " + maxFramePayloadLength + " has been exceeded.");
return null;
}
if (logger.isDebugEnabled()) {
@ -388,7 +388,7 @@ public class WebSocket08FrameDecoder extends ReplayingDecoder<WebSocket08FrameDe
throw new CorruptedFrameException(reason);
}
private int toFrameLength(long l) throws TooLongFrameException {
private static int toFrameLength(long l) throws TooLongFrameException {
if (l > Integer.MAX_VALUE) {
throw new TooLongFrameException("Length:" + l);
} else {
@ -429,8 +429,8 @@ public class WebSocket08FrameDecoder extends ReplayingDecoder<WebSocket08FrameDe
// Must have 2 byte integer within the valid range
int statusCode = buffer.readShort();
if ((statusCode >= 0 && statusCode <= 999) || (statusCode >= 1004 && statusCode <= 1006)
|| (statusCode >= 1012 && statusCode <= 2999)) {
if (statusCode >= 0 && statusCode <= 999 || statusCode >= 1004 && statusCode <= 1006
|| statusCode >= 1012 && statusCode <= 2999) {
protocolViolation(channel, "Invalid close frame status code: " + statusCode);
}

8
src/main/java/org/jboss/netty/handler/codec/http/websocketx/WebSocketClientHandshaker00.java
View File

@ -170,7 +170,7 @@ public class WebSocketClientHandshaker00 extends WebSocketClientHandshaker {
request.addHeader(Names.SEC_WEBSOCKET_KEY1, key1);
request.addHeader(Names.SEC_WEBSOCKET_KEY2, key2);
String expectedSubprotocol = this.getExpectedSubprotocol();
String expectedSubprotocol = getExpectedSubprotocol();
if (expectedSubprotocol != null && !expectedSubprotocol.equals("")) {
request.addHeader(Names.SEC_WEBSOCKET_PROTOCOL, expectedSubprotocol);
}
@ -241,12 +241,12 @@ public class WebSocketClientHandshaker00 extends WebSocketClientHandshaker {
setActualSubprotocol(subprotocol);
channel.getPipeline().replace(HttpResponseDecoder.class, "ws-decoder",
new WebSocket00FrameDecoder(this.getMaxFramePayloadLength()));
new WebSocket00FrameDecoder(getMaxFramePayloadLength()));
setHandshakeComplete();
}
private String insertRandomCharacters(String key) {
private static String insertRandomCharacters(String key) {
int count = WebSocketUtil.randomNumber(1, 12);
char[] randomChars = new char[count];
@ -269,7 +269,7 @@ public class WebSocketClientHandshaker00 extends WebSocketClientHandshaker {
return key;
}
private String insertSpaces(String key, int spaces) {
private static String insertSpaces(String key, int spaces) {
for (int i = 0; i < spaces; i++) {
int split = WebSocketUtil.randomNumber(1, key.length() - 1);
String part1 = key.substring(0, split);

26
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyCodecUtil.java
View File

@ -90,37 +90,37 @@ final class SpdyCodecUtil {
* Reads a big-endian unsigned short integer from the buffer.
*/
static int getUnsignedShort(ChannelBuffer buf, int offset) {
return (int) ((buf.getByte(offset) & 0xFF) << 8 |
(buf.getByte(offset + 1) & 0xFF));
return (buf.getByte(offset) & 0xFF) << 8 |
buf.getByte(offset + 1) & 0xFF;
}
/**
* Reads a big-endian unsigned medium integer from the buffer.
*/
static int getUnsignedMedium(ChannelBuffer buf, int offset) {
return (int) ((buf.getByte(offset) & 0xFF) << 16 |
(buf.getByte(offset + 1) & 0xFF) << 8 |
(buf.getByte(offset + 2) & 0xFF));
return (buf.getByte(offset) & 0xFF) << 16 |
(buf.getByte(offset + 1) & 0xFF) << 8 |
buf.getByte(offset + 2) & 0xFF;
}
/**
* Reads a big-endian (31-bit) integer from the buffer.
*/
static int getUnsignedInt(ChannelBuffer buf, int offset) {
return (int) ((buf.getByte(offset) & 0x7F) << 24 |
(buf.getByte(offset + 1) & 0xFF) << 16 |
(buf.getByte(offset + 2) & 0xFF) << 8 |
(buf.getByte(offset + 3) & 0xFF));
return (buf.getByte(offset) & 0x7F) << 24 |
(buf.getByte(offset + 1) & 0xFF) << 16 |
(buf.getByte(offset + 2) & 0xFF) << 8 |
buf.getByte(offset + 3) & 0xFF;
}
/**
* Reads a big-endian signed integer from the buffer.
*/
static int getSignedInt(ChannelBuffer buf, int offset) {
return (int) ((buf.getByte(offset) & 0xFF) << 24 |
(buf.getByte(offset + 1) & 0xFF) << 16 |
(buf.getByte(offset + 2) & 0xFF) << 8 |
(buf.getByte(offset + 3) & 0xFF));
return (buf.getByte(offset) & 0xFF) << 24 |
(buf.getByte(offset + 1) & 0xFF) << 16 |
(buf.getByte(offset + 2) & 0xFF) << 8 |
buf.getByte(offset + 3) & 0xFF;
}
/**

15
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyFrameCodec.java
View File

@ -45,9 +45,20 @@ public class SpdyFrameCodec implements ChannelUpstreamHandler,
* Creates a new instance with the specified decoder and encoder options.
*/
public SpdyFrameCodec(
int maxChunkSize, int maxFrameSize, int maxHeaderSize,
int maxChunkSize, int maxHeaderSize,
int compressionLevel, int windowBits, int memLevel) {
decoder = new SpdyFrameDecoder(maxChunkSize, maxFrameSize, maxHeaderSize);
decoder = new SpdyFrameDecoder(maxChunkSize, maxHeaderSize);
encoder = new SpdyFrameEncoder(compressionLevel, windowBits, memLevel);
}
/**
* Creates a new instance with the specified decoder and encoder options.
*/
@Deprecated
public SpdyFrameCodec(
int maxChunkSize, @SuppressWarnings("unused") int maxFrameSize, int maxHeaderSize,
int compressionLevel, int windowBits, int memLevel) {
decoder = new SpdyFrameDecoder(maxChunkSize, maxHeaderSize);
encoder = new SpdyFrameEncoder(compressionLevel, windowBits, memLevel);
}

16
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyFrameDecoder.java
View File

@ -15,6 +15,8 @@
*/
package org.jboss.netty.handler.codec.spdy;
import static org.jboss.netty.handler.codec.spdy.SpdyCodecUtil.*;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
@ -23,8 +25,6 @@ import org.jboss.netty.channel.Channels;
import org.jboss.netty.handler.codec.frame.FrameDecoder;
import org.jboss.netty.handler.codec.frame.TooLongFrameException;
import static org.jboss.netty.handler.codec.spdy.SpdyCodecUtil.*;
/**
* Decodes {@link ChannelBuffer}s into SPDY Data and Control Frames.
*/
@ -76,7 +76,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
*/
@Deprecated
public SpdyFrameDecoder(
int maxChunkSize, int maxFrameSize, int maxHeaderSize) {
int maxChunkSize, @SuppressWarnings("unused") int maxFrameSize, int maxHeaderSize) {
this(maxChunkSize, maxHeaderSize);
}
@ -95,7 +95,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
}
this.maxChunkSize = maxChunkSize;
this.maxHeaderSize = maxHeaderSize;
this.state = State.READ_COMMON_HEADER;
state = State.READ_COMMON_HEADER;
}
@Override
@ -166,7 +166,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
// Chromium Issue 79156
// SPDY setting ids are not written in network byte order
// Read id assuming the architecture is little endian
int ID = (buffer.readByte() & 0xFF) |
int ID = buffer.readByte() & 0xFF |
(buffer.readByte() & 0xFF) << 8 |
(buffer.readByte() & 0xFF) << 16;
byte ID_flags = buffer.readByte();
@ -181,7 +181,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
return null;
}
if (!(spdySettingsFrame.isSet(ID))) {
if (!spdySettingsFrame.isSet(ID)) {
boolean persistVal = (ID_flags & SPDY_SETTINGS_PERSIST_VALUE) != 0;
boolean persisted = (ID_flags & SPDY_SETTINGS_PERSISTED) != 0;
spdySettingsFrame.setValue(ID, value, persistVal, persisted);
@ -438,7 +438,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
case SPDY_HEADERS_FRAME:
// Protocol allows length 4 frame when there are no name/value pairs
int minLength = (length == 4) ? 4 : 8;
int minLength = length == 4 ? 4 : 8;
if (buffer.readableBytes() < minLength) {
return null;
}
@ -695,7 +695,7 @@ public class SpdyFrameDecoder extends FrameDecoder {
fireProtocolException(ctx, message);
}
private void fireProtocolException(ChannelHandlerContext ctx, String message) {
private static void fireProtocolException(ChannelHandlerContext ctx, String message) {
Channels.fireExceptionCaught(ctx, new SpdyProtocolException(message));
}
}

20
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyFrameEncoder.java
View File

@ -15,6 +15,8 @@
*/
package org.jboss.netty.handler.codec.spdy;
import static org.jboss.netty.handler.codec.spdy.SpdyCodecUtil.*;
import java.nio.ByteOrder;
import java.util.Set;
@ -26,8 +28,6 @@ import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
import static org.jboss.netty.handler.codec.spdy.SpdyCodecUtil.*;
/**
* Encodes a SPDY Data or Control Frame into a {@link ChannelBuffer}.
*/
@ -99,7 +99,7 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
flags |= SPDY_FLAG_UNIDIRECTIONAL;
}
int headerBlockLength = data.readableBytes();
int length = (headerBlockLength == 0) ? 12 : 10 + headerBlockLength;
int length = headerBlockLength == 0 ? 12 : 10 + headerBlockLength;
ChannelBuffer frame = ChannelBuffers.buffer(
ByteOrder.BIG_ENDIAN, SPDY_HEADER_SIZE + length);
frame.writeShort(SPDY_VERSION | 0x8000);
@ -108,7 +108,7 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
frame.writeMedium(length);
frame.writeInt(spdySynStreamFrame.getStreamID());
frame.writeInt(spdySynStreamFrame.getAssociatedToStreamID());
frame.writeShort(((short) spdySynStreamFrame.getPriority()) << 14);
frame.writeShort((spdySynStreamFrame.getPriority() & 0xFF) << 14);
if (data.readableBytes() == 0) {
frame.writeShort(0);
}
@ -121,7 +121,7 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
encodeHeaderBlock(spdySynReplyFrame));
byte flags = spdySynReplyFrame.isLast() ? SPDY_FLAG_FIN : 0;
int headerBlockLength = data.readableBytes();
int length = (headerBlockLength == 0) ? 8 : 6 + headerBlockLength;
int length = headerBlockLength == 0 ? 8 : 6 + headerBlockLength;
ChannelBuffer frame = ChannelBuffers.buffer(
ByteOrder.BIG_ENDIAN, SPDY_HEADER_SIZE + length);
frame.writeShort(SPDY_VERSION | 0x8000);
@ -175,9 +175,9 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
// Chromium Issue 79156
// SPDY setting ids are not written in network byte order
// Write id assuming the architecture is little endian
frame.writeByte((id >> 0) & 0xFF);
frame.writeByte((id >> 8) & 0xFF);
frame.writeByte((id >> 16) & 0xFF);
frame.writeByte(id >> 0 & 0xFF);
frame.writeByte(id >> 8 & 0xFF);
frame.writeByte(id >> 16 & 0xFF);
frame.writeByte(ID_flags);
frame.writeInt(spdySettingsFrame.getValue(id));
}
@ -220,7 +220,7 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
ChannelBuffer data = compressHeaderBlock(
encodeHeaderBlock(spdyHeadersFrame));
int headerBlockLength = data.readableBytes();
int length = (headerBlockLength == 0) ? 4 : 6 + headerBlockLength;
int length = headerBlockLength == 0 ? 4 : 6 + headerBlockLength;
ChannelBuffer frame = ChannelBuffers.buffer(
ByteOrder.BIG_ENDIAN, SPDY_HEADER_SIZE + length);
frame.writeShort(SPDY_VERSION | 0x8000);
@ -237,7 +237,7 @@ public class SpdyFrameEncoder extends OneToOneEncoder {
return msg;
}
private ChannelBuffer encodeHeaderBlock(SpdyHeaderBlock headerFrame)
private static ChannelBuffer encodeHeaderBlock(SpdyHeaderBlock headerFrame)
throws Exception {
Set<String> names = headerFrame.getHeaderNames();
int numHeaders = names.size();

4
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyHttpDecoder.java
View File

@ -220,7 +220,7 @@ public class SpdyHttpDecoder extends OneToOneDecoder {
return null;
}
private HttpRequest createHttpRequest(SpdyHeaderBlock requestFrame)
private static HttpRequest createHttpRequest(SpdyHeaderBlock requestFrame)
throws Exception {
// Create the first line of the request from the name/value pairs
HttpMethod method = SpdyHeaders.getMethod(requestFrame);
@ -250,7 +250,7 @@ public class SpdyHttpDecoder extends OneToOneDecoder {
return httpRequest;
}
private HttpResponse createHttpResponse(SpdyHeaderBlock responseFrame)
private static HttpResponse createHttpResponse(SpdyHeaderBlock responseFrame)
throws Exception {
// Create the first line of the response from the name/value pairs
HttpResponseStatus status = SpdyHeaders.getStatus(responseFrame);

1
src/main/java/org/jboss/netty/handler/codec/spdy/SpdyNoOpFrame.java
View File

@ -19,4 +19,5 @@ package org.jboss.netty.handler.codec.spdy;
* A SPDY Protocol NOOP Control Frame
*/
public interface SpdyNoOpFrame {
// Tag interface
}

12
src/main/java/org/jboss/netty/handler/codec/spdy/SpdySessionHandler.java
View File

@ -393,7 +393,7 @@ public class SpdySessionHandler extends SimpleChannelUpstreamHandler
private boolean isRemoteInitiatedID(int ID) {
boolean serverID = SpdyCodecUtil.isServerID(ID);
return (server && !serverID) || (!server && serverID);
return server && !serverID || !server && serverID;
}
private synchronized void updateConcurrentStreams(SpdySettingsFrame settings, boolean remote) {
@ -429,8 +429,8 @@ public class SpdySessionHandler extends SimpleChannelUpstreamHandler
if (receivedGoAwayFrame || sentGoAwayFrame) {
return false;
}
if ((maxConcurrentStreams != 0) &&
(spdySession.numActiveStreams() >= maxConcurrentStreams)) {
if (maxConcurrentStreams != 0 &&
spdySession.numActiveStreams() >= maxConcurrentStreams) {
return false;
}
spdySession.acceptStream(streamID, remoteSideClosed, localSideClosed);
@ -446,14 +446,14 @@ public class SpdySessionHandler extends SimpleChannelUpstreamHandler
} else {
spdySession.closeLocalSide(streamID);
}
if ((closeSessionFuture != null) && spdySession.noActiveStreams()) {
if (closeSessionFuture != null && spdySession.noActiveStreams()) {
closeSessionFuture.setSuccess();
}
}
private void removeStream(int streamID) {
spdySession.removeStream(streamID);
if ((closeSessionFuture != null) && spdySession.noActiveStreams()) {
if (closeSessionFuture != null && spdySession.noActiveStreams()) {
closeSessionFuture.setSuccess();
}
}
@ -479,7 +479,7 @@ public class SpdySessionHandler extends SimpleChannelUpstreamHandler
if (!sentGoAwayFrame) {
sentGoAwayFrame = true;
ChannelFuture future = Channels.future(channel);
Channels.write(ctx, future, new DefaultSpdyGoAwayFrame(lastGoodStreamID));
Channels.write(ctx, future, new DefaultSpdyGoAwayFrame(lastGoodStreamID), remoteAddress);
return future;
}
return Channels.succeededFuture(channel);

1
src/main/java/org/jboss/netty/handler/execution/MemoryAwareThreadPoolExecutor.java
View File

@ -33,6 +33,7 @@ import java.util.concurrent.atomic.AtomicLong;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.ChannelFuture;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelState;
import org.jboss.netty.channel.ChannelStateEvent;

3
src/main/java/org/jboss/netty/handler/queue/BlockingReadHandler.java
View File

@ -239,7 +239,7 @@ public class BlockingReadHandler<E> extends SimpleChannelUpstreamHandler {
}
}
private void detectDeadLock() {
private static void detectDeadLock() {
if (DeadLockProofWorker.PARENT.get() != null) {
throw new IllegalStateException(
"read*(...) in I/O thread causes a dead lock or " +
@ -267,7 +267,6 @@ public class BlockingReadHandler<E> extends SimpleChannelUpstreamHandler {
getQueue().put(e);
}
@SuppressWarnings("unchecked")
private E getMessage(MessageEvent e) {
return (E) e.getMessage();
}

4
src/main/java/org/jboss/netty/handler/ssl/SslHandler.java
View File

@ -386,7 +386,7 @@ public class SslHandler extends FrameDecoder
* @deprecated Use {@link #handshake()} instead.
*/
@Deprecated
public ChannelFuture handshake(Channel channel) {
public ChannelFuture handshake(@SuppressWarnings("unused") Channel channel) {
return handshake();
}
@ -410,7 +410,7 @@ public class SslHandler extends FrameDecoder
* @deprecated Use {@link #close()} instead.
*/
@Deprecated
public ChannelFuture close(Channel channel) {
public ChannelFuture close(@SuppressWarnings("unused") Channel channel) {
return close();
}

4
src/main/java/org/jboss/netty/handler/timeout/IdleStateHandler.java
View File

@ -307,7 +307,7 @@ public class IdleStateHandler extends SimpleChannelUpstreamHandler
}
}
private void destroy(ChannelHandlerContext ctx) {
private static void destroy(ChannelHandlerContext ctx) {
State state;
synchronized (ctx) {
@ -329,7 +329,7 @@ public class IdleStateHandler extends SimpleChannelUpstreamHandler
}
}
private State state(ChannelHandlerContext ctx) {
private static State state(ChannelHandlerContext ctx) {
State state;
synchronized (ctx) {
// FIXME: It could have been better if there is setAttachmentIfAbsent().

4
src/main/java/org/jboss/netty/handler/timeout/ReadTimeoutHandler.java
View File

@ -198,7 +198,7 @@ public class ReadTimeoutHandler extends SimpleChannelUpstreamHandler
}
}
private void destroy(ChannelHandlerContext ctx) {
private static void destroy(ChannelHandlerContext ctx) {
State state;
synchronized (ctx) {
state = state(ctx);
@ -211,7 +211,7 @@ public class ReadTimeoutHandler extends SimpleChannelUpstreamHandler
}
}
private State state(ChannelHandlerContext ctx) {
private static State state(ChannelHandlerContext ctx) {
State state;
synchronized (ctx) {
// FIXME: It could have been better if there is setAttachmentIfAbsent().

9
src/main/java/org/jboss/netty/handler/timeout/WriteTimeoutHandler.java
View File

@ -22,13 +22,13 @@ import java.util.concurrent.TimeUnit;
import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.channel.ChannelFuture;
import org.jboss.netty.channel.ChannelFutureListener;
import org.jboss.netty.channel.ChannelHandler.Sharable;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelDownstreamHandler;
import org.jboss.netty.channel.ChannelHandler.Sharable;
import org.jboss.netty.util.ExternalResourceReleasable;
import org.jboss.netty.util.HashedWheelTimer;
import org.jboss.netty.util.Timeout;
@ -130,6 +130,13 @@ public class WriteTimeoutHandler extends SimpleChannelDownstreamHandler
timer.stop();
}
/**
* Returns the write timeout of the specified event. By default, this method returns the
* timeout value you specified in the constructor. Override this method to determine the
* timeout value depending on the message being written.
*
* @param e the message being written
*/
protected long getTimeoutMillis(MessageEvent e) {
return timeoutMillis;
}

4
src/main/java/org/jboss/netty/util/internal/ConcurrentHashMap.java
View File

@ -135,7 +135,7 @@ public final class ConcurrentHashMap<K, V> extends AbstractMap<K, V>
return segments[hash >>> segmentShift & segmentMask];
}
private int hashOf(Object key) {
private static int hashOf(Object key) {
return hash(key.hashCode());
}
@ -270,7 +270,7 @@ public final class ConcurrentHashMap<K, V> extends AbstractMap<K, V>
return new Segment[i];
}
private boolean keyEq(Object src, Object dest) {
private static boolean keyEq(Object src, Object dest) {
return src.equals(dest);
}

4
src/main/java/org/jboss/netty/util/internal/ConcurrentIdentityHashMap.java
View File

@ -135,7 +135,7 @@ public final class ConcurrentIdentityHashMap<K, V> extends AbstractMap<K, V>
return segments[hash >>> segmentShift & segmentMask];
}
private int hashOf(Object key) {
private static int hashOf(Object key) {
return hash(System.identityHashCode(key));
}
@ -270,7 +270,7 @@ public final class ConcurrentIdentityHashMap<K, V> extends AbstractMap<K, V>
return new Segment[i];
}
private boolean keyEq(Object src, Object dest) {
private static boolean keyEq(Object src, Object dest) {
return src == dest;
}

4
src/main/java/org/jboss/netty/util/internal/ConcurrentIdentityWeakKeyHashMap.java
View File

@ -142,7 +142,7 @@ public final class ConcurrentIdentityWeakKeyHashMap<K, V> extends AbstractMap<K,
return segments[hash >>> segmentShift & segmentMask];
}
private int hashOf(Object key) {
private static int hashOf(Object key) {
return hash(System.identityHashCode(key));
}
@ -315,7 +315,7 @@ public final class ConcurrentIdentityWeakKeyHashMap<K, V> extends AbstractMap<K,
return new Segment[i];
}
private boolean keyEq(Object src, Object dest) {
private static boolean keyEq(Object src, Object dest) {
return src == dest;
}

4
src/main/java/org/jboss/netty/util/internal/ConcurrentWeakKeyHashMap.java
View File

@ -142,7 +142,7 @@ public final class ConcurrentWeakKeyHashMap<K, V> extends AbstractMap<K, V> impl
return segments[hash >>> segmentShift & segmentMask];
}
private int hashOf(Object key) {
private static int hashOf(Object key) {
return hash(key.hashCode());
}
@ -315,7 +315,7 @@ public final class ConcurrentWeakKeyHashMap<K, V> extends AbstractMap<K, V> impl
return new Segment[i];
}
private boolean keyEq(Object src, Object dest) {
private static boolean keyEq(Object src, Object dest) {
return src.equals(dest);
}

2
src/main/java/org/jboss/netty/util/internal/LegacyLinkedTransferQueue.java
View File

@ -1331,7 +1331,7 @@ public class LegacyLinkedTransferQueue<E> extends AbstractQueue<E>
throws java.io.IOException, ClassNotFoundException {
s.defaultReadObject();
for (;;) {
@SuppressWarnings("unchecked") E item = (E) s.readObject();
E item = (E) s.readObject();
if (item == null) {
break;
} else {

3
src/main/java/org/jboss/netty/util/internal/LinkedTransferQueue.java
View File

@ -680,7 +680,7 @@ public class LinkedTransferQueue<E> extends AbstractQueue<E>
(t = tail) != null &&
(s = t.next) != null && // advance and retry
(s = s.next) != null && s != t) {
;
continue;
}
}
return p;
@ -1383,7 +1383,6 @@ public class LinkedTransferQueue<E> extends AbstractQueue<E>
throws java.io.IOException, ClassNotFoundException {
s.defaultReadObject();
for (;;) {
@SuppressWarnings("unchecked")
E item = (E) s.readObject();
if (item == null) {
break;

2
src/main/java/org/jboss/netty/util/internal/jzlib/InfCodes.java
View File

@ -460,7 +460,7 @@ final class InfCodes {
// at least ten. The ten bytes are six bytes for the longest length/
// distance pair plus four bytes for overloading the bit buffer.
int inflate_fast(int bl, int bd, int[] tl, int tl_index, int[] td,
static int inflate_fast(int bl, int bd, int[] tl, int tl_index, int[] td,
int td_index, InfBlocks s, ZStream z) {
int t; // temporary pointer
int[] tp; // temporary pointer

2
src/main/java/org/jboss/netty/util/internal/jzlib/Inflate.java
View File

@ -562,7 +562,7 @@ final class Inflate {
}
}
int inflateSetDictionary(ZStream z, byte[] dictionary, int dictLength) {
static int inflateSetDictionary(ZStream z, byte[] dictionary, int dictLength) {
int index = 0;
int length = dictLength;
if (z == null || z.istate == null || z.istate.mode != DICT0) {

2
src/main/java/org/jboss/netty/util/internal/jzlib/ZStream.java
View File

@ -109,7 +109,7 @@ public final class ZStream {
if (istate == null) {
return JZlib.Z_STREAM_ERROR;
}
return istate.inflateSetDictionary(this, dictionary, dictLength);
return Inflate.inflateSetDictionary(this, dictionary, dictLength);
}
public int deflateInit(int level) {

2
src/test/java/org/jboss/netty/channel/handler/stream/ChunkedWriteHandlerTest.java
View File

@ -93,7 +93,7 @@ public class ChunkedWriteHandlerTest {
check(new ChunkedNioFile(TMP), new ChunkedNioFile(TMP), new ChunkedNioFile(TMP));
}
private void check(ChunkedInput... inputs) {
private static void check(ChunkedInput... inputs) {
EncoderEmbedder<ChannelBuffer> embedder = new EncoderEmbedder<ChannelBuffer>(new ChunkedWriteHandler());
for (ChunkedInput input: inputs) {
embedder.offer(input);

24
src/test/java/org/jboss/netty/channel/socket/AbstractDatagramMulticastTest.java
View File

@ -15,18 +15,7 @@
*/
package org.jboss.netty.channel.socket;
import static org.junit.Assert.assertTrue;
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.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.channel.socket.DatagramChannel;
import org.jboss.netty.channel.socket.DatagramChannelFactory;
import org.jboss.netty.util.TestUtil;
import org.jboss.netty.util.internal.ExecutorUtil;
import static org.junit.Assert.*;
import java.net.InetAddress;
import java.net.InetSocketAddress;
@ -37,6 +26,15 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
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.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.util.TestUtil;
import org.jboss.netty.util.internal.ExecutorUtil;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
@ -118,7 +116,7 @@ public abstract class AbstractDatagramMulticastTest {
}
private ChannelBuffer wrapInt(int value) {
private static ChannelBuffer wrapInt(int value) {
ChannelBuffer buf = ChannelBuffers.buffer(4);
buf.writeInt(value);
return buf;

26
src/test/java/org/jboss/netty/handler/codec/spdy/SpdySessionHandlerTest.java
View File

@ -18,9 +18,9 @@ package org.jboss.netty.handler.codec.spdy;
import java.util.List;
import java.util.Map;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.handler.codec.embedder.DecoderEmbedder;
@ -36,7 +36,7 @@ public class SpdySessionHandlerTest {
closeMessage.setValue(closeSignal, 0);
}
private void assertHeaderBlock(SpdyHeaderBlock received, SpdyHeaderBlock expected) {
private static void assertHeaderBlock(SpdyHeaderBlock received, SpdyHeaderBlock expected) {
for (String name: expected.getHeaderNames()) {
List<String> expectedValues = expected.getHeaders(name);
List<String> receivedValues = received.getHeaders(name);
@ -48,7 +48,7 @@ public class SpdySessionHandlerTest {
Assert.assertTrue(received.getHeaders().isEmpty());
}
private void assertDataFrame(Object msg, int streamID, boolean last) {
private static void assertDataFrame(Object msg, int streamID, boolean last) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdyDataFrame);
SpdyDataFrame spdyDataFrame = (SpdyDataFrame) msg;
@ -56,7 +56,7 @@ public class SpdySessionHandlerTest {
Assert.assertTrue(spdyDataFrame.isLast() == last);
}
private void assertSynReply(Object msg, int streamID, boolean last, SpdyHeaderBlock headers) {
private static void assertSynReply(Object msg, int streamID, boolean last, SpdyHeaderBlock headers) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdySynReplyFrame);
SpdySynReplyFrame spdySynReplyFrame = (SpdySynReplyFrame) msg;
@ -65,7 +65,7 @@ public class SpdySessionHandlerTest {
assertHeaderBlock(spdySynReplyFrame, headers);
}
private void assertRstStream(Object msg, int streamID, SpdyStreamStatus status) {
private static void assertRstStream(Object msg, int streamID, SpdyStreamStatus status) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdyRstStreamFrame);
SpdyRstStreamFrame spdyRstStreamFrame = (SpdyRstStreamFrame) msg;
@ -73,21 +73,21 @@ public class SpdySessionHandlerTest {
Assert.assertTrue(spdyRstStreamFrame.getStatus().equals(status));
}
private void assertPing(Object msg, int ID) {
private static void assertPing(Object msg, int ID) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdyPingFrame);
SpdyPingFrame spdyPingFrame = (SpdyPingFrame) msg;
Assert.assertTrue(spdyPingFrame.getID() == ID);
}
private void assertGoAway(Object msg, int lastGoodStreamID) {
private static void assertGoAway(Object msg, int lastGoodStreamID) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdyGoAwayFrame);
SpdyGoAwayFrame spdyGoAwayFrame = (SpdyGoAwayFrame) msg;
Assert.assertTrue(spdyGoAwayFrame.getLastGoodStreamID() == lastGoodStreamID);
}
private void assertHeaders(Object msg, int streamID, SpdyHeaderBlock headers) {
private static void assertHeaders(Object msg, int streamID, SpdyHeaderBlock headers) {
Assert.assertNotNull(msg);
Assert.assertTrue(msg instanceof SpdyHeadersFrame);
SpdyHeadersFrame spdyHeadersFrame = (SpdyHeadersFrame) msg;
@ -263,8 +263,8 @@ public class SpdySessionHandlerTest {
// Echo Handler opens 4 half-closed streams on session connection
// and then sets the number of concurrent streams to 3
private class EchoHandler extends SimpleChannelUpstreamHandler {
private int closeSignal;
private boolean server;
private final int closeSignal;
private final boolean server;
EchoHandler(int closeSignal, boolean server) {
super();
@ -299,9 +299,9 @@ public class SpdySessionHandlerTest {
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)
throws Exception {
Object msg = e.getMessage();
if ((msg instanceof SpdyDataFrame) ||
(msg instanceof SpdyPingFrame) ||
(msg instanceof SpdyHeadersFrame)) {
if (msg instanceof SpdyDataFrame ||
msg instanceof SpdyPingFrame ||
msg instanceof SpdyHeadersFrame) {
Channels.write(e.getChannel(), msg, e.getRemoteAddress());
return;

2
src/test/java/org/jboss/netty/util/internal/StringUtilTest.java
View File

@ -66,7 +66,7 @@ public class StringUtilTest {
}
}
private void assertStripped(final char controlCode) {
private static void assertStripped(final char controlCode) {
final Object object = "aaa" + controlCode + "bbb";
final String stripped = StringUtil.stripControlCharacters(object);
assertEquals("aaa bbb", stripped);