Organized imports.

codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketClientHandshaker.java

@@ -16,17 +16,11 @@
 package io.netty.handler.codec.http.websocketx;
 
 import java.net.URI;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 import java.util.Map;
 
-import io.netty.buffer.ChannelBuffer;
-import io.netty.buffer.ChannelBuffers;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
-import io.netty.handler.codec.base64.Base64;
 import io.netty.handler.codec.http.HttpResponse;
-import io.netty.util.CharsetUtil;
 
 /**
  * Base class for web socket client handshake implementations
@@ -111,7 +105,7 @@ public abstract class WebSocketClientHandshaker {
 
     /**
      * Begins the opening handshake
-     * 
+     *
      * @param channel
      *            Channel
      */
@@ -119,7 +113,7 @@ public abstract class WebSocketClientHandshaker {
 
     /**
      * Validates and finishes the opening handshake initiated by {@link #handshake}}.
-     * 
+     *
      * @param channel
      *            Channel
      * @param response

codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketServerHandshaker.java

@@ -15,18 +15,12 @@
  */
 package io.netty.handler.codec.http.websocketx;
 
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
-import io.netty.buffer.ChannelBuffer;
-import io.netty.buffer.ChannelBuffers;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
-import io.netty.handler.codec.base64.Base64;
 import io.netty.handler.codec.http.HttpRequest;
-import io.netty.util.CharsetUtil;
 
 /**
  * Base class for server side web socket opening and closing handshakes
@@ -41,7 +35,7 @@ public abstract class WebSocketServerHandshaker {
 
     /**
      * Constructor specifying the destination web socket location
-     * 
+     *
      * @param version
      *            the protocol version
      * @param webSocketUrl
@@ -92,7 +86,7 @@ public abstract class WebSocketServerHandshaker {
 
     /**
      * Performs the opening handshake
-     * 
+     *
      * @param channel
      *            Channel
      * @param req
@@ -102,7 +96,7 @@ public abstract class WebSocketServerHandshaker {
 
     /**
      * Performs the closing handshake
-     * 
+     *
      * @param channel
      *            Channel
      * @param frame
@@ -112,7 +106,7 @@ public abstract class WebSocketServerHandshaker {
 
     /**
      * Selects the first matching supported sub protocol
-     * 
+     *
      * @param requestedSubprotocols
      *            CSV of protocols to be supported. e.g. "chat, superchat"
      * @return First matching supported sub protocol. Null if not found.

example/src/main/java/io/netty/example/http/websocketx/autobahn/AutobahnServer.java

@@ -17,9 +17,6 @@ package io.netty.example.http.websocketx.autobahn;
 
 import java.net.InetSocketAddress;
 import java.util.concurrent.Executors;
-import java.util.logging.ConsoleHandler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.socket.nio.NioServerSocketChannelFactory;

example/src/main/java/io/netty/example/http/websocketx/server/WebSocketServer.java

@@ -17,23 +17,20 @@ package io.netty.example.http.websocketx.server;
 
 import java.net.InetSocketAddress;
 import java.util.concurrent.Executors;
-import java.util.logging.ConsoleHandler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.socket.nio.NioServerSocketChannelFactory;
 
 /**
  * A HTTP server which serves Web Socket requests at:
- * 
+ *
  * http://localhost:8080/websocket
- * 
+ *
  * Open your browser at http://localhost:8080/, then the demo page will be loaded and a Web Socket connection will be
  * made automatically.
- * 
+ *
  * This server illustrates support for the different web socket specification versions and will work with:
- * 
+ *
  * <ul>
  * <li>Safari 5+ (draft-ietf-hybi-thewebsocketprotocol-00)
  * <li>Chrome 6-13 (draft-ietf-hybi-thewebsocketprotocol-00)

example/src/main/java/io/netty/example/http/websocketx/sslserver/WebSocketSslServer.java

@@ -17,23 +17,20 @@ package io.netty.example.http.websocketx.sslserver;
 
 import java.net.InetSocketAddress;
 import java.util.concurrent.Executors;
-import java.util.logging.ConsoleHandler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.socket.nio.NioServerSocketChannelFactory;
 
 /**
  * A HTTP server which serves Web Socket requests at:
- * 
+ *
  * https://localhost:8081/websocket
- * 
+ *
  * Open your browser at https://localhost:8081/, then the demo page will be loaded and a Web Socket connection will be
  * made automatically.
- * 
+ *
  * This server illustrates support for the different web socket specification versions and will work with:
- * 
+ *
  * <ul>
  * <li>Safari 5+ (draft-ietf-hybi-thewebsocketprotocol-00)
  * <li>Chrome 6-13 (draft-ietf-hybi-thewebsocketprotocol-00)

transport-sctp/src/main/java/io/netty/channel/sctp/NioSctpChannelConfig.java

@@ -17,7 +17,6 @@ package io.netty.channel.sctp;
 
 import io.netty.channel.ReceiveBufferSizePredictor;
 import io.netty.channel.ReceiveBufferSizePredictorFactory;
-import io.netty.channel.socket.SocketChannelConfig;
 
 /**
  * A {@link io.netty.channel.sctp.SctpChannelConfig} for a NIO SCTP/IP {@link io.netty.channel.sctp.SctpChannel}.

transport-sctp/src/main/java/io/netty/channel/sctp/SctpChannel.java

@@ -18,9 +18,6 @@ package io.netty.channel.sctp;
 import com.sun.nio.sctp.Association;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
-import io.netty.channel.socket.SocketChannel;
-import io.netty.channel.socket.SocketChannelConfig;
-import io.netty.channel.socket.nio.NioSocketChannelConfig;
 
 import java.net.InetAddress;
 import java.net.InetSocketAddress;

transport-sctp/src/test/java/io/netty/testsuite/transport/AbstractSocketClientBootstrapTest.java

@@ -15,7 +15,6 @@
  */
 package io.netty.testsuite.transport;
 
-import com.sun.nio.sctp.SctpChannel;
 import com.sun.nio.sctp.SctpServerChannel;
 import io.netty.bootstrap.ClientBootstrap;
 import io.netty.channel.ChannelFactory;
@@ -40,7 +39,6 @@ import java.util.concurrent.Executor;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 

transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpMultiStreamingEchoTest.java

@@ -23,8 +23,6 @@ import io.netty.channel.*;
 import io.netty.channel.sctp.SctpClientSocketChannelFactory;
 import io.netty.channel.sctp.SctpFrame;
 import io.netty.channel.sctp.SctpServerSocketChannelFactory;
-import io.netty.channel.sctp.codec.SctpFrameDecoder;
-import io.netty.channel.sctp.codec.SctpFrameEncoder;
 import io.netty.testsuite.util.SctpSocketAddresses;
 import io.netty.util.internal.ExecutorUtil;
 import org.junit.AfterClass;

transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpServerBootstrapTest.java

@@ -16,7 +16,6 @@
 package io.netty.testsuite.transport.sctp;
 
 import io.netty.channel.ChannelFactory;
-import io.netty.channel.sctp.SctpClientSocketChannelFactory;
 import io.netty.channel.sctp.SctpServerSocketChannelFactory;
 import io.netty.testsuite.transport.AbstractSocketServerBootstrapTest;