Class WebSocketServerProtocolHandshakeHandler

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.jboss.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandshakeHandler

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler

public class WebSocketServerProtocolHandshakeHandler
extends SimpleChannelUpstreamHandler

Handles the HTTP handshake (the HTTP Upgrade request)

Nested Class Summary

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	allowExtensions
private static final InternalLogger	logger
private final String	subprotocols
private final String	websocketPath

Constructor Summary

Constructors

Constructor	Description
WebSocketServerProtocolHandshakeHandler(String websocketPath, String subprotocols, boolean allowExtensions)

Method Summary

Modifier and Type	Method	Description
void	exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
private static String	getWebSocketLocation(ChannelPipeline cp, HttpRequest req, String path)
void	messageReceived(ChannelHandlerContext ctx, MessageEvent e)	Invoked when a message object (e.g: ChannelBuffer) was received from a remote peer.
private static void	sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res)

Methods inherited from class SimpleChannelUpstreamHandler

channelBound, channelClosed, channelConnected, channelDisconnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, exceptionCaught, handleUpstream, writeComplete

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logger

private static final InternalLogger logger

websocketPath

private final String websocketPath

subprotocols

private final String subprotocols

allowExtensions

private final boolean allowExtensions

Constructor Details

WebSocketServerProtocolHandshakeHandler

public WebSocketServerProtocolHandshakeHandler(String websocketPath,
 String subprotocols,
 boolean allowExtensions)

Method Details

messageReceived

public void messageReceived(ChannelHandlerContext ctx,
 MessageEvent e)
                     throws Exception

Description copied from class: SimpleChannelUpstreamHandler

Invoked when a message object (e.g: ChannelBuffer) was received from a remote peer.

Overrides:

messageReceived in class SimpleChannelUpstreamHandler

Throws:

Exception

exceptionCaught

public void exceptionCaught(ChannelHandlerContext ctx,
 Throwable cause)
                     throws Exception

Throws:

Exception

sendHttpResponse

private static void sendHttpResponse(ChannelHandlerContext ctx,
 HttpRequest req,
 HttpResponse res)

getWebSocketLocation

private static String getWebSocketLocation(ChannelPipeline cp,
 HttpRequest req,
 String path)