org.apache.camel.component.netty4.handlers

Class ServerChannelHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<Object>

org.apache.camel.component.netty4.handlers.ServerChannelHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public class ServerChannelHandler
extends io.netty.channel.SimpleChannelInboundHandler<Object>

Server handler which cannot be shared

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
ServerChannelHandler(NettyConsumer consumer)

Method Summary

Modifier and Type	Method and Description
protected void	beforeProcess(org.apache.camel.Exchange exchange, io.netty.channel.ChannelHandlerContext ctx, Object message) Allows any custom logic before the Exchange is processed by the routing engine.
void	channelActive(io.netty.channel.ChannelHandlerContext ctx)
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
protected void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, Object msg)
protected io.netty.channel.ChannelFutureListener	createResponseFutureListener(NettyConsumer consumer, org.apache.camel.Exchange exchange, SocketAddress remoteAddress) Creates the ChannelFutureListener to execute when writing the response is complete.
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
protected Object	getResponseBody(org.apache.camel.Exchange exchange) Gets the object we want to use as the response object for sending to netty.

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

ServerChannelHandler

public ServerChannelHandler(NettyConsumer consumer)

Method Detail

channelActive

public void channelActive(io.netty.channel.ChannelHandlerContext ctx)
                   throws Exception

Specified by:

channelActive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelActive in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception

Specified by:

channelInactive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelInactive in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)
                     throws Exception

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

channelRead0

protected void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                            Object msg)
                     throws Exception

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<Object>

Throws:

Exception

beforeProcess

protected void beforeProcess(org.apache.camel.Exchange exchange,
                             io.netty.channel.ChannelHandlerContext ctx,
                             Object message)

Allows any custom logic before the Exchange is processed by the routing engine.

Parameters:

exchange - the exchange

ctx - the channel handler context

message - the message which needs to be sent

getResponseBody

protected Object getResponseBody(org.apache.camel.Exchange exchange)
                          throws Exception

Gets the object we want to use as the response object for sending to netty.

Parameters:

exchange - the exchange

Returns:

the object to use as response

Throws:

Exception - is thrown if error getting the response body

createResponseFutureListener

protected io.netty.channel.ChannelFutureListener createResponseFutureListener(NettyConsumer consumer,
                                                                              org.apache.camel.Exchange exchange,
                                                                              SocketAddress remoteAddress)

Creates the ChannelFutureListener to execute when writing the response is complete.

Parameters:

consumer - the netty consumer

exchange - the exchange

remoteAddress - the remote address of the message

Returns:

the listener.