Package io.netty.handler.proxy

Class HttpProxyHandler.HttpClientCodecWrapper

java.lang.Object

io.netty.handler.proxy.HttpProxyHandler.HttpClientCodecWrapper

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler, ChannelOutboundHandler

Enclosing class:

HttpProxyHandler

private static final class HttpProxyHandler.HttpClientCodecWrapper
extends Object
implements ChannelInboundHandler, ChannelOutboundHandler

Nested Class Summary

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

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final HttpClientCodec	codec

Constructor Summary

Constructors

Modifier	Constructor	Description
private	HttpClientCodecWrapper()

Method Summary

Modifier and Type	Method	Description
void	bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise)	Called once a bind operation is made.
void	channelActive(ChannelHandlerContext ctx)	The Channel of the ChannelHandlerContext is now active
void	channelInactive(ChannelHandlerContext ctx)	The Channel of the ChannelHandlerContext was registered is now inactive and reached its end of lifetime.
void	channelRead(ChannelHandlerContext ctx, Object msg)	Invoked when the current Channel has read a message from the peer.
void	channelReadComplete(ChannelHandlerContext ctx)	Invoked when the last message read by the current read operation has been consumed by ChannelInboundHandler.channelRead(ChannelHandlerContext, Object).
void	channelRegistered(ChannelHandlerContext ctx)	The Channel of the ChannelHandlerContext was registered with its EventLoop
void	channelUnregistered(ChannelHandlerContext ctx)	The Channel of the ChannelHandlerContext was unregistered from its EventLoop
void	channelWritabilityChanged(ChannelHandlerContext ctx)	Gets called once the writable state of a Channel changed.
void	close(ChannelHandlerContext ctx, ChannelPromise promise)	Called once a close operation is made.
void	connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise)	Called once a connect operation is made.
void	deregister(ChannelHandlerContext ctx, ChannelPromise promise)	Called once a deregister operation is made from the current registered EventLoop.
void	disconnect(ChannelHandlerContext ctx, ChannelPromise promise)	Called once a disconnect operation is made.
void	exceptionCaught(ChannelHandlerContext ctx, Throwable cause)	Gets called if a Throwable was thrown.
void	flush(ChannelHandlerContext ctx)	Called once a flush operation is made.
void	handlerAdded(ChannelHandlerContext ctx)	Gets called after the ChannelHandler was added to the actual context and it's ready to handle events.
void	handlerRemoved(ChannelHandlerContext ctx)	Gets called after the ChannelHandler was removed from the actual context and it doesn't handle events anymore.
void	read(ChannelHandlerContext ctx)	Intercepts ChannelHandlerContext.read().
void	userEventTriggered(ChannelHandlerContext ctx, Object evt)	Gets called if an user event was triggered.
void	write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)	Called once a write operation is made.

Methods inherited from class java.lang.Object

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

Field Details

codec

final HttpClientCodec codec

Constructor Details

HttpClientCodecWrapper

private HttpClientCodecWrapper()

Method Details

handlerAdded

public void handlerAdded(ChannelHandlerContext ctx)
                  throws Exception

Description copied from interface: ChannelHandler

Gets called after the ChannelHandler was added to the actual context and it's ready to handle events.

Specified by:

handlerAdded in interface ChannelHandler

Throws:

Exception

handlerRemoved

public void handlerRemoved(ChannelHandlerContext ctx)
                    throws Exception

Description copied from interface: ChannelHandler

Gets called after the ChannelHandler was removed from the actual context and it doesn't handle events anymore.

Specified by:

handlerRemoved in interface ChannelHandler

Throws:

Exception

exceptionCaught

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

Description copied from interface: ChannelInboundHandler

Gets called if a Throwable was thrown.

Specified by:

exceptionCaught in interface ChannelHandler

Specified by:

exceptionCaught in interface ChannelInboundHandler

Throws:

Exception

channelRegistered

public void channelRegistered(ChannelHandlerContext ctx)
                       throws Exception

Description copied from interface: ChannelInboundHandler

The Channel of the ChannelHandlerContext was registered with its EventLoop

Specified by:

channelRegistered in interface ChannelInboundHandler

Throws:

Exception

channelUnregistered

public void channelUnregistered(ChannelHandlerContext ctx)
                         throws Exception

Description copied from interface: ChannelInboundHandler

The Channel of the ChannelHandlerContext was unregistered from its EventLoop

Specified by:

channelUnregistered in interface ChannelInboundHandler

Throws:

Exception

channelActive

public void channelActive(ChannelHandlerContext ctx)
                   throws Exception

Description copied from interface: ChannelInboundHandler

The Channel of the ChannelHandlerContext is now active

Specified by:

channelActive in interface ChannelInboundHandler

Throws:

Exception

channelInactive

public void channelInactive(ChannelHandlerContext ctx)
                     throws Exception

Description copied from interface: ChannelInboundHandler

The Channel of the ChannelHandlerContext was registered is now inactive and reached its end of lifetime.

Specified by:

channelInactive in interface ChannelInboundHandler

Throws:

Exception

channelRead

public void channelRead(ChannelHandlerContext ctx,
 Object msg)
                 throws Exception

Description copied from interface: ChannelInboundHandler

Invoked when the current Channel has read a message from the peer.

Specified by:

channelRead in interface ChannelInboundHandler

Throws:

Exception

channelReadComplete

public void channelReadComplete(ChannelHandlerContext ctx)
                         throws Exception

Description copied from interface: ChannelInboundHandler

Invoked when the last message read by the current read operation has been consumed by ChannelInboundHandler.channelRead(ChannelHandlerContext, Object). If ChannelOption.AUTO_READ is off, no further attempt to read an inbound data from the current Channel will be made until ChannelHandlerContext.read() is called.

Specified by:

channelReadComplete in interface ChannelInboundHandler

Throws:

Exception

userEventTriggered

public void userEventTriggered(ChannelHandlerContext ctx,
 Object evt)
                        throws Exception

Description copied from interface: ChannelInboundHandler

Gets called if an user event was triggered.

Specified by:

userEventTriggered in interface ChannelInboundHandler

Throws:

Exception

channelWritabilityChanged

public void channelWritabilityChanged(ChannelHandlerContext ctx)
                               throws Exception

Description copied from interface: ChannelInboundHandler

Gets called once the writable state of a Channel changed. You can check the state with Channel.isWritable().

Specified by:

channelWritabilityChanged in interface ChannelInboundHandler

Throws:

Exception

bind

public void bind(ChannelHandlerContext ctx,
 SocketAddress localAddress,
 ChannelPromise promise)
          throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a bind operation is made.

Specified by:

bind in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the bind operation is made

localAddress - the SocketAddress to which it should bound

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

connect

public void connect(ChannelHandlerContext ctx,
 SocketAddress remoteAddress,
 SocketAddress localAddress,
 ChannelPromise promise)
             throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a connect operation is made.

Specified by:

connect in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the connect operation is made

remoteAddress - the SocketAddress to which it should connect

localAddress - the SocketAddress which is used as source on connect

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

disconnect

public void disconnect(ChannelHandlerContext ctx,
 ChannelPromise promise)
                throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a disconnect operation is made.

Specified by:

disconnect in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the disconnect operation is made

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

close

public void close(ChannelHandlerContext ctx,
 ChannelPromise promise)
           throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a close operation is made.

Specified by:

close in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the close operation is made

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

deregister

public void deregister(ChannelHandlerContext ctx,
 ChannelPromise promise)
                throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a deregister operation is made from the current registered EventLoop.

Specified by:

deregister in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the close operation is made

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

read

public void read(ChannelHandlerContext ctx)
          throws Exception

Description copied from interface: ChannelOutboundHandler

Intercepts ChannelHandlerContext.read().

Specified by:

read in interface ChannelOutboundHandler

Throws:

Exception

write

public void write(ChannelHandlerContext ctx,
 Object msg,
 ChannelPromise promise)
           throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a write operation is made. The write operation will write the messages through the ChannelPipeline. Those are then ready to be flushed to the actual Channel once Channel.flush() is called

Specified by:

write in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the write operation is made

msg - the message to write

promise - the ChannelPromise to notify once the operation completes

Throws:

Exception - thrown if an error occurs

flush

public void flush(ChannelHandlerContext ctx)
           throws Exception

Description copied from interface: ChannelOutboundHandler

Called once a flush operation is made. The flush operation will try to flush out all previous written messages that are pending.

Specified by:

flush in interface ChannelOutboundHandler

Parameters:

ctx - the ChannelHandlerContext for which the flush operation is made

Throws:

Exception - thrown if an error occurs