Class SpdyHttpResponseStreamIdHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.MessageToMessageCodec<Object, HttpMessage>

io.netty.handler.codec.spdy.SpdyHttpResponseStreamIdHandler

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler, ChannelOutboundHandler

public class SpdyHttpResponseStreamIdHandler
extends MessageToMessageCodec<Object, HttpMessage>

MessageToMessageCodec that takes care of adding the right SpdyHttpHeaders.Names.STREAM_ID to the HttpMessage if one is not present. This makes it possible to just re-use plan handlers current used for HTTP.

Nested Class Summary

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Modifier and Type	Interface	Description
static @interface	ChannelHandler.Sharable	Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.

Constructor Summary

Constructors

Constructor	Description
SpdyHttpResponseStreamIdHandler()

Method Summary

Modifier and Type	Method	Description
boolean	acceptInboundMessage(Object msg)	Returns true if and only if the specified message can be decoded by this codec.
protected void	decode(ChannelHandlerContext ctx, Object msg, List<Object> out)
protected void	encode(ChannelHandlerContext ctx, HttpMessage msg, List<Object> out)

Methods inherited from class MessageToMessageCodec

acceptOutboundMessage, channelRead, channelReadComplete, write

Modifier and Type	Method	Description
boolean	acceptOutboundMessage(Object msg)	Returns true if and only if the specified message can be encoded by this codec.
void	channelRead(ChannelHandlerContext ctx, Object msg)	Calls ChannelHandlerContext.fireChannelRead(Object) to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelReadComplete(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelReadComplete() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)	Calls ChannelOutboundInvoker.write(Object, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.

Methods inherited from class ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read

Modifier and Type	Method	Description
void	bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise)	Calls ChannelOutboundInvoker.bind(SocketAddress, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	close(ChannelHandlerContext ctx, ChannelPromise promise)	Calls ChannelOutboundInvoker.close(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise)	Calls ChannelOutboundInvoker.connect(SocketAddress, SocketAddress, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	deregister(ChannelHandlerContext ctx, ChannelPromise promise)	Calls ChannelOutboundInvoker.deregister(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	disconnect(ChannelHandlerContext ctx, ChannelPromise promise)	Calls ChannelOutboundInvoker.disconnect(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	flush(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.flush() to forward to the next ChannelOutboundHandler in the ChannelPipeline.
void	read(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.read() to forward to the next ChannelOutboundHandler in the ChannelPipeline.

Methods inherited from class ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Modifier and Type	Method	Description
void	channelActive(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelActive() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelInactive(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelInactive() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelRegistered(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelRegistered() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelUnregistered(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelUnregistered() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelWritabilityChanged(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelWritabilityChanged() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	exceptionCaught(ChannelHandlerContext ctx, Throwable cause)	Calls ChannelHandlerContext.fireExceptionCaught(Throwable) to forward to the next ChannelHandler in the ChannelPipeline.
void	userEventTriggered(ChannelHandlerContext ctx, Object evt)	Calls ChannelHandlerContext.fireUserEventTriggered(Object) to forward to the next ChannelInboundHandler in the ChannelPipeline.

Methods inherited from class ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Modifier and Type	Method	Description
protected void	ensureNotSharable()	Throws IllegalStateException if ChannelHandlerAdapter.isSharable() returns true
void	handlerAdded(ChannelHandlerContext ctx)	Do nothing by default, sub-classes may override this method.
void	handlerRemoved(ChannelHandlerContext ctx)	Do nothing by default, sub-classes may override this method.
boolean	isSharable()	Return true if the implementation is ChannelHandler.Sharable and so can be added to different ChannelPipelines.

Methods inherited from class Object

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

Constructor Details

SpdyHttpResponseStreamIdHandler

public SpdyHttpResponseStreamIdHandler()

Method Details

acceptInboundMessage

public boolean acceptInboundMessage(Object msg)
                             throws Exception

Description copied from class: MessageToMessageCodec

Returns true if and only if the specified message can be decoded by this codec.

Overrides:

acceptInboundMessage in class MessageToMessageCodec<Object, HttpMessage>

Parameters:

msg - the message

Throws:

Exception

encode

protected void encode(ChannelHandlerContext ctx,
 HttpMessage msg,
 List<Object> out)
               throws Exception

Specified by:

encode in class MessageToMessageCodec<Object, HttpMessage>

Throws:

Exception

See Also:

• MessageToMessageEncoder.encode(ChannelHandlerContext, Object, List)

decode

protected void decode(ChannelHandlerContext ctx,
 Object msg,
 List<Object> out)
               throws Exception

Specified by:

decode in class MessageToMessageCodec<Object, HttpMessage>

Throws:

Exception

See Also:

• MessageToMessageDecoder.decode(ChannelHandlerContext, Object, List)