io.netty.handler.codec.http.websocketx

Class WebSocketFrameAggregator

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<WebSocketFrame>

io.netty.handler.codec.http.websocketx.WebSocketFrameAggregator

All Implemented Interfaces:

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

public class WebSocketFrameAggregator
extends io.netty.handler.codec.MessageToMessageDecoder<WebSocketFrame>

Handler that aggregate fragmented WebSocketFrame's. Be aware if PING/PONG/CLOSE frames are send in the middle of a fragmented WebSocketFrame they will just get forwarded to the next handler in the pipeline.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
WebSocketFrameAggregator(int maxFrameSize) Construct a new instance

Method Summary

Methods

Modifier and Type	Method and Description
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, WebSocketFrame msg, List<Object> out)
void	handlerRemoved(io.netty.channel.ChannelHandlerContext ctx)

Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

exceptionCaught, handlerAdded

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

exceptionCaught, handlerAdded

Constructor Detail

WebSocketFrameAggregator

public WebSocketFrameAggregator(int maxFrameSize)

Construct a new instance

Parameters:

maxFrameSize - If the size of the aggregated frame exceeds this value, a TooLongFrameException is thrown.

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
          WebSocketFrame msg,
          List<Object> out)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.MessageToMessageDecoder<WebSocketFrame>

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

handlerRemoved

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

Specified by:

handlerRemoved in interface io.netty.channel.ChannelHandler

Overrides:

handlerRemoved in class io.netty.channel.ChannelHandlerAdapter

Throws:

Exception