io.netty.handler.codec.http.websocketx

Class WebSocket00FrameDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ReplayingDecoder<Void>

io.netty.handler.codec.http.websocketx.WebSocket00FrameDecoder

All Implemented Interfaces:

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

public class WebSocket00FrameDecoder
extends io.netty.handler.codec.ReplayingDecoder<Void>
implements WebSocketFrameDecoder

Decodes ByteBufs into WebSocketFrames.

For the detailed instruction on adding add Web Socket support to your HTTP server, take a look into the WebSocketServer example located in the io.netty.example.http.websocket package.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor and Description
WebSocket00FrameDecoder()
WebSocket00FrameDecoder(int maxFrameSize) Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize.
WebSocket00FrameDecoder(WebSocketDecoderConfig decoderConfig) Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize.

Method Summary

Modifier and Type	Method and Description
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)

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

callDecode, checkpoint, checkpoint, state, state

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

actualReadableBytes, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, 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.ChannelInboundHandler

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

WebSocket00FrameDecoder

public WebSocket00FrameDecoder()

WebSocket00FrameDecoder

public WebSocket00FrameDecoder(int maxFrameSize)

Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize. If the client sends a frame size larger than maxFrameSize, the channel will be closed.

Parameters:

maxFrameSize - the maximum frame size to decode

WebSocket00FrameDecoder

public WebSocket00FrameDecoder(WebSocketDecoderConfig decoderConfig)

Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize. If the client sends a frame size larger than maxFrameSize, the channel will be closed.

Parameters:

decoderConfig - Frames decoder configuration.

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf in,
                      List<Object> out)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageDecoder

Throws:

Exception