org.jboss.netty.handler.codec.rtsp

Class RtspResponseDecoder

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.jboss.netty.handler.codec.frame.FrameDecoder

org.jboss.netty.handler.codec.replay.ReplayingDecoder<HttpMessageDecoder.State>

org.jboss.netty.handler.codec.http.HttpMessageDecoder

org.jboss.netty.handler.codec.rtsp.RtspMessageDecoder

org.jboss.netty.handler.codec.rtsp.RtspResponseDecoder

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler, LifeCycleAwareChannelHandler

public class RtspResponseDecoder
extends RtspMessageDecoder

Decodes ChannelBuffers into RTSP responses represented in HttpResponses.

Parameters that prevents excessive memory consumption

Name	Meaning
maxInitialLineLength	The maximum length of the initial line (e.g. "RTSP/1.0 200 OK") If the length of the initial line exceeds this value, a TooLongFrameException will be raised.
maxHeaderSize	The maximum length of all headers. If the sum of the length of each header exceeds this value, a TooLongFrameException will be raised.
maxContentLength	The maximum length of the content. If the content length exceeds this value, a TooLongFrameException will be raised.

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.netty.handler.codec.http.HttpMessageDecoder

HttpMessageDecoder.State

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

ChannelHandler.Sharable

Field Summary

Fields inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder

cumulation, DEFAULT_MAX_COMPOSITEBUFFER_COMPONENTS

Constructor Summary

Constructors

Constructor and Description
RtspResponseDecoder() Creates a new instance with the default maxInitialLineLength (4096}, maxHeaderSize (8192), and maxContentLength (8192).
RtspResponseDecoder(int maxInitialLineLength, int maxHeaderSize, int maxContentLength) Creates a new instance with the specified parameters.

Method Summary

Methods

Modifier and Type	Method and Description
protected HttpMessage	createMessage(String[] initialLine)
protected boolean	isDecodingRequest()

Methods inherited from class org.jboss.netty.handler.codec.rtsp.RtspMessageDecoder

decode, isContentAlwaysEmpty

Methods inherited from class org.jboss.netty.handler.codec.replay.ReplayingDecoder

checkpoint, checkpoint, cleanup, decode, decodeLast, decodeLast, getState, internalBuffer, messageReceived, setState

Methods inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder

actualReadableBytes, afterAdd, afterRemove, appendToCumulation, beforeAdd, beforeRemove, channelClosed, channelDisconnected, exceptionCaught, extractFrame, getMaxCumulationBufferCapacity, getMaxCumulationBufferComponents, isUnfold, newCumulationBuffer, replace, setMaxCumulationBufferCapacity, setMaxCumulationBufferComponents, setUnfold, unfoldAndFireMessageReceived, updateCumulation

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

RtspResponseDecoder

public RtspResponseDecoder()

Creates a new instance with the default maxInitialLineLength (4096}, maxHeaderSize (8192), and maxContentLength (8192).

RtspResponseDecoder

public RtspResponseDecoder(int maxInitialLineLength,
                   int maxHeaderSize,
                   int maxContentLength)

Creates a new instance with the specified parameters.

Method Detail

createMessage

protected HttpMessage createMessage(String[] initialLine)
                             throws Exception

Specified by:

createMessage in class HttpMessageDecoder

Throws:

Exception

isDecodingRequest

protected boolean isDecodingRequest()

Specified by:

isDecodingRequest in class HttpMessageDecoder