org.jboss.netty.handler.codec.rtsp
Class RtspRequestDecoder

java.lang.Object
  org.jboss.netty.channel.SimpleChannelUpstreamHandler
      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.RtspRequestDecoder

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler

public class RtspRequestDecoder
extends RtspMessageDecoder

Decodes ChannelBuffers into RTSP requests represented in HttpRequests.

Parameters that prevents excessive memory consumption

Name	Meaning
maxInitialLineLength	The maximum length of the initial line (e.g. "SETUP / RTSP/1.0") 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.

*

Version:

$Rev: 2117 $, $Date: 2010-02-01 17:28:17 +0900 (Mon, 01 Feb 2010) $

Author:

The Netty Project, Amit Bhayani, Trustin Lee

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

Constructor Summary

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

RtspRequestDecoder(int maxInitialLineLength, int maxHeaderSize, int maxContentLength)
Creates a new instance with the specified parameters.

Method Summary

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

actualReadableBytes, channelClosed, channelDisconnected, checkpoint, checkpoint, decodeLast, exceptionCaught, getState, internalBuffer, messageReceived, setState

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

RtspRequestDecoder

public RtspRequestDecoder()

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

RtspRequestDecoder

public RtspRequestDecoder(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