org.jboss.netty.handler.codec.spdy

Class SpdyHttpDecoder

java.lang.Object

org.jboss.netty.handler.codec.oneone.OneToOneDecoder

org.jboss.netty.handler.codec.spdy.SpdyHttpDecoder

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler

public class SpdyHttpDecoder
extends OneToOneDecoder

Decodes SpdySynStreamFrames, SpdySynReplyFrames, and SpdyDataFrames into HttpRequests and HttpResponses.

Nested Class Summary

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

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
private int	maxContentLength
private java.util.Map<java.lang.Integer,HttpMessage>	messageMap
private int	spdyVersion

Constructor Summary

Constructors

Modifier	Constructor and Description
	SpdyHttpDecoder(SpdyVersion spdyVersion, int maxContentLength) Creates a new instance.
protected	SpdyHttpDecoder(SpdyVersion spdyVersion, int maxContentLength, java.util.Map<java.lang.Integer,HttpMessage> messageMap) Creates a new instance with the specified parameters.

Method Summary

Modifier and Type	Method and Description
private static HttpRequest	createHttpRequest(int spdyVersion, SpdyHeadersFrame requestFrame)
private static HttpResponse	createHttpResponse(int spdyVersion, SpdyHeadersFrame responseFrame)
protected java.lang.Object	decode(ChannelHandlerContext ctx, Channel channel, java.lang.Object msg) Transforms the specified received message into another message and return the transformed message.
protected HttpMessage	getMessage(int streamId)
protected HttpMessage	putMessage(int streamId, HttpMessage message)
protected HttpMessage	removeMessage(int streamId)

Methods inherited from class org.jboss.netty.handler.codec.oneone.OneToOneDecoder

handleUpstream

Methods inherited from class java.lang.Object

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

Field Detail

spdyVersion

private final int spdyVersion

maxContentLength

private final int maxContentLength

messageMap

private final java.util.Map<java.lang.Integer,HttpMessage> messageMap

Constructor Detail

SpdyHttpDecoder

public SpdyHttpDecoder(SpdyVersion spdyVersion,
                       int maxContentLength)

Creates a new instance.

Parameters:

spdyVersion - the protocol version

maxContentLength - the maximum length of the message content. If the length of the message content exceeds this value, a TooLongFrameException will be raised.

SpdyHttpDecoder

protected SpdyHttpDecoder(SpdyVersion spdyVersion,
                          int maxContentLength,
                          java.util.Map<java.lang.Integer,HttpMessage> messageMap)

Creates a new instance with the specified parameters.

Parameters:

spdyVersion - the protocol version

maxContentLength - the maximum length of the message content. If the length of the message content exceeds this value, a TooLongFrameException will be raised.

messageMap - the Map used to hold partially received messages.

Method Detail

putMessage

protected HttpMessage putMessage(int streamId,
                                 HttpMessage message)

getMessage

protected HttpMessage getMessage(int streamId)

removeMessage

protected HttpMessage removeMessage(int streamId)

decode

protected java.lang.Object decode(ChannelHandlerContext ctx,
                                  Channel channel,
                                  java.lang.Object msg)
                           throws java.lang.Exception

Description copied from class: OneToOneDecoder

Transforms the specified received message into another message and return the transformed message. Return null if the received message is supposed to be discarded.

Specified by:

decode in class OneToOneDecoder

Throws:

java.lang.Exception

createHttpRequest

private static HttpRequest createHttpRequest(int spdyVersion,
                                             SpdyHeadersFrame requestFrame)
                                      throws java.lang.Exception

Throws:

java.lang.Exception

createHttpResponse

private static HttpResponse createHttpResponse(int spdyVersion,
                                               SpdyHeadersFrame responseFrame)
                                        throws java.lang.Exception

Throws:

java.lang.Exception