org.dcache.xrootd.core

Class XrootdDecoder

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

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

org.dcache.xrootd.core.XrootdDecoder

All Implemented Interfaces:

org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler, org.jboss.netty.channel.LifeCycleAwareChannelHandler

public class XrootdDecoder
extends org.jboss.netty.handler.codec.frame.FrameDecoder

A FrameDecoder decoding xrootd frames into AbstractRequestMessage objects. TODO: Implement zero-copy handling of write requests by splitting the request into fragments.

Nested Class Summary

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

org.jboss.netty.channel.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
XrootdDecoder()

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	decode(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.Channel channel, org.jboss.netty.buffer.ChannelBuffer buffer)

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

actualReadableBytes, afterAdd, afterRemove, appendToCumulation, beforeAdd, beforeRemove, channelClosed, channelDisconnected, cleanup, decodeLast, exceptionCaught, extractFrame, getMaxCumulationBufferCapacity, getMaxCumulationBufferComponents, internalBuffer, isUnfold, messageReceived, 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

XrootdDecoder

public XrootdDecoder()

Method Detail

decode

protected Object decode(org.jboss.netty.channel.ChannelHandlerContext ctx,
            org.jboss.netty.channel.Channel channel,
            org.jboss.netty.buffer.ChannelBuffer buffer)

Specified by:

decode in class org.jboss.netty.handler.codec.frame.FrameDecoder