Package org.drasyl.handler.stream

Class ChunkedMessageAggregator

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<I>

io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

org.drasyl.handler.stream.ChunkedMessageAggregator

All Implemented Interfaces:

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

public class ChunkedMessageAggregator
extends io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

Aggregates MessageChunks to a ReassembledMessage.

See Also:

ChunkedMessageInput

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
ChunkedMessageAggregator(int maxContentLength)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
protected ReassembledMessage	beginAggregation(MessageChunk start, io.netty.buffer.ByteBuf content)
protected boolean	closeAfterContinueResponse(Object msg)
protected boolean	ignoreContentAfterContinueResponse(Object msg)
protected boolean	isAggregated(MessageChunk msg)
protected boolean	isContentLengthInvalid(MessageChunk start, int maxContentLength)
protected boolean	isContentMessage(MessageChunk msg)
protected boolean	isLastContentMessage(MessageChunk msg)
protected boolean	isStartMessage(MessageChunk msg)
protected Object	newContinueResponse(MessageChunk start, int maxContentLength, io.netty.channel.ChannelPipeline pipeline)

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

acceptInboundMessage, aggregate, channelInactive, channelReadComplete, ctx, decode, finishAggregation, handleOversizedMessage, handlerAdded, handlerRemoved, isHandlingOversizedMessage, maxContentLength, maxCumulationBufferComponents, setMaxCumulationBufferComponents

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

channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, isSharable

Methods inherited from class java.lang.Object

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

Constructor Detail

ChunkedMessageAggregator

public ChunkedMessageAggregator(int maxContentLength)

Creates a new instance.

Parameters:

maxContentLength - the maximum length of the aggregated message. If the length of the aggregated content exceeds this value, #handleOversizedMessage(ChannelHandlerContext, MessageChunk) will be called.

Method Detail

isStartMessage

protected boolean isStartMessage(MessageChunk msg)

Specified by:

isStartMessage in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

isContentMessage

protected boolean isContentMessage(MessageChunk msg)

Specified by:

isContentMessage in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

isLastContentMessage

protected boolean isLastContentMessage(MessageChunk msg)

Specified by:

isLastContentMessage in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

isAggregated

protected boolean isAggregated(MessageChunk msg)

Specified by:

isAggregated in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

isContentLengthInvalid

protected boolean isContentLengthInvalid(MessageChunk start,
                                         int maxContentLength)

Specified by:

isContentLengthInvalid in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

newContinueResponse

protected Object newContinueResponse(MessageChunk start,
                                     int maxContentLength,
                                     io.netty.channel.ChannelPipeline pipeline)

Specified by:

newContinueResponse in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

closeAfterContinueResponse

protected boolean closeAfterContinueResponse(Object msg)

Specified by:

closeAfterContinueResponse in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

ignoreContentAfterContinueResponse

protected boolean ignoreContentAfterContinueResponse(Object msg)

Specified by:

ignoreContentAfterContinueResponse in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>

beginAggregation

protected ReassembledMessage beginAggregation(MessageChunk start,
                                              io.netty.buffer.ByteBuf content)

Specified by:

beginAggregation in class io.netty.handler.codec.MessageAggregator<MessageChunk,MessageChunk,MessageChunk,ReassembledMessage>