org.tinygroup.nettyremote.codec.serialization

Class HessianDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.LengthFieldBasedFrameDecoder

org.tinygroup.nettyremote.codec.serialization.HessianDecoder

All Implemented Interfaces:

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

public class HessianDecoder
extends io.netty.handler.codec.LengthFieldBasedFrameDecoder

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor and Description
HessianDecoder(io.netty.handler.codec.serialization.ClassResolver classResolver) Creates a new decoder whose maximum object size is 1048576 bytes.
HessianDecoder(int maxObjectSize, io.netty.handler.codec.serialization.ClassResolver classResolver) Creates a new decoder with the specified maximum object size.

Method Summary

Modifier and Type	Method and Description
protected Object	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in)
protected io.netty.buffer.ByteBuf	extractFrame(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf buffer, int index, int length)

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

decode, getUnadjustedFrameLength

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

actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setSingleDecode

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded

Constructor Detail

HessianDecoder

public HessianDecoder(io.netty.handler.codec.serialization.ClassResolver classResolver)

Creates a new decoder whose maximum object size is 1048576 bytes. If the size of the received object is greater than 1048576 bytes, a StreamCorruptedException will be raised.

Parameters:

classResolver - the ClassResolver to use for this decoder

HessianDecoder

public HessianDecoder(int maxObjectSize,
                      io.netty.handler.codec.serialization.ClassResolver classResolver)

Creates a new decoder with the specified maximum object size.

Parameters:

maxObjectSize - the maximum byte length of the serialized object. if the length of the received object is greater than this value, StreamCorruptedException will be raised.

classResolver - the ClassResolver which will load the class of the serialized object

Method Detail

decode

protected Object decode(io.netty.channel.ChannelHandlerContext ctx,
                        io.netty.buffer.ByteBuf in)
                 throws Exception

Overrides:

decode in class io.netty.handler.codec.LengthFieldBasedFrameDecoder

Throws:

Exception

extractFrame

protected io.netty.buffer.ByteBuf extractFrame(io.netty.channel.ChannelHandlerContext ctx,
                                               io.netty.buffer.ByteBuf buffer,
                                               int index,
                                               int length)

Overrides:

extractFrame in class io.netty.handler.codec.LengthFieldBasedFrameDecoder