com.ibasco.agql.protocols.valve.source.query.common.handlers

Class SourceQueryPacketDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<io.netty.buffer.ByteBuf>

com.ibasco.agql.protocols.valve.source.query.common.handlers.SourceQueryPacketDecoder

All Implemented Interfaces:

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

public class SourceQueryPacketDecoder
extends io.netty.handler.codec.MessageToMessageDecoder<io.netty.buffer.ByteBuf>

Decodes a raw source query response (ByteBuf) into an instance of SourceQueryPacket. The packet can be a single-type or a split-type. Split-type packets should be re-assembled back to a single-type packet by the next handlers

Simple workflow of data:

 INCOMING DATA ----> DECODE TO PACKET ----> ASSEMBLE/PROCESS PACKET(s) ---> CREATE RESPONSE

 

Author:

Rafael Luis Ibasco

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
SourceQueryPacketDecoder()

Method Summary

Modifier and Type	Method and Description
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf msg, List<Object> out)

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

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, 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, handlerRemoved

Constructor Detail

SourceQueryPacketDecoder

public SourceQueryPacketDecoder()

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf msg,
                      List<Object> out)

Specified by:

decode in class io.netty.handler.codec.MessageToMessageDecoder<io.netty.buffer.ByteBuf>