Package org.redisson.client.handler

Class CommandPubSubDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ReplayingDecoder<State>

org.redisson.client.handler.CommandDecoder

org.redisson.client.handler.CommandPubSubDecoder

All Implemented Interfaces:

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

public class CommandPubSubDecoder
extends CommandDecoder

Redis Publish Subscribe protocol decoder

Author:

Nikita Koksharov

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	Description
CommandPubSubDecoder(RedisClientConfig config)

Method Summary

Modifier and Type	Method	Description
void	addPubSubCommand(ChannelName channel, CommandData<Object,Object> data)
protected void	decodeCommand(io.netty.channel.Channel channel, io.netty.buffer.ByteBuf in, QueueCommand data, int endIndex, State state)
protected void	decodeResult(CommandData<Object,Object> data, List<Object> parts, io.netty.channel.Channel channel, Object result)
protected QueueCommandHolder	getCommand(io.netty.channel.ChannelHandlerContext ctx)
protected MultiDecoder<Object>	messageDecoder(CommandData<Object,Object> data, List<Object> parts)
protected void	onError(io.netty.channel.Channel channel, String error)
protected Decoder<Object>	selectDecoder(CommandData<Object,Object> data, List<Object> parts, long size, State state)
protected void	sendNext(io.netty.channel.Channel channel)

Methods inherited from class org.redisson.client.handler.CommandDecoder

completeResponse, decode, decode, sendNext, skipCommand, skipDecode

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

callDecode, checkpoint, checkpoint, state, state

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

actualReadableBytes, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, 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 Details

CommandPubSubDecoder

public CommandPubSubDecoder(RedisClientConfig config)

Method Details

addPubSubCommand

public void addPubSubCommand(ChannelName channel,
 CommandData<Object,Object> data)

getCommand

protected QueueCommandHolder getCommand(io.netty.channel.ChannelHandlerContext ctx)

Overrides:

getCommand in class CommandDecoder

sendNext

protected void sendNext(io.netty.channel.Channel channel)

Overrides:

sendNext in class CommandDecoder

decodeCommand

protected void decodeCommand(io.netty.channel.Channel channel,
 io.netty.buffer.ByteBuf in,
 QueueCommand data,
 int endIndex,
 State state)
                      throws Exception

Overrides:

decodeCommand in class CommandDecoder

Throws:

Exception

onError

protected void onError(io.netty.channel.Channel channel,
 String error)

Overrides:

onError in class CommandDecoder

decodeResult

protected void decodeResult(CommandData<Object,Object> data,
 List<Object> parts,
 io.netty.channel.Channel channel,
 Object result)
                     throws IOException

Overrides:

decodeResult in class CommandDecoder

Throws:

IOException

messageDecoder

protected MultiDecoder<Object> messageDecoder(CommandData<Object,Object> data,
 List<Object> parts)

Overrides:

messageDecoder in class CommandDecoder

selectDecoder

protected Decoder<Object> selectDecoder(CommandData<Object,Object> data,
 List<Object> parts,
 long size,
 State state)

Overrides:

selectDecoder in class CommandDecoder