org.redisson.client.handler

Class CommandDecoder

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

All Implemented Interfaces:

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

public class CommandDecoder
extends io.netty.handler.codec.ReplayingDecoder<State>

Redis protocol command decoder Code parts from Sam Pullara

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

Modifier and Type	Field and Description
static char	CR
static char	LF

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

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor and Description
CommandDecoder(ExecutorService executor)

Method Summary

Modifier and Type	Method and Description
void	addPubSubCommand(String channel, CommandData<Object,Object> data)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)
io.netty.buffer.ByteBuf	readBytes(io.netty.buffer.ByteBuf is)
static long	readLong(io.netty.buffer.ByteBuf is)

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

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

Field Detail

CR

public static final char CR

See Also:

Constant Field Values

LF

public static final char LF

See Also:

Constant Field Values

Constructor Detail

CommandDecoder

public CommandDecoder(ExecutorService executor)

Method Detail

addPubSubCommand

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

decode

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

Specified by:

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

Throws:

Exception

readBytes

public io.netty.buffer.ByteBuf readBytes(io.netty.buffer.ByteBuf is)
                                  throws IOException

Throws:

IOException

readLong

public static long readLong(io.netty.buffer.ByteBuf is)
                     throws IOException

Throws:

IOException