io.netty.handler.codec.redis

类 RedisDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.redis.RedisDecoder

所有已实现的接口:

ChannelHandler, ChannelInboundHandler

@UnstableApi
public final class RedisDecoder
extends ByteToMessageDecoder

Decodes the Redis protocol into RedisMessage objects following RESP (REdis Serialization Protocol). RedisMessage parts can be aggregated to RedisMessage using RedisArrayAggregator or processed directly.

嵌套类概要

从类继承的嵌套类/接口 io.netty.handler.codec.ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

ChannelHandler.Sharable

字段概要

从类继承的字段 io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

构造器概要

构造器

构造器和说明
RedisDecoder() Creates a new instance with default maxInlineMessageLength and messagePool and inline command decoding disabled.
RedisDecoder(boolean decodeInlineCommands) Creates a new instance with default maxInlineMessageLength and messagePool.
RedisDecoder(int maxInlineMessageLength, RedisMessagePool messagePool) Creates a new instance with inline command decoding disabled.
RedisDecoder(int maxInlineMessageLength, RedisMessagePool messagePool, boolean decodeInlineCommands) Creates a new instance.

方法概要

限定符和类型	方法和说明
protected void	decode(ChannelHandlerContext ctx, ByteBuf in, java.util.List<java.lang.Object> out) Decode the from one ByteBuf to an other.

从类继承的方法 io.netty.handler.codec.ByteToMessageDecoder

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

从类继承的方法 io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, isSharable

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.channel.ChannelHandler

handlerAdded

构造器详细资料

RedisDecoder

public RedisDecoder()

Creates a new instance with default maxInlineMessageLength and messagePool and inline command decoding disabled.

RedisDecoder

public RedisDecoder(boolean decodeInlineCommands)

Creates a new instance with default maxInlineMessageLength and messagePool.

参数:

decodeInlineCommands - if true, inline commands will be decoded.

RedisDecoder

public RedisDecoder(int maxInlineMessageLength,
                    RedisMessagePool messagePool)

Creates a new instance with inline command decoding disabled.

参数:

maxInlineMessageLength - the maximum length of inline message.

messagePool - the predefined message pool.

RedisDecoder

public RedisDecoder(int maxInlineMessageLength,
                    RedisMessagePool messagePool,
                    boolean decodeInlineCommands)

Creates a new instance.

参数:

maxInlineMessageLength - the maximum length of inline message.

messagePool - the predefined message pool.

decodeInlineCommands - if true, inline commands will be decoded.

方法详细资料

decode

protected void decode(ChannelHandlerContext ctx,
                      ByteBuf in,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception

从类复制的说明: ByteToMessageDecoder

Decode the from one ByteBuf to an other. This method will be called till either the input ByteBuf has nothing to read when return from this method or till nothing was read from the input ByteBuf.

指定者:

decode 在类中 ByteToMessageDecoder

参数:

ctx - the ChannelHandlerContext which this ByteToMessageDecoder belongs to

in - the ByteBuf from which to read data

out - the List to which decoded messages should be added

抛出:

java.lang.Exception - is thrown if an error occurs