org.tio.server.cluster.core

Class ClusterTcpClientHandler

java.lang.Object

org.tio.server.cluster.core.ClusterTcpClientHandler

All Implemented Interfaces:

TioClientHandler, TioHandler

public class ClusterTcpClientHandler
extends Object
implements TioClientHandler

集群客户端处理器

Author:

L.cm

Constructor Summary

Constructors

Constructor and Description
ClusterTcpClientHandler(ClusterMessageDecoder messageDecoder, ConcurrentMap<Long,CompletableFuture<ClusterSyncAckMessage>> syncMessageMap)

Method Summary

Modifier and Type	Method and Description
Packet	decode(ByteBuffer buffer, int limit, int position, int readableLength, ChannelContext context) 根据ByteBuffer解码成业务需要的Packet对象.
ByteBuffer	encode(Packet packet, TioConfig tioConfig, ChannelContext context) 编码
void	handler(Packet packet, ChannelContext context) 处理消息包
Packet	heartbeatPacket(ChannelContext context) 创建心跳包

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterTcpClientHandler

public ClusterTcpClientHandler(ClusterMessageDecoder messageDecoder,
                               ConcurrentMap<Long,CompletableFuture<ClusterSyncAckMessage>> syncMessageMap)

Method Detail

heartbeatPacket

public Packet heartbeatPacket(ChannelContext context)

Description copied from interface: TioClientHandler

创建心跳包

Specified by:

heartbeatPacket in interface TioClientHandler

Returns:

Packet

decode

public Packet decode(ByteBuffer buffer,
                     int limit,
                     int position,
                     int readableLength,
                     ChannelContext context)
              throws TioDecodeException

Description copied from interface: TioHandler

根据ByteBuffer解码成业务需要的Packet对象. 如果收到的数据不全，导致解码失败，请返回null，在下次消息来时框架层会自动续上前面的收到的数据

Specified by:

decode in interface TioHandler

Parameters:

buffer - 参与本次希望解码的ByteBuffer

limit - ByteBuffer的limit

position - ByteBuffer的position，不一定是0哦

readableLength - ByteBuffer参与本次解码的有效数据（= limit - position）

context - ChannelContext

Returns:

Packet

Throws:

TioDecodeException

encode

public ByteBuffer encode(Packet packet,
                         TioConfig tioConfig,
                         ChannelContext context)

Description copied from interface: TioHandler

编码

Specified by:

encode in interface TioHandler

Parameters:

packet - Packet

tioConfig - TioConfig

context - ChannelContext

Returns:

ByteBuffer

handler

public void handler(Packet packet,
                    ChannelContext context)
             throws Exception

Description copied from interface: TioHandler

处理消息包

Specified by:

handler in interface TioHandler

Parameters:

packet - Packet

context - ChannelContext

Throws:

Exception - Exception