net.dreamlu.iot.mqtt.core.server

类 MqttServerAioHandler

java.lang.Object

net.dreamlu.iot.mqtt.core.server.MqttServerAioHandler

所有已实现的接口:

org.tio.core.intf.AioHandler, org.tio.server.intf.ServerAioHandler

public class MqttServerAioHandler
extends Object
implements org.tio.server.intf.ServerAioHandler

作者:

L.cm

构造器概要

构造器

构造器和说明
MqttServerAioHandler(MqttServerCreator serverCreator, MqttServerProcessor processor)

方法概要

限定符和类型	方法和说明
org.tio.core.intf.Packet	decode(ByteBuffer buffer, int limit, int position, int readableLength, org.tio.core.ChannelContext context) 根据ByteBuffer解码成业务需要的Packet对象.
ByteBuffer	encode(org.tio.core.intf.Packet packet, org.tio.core.TioConfig tioConfig, org.tio.core.ChannelContext context) 编码
void	handler(org.tio.core.intf.Packet packet, org.tio.core.ChannelContext context) 处理消息包

从类继承的方法 java.lang.Object

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

构造器详细资料

MqttServerAioHandler

public MqttServerAioHandler(MqttServerCreator serverCreator,
                            MqttServerProcessor processor)

方法详细资料

decode

public org.tio.core.intf.Packet decode(ByteBuffer buffer,
                                       int limit,
                                       int position,
                                       int readableLength,
                                       org.tio.core.ChannelContext context)
                                throws org.tio.core.exception.TioDecodeException

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

指定者:

decode 在接口中 org.tio.core.intf.AioHandler

参数:

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

返回:

Packet

抛出:

org.tio.core.exception.TioDecodeException

encode

public ByteBuffer encode(org.tio.core.intf.Packet packet,
                         org.tio.core.TioConfig tioConfig,
                         org.tio.core.ChannelContext context)

编码

指定者:

encode 在接口中 org.tio.core.intf.AioHandler

参数:

packet - Packet

tioConfig - TioConfig

context - ChannelContext

返回:

ByteBuffer

handler

public void handler(org.tio.core.intf.Packet packet,
                    org.tio.core.ChannelContext context)

处理消息包

指定者:

handler 在接口中 org.tio.core.intf.AioHandler

参数:

packet - Packet

context - ChannelContext