net.dreamlu.iot.mqtt.core.server.interceptor

接口 IMqttMessageInterceptor

public interface IMqttMessageInterceptor

mqtt 消息拦截器

作者:

L.cm

方法概要

限定符和类型	方法和说明
default void	onAfterDecoded(org.tio.core.ChannelContext context, net.dreamlu.iot.mqtt.codec.MqttMessage message, int packetSize) 解码成功后触发本方法
default void	onAfterHandled(org.tio.core.ChannelContext context, net.dreamlu.iot.mqtt.codec.MqttMessage message, long cost) 处理一个消息包后
default void	onAfterReceivedBytes(org.tio.core.ChannelContext context, int receivedBytes) 接收到TCP层传过来的数据后

方法详细资料

onAfterReceivedBytes

default void onAfterReceivedBytes(org.tio.core.ChannelContext context,
                                  int receivedBytes)
                           throws Exception

接收到TCP层传过来的数据后

参数:

context - ChannelContext

receivedBytes - 本次接收了多少字节

抛出:

Exception - Exception

onAfterDecoded

default void onAfterDecoded(org.tio.core.ChannelContext context,
                            net.dreamlu.iot.mqtt.codec.MqttMessage message,
                            int packetSize)
                     throws Exception

解码成功后触发本方法

参数:

context - ChannelContext

message - MqttMessage

packetSize - packetSize

抛出:

Exception - Exception

onAfterHandled

default void onAfterHandled(org.tio.core.ChannelContext context,
                            net.dreamlu.iot.mqtt.codec.MqttMessage message,
                            long cost)
                     throws Exception

处理一个消息包后

参数:

context - ChannelContext

message - MqttMessage

cost - 本次处理消息耗时，单位：毫秒

抛出:

Exception - Exception