com.hivemq.client.internal.mqtt.handler

Class MqttChannelInitializer

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelInitializer<io.netty.channel.Channel>

com.hivemq.client.internal.mqtt.handler.MqttChannelInitializer

All Implemented Interfaces:

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

@ConnectionScope
public class MqttChannelInitializer
extends io.netty.channel.ChannelInitializer<io.netty.channel.Channel>

Initializes:

• the SSL handlers (optional)
• the WebSocket handlers (optional)
• the basic MQTT handlers: Encoder, AuthHandler, ConnectHandler, DisconnectHandler

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Method Summary

Modifier and Type	Method and Description
void	exceptionCaught(@NotNull io.netty.channel.ChannelHandlerContext ctx, @NotNull java.lang.Throwable cause)
protected void	initChannel(@NotNull io.netty.channel.Channel channel)
void	initMqtt(@NotNull io.netty.channel.Channel channel)

Methods inherited from class io.netty.channel.ChannelInitializer

channelRegistered, handlerAdded

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRead, channelReadComplete, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerRemoved, 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

handlerRemoved

Method Detail

initChannel

protected void initChannel(@NotNull
                           @NotNull io.netty.channel.Channel channel)
                    throws java.lang.Exception

Specified by:

initChannel in class io.netty.channel.ChannelInitializer<io.netty.channel.Channel>

Throws:

java.lang.Exception

initMqtt

public void initMqtt(@NotNull
                     @NotNull io.netty.channel.Channel channel)

exceptionCaught

public void exceptionCaught(@NotNull
                            @NotNull io.netty.channel.ChannelHandlerContext ctx,
                            @NotNull
                            @NotNull java.lang.Throwable cause)

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInitializer<io.netty.channel.Channel>