Package org.apache.hugegraph.computer.core.network.netty

Class HeartbeatHandler

  • All Implemented Interfaces:
    io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler
    @Sharable
public class HeartbeatHandler
extends io.netty.channel.ChannelDuplexHandler
    Heart beat triggered. Send ping message

    • Nested Class Summary

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

        io.netty.channel.ChannelHandler.Sharable

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void userEventTriggered​(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object event)  

      • Methods inherited from class io.netty.channel.ChannelDuplexHandler

        bind, close, connect, deregister, disconnect, flush, read, write

      • Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

        channelActive, channelInactive, channelRead, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

      • Methods inherited from class io.netty.channel.ChannelHandlerAdapter

        ensureNotSharable, handlerAdded, 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

        handlerAdded, handlerRemoved

    • Field Detail

      • TIMEOUT_HEARTBEAT_COUNT

        public static final io.netty.util.AttributeKey<java.lang.Integer> TIMEOUT_HEARTBEAT_COUNT

      • MAX_TIMEOUT_HEARTBEAT_COUNT

        public static final io.netty.util.AttributeKey<java.lang.Integer> MAX_TIMEOUT_HEARTBEAT_COUNT

    • Constructor Detail

      • HeartbeatHandler

        public HeartbeatHandler()

    • Method Detail

      • userEventTriggered

        public void userEventTriggered​(io.netty.channel.ChannelHandlerContext ctx,
                               java.lang.Object event)
                        throws java.lang.Exception
        Specified by:
        userEventTriggered in interface io.netty.channel.ChannelInboundHandler
        Overrides:
        userEventTriggered in class io.netty.channel.ChannelInboundHandlerAdapter
        Throws:
        java.lang.Exception