Class InflightResender

  • All Implemented Interfaces:
    io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

    public class InflightResender
    extends io.netty.channel.ChannelDuplexHandler
    Resend inflight not ack'ed publish packets (QoS1 PUB and QoS2 PUB/PUBREL). It's inspired by IdleStateHandler but it's specialized version, just invoking Session's resendInflightNotAcked by the channel after a period.
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  InflightResender.ResendNotAckedPublishes
      Placeholder event to resend not-acked publish messages in the in flight window.
      • 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 channelActive​(io.netty.channel.ChannelHandlerContext ctx)  
      void channelInactive​(io.netty.channel.ChannelHandlerContext ctx)  
      void channelRegistered​(io.netty.channel.ChannelHandlerContext ctx)  
      void handlerAdded​(io.netty.channel.ChannelHandlerContext ctx)  
      void handlerRemoved​(io.netty.channel.ChannelHandlerContext ctx)  
      • Methods inherited from class io.netty.channel.ChannelDuplexHandler

        bind, close, connect, deregister, disconnect, flush, read, write
      • Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

        channelRead, channelReadComplete, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
      • Methods inherited from class io.netty.channel.ChannelHandlerAdapter

        ensureNotSharable, isSharable
    • Constructor Detail

      • InflightResender

        public InflightResender​(long writerIdleTime,
                                TimeUnit unit)
    • Method Detail

      • handlerAdded

        public void handlerAdded​(io.netty.channel.ChannelHandlerContext ctx)
                          throws Exception
        Specified by:
        handlerAdded in interface io.netty.channel.ChannelHandler
        Overrides:
        handlerAdded in class io.netty.channel.ChannelHandlerAdapter
        Throws:
        Exception
      • handlerRemoved

        public void handlerRemoved​(io.netty.channel.ChannelHandlerContext ctx)
                            throws Exception
        Specified by:
        handlerRemoved in interface io.netty.channel.ChannelHandler
        Overrides:
        handlerRemoved in class io.netty.channel.ChannelHandlerAdapter
        Throws:
        Exception
      • channelRegistered

        public void channelRegistered​(io.netty.channel.ChannelHandlerContext ctx)
                               throws Exception
        Specified by:
        channelRegistered in interface io.netty.channel.ChannelInboundHandler
        Overrides:
        channelRegistered in class io.netty.channel.ChannelInboundHandlerAdapter
        Throws:
        Exception
      • channelActive

        public void channelActive​(io.netty.channel.ChannelHandlerContext ctx)
                           throws Exception
        Specified by:
        channelActive in interface io.netty.channel.ChannelInboundHandler
        Overrides:
        channelActive in class io.netty.channel.ChannelInboundHandlerAdapter
        Throws:
        Exception
      • channelInactive

        public void channelInactive​(io.netty.channel.ChannelHandlerContext ctx)
                             throws Exception
        Specified by:
        channelInactive in interface io.netty.channel.ChannelInboundHandler
        Overrides:
        channelInactive in class io.netty.channel.ChannelInboundHandlerAdapter
        Throws:
        Exception