Package org.drasyl.handler.traffic

Class OutboundMessagesThrottlingHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelOutboundHandlerAdapter
org.drasyl.handler.traffic.OutboundMessagesThrottlingHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelOutboundHandler
public class OutboundMessagesThrottlingHandler extends io.netty.channel.ChannelOutboundHandlerAdapter
Traffic shaping handler that limits the number of outgoing messages per second. For this purpose, all outgoing messages are first consumed from the pipeline and queued in a FIFO queue. All queued messages are then asynchronously dequeued with the given rate limit and finally re-added to the pipeline.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    OutboundMessagesThrottlingHandler.QueueConsumer
     
    static class 
    OutboundMessagesThrottlingHandler.RateLimitedQueue
     

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

    io.netty.channel.ChannelHandler.Sharable

  • Constructor Summary

    Constructors
    Constructor
    Description
    OutboundMessagesThrottlingHandler(long maxEventsPerSecond)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    write(io.netty.channel.ChannelHandlerContext ctx, Object msg, io.netty.channel.ChannelPromise promise)
     

    Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

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

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    ensureNotSharable, exceptionCaught, 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

    exceptionCaught, handlerAdded, handlerRemoved

  • Constructor Details

    • OutboundMessagesThrottlingHandler

      public OutboundMessagesThrottlingHandler(long maxEventsPerSecond)

  • Method Details

    • write

      public void write(io.netty.channel.ChannelHandlerContext ctx, Object msg, io.netty.channel.ChannelPromise promise)
      Specified by:
      write in interface io.netty.channel.ChannelOutboundHandler
      Overrides:
      write in class io.netty.channel.ChannelOutboundHandlerAdapter