Package software.amazon.awssdk.http.nio.netty.internal.http2

Class FlushOnReadHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelOutboundHandlerAdapter
software.amazon.awssdk.http.nio.netty.internal.http2.FlushOnReadHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelOutboundHandler
@Sharable public final class FlushOnReadHandler extends io.netty.channel.ChannelOutboundHandlerAdapter
This is an HTTP/2 related workaround for an issue where a WINDOW_UPDATE is queued but not written to the socket, causing a read() on the channel to hang if the remote endpoint thinks our inbound window is 0.

  • Nested Class Summary

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

    io.netty.channel.ChannelHandler.Sharable

  • Method Summary

    Modifier and Type
    Method
    Description
    static FlushOnReadHandler
    getInstance()
     
    void
    read(io.netty.channel.ChannelHandlerContext ctx)
     

    Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

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

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    exceptionCaught, handlerAdded, handlerRemoved, isSharable

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface io.netty.channel.ChannelHandler

    exceptionCaught, handlerAdded, handlerRemoved

  • Method Details

    • read

      public void read(io.netty.channel.ChannelHandlerContext ctx)
      Specified by:
      read in interface io.netty.channel.ChannelOutboundHandler
      Overrides:
      read in class io.netty.channel.ChannelOutboundHandlerAdapter

    • getInstance

      public static FlushOnReadHandler getInstance()