Class UnusedChannelExceptionHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
software.amazon.awssdk.http.nio.netty.internal.UnusedChannelExceptionHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
@SdkInternalApi @Sharable public final class UnusedChannelExceptionHandler extends io.netty.channel.ChannelInboundHandlerAdapter
A handler for exceptions occurring on channels not current in use (according to ChannelAttributeKey.IN_USE). This does nothing if the channel is currently in use. If it's not currently in use, it will close the channel and log an appropriate notification. This prevents spamming customer logs when errors (eg. connection resets) occur on an unused channel.

  • Nested Class Summary

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

    io.netty.channel.ChannelHandler.Sharable

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final UnusedChannelExceptionHandler
    INSTANCE
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
     
    static UnusedChannelExceptionHandler
    getInstance()
     

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

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

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    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

    handlerAdded, handlerRemoved

  • Field Details

  • Method Details

    • exceptionCaught

      public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, 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.ChannelInboundHandlerAdapter

    • getInstance

      public static UnusedChannelExceptionHandler getInstance()