UnusedChannelExceptionHandler (AWS Java SDK :: HTTP Clients :: Netty Non-Blocking I/O 2.33.0 API)

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
```
@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 UnusedChannelExceptionHandler INSTANCE

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
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
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
  - INSTANCE
```
public static final UnusedChannelExceptionHandler INSTANCE
```
- Method Detail
  - 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()
```