Http2PingHandler (AHC/Client 3.0.9 API)

java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelInboundHandlerAdapter
  - - io.netty.channel.ChannelDuplexHandler
    - - org.asynchttpclient.netty.handler.Http2PingHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler
```
public class Http2PingHandler
extends io.netty.channel.ChannelDuplexHandler
```
Sends HTTP/2 PING frames when the connection is idle and closes the connection if no PING ACK is received within the timeout period.

Nested Class Summary
- Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
  io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors
Constructor Description

Http2PingHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)`
`void`	`handlerRemoved(io.netty.channel.ChannelHandlerContext ctx)`
`void`	`userEventTriggered(io.netty.channel.ChannelHandlerContext ctx, Object evt)`

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

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, handlerAdded, 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

- Constructor Detail
  - Http2PingHandler
```
public Http2PingHandler()
```
- Method Detail
  - userEventTriggered
```
public void userEventTriggered(io.netty.channel.ChannelHandlerContext ctx,
                               Object evt)
                        throws Exception
```
    Specified by:
    
    userEventTriggered in interface io.netty.channel.ChannelInboundHandler
    
    Overrides:
    
    userEventTriggered in class io.netty.channel.ChannelInboundHandlerAdapter
    
    Throws:
    
    Exception
  - channelRead
```
public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
                        Object msg)
                 throws Exception
```
    Specified by:
    
    channelRead in interface io.netty.channel.ChannelInboundHandler
    
    Overrides:
    
    channelRead in class io.netty.channel.ChannelInboundHandlerAdapter
    
    Throws:
    
    Exception
  - handlerRemoved
```
public void handlerRemoved(io.netty.channel.ChannelHandlerContext ctx)
```
    Specified by:
    
    handlerRemoved in interface io.netty.channel.ChannelHandler
    
    Overrides:
    
    handlerRemoved in class io.netty.channel.ChannelHandlerAdapter