Package com.linkedin.alpini.netty4.handlers

Class VIPRequestHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

com.linkedin.alpini.netty4.handlers.ChannelInitializer<io.netty.channel.Channel>

com.linkedin.alpini.netty4.handlers.VIPRequestHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

@Sharable
public class VIPRequestHandler
extends ChannelInitializer<io.netty.channel.Channel>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	VIPRequestHandler.State

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
VIPRequestHandler(String healthcheckUri)

Method Summary

Modifier and Type	Method	Description
protected void	initChannel(io.netty.channel.Channel ch)	This method will be called once the Channel was registered.
protected boolean	isHealty()
void	shutdown()
void	start()
VIPRequestHandler.State	state()

Methods inherited from class com.linkedin.alpini.netty4.handlers.ChannelInitializer

channelRegistered, currentContext, exceptionCaught, handlerAdded, handlerRemoved

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

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

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, isSharable

Methods inherited from class java.lang.Object

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

Constructor Details

VIPRequestHandler

public VIPRequestHandler(String healthcheckUri)

Parameters:

healthcheckUri - URI to respond to; typically //admin

Method Details

initChannel

protected void initChannel(io.netty.channel.Channel ch)
                    throws Exception

Description copied from class: ChannelInitializer

This method will be called once the Channel was registered. After the method returns this instance will be removed from the ChannelPipeline of the Channel.

Specified by:

initChannel in class ChannelInitializer<io.netty.channel.Channel>

Parameters:

ch - the Channel which was registered.

Throws:

Exception - is thrown if an error occurs. In that case it will be handled by ChannelInitializer.exceptionCaught(ChannelHandlerContext, Throwable) which will by default close the Channel.

isHealty

protected boolean isHealty()

state

public VIPRequestHandler.State state()

start

public void start()

shutdown

public void shutdown()