org.apache.slider.core.main

Class ServiceShutdownHook

java.lang.Object

org.apache.slider.core.main.ServiceShutdownHook

All Implemented Interfaces:

Runnable

public class ServiceShutdownHook
extends Object
implements Runnable

JVM Shutdown hook for Service which will stop the Service gracefully in case of JVM shutdown. This hook uses a weak reference to the service, so does not cause services to be retained after they have been stopped and deferenced elsewhere.

Constructor Summary

Constructors

Constructor and Description
ServiceShutdownHook(org.apache.hadoop.service.Service service)

Method Summary

Methods

Modifier and Type	Method and Description
void	register(int priority)
void	run()
void	unregister()

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceShutdownHook

public ServiceShutdownHook(org.apache.hadoop.service.Service service)

Method Detail

register

public void register(int priority)

unregister

public void unregister()

run

public void run()

Specified by:

run in interface Runnable