Package com.arpnetworking.metrics.mad

Class AppShutdown

java.lang.Object

com.arpnetworking.metrics.mad.AppShutdown

All Implemented Interfaces:

LifecycleRegistration

public class AppShutdown
extends Object
implements LifecycleRegistration

Assists Guice-instantiated classes in shutting down.

Author:

Brandon Arp (brandon dot arp at inscopemetrics dot io)

Constructor Summary

Constructors

Constructor	Description
AppShutdown()

Method Summary

Modifier and Type	Method	Description
void	registerShutdown(Supplier<CompletionStage<Void>> callback)	Registers a method to be called when the application is shutting down.
void	shutdown()	Executes all of the registered shutdown hooks and waits for them to complete.

Methods inherited from class java.lang.Object

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

Constructor Details

AppShutdown

public AppShutdown()

Method Details

registerShutdown

public void registerShutdown(Supplier<CompletionStage<Void>> callback)

Registers a method to be called when the application is shutting down. The shutdown will wait for all CompletionStages to complete before shutting down.

Specified by:

registerShutdown in interface LifecycleRegistration

Parameters:

callback - The callback to register

shutdown

public void shutdown()

Executes all of the registered shutdown hooks and waits for them to complete.