io.quarkus.runtime.shutdown

Interface ShutdownListener

public interface ShutdownListener

A listener that can be registered to control the shutdown process and implement graceful shutdown. Shutdown happens in two phases. In the pre shutdown phase the application should function normally, but should notify external systems that it is about to go away. In the shutdown phase the app should disallow new external requests, however allow existing requests to complete normally.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ShutdownListener.ShutdownNotification

Method Summary

Modifier and Type	Method and Description
default void	preShutdown(ShutdownListener.ShutdownNotification notification) Pre shutdown notification, the listener can use this to notify external systems this application is about to shut down.
default void	shutdown(ShutdownListener.ShutdownNotification notification) The shutdown notification.

Method Detail

preShutdown

default void preShutdown(ShutdownListener.ShutdownNotification notification)

Pre shutdown notification, the listener can use this to notify external systems this application is about to shut down.

Parameters:

notification - The notification event

shutdown

default void shutdown(ShutdownListener.ShutdownNotification notification)

The shutdown notification. The listener should start rejecting requests and wait for all existing ones to finish.

Parameters:

notification - The notification event