com.helger.commons.scope

Interface IScopeDestructionAware

All Known Implementing Classes:

AbstractApplicationSingleton, AbstractApplicationSingletonTreeWithUniqueID, AbstractGlobalSingleton, AbstractGlobalSingletonTreeWithUniqueID, AbstractRequestSingleton, AbstractRequestSingletonTreeWithUniqueID, AbstractSessionApplicationSingleton, AbstractSessionApplicationSingletonTreeWithUniqueID, AbstractSessionSingleton, AbstractSessionSingletonTreeWithUniqueID, AbstractSingleton, ScopedFileMonitorManager, ScopeSessionManager

public interface IScopeDestructionAware

A listener interfaces that is invoked before a scope is destroyed. If an object implementing this interface is added into a scope, this destruction method is automatically called!

Author:

Philip Helger

Method Summary

Modifier and Type	Method and Description
default void	onBeforeScopeDestruction(IScope aScopeToBeDestroyed) Called before the owning scope is destroyed.
default void	onScopeDestruction(IScope aScopeInDestruction) Called when the owning scope is destroyed.

Method Detail

onBeforeScopeDestruction

default void onBeforeScopeDestruction(@Nonnull
                                      IScope aScopeToBeDestroyed)
                               throws Exception

Called before the owning scope is destroyed. You may perform some last actions before the scope is really destroyed. This method is called after the IScope.preDestroy() callback is invoked and before the scope is set as being "in destruction".

Parameters:

aScopeToBeDestroyed - The scope that will be destroyed. Never null.

Throws:

Exception - in case of an error

onScopeDestruction

default void onScopeDestruction(@Nonnull
                                IScope aScopeInDestruction)
                         throws Exception

Called when the owning scope is destroyed. You may perform some cleanup work in here. This is method is called when the scope is already "in destruction".

Parameters:

aScopeInDestruction - The scope in destruction. Never null.

Throws:

Exception - in case of an error