org.eclipse.sisu.bean

Class LifecycleManager

java.lang.Object

org.eclipse.sisu.bean.BeanScheduler

org.eclipse.sisu.bean.LifecycleManager

All Implemented Interfaces:

BeanManager

public final class LifecycleManager
extends BeanScheduler
implements BeanManager

BeanManager that manages JSR250 beans and schedules lifecycle events.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.sisu.bean.BeanScheduler

BeanScheduler.CycleActivator

Field Summary

Fields

Modifier and Type	Field and Description
private LifecycleBuilder	builder
private java.util.Map<java.lang.Class<?>,BeanLifecycle>	lifecycles
private java.util.Deque<java.lang.Object>	stoppableBeans

Fields inherited from class org.eclipse.sisu.bean.BeanScheduler

CANDIDATE_CYCLE, CYCLE_ACTIVATOR, CYCLE_CONFIRMED, MODULE, pendingHolder

Constructor Summary

Constructors

Constructor and Description
LifecycleManager()

Method Summary

Modifier and Type	Method and Description
protected void	activate(java.lang.Object bean) Customized activation of the given bean.
private boolean	buildLifecycle(java.lang.Class<?> clazz) Attempts to build a JSR250 lifecycle for the given bean type.
private BeanLifecycle	lifecycleFor(java.lang.Object bean) Looks up the JSR250 lifecycle previously built for this bean.
PropertyBinding	manage(BeanProperty<?> property) Asks this manager to manage the given bean property.
boolean	manage(java.lang.Class<?> clazz) Decides whether instances of the given bean type should be reported to this manager.
boolean	manage(java.lang.Object bean) Asks this manager to manage the given bean instance.
private java.lang.Object	popStoppable()
private void	pushStoppable(java.lang.Object bean)
private boolean	removeStoppable(java.lang.Object bean)
boolean	unmanage() Asks this manager to unmanage all the bean instances it knows about.
boolean	unmanage(java.lang.Object bean) Asks this manager to unmanage the given bean instance.

Methods inherited from class org.eclipse.sisu.bean.BeanScheduler

detectCycle, schedule

Methods inherited from class java.lang.Object

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

Field Detail

builder

private final LifecycleBuilder builder

lifecycles

private final java.util.Map<java.lang.Class<?>,BeanLifecycle> lifecycles

stoppableBeans

private final java.util.Deque<java.lang.Object> stoppableBeans

Constructor Detail

LifecycleManager

public LifecycleManager()

Method Detail

manage

public boolean manage(java.lang.Class<?> clazz)

Description copied from interface: BeanManager

Decides whether instances of the given bean type should be reported to this manager.

Specified by:

manage in interface BeanManager

Parameters:

clazz - The bean type

Returns:

true if instances of the bean should be reported; otherwise false

manage

public PropertyBinding manage(BeanProperty<?> property)

Description copied from interface: BeanManager

Asks this manager to manage the given bean property.

Specified by:

manage in interface BeanManager

Parameters:

property - The bean property

Returns:

Non-null binding if the bean property was managed; otherwise null

manage

public boolean manage(java.lang.Object bean)

Description copied from interface: BeanManager

Asks this manager to manage the given bean instance.

Specified by:

manage in interface BeanManager

Parameters:

bean - The bean instance

Returns:

true if the bean instance was managed; otherwise false

unmanage

public boolean unmanage(java.lang.Object bean)

Description copied from interface: BeanManager

Asks this manager to unmanage the given bean instance.

Specified by:

unmanage in interface BeanManager

Parameters:

bean - The bean instance

Returns:

true if the bean instance was unmanaged; otherwise false

unmanage

public boolean unmanage()

Description copied from interface: BeanManager

Asks this manager to unmanage all the bean instances it knows about.

Specified by:

unmanage in interface BeanManager

Returns:

true if any bean instances were unmanaged; otherwise false

activate

protected void activate(java.lang.Object bean)

Description copied from class: BeanScheduler

Customized activation of the given bean.

Specified by:

activate in class BeanScheduler

Parameters:

bean - The bean to activate

buildLifecycle

private boolean buildLifecycle(java.lang.Class<?> clazz)

Attempts to build a JSR250 lifecycle for the given bean type.

Parameters:

clazz - The bean type

Returns:

true if the bean defines a lifecycle; otherwise false

lifecycleFor

private BeanLifecycle lifecycleFor(java.lang.Object bean)

Looks up the JSR250 lifecycle previously built for this bean.

Parameters:

bean - The bean instance

Returns:

Lifecycle for the bean

pushStoppable

private void pushStoppable(java.lang.Object bean)

removeStoppable

private boolean removeStoppable(java.lang.Object bean)

popStoppable

private java.lang.Object popStoppable()