Module org.omnifaces

Package org.omnifaces.cdi.viewscope

Class ViewScopeStorageInSession

java.lang.Object

org.omnifaces.cdi.viewscope.ViewScopeStorageInSession

All Implemented Interfaces:

Serializable, ViewScopeStorage

@SessionScoped
public class ViewScopeStorageInSession
extends Object
implements ViewScopeStorage, Serializable

Stores view scoped bean instances in a LRU map in HTTP session.

Since:

2.6

Author:

Bauke Scholtz

See Also:

ViewScoped, ViewScopeManager, Serialized Form

Constructor Summary

Constructors

Constructor	Description
ViewScopeStorageInSession()

Method Summary

Modifier and Type	Method	Description
void	destroyBeans(FacesContext context, UUID beanStorageId)	Destroys all beans associated with given bean storage identifier.
BeanStorage	getBeanStorage(UUID beanStorageId)	Returns the bean storage identified by given ID, or null if it does not exist.
UUID	getBeanStorageId()	Returns currently active bean storage ID, or null if it does not exist.
boolean	isRecentlyUnloaded(FacesContext context)	Returns true if given faces context is recently unloaded.
void	postConstructSession()	Create a new LRU map of active view scopes with maximum weighted capacity depending on several context params.
void	preDestroySession()	This method is invoked during session destroy, in that case destroy all beans in all active view scopes.
void	setBeanStorage(UUID beanStorageId, BeanStorage beanStorage)	Sets the given bean storage identified by the given ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewScopeStorageInSession

public ViewScopeStorageInSession()

Method Detail

postConstructSession

@PostConstruct
public void postConstructSession()

Create a new LRU map of active view scopes with maximum weighted capacity depending on several context params. See javadoc of ViewScoped for details.

getBeanStorageId

public UUID getBeanStorageId()

Description copied from interface: ViewScopeStorage

Returns currently active bean storage ID, or null if it does not exist.

Specified by:

getBeanStorageId in interface ViewScopeStorage

Returns:

Currently active bean storage ID, or null if it does not exist.

getBeanStorage

public BeanStorage getBeanStorage(UUID beanStorageId)

Description copied from interface: ViewScopeStorage

Returns the bean storage identified by given ID, or null if it does not exist.

Specified by:

getBeanStorage in interface ViewScopeStorage

Parameters:

beanStorageId - The bean storage identifier.

Returns:

The bean storage identified by given ID, or null if it does not exist.

setBeanStorage

public void setBeanStorage(UUID beanStorageId,
                           BeanStorage beanStorage)

Description copied from interface: ViewScopeStorage

Sets the given bean storage identified by the given ID.

Specified by:

setBeanStorage in interface ViewScopeStorage

Parameters:

beanStorageId - The bean storage identifier.

beanStorage - The bean storage.

destroyBeans

public void destroyBeans(FacesContext context,
                         UUID beanStorageId)

Destroys all beans associated with given bean storage identifier.

Parameters:

context - The involved faces context.

beanStorageId - The bean storage identifier.

isRecentlyUnloaded

public boolean isRecentlyUnloaded(FacesContext context)

Returns true if given faces context is recently unloaded.

Parameters:

context - The involved faces context.

Returns:

true if given faces context is recently unloaded.

Since:

2.7.27

preDestroySession

@PreDestroy
public void preDestroySession()

This method is invoked during session destroy, in that case destroy all beans in all active view scopes.