org.exoplatform.container.context
Class SharedContext<K>

java.lang.Object
  org.exoplatform.container.context.AbstractContext<K>
      org.exoplatform.container.context.SharedContext<K>

All Implemented Interfaces:

javax.enterprise.context.spi.Context, ThreadContextHolder, AdvancedContext<K>

Direct Known Subclasses:

SessionContext

public abstract class SharedContext<K>
extends AbstractContext<K>

This is the root class of all the shared contexts, it relies on a ConcurrentMap

Version:

$Id$

Author:

Nicolas Filotto

Field Summary

Fields inherited from interface org.exoplatform.container.component.ThreadContextHolder

MANAGE_THREAD_LOCAL

Constructor Summary

SharedContext()

Method Summary

protected Lock	getLock(String id) In case the context is sharable, we will need a lock to synchronize the accesses
protected boolean	isSharable() Indicates whether the objects of the context that can shared or not.

Methods inherited from class org.exoplatform.container.context.AbstractContext

activate, createStorage, deactivate, destroy, destroy, destroy, get, get, getId, getInstance, getStorage, getThreadContext, isActive, register, setStorage, unregister

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.enterprise.context.spi.Context

getScope

Constructor Detail

SharedContext

public SharedContext()

Method Detail

isSharable

protected final boolean isSharable()

Indicates whether the objects of the context that can shared or not. sharable

Specified by:

isSharable in class AbstractContext<K>

Returns:

true if the components are sharable, false otherwise.

getLock

protected Lock getLock(String id)

In case the context is sharable, we will need a lock to synchronize the accesses

Specified by:

getLock in class AbstractContext<K>

Parameters:

id - the id of the contextual for which we want a lock

Returns:

a lock corresponding to the given contextual within the current context