com.j_spaces.core.cache

Class CacheContextFactory

java.lang.Object

com.j_spaces.core.cache.CacheContextFactory

public class CacheContextFactory
extends Object

Constructor Summary

Constructors

Constructor and Description
CacheContextFactory(CacheManager cacheManager, String fullSpaceName)

Method Summary

Modifier and Type	Method and Description
void	closeAllContexts() close all contexts free and occupied, waits until all Contexts are returned.
void	freeCacheContext(Context ctx) Free a Context acquired by getCacheContext().
Context	getCacheContext() returns a free Context from the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheContextFactory

public CacheContextFactory(CacheManager cacheManager,
                           String fullSpaceName)

Method Detail

getCacheContext

public Context getCacheContext()

returns a free Context from the pool. If none are available, one is allocated on demand. This call *MUST* be followed by a freeCacheContext() in a finally() block!

Returns:

a free Context object

freeCacheContext

public void freeCacheContext(Context ctx)

Free a Context acquired by getCacheContext(). If Context was taken from the pool, it will be returned to it. Otherwise, it was allocated on demand, and will be collected by the JVM GC. Make sure to call this method from within a finally block to release any acquired Contexts.

Parameters:

ctx - A Context object in use, and to be freed.

closeAllContexts

public void closeAllContexts()

close all contexts free and occupied, waits until all Contexts are returned.