org.cache2k.impl

Class CacheManagerImpl

java.lang.Object

org.cache2k.CacheManager

org.cache2k.impl.CacheManagerImpl

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Cache>

public class CacheManagerImpl
extends CacheManager

Author:

Jens Wilke; created: 2013-07-01

Field Summary

Fields inherited from class org.cache2k.CacheManager

DEFAULT_MANAGER_NAME

Constructor Summary

Constructors

Constructor and Description
CacheManagerImpl()
CacheManagerImpl(String _name)

Method Summary

Methods

Modifier and Type	Method and Description
void	cacheDestroyed(Cache c)
void	clear()
void	close() The shutdown takes place in two phases.
ExecutorService	createEvictionExecutor()
void	destroy()
String	getBuildNumber()
Cache	getCache(String name)
ExecutorService	getEvictionExecutor()
String	getName()
GlobalPooledExecutor	getThreadPool() Lazy creation of thread pool, usable for all caches managed by the cache manager.
GlobalPooledExecutor	getThreadPoolEventually() Only return thread pool if created before.
String	getVersion()
boolean	isDestroyed()
Iterator<Cache>	iterator()
void	newCache(Cache c)

Methods inherited from class org.cache2k.CacheManager

getDefaultName, getInstance, getInstance, setDefaultName

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheManagerImpl

public CacheManagerImpl()

CacheManagerImpl

public CacheManagerImpl(String _name)

Method Detail

newCache

public void newCache(Cache c)

cacheDestroyed

public void cacheDestroyed(Cache c)

getName

public String getName()

Specified by:

getName in class CacheManager

iterator

public Iterator<Cache> iterator()

Specified by:

iterator in interface Iterable<Cache>

Specified by:

iterator in class CacheManager

getCache

public Cache getCache(String name)

Specified by:

getCache in class CacheManager

clear

public void clear()

Specified by:

clear in class CacheManager

destroy

public void destroy()

Specified by:

destroy in class CacheManager

close

public void close()

The shutdown takes place in two phases. First all caches are notified to cancel their scheduled timer jobs, after that the shutdown is done. Cancelling the timer jobs first is needed, because there may be cache stacking and a timer job of one cache may call an already closed cache.

Rationale exception handling: Exceptions on shutdown just could silently ignored, because a shutdown is done any way. Exceptions could be happened long before in a parallel task, shutdown is the last point where this could be propagated to the application. Silently ignoring is bad anyway, because this will cause that serious problems keep undetected. The exception and error handling within the cache tries everything that exceptions will be routed through as early and directly as possible.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class CacheManager

isDestroyed

public boolean isDestroyed()

Specified by:

isDestroyed in class CacheManager

getThreadPool

public GlobalPooledExecutor getThreadPool()

Lazy creation of thread pool, usable for all caches managed by the cache manager.

createEvictionExecutor

public ExecutorService createEvictionExecutor()

getEvictionExecutor

public ExecutorService getEvictionExecutor()

getThreadPoolEventually

public GlobalPooledExecutor getThreadPoolEventually()

Only return thread pool if created before. For JMX bean access.

getVersion

public String getVersion()

getBuildNumber

public String getBuildNumber()