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JBoss API: Class LRUStatefulContextCachePolicy

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org.jboss.ejb.plugins
Class LRUStatefulContextCachePolicy

java.lang.Object
  |
  +--org.jboss.util.LRUCachePolicy
        |
        +--org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy
              |
              +--org.jboss.ejb.plugins.LRUStatefulContextCachePolicy

All Implemented Interfaces:: CachePolicy, Monitorable, Service, XmlLoadable

public class LRUStatefulContextCachePolicy
extends LRUEnterpriseContextCachePolicy

Least Recently Used cache policy for StatefulSessionEnterpriseContexts.

Version:: $Revision: 1.1.4.3 $
Author:: Simone Bordet (simone.bordet@compaq.com)

Inner Class Summary

protected class LRUStatefulContextCachePolicy.RemoverTask
          This TimerTask removes beans that have not been called for a while.

Inner classes inherited from class org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy

LRUEnterpriseContextCachePolicy.ContextLRUList, LRUEnterpriseContextCachePolicy.OveragerTask, LRUEnterpriseContextCachePolicy.ResizerTask

Inner classes inherited from class org.jboss.util.LRUCachePolicy

LRUCachePolicy.LRUCacheEntry, LRUCachePolicy.LRUList

Fields inherited from class org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy

log, tasksTimer

Fields inherited from class org.jboss.util.LRUCachePolicy

m_list, m_map, m_maxCapacity, m_minCapacity

Constructor Summary

LRUStatefulContextCachePolicy(AbstractInstanceCache eic)
          Creates a LRU cache policy object given the instance cache that use this policy object.

Method Summary

void importXml(org.w3c.dom.Element element)
          Reads from the configuration the parameters for this cache policy, that are all optionals.

void start()
          Starts this cache that is now ready to be used.

void stop()
          Stops this cache thus LRUCachePolicy.flush()ing all cached objects.

Methods inherited from class org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy

ageOut, cacheMiss, createList, destroy, sample

Methods inherited from class org.jboss.util.LRUCachePolicy

createCacheEntry, flush, get, init, insert, peek, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

LRUStatefulContextCachePolicy

public LRUStatefulContextCachePolicy(AbstractInstanceCache eic)

Creates a LRU cache policy object given the instance cache that use this policy object.

Method Detail

start

public void start()
           throws java.lang.Exception

Description copied from class: LRUCachePolicy

Starts this cache that is now ready to be used.

Overrides:: start in class LRUEnterpriseContextCachePolicy

Following copied from class: org.jboss.util.LRUCachePolicy

See Also:: LRUCachePolicy.init(), LRUCachePolicy.stop()

stop

public void stop()