Examples of com.opensymphony.oscache.web.ServletCacheAdministrator

com.opensymphony.oscache.web.ServletCacheAdministrator
A ServletCacheAdministrator creates, flushes and administers the cache.
This is a "servlet Singleton". This means it's not a Singleton in the traditional sense, that is stored in a static instance. It's a Singleton _per web app context_.
Once created it manages the cache path on disk through the oscache.properties file, and also keeps track of the flush times. @author Mike Cannon-Brookes @author Todd Gochenour @author Francois Beauregard @author Alain Bergevin @author Chris Miller @version $Revision: 425 $

{
    public final static Logger logger = Logger.getLogger(OSCacheUtility.class.getName());


  public static void setServletCacheParams(ServletContext context)
  {
    ServletCacheAdministrator servletCacheAdministrator = ServletCacheAdministrator.getInstance(context);
    servletCacheAdministrator.flushAll();
    Cache cache = servletCacheAdministrator.getAppScopeCache(context);
    
    servletCacheAdministrator.setAlgorithmClass("com.opensymphony.oscache.base.algorithm.ImprovedLRUCache");
    
    int capacity = 5000;


    String cacheCapacity = (String)CmsPropertyHandler.getCacheSettings().get("CACHE_CAPACITY_oscache_ServletCache");
    if(logger.isInfoEnabled())

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  {
      String returnValue = handleAccess(this.getRequest());
      if(returnValue != null)
        return returnValue;


    ServletCacheAdministrator servletCacheAdministrator = ServletCacheAdministrator.getInstance(ActionContext.getServletContext());
    servletCacheAdministrator.flushAll();
    Cache cache = servletCacheAdministrator.getAppScopeCache(ActionContext.getServletContext());
    
    OSCacheUtility.clear(cache);
    
    return "cleared";
  }

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    return cacheNames;
  }


  public ServletCache getOSCache()
  {
    ServletCacheAdministrator servletCacheAdministrator = ServletCacheAdministrator.getInstance(ActionContext.getServletContext());
    ServletCache applicationCache = (ServletCache)servletCacheAdministrator.getAppScopeCache(ActionContext.getServletContext());
        
    return applicationCache;
  }

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Related Classes of com.opensymphony.oscache.web.ServletCacheAdministrator

com.opensymphony.oscache.base.events.ScopeEvent

com.opensymphony.oscache.base.OSCacheUtility

org.infoglue.deliver.applications.actions.ViewApplicationStateAction

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