Package org.apache.jetspeed.cache

Examples of org.apache.jetspeed.cache.CacheElement

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                                            PortletWindow portletWindow, int expiration,
                                            PortletDefinitionComposite portletDefinition)
        throws Exception
    {
        ContentCacheKey cacheKey = portletContentCache.createCacheKey(requestContext, fragment.getId());       
        CacheElement cachedElement = portletContentCache.get(cacheKey);
        if (cachedElement != null)
        {
            PortletContent portletContent = (PortletContent)cachedElement.getContent();           
            fragment.setPortletContent(portletContent);
            ContentDispatcherCtrl dispatcher = new ContentDispatcherImpl(portletContent);
            HttpServletRequest servletRequest = requestContext.getRequestForWindow(portletWindow);

            this.addTitleService.setDynamicTitle(portletWindow, servletRequest, dispatcher.getPortletContent(fragment).getTitle());
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        return true;
    }
    protected void addToCache(PortletContent content)
    {
        CacheElement cachedElement = portletContentCache.createElement(content.getCacheKey(), content);
        if (content.getExpiration() == -1)
        {
            cachedElement.setTimeToIdleSeconds(portletContentCache.getTimeToIdleSeconds());
            cachedElement.setTimeToLiveSeconds(portletContentCache.getTimeToLiveSeconds());
        }
        else
        {      
            cachedElement.setTimeToIdleSeconds(content.getExpiration());
            cachedElement.setTimeToLiveSeconds(content.getExpiration());
        }
        portletContentCache.put(cachedElement);       
    }   
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    public synchronized static NodeImpl cacheLookup(final String path)
    {
        if (path != null)
        {
            // return valid object cached by path and oid
            final CacheElement pathElement = pathCache.get(path);
            if (pathElement != null)
            {
                final DatabasePageManagerCacheObject cacheObject = (DatabasePageManagerCacheObject)pathElement.getContent();
                return (NodeImpl)cacheLookup(cacheObject.getId());
            }
        }
        return null;
    }
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            final String nodePath = node.getPath();

            // add node to caches; note that removes force notification
            // of update to distributed caches
            oidCache.remove(oid);
            final CacheElement element = oidCache.createElement(oid, node);
            oidCache.put(element);
            final boolean removed = pathCache.remove(nodePath);
            final CacheElement pathElement = pathCache.createElement(nodePath, new DatabasePageManagerCacheObject(oid, nodePath));
            pathCache.put(pathElement);
            // if a remove was not successful from the path cache, update
            // notification to distributed peers was not performed;
            // for updates of objects evicted from the cache or newly
            // created ones, this is problematic: remove and put into
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    public synchronized static Object cacheLookup(final Identity oid)
    {
        if (oid != null)
        {
            // return valid object cached by oid
            final CacheElement element = oidCache.get(oid);
            if (element != null)
            {
                return element.getContent();
            }
        }
        return null;
    }
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                // remove notification to distributed peers was not
                // performed; this is problematic: put into path cache
                // and remove a second time to force
                if (!removed)
                {
                    final CacheElement pathElement = pathCache.createElement(nodePath, new DatabasePageManagerCacheObject(oid, nodePath));
                    pathCache.put(pathElement);
                    pathCache.remove(nodePath);
                }
            }
        }
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    public synchronized static void cacheRemove(final String path)
    {
        // remove from cache by path
        if (path != null)
        {
            CacheElement pathElement = pathCache.get(path);
            if (pathElement != null)
            {
                final DatabasePageManagerCacheObject cacheObject = (DatabasePageManagerCacheObject)pathElement.getContent();
                // remove from caches; note that removes are
                // propagated to distributed caches
                oidCache.remove(cacheObject.getId());
                pathCache.remove(path);
            }
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   * @see org.apache.jetspeed.cache.impl.PortletWindowCache#getPortletWindow(java.lang.String)
   */
  public PortletWindow getPortletWindow(String windowId)
  {
      assert windowId != null;
    CacheElement cacheElement = get(windowId);
    if(cacheElement != null)
    {
       return (PortletWindow) cacheElement.getContent();
    }
    else
    {
      return null;
    }
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     * @return the entry
     */
    public FileCacheEntry get(String key)
    {
        FileCacheEntry entry = null;
        CacheElement element = this.cache.get(key);

        if (element != null)
        {
            entry = (FileCacheEntry) element.getContent();
        }

        return entry;
    }
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        {
            throw new FileNotFoundException("File to cache: "+file.getAbsolutePath()+" does not exist.");
        }

        FileCacheEntry entry = new FileCacheEntryImpl(file, document);
        CacheElement element = this.cache.createElement(file.getCanonicalPath(), entry);
        cache.put(element);
    }
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Related Classes of org.apache.jetspeed.cache.CacheElement

  • org.apache.jetspeed.aggregator.impl.PortletRendererImpl
  • org.apache.jetspeed.cache.file.FileCache
  • org.apache.jetspeed.cache.file.FileCache$FileCacheScanner
  • org.apache.jetspeed.cache.impl.EhDecorationContentCacheImpl
  • org.apache.jetspeed.cache.impl.EhPortletContentCacheImpl
  • org.apache.jetspeed.cache.impl.EhPortletWindowCache
  • org.apache.jetspeed.components.portletpreferences.PortletPreferencesServiceImpl
  • org.apache.jetspeed.components.portletregistry.PersistenceBrokerPortletRegistry
  • org.apache.jetspeed.components.portletregistry.RegistryApplicationCache
  • org.apache.jetspeed.components.portletregistry.RegistryPortletCache
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