Merged BRANCHES/DEV/mward/clustering_p1 to HEAD:

41454: ALF-15881: Disabling clustering in community
   41500: ALF-15883: Move configuration files
   41503: ALF-15884: Move cluster package to enterprise repository project
   41504: ALF-15884: Move cluster package to enterprise repository project
   41519: ALF-15886: References/definition for "hazelcastInstanceFactory" must be in enterprise repo only
   41523: ALF-15886: References/definition for "hazelcastInstanceFactory" must be in enterprise repo only
   41525: ALF-15886: References/definition for "hazelcastInstanceFactory" must be in enterprise repo only
   41527: ALF-15886: References/definition for "hazelcastInstanceFactory" must be in enterprise repo only
   41530: ALF-15886: remove import for class no longer in project.
   41532: ALF-15887: LockStoreFactoryImpl must be separated into community and enterprise versions
   41535: ALF-15883: Move configuration files
   41561: ALF-15886: factory class to create key fileserver config beans.
   41578: ALF-15888: separate transactional and shared cache bean definitions.
   41623: ALF-15888: first pass at DefaultSimpleCache implementation.
   41646: ALF-15888: move ehcache-default.xml
   41651: ALF-15888: update javadoc to reflect changes
   41762: ALF-15888: improve cache test to prove that null values are stored correctly.
   41812: ALF-15888: added new cache provider for use by hibernate: DefaultCacheProvider.
   41830: ALF-15888: make DefaultSimpleCache BeanNameAware to help with debugging etc.
   41831: ALF-15888: missing file from commit - adds enterprise override capability for hibernate-cfg.properties
   41850: ALF-15888: move tickets cache to cache-context.xml
   41857: ALF-15888: make RemoteAlfrescoTicketServiceImpl cache implementation agnostic.
   41866: ALF-15888: extract caches from fileservers and web-client and provide enterprise overrides
   41881: ALF-15888: replace use of EhCacheAdapter with DefaultSimpleCache and SimpleCache interface.
   41884: ALF-15888: added DefaultSimpleCache configuration to CachingContentStore sample XML.
   41885: ALF-15888: move EhCacheAdapter to new package.
   41886: ALF-15888: correct absolute class names in config for EhCacheAdapter.
   41892: ALF-15888: fix CachingContentStore tests.
   41897: ALF-15888: move CacheTest and config to new package.
   41898: ALF-15888: remove redundant directory
   41899: ALF-15889: move EhCacheManagerFactoryBean to new package.
   41902: ALF-15889: moved EhCacheTracerJob to new package.
   41913: ALF-15889: move InternalEhCacheManagerFactoryBean to new package.
   41916: ALF-15889: move AlfrescoCacheManagerPeerProviderFactory to new package.
   41937: ALF-15889: decouple TransactionalCache from EhCache
   41966: ALF-15889: decouple RetryingTransactionHelper from ehcache.
   41989: ALF-15889: added ContextListener test.
   41996: ALF-15889: moved cache test to its own class.
   41998: ALF-15889: move ehcache jars.
   41999: ALF-15889: modify .classpath to reflect jar moves.
   42037: ALF-15889: update poms to reflect lib moves.
   42038: ALF-15889: add eclipse library reference to enterprise projects.
   42093: ALF-15916: moved core properties to enterprise
   42114: ALF-15888: externalized cache sizes to repository.properties.
   42127: ALF-16136: move re-indexing configuration
   42140: ALF-16136: move cluster check property.
   42186: ALF-15889: removing seemingly redundant test config file.
   42187: ALF-15888: tidy up config changes.
   42189: ALF-15888: cleanup config
   42190: ALF-15888: config cleanup
   42191: ALF-15888: config cleanup
   42198: ALF-16136: restored lost property



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@42210 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/app/ContextListener.java

@@ -26,7 +26,6 @@ import javax.servlet.http.HttpSessionListener;
 import javax.transaction.UserTransaction;
 
 import org.alfresco.error.AlfrescoRuntimeException;
-import org.alfresco.repo.cache.InternalEhCacheManagerFactoryBean;
 import org.alfresco.repo.security.authentication.AuthenticationContext;
 import org.alfresco.service.ServiceRegistry;
 import org.alfresco.service.cmr.repository.NodeRef;
@@ -54,6 +53,8 @@ public class ContextListener implements ServletContextListener, HttpSessionListe
    private static Log logger = LogFactory.getLog(ContextListener.class);
 
    private ServletContext servletContext;
+   private ServletContextListener enterpriseListener;
+   private String enterpriseListenerClass = "org.alfresco.enterprise.repo.EnterpriseContextListener";
 
    /**
     * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
@@ -123,16 +124,51 @@ public class ContextListener implements ServletContextListener, HttpSessionListe
           }
           catch (Exception ex) {}
       }
+      synchronized(this)
+      {
+         findEnterpriseListener();
+         if (enterpriseListener != null)
+         {
+             // Perform any extra context initialisation required for enterprise.
+             enterpriseListener.contextInitialized(event);
+         }
+      }
    }
 
+   protected void findEnterpriseListener()
+   {
+       try
+       {
+          Class<?> c = Class.forName(enterpriseListenerClass);
+          enterpriseListener = (ServletContextListener) c.newInstance();
+       }
+       catch (ClassNotFoundException e)
+       {
+          // It's OK not to have the enterprise context destroyer available.
+       }
+       catch (InstantiationException e)
+       {
+          logger.error("Failed to instantiate enterprise ServletContextListener.", e);
+       }
+       catch (IllegalAccessException e)
+       {
+          logger.error("Failed to instantiate enterprise ServletContextListener.", e);
+       }
+   }
+   
    /**
     * {@inheritDoc}
-    * <p>
-    * Forcibly kills Alfresco's EHCache CacheManager
     */
    public void contextDestroyed(ServletContextEvent event)
    {
-      InternalEhCacheManagerFactoryBean.getInstance().shutdown();
+       synchronized(this)
+       {
+          if (enterpriseListener != null)
+          {
+              // Perform any extra destruction required for enterprise.
+              enterpriseListener.contextDestroyed(event);
+          }
+       }
    }
 
    /**
@@ -152,4 +188,16 @@ public class ContextListener implements ServletContextListener, HttpSessionListe
       if (logger.isDebugEnabled())
          logger.debug("HTTP session destroyed: " + event.getSession().getId());
    }
+
+   /**
+    * Inject a different class name (from the default) for the enterprise ServletContextListener.
+    * <p>
+    * Useful for testing.
+    *  
+    * @param listenerClass Class name to use.
+    */
+   protected void setEnterpriseListenerClass(String listenerClass)
+   {
+      this.enterpriseListenerClass = listenerClass;
+   }
 }

source/java/org/alfresco/web/app/ContextListenerTest.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2005-2012 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.web.app;
+
+import static org.junit.Assert.*;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+
+/**
+ * Tests for the ContextListener class.
+ * 
+ * @author Matt Ward
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class ContextListenerTest
+{
+    private ContextListener contextListener;
+    private @Mock ServletContextEvent event;
+    
+    
+    @Before
+    public void setUp() throws Exception
+    {
+        contextListener = new ContextListener();
+        contextListener.setEnterpriseListenerClass("org.alfresco.web.app.ContextListenerTest$StubEnterpriseListener");
+        StubEnterpriseListener.enterpriseDestroyed = false;
+    }
+
+    @Test
+    public void testContextDestroyed()
+    {
+        contextListener.findEnterpriseListener();
+        contextListener.contextDestroyed(event);
+        
+        assertTrue("Enterprise contextDestroyed() not executed.", StubEnterpriseListener.enterpriseDestroyed);
+    }
+    
+    
+    /**
+     * ServletContextListener to simulate an enterprise-specific context listener. 
+     */
+    protected static class StubEnterpriseListener implements ServletContextListener
+    {
+        static boolean enterpriseDestroyed;
+        
+        @Override
+        public void contextDestroyed(ServletContextEvent arg0)
+        {
+            enterpriseDestroyed = true;
+        }
+
+        @Override
+        public void contextInitialized(ServletContextEvent arg0)
+        {
+            // Noop
+        }
+    }
+}