Merged V2.2 to HEAD

8372: Merged V2.1 to V2.2 8314: Merged V2.0 to V2.1 7750: Fix for ACT-475: ContentStoreCleaner causes OutOfMemoryError 8332: Made content URL column larger to accommodate the extra locale info present in 2.1 8334: Build fix: V2.1 tighter on authentication for getTempWriter 8376: Merged V2.1 to V2.2 8325: Fix for AWC-1089 8361: Workaround for WCM-882: All metadata extracters can now handle zero length files git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8497 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2008-03-11 06:22:28 +00:00
parent ceed05d26f
commit cda4e6105f
33 changed files with 1102 additions and 246 deletions
--- a/source/java/org/alfresco/repo/domain/hibernate/HibernateContentUrlDAOImpl.java
+++ b/source/java/org/alfresco/repo/domain/hibernate/HibernateContentUrlDAOImpl.java
@@ -0,0 +1,123 @@
+package org.alfresco.repo.domain.hibernate;
+
+import java.util.Set;
+
+import org.alfresco.repo.domain.ContentUrl;
+import org.alfresco.repo.domain.ContentUrlDAO;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.hibernate.CacheMode;
+import org.hibernate.Query;
+import org.hibernate.ScrollMode;
+import org.hibernate.ScrollableResults;
+import org.hibernate.Session;
+import org.hibernate.type.TypeFactory;
+import org.springframework.orm.hibernate3.HibernateCallback;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+
+/**
+ * Hibernate-specific implementation of the DAO layer for <b>Content URLs</b>.
+ * 
+ * @author Derek Hulley
+ * @since 2.0
+ */
+public class HibernateContentUrlDAOImpl extends HibernateDaoSupport implements ContentUrlDAO
+{
+    private static final String QUERY_GET_ALL = "contentUrl.GetAll";
+    private static final String UPDATE_DELETE_BY_URL = "contentUrl.DeleteByUrl";
+    private static final String UPDATE_DELETE_IN_LIST = "contentUrl.DeleteInList";
+    private static final String UPDATE_DELETE_ALL = "contentUrl.DeleteAll";
+    
+    private static Log logger = LogFactory.getLog(HibernateContentUrlDAOImpl.class);
+    
+    public ContentUrl createContentUrl(String contentUrl)
+    {
+        ContentUrl entity = new ContentUrlImpl();
+        entity.setContentUrl(contentUrl);
+        getSession().save(entity);
+        return entity;
+    }
+
+    public void getAllContentUrls(final ContentUrlHandler handler)
+    {
+        HibernateCallback callback = new HibernateCallback()
+        {
+            public Object doInHibernate(Session session)
+            {
+                Query query = session
+                        .getNamedQuery(HibernateContentUrlDAOImpl.QUERY_GET_ALL)
+                        .setCacheMode(CacheMode.IGNORE);
+                return query.scroll(ScrollMode.FORWARD_ONLY);
+            }
+        };
+        ScrollableResults results = (ScrollableResults) getHibernateTemplate().execute(callback);
+        while (results.next())
+        {
+            String contentUrl = results.getText(0);
+            handler.handle(contentUrl);
+        }
+    }
+
+    public void deleteContentUrl(final String contentUrl)
+    {
+        HibernateCallback callback = new HibernateCallback()
+        {
+            public Object doInHibernate(Session session)
+            {
+                session.flush();
+                Query query = session
+                    .getNamedQuery(HibernateContentUrlDAOImpl.UPDATE_DELETE_BY_URL)
+                    .setCacheMode(CacheMode.IGNORE)
+                    .setString("contentUrl", contentUrl);
+                return (Integer) query.executeUpdate();
+            }
+        };
+        Integer deletedCount = (Integer) getHibernateTemplate().execute(callback);
+        int entityCount = getSession().getStatistics().getEntityCount();
+        if (logger.isDebugEnabled())
+        {
+            logger.debug("Deleted " + deletedCount + " ContentUrl entities.");
+        }
+    }
+
+    public void deleteContentUrls(final Set<String> contentUrls)
+    {
+        HibernateCallback callback = new HibernateCallback()
+        {
+            public Object doInHibernate(Session session)
+            {
+                session.flush();
+                Query query = session
+                    .getNamedQuery(HibernateContentUrlDAOImpl.UPDATE_DELETE_IN_LIST)
+                    .setCacheMode(CacheMode.IGNORE)
+                    .setParameterList("contentUrls", contentUrls, TypeFactory.basic("string"));
+                return (Integer) query.executeUpdate();
+            }
+        };
+        Integer deletedCount = (Integer) getHibernateTemplate().execute(callback);
+        if (logger.isDebugEnabled())
+        {
+            logger.debug("Deleted " + deletedCount + " ContentUrl entities.");
+        }
+    }
+
+    public void deleteAllContentUrls()
+    {
+        HibernateCallback callback = new HibernateCallback()
+        {
+            public Object doInHibernate(Session session)
+            {
+                session.flush();
+                Query query = session
+                    .getNamedQuery(HibernateContentUrlDAOImpl.UPDATE_DELETE_ALL)
+                    .setCacheMode(CacheMode.IGNORE);
+                return (Integer) query.executeUpdate();
+            }
+        };
+        Integer deletedCount = (Integer) getHibernateTemplate().execute(callback);
+        if (logger.isDebugEnabled())
+        {
+            logger.debug("Deleted " + deletedCount + " ContentUrl entities.");
+        }
+    }
+}