Patch for recent Layered lookup changes.

Miscellaneous cleanups noticed on the way. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5586 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2007-05-01 17:23:17 +00:00
parent f91cedfd69
commit 656f297ebb
10 changed files with 166 additions and 22 deletions
--- a/source/java/org/alfresco/repo/admin/patch/impl/AVMLayeredSnapshotPatch.java
+++ b/source/java/org/alfresco/repo/admin/patch/impl/AVMLayeredSnapshotPatch.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2005-2007 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program 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 General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing
+ */
+
+package org.alfresco.repo.admin.patch.impl;
+
+import java.util.List;
+
+import org.alfresco.i18n.I18NUtil;
+import org.alfresco.repo.admin.patch.AbstractPatch;
+import org.alfresco.repo.avm.AVMNodeDAO;
+import org.alfresco.repo.avm.LayeredDirectoryNode;
+import org.alfresco.repo.avm.LayeredFileNode;
+
+/**
+ * Patch for changes to Layered Node path traversal.
+ * @author britt
+ */
+public class AVMLayeredSnapshotPatch extends AbstractPatch
+{
+    private AVMNodeDAO fAVMNodeDAO;
+    
+    private static final String MSG_SUCCESS = "patch.AVMLayeredSnapshotPatch.result";
+    
+    public AVMLayeredSnapshotPatch()
+    {
+    }
+    
+    public void setAvmNodeDAO(AVMNodeDAO dao)
+    {
+        fAVMNodeDAO = dao;   
+    }
+    
+    /* (non-Javadoc)
+     * @see org.alfresco.repo.admin.patch.AbstractPatch#applyInternal()
+     */
+    @Override
+    protected String applyInternal() throws Exception
+    {
+        while (true)
+        {
+            List<LayeredDirectoryNode> batch = fAVMNodeDAO.getNullVersionLayeredDirectories(200);
+            for (LayeredDirectoryNode node : batch)
+            {
+                node.setIndirectionVersion(-1);
+            }
+            if (batch.size() == 0)
+            {
+                break;
+            }
+            fAVMNodeDAO.flush();
+        }
+        while (true)
+        {
+            List<LayeredFileNode> batch = fAVMNodeDAO.getNullVersionLayeredFiles(200);
+            for (LayeredFileNode node : batch)
+            {
+                node.setIndirectionVersion(-1);
+            }
+            if (batch.size() == 0)
+            {
+                break;
+            }
+            fAVMNodeDAO.flush();
+        }
+        return I18NUtil.getMessage(MSG_SUCCESS);
+    }
+}