Author: sdumitriu
Date: 2007-12-19 15:35:48 +0100 (Wed, 19 Dec 2007)
New Revision: 6429
Added:
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/R6430XWIKI1954Migrator.java
Modified:
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/XWikiHibernateMigrationManager.java
Log:
XWIKI-1954: When migrating the document archive format from 1.1 to 1.2, delete
the contents of the old XWD_ARCHIVE field
Add migrator.
Added:
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/R6430XWIKI1954Migrator.java
===================================================================
---
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/R6430XWIKI1954Migrator.java
(rev 0)
+++
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/R6430XWIKI1954Migrator.java
2007-12-19 14:35:48 UTC (rev 6429)
@@ -0,0 +1,98 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This 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 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software 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 this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package com.xpn.xwiki.store.migration.hibernate;
+
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import org.hibernate.HibernateException;
+import org.hibernate.Session;
+
+import com.xpn.xwiki.XWikiContext;
+import com.xpn.xwiki.XWikiException;
+import com.xpn.xwiki.store.XWikiHibernateBaseStore.HibernateCallback;
+import com.xpn.xwiki.store.migration.XWikiDBVersion;
+
+/**
+ * Migration for XWIKI1954: When migrating the document archive format from
1.1 to 1.2, delete the
+ * contents of the old XWD_ARCHIVE field.
+ *
+ * Note: This migrator should only be executed if the R4359XWIKI1459 one has
already been executed
+ * during a previous migration (i.e. if the database is in version >= 4359).
+ *
+ * @version $Id: $
+ */
+public class R6430XWIKI1954Migrator extends AbstractXWikiHibernateMigrator
+{
+ private int startupVersion;
+
+ public R6430XWIKI1954Migrator(int currentVersionBeforeMigratorsExecute)
+ {
+ this.startupVersion = currentVersionBeforeMigratorsExecute;
+ }
+
+ /**
+ * [EMAIL PROTECTED]
+ *
+ * @see
com.xpn.xwiki.store.migration.hibernate.AbstractXWikiHibernateMigrator#getName()
+ */
+ public String getName()
+ {
+ return "R6430XWIKI1954";
+ }
+
+ /**
+ * [EMAIL PROTECTED]
+ *
+ * @see AbstractXWikiHibernateMigrator#getDescription()
+ */
+ public String getDescription()
+ {
+ return "See http://jira.xwiki.org/jira/browse/XWIKI-1954";;
+ }
+
+ /** [EMAIL PROTECTED] */
+ public XWikiDBVersion getVersion()
+ {
+ return new XWikiDBVersion(6430);
+ }
+
+ /** [EMAIL PROTECTED] */
+ public void migrate(XWikiHibernateMigrationManager manager, final
XWikiContext context)
+ throws XWikiException
+ {
+ if (this.startupVersion >= 4359) {
+ manager.getStore(context).executeWrite(context, true, new
HibernateCallback() {
+ public Object doInHibernate(Session session) throws
HibernateException, XWikiException
+ {
+ try {
+ Statement stmt =
session.connection().createStatement();
+ stmt.executeUpdate("update xwikidoc set
XWD_ARCHIVE=null");
+ stmt.close();
+ } catch (SQLException e) {
+ throw new
XWikiException(XWikiException.MODULE_XWIKI_STORE,
+ XWikiException.ERROR_XWIKI_STORE_MIGRATION,
getName() + " migration failed", e);
+ }
+ return Boolean.TRUE;
+ }
+ });
+ }
+ }
+}
Modified:
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/XWikiHibernateMigrationManager.java
===================================================================
---
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/XWikiHibernateMigrationManager.java
2007-12-19 14:20:34 UTC (rev 6428)
+++
xwiki-platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/store/migration/hibernate/XWikiHibernateMigrationManager.java
2007-12-19 14:35:48 UTC (rev 6429)
@@ -88,6 +88,7 @@
result.add(new R4359XWIKI1459Migrator());
result.add(new
R6079XWIKI1878Migrator(getDBVersion(context).getVersion()));
result.add(new
R6405XWIKI1933Migrator(getDBVersion(context).getVersion()));
+ result.add(new
R6430XWIKI1954Migrator(getDBVersion(context).getVersion()));
// 2nd way - via classloader
return result;
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