CLOUDSTACK-4167: Put in upgrade paths in master for 4.1.2 and 4.2

Description:

    Define upgrade paths from 4.1.0 to 4.1.1, and 4.1.1 to 4.1.2,
    and 4.1.2 to 4.2.0. This new path will replace the existing
    4.1.0 to 4.2.0 path. This is required to allow upgrades from
    4.1.2 installations to 4.2.0. The 4.1.2 installation will have
    that db version upon installation from the 4.1 branch. Please
    note that these new upgrade paths are empty and don't make
    any SQL schema modifications.


Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/d47b4a99
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/d47b4a99
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/d47b4a99

Branch: refs/heads/4.2
Commit: d47b4a994923246225131624ab806485987ee01f
Parents: e61a380
Author: Vijayendra Bhamidipati <[email protected]>
Authored: Wed Aug 7 11:53:42 2013 -0700
Committer: Vijayendra <[email protected]>
Committed: Fri Aug 9 18:23:58 2013 -0700

----------------------------------------------------------------------
 .../cloud/upgrade/DatabaseUpgradeChecker.java   |  104 +-
 .../com/cloud/upgrade/dao/Upgrade410to411.java  |   77 +
 .../com/cloud/upgrade/dao/Upgrade410to420.java  | 2115 ----------------
 .../com/cloud/upgrade/dao/Upgrade411to412.java  |   77 +
 .../com/cloud/upgrade/dao/Upgrade412to420.java  | 2115 ++++++++++++++++
 setup/db/db/schema-410to420-cleanup.sql         |   28 -
 setup/db/db/schema-410to420.sql                 | 2291 ------------------
 setup/db/db/schema-412to420-cleanup.sql         |   26 +
 setup/db/db/schema-412to420.sql                 | 2291 ++++++++++++++++++
 9 files changed, 4657 insertions(+), 4467 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cloudstack/blob/d47b4a99/engine/schema/src/com/cloud/upgrade/DatabaseUpgradeChecker.java
----------------------------------------------------------------------
diff --git a/engine/schema/src/com/cloud/upgrade/DatabaseUpgradeChecker.java 
b/engine/schema/src/com/cloud/upgrade/DatabaseUpgradeChecker.java
index 7232058..d49a884 100755
--- a/engine/schema/src/com/cloud/upgrade/DatabaseUpgradeChecker.java
+++ b/engine/schema/src/com/cloud/upgrade/DatabaseUpgradeChecker.java
@@ -61,7 +61,9 @@ import com.cloud.upgrade.dao.Upgrade306to307;
 import com.cloud.upgrade.dao.Upgrade307to410;
 import com.cloud.upgrade.dao.Upgrade30to301;
 import com.cloud.upgrade.dao.Upgrade40to41;
-import com.cloud.upgrade.dao.Upgrade410to420;
+import com.cloud.upgrade.dao.Upgrade410to411;
+import com.cloud.upgrade.dao.Upgrade411to412;
+import com.cloud.upgrade.dao.Upgrade412to420;
 import com.cloud.upgrade.dao.UpgradeSnapshot217to224;
 import com.cloud.upgrade.dao.UpgradeSnapshot223to224;
 import com.cloud.upgrade.dao.VersionDao;
@@ -88,108 +90,144 @@ public class DatabaseUpgradeChecker implements 
SystemIntegrityChecker {
                 new UpgradeSnapshot217to224(), new Upgrade222to224(), new 
Upgrade224to225(), new Upgrade225to226(),
                 new Upgrade227to228(), new Upgrade228to229(), new 
Upgrade229to2210(), new Upgrade2210to2211(),
                 new Upgrade2211to2212(), new Upgrade2212to2213(), new 
Upgrade2213to2214(), new Upgrade2214to30(),
-                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.1.8", new DbUpgrade[] { new Upgrade218to22(), new 
Upgrade221to222(), new UpgradeSnapshot217to224(),
                 new Upgrade222to224(), new Upgrade218to224DomainVlans(), new 
Upgrade224to225(), new Upgrade225to226(),
                 new Upgrade227to228(), new Upgrade228to229(), new 
Upgrade229to2210(), new Upgrade2210to2211(),
                 new Upgrade2211to2212(), new Upgrade2212to2213(), new 
Upgrade2213to2214(),
-                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.1.9", new DbUpgrade[] { new Upgrade218to22(), new 
Upgrade221to222(), new UpgradeSnapshot217to224(),
                 new Upgrade222to224(), new Upgrade218to224DomainVlans(), new 
Upgrade224to225(), new Upgrade225to226(),
                 new Upgrade227to228(), new Upgrade228to229(), new 
Upgrade229to2210(), new Upgrade2210to2211(),
                 new Upgrade2211to2212(), new Upgrade2212to2213(), new 
Upgrade2213to2214(), new Upgrade2214to30(),
-                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.1", new DbUpgrade[] { new Upgrade221to222(), new 
UpgradeSnapshot223to224(), new Upgrade222to224(),
                 new Upgrade224to225(), new Upgrade225to226(), new 
Upgrade227to228(), new Upgrade228to229(),
                 new Upgrade229to2210(), new Upgrade2210to2211(), new 
Upgrade2211to2212(), new Upgrade2212to2213(),
-                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.2", new DbUpgrade[] { new Upgrade222to224(), new 
UpgradeSnapshot223to224(), new Upgrade224to225(),
                 new Upgrade225to226(), new Upgrade227to228(), new 
Upgrade228to229(), new Upgrade229to2210(),
                 new Upgrade2210to2211(), new Upgrade2211to2212(), new 
Upgrade2212to2213(), new Upgrade2213to2214(),
-                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.3", new DbUpgrade[] { new Upgrade222to224(), new 
UpgradeSnapshot223to224(), new Upgrade224to225(),
                 new Upgrade225to226(), new Upgrade227to228(), new 
Upgrade228to229(), new Upgrade229to2210(),
                 new Upgrade2210to2211(), new Upgrade2211to2212(), new 
Upgrade2212to2213(), new Upgrade2213to2214(),
-                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.4", new DbUpgrade[] { new Upgrade224to225(), new 
Upgrade225to226(), new Upgrade227to228(),
                 new Upgrade228to229(), new Upgrade229to2210(), new 
Upgrade2210to2211(), new Upgrade2211to2212(),
                 new Upgrade2212to2213(), new Upgrade2213to2214(), new 
Upgrade2214to30(), new Upgrade30to301(),
-                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.5", new DbUpgrade[] { new Upgrade225to226(), new 
Upgrade227to228(), new Upgrade228to229(),
                 new Upgrade229to2210(), new Upgrade2210to2211(), new 
Upgrade2211to2212(), new Upgrade2212to2213(),
                 new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(),
-                new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.6", new DbUpgrade[] { new Upgrade227to228(), new 
Upgrade228to229(), new Upgrade229to2210(),
                 new Upgrade2210to2211(), new Upgrade2211to2212(), new 
Upgrade2212to2213(), new Upgrade2213to2214(),
-                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.7", new DbUpgrade[] { new Upgrade227to228(), new 
Upgrade228to229(), new Upgrade229to2210(),
                 new Upgrade2210to2211(), new Upgrade2211to2212(), new 
Upgrade2212to2213(),
-                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.8", new DbUpgrade[] { new Upgrade228to229(), new 
Upgrade229to2210(), new Upgrade2210to2211(),
-                new Upgrade2211to2212(), new Upgrade2212to2213(), new 
Upgrade2213to2214(), new Upgrade2214to30()
-        , new Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), 
new Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade2211to2212(), new Upgrade2212to2213(), new 
Upgrade2213to2214(), new Upgrade2214to30(),
+                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.9", new DbUpgrade[] { new Upgrade229to2210(), new 
Upgrade2210to2211(), new Upgrade2211to2212(),
                 new Upgrade2212to2213(), new Upgrade2213to2214(), new 
Upgrade2214to30(), new Upgrade30to301(),
-                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.10", new DbUpgrade[] { new Upgrade2210to2211(), 
new Upgrade2211to2212(), new Upgrade2212to2213(),
-                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade2213to2214(), new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.11", new DbUpgrade[] { new Upgrade2211to2212(), 
new Upgrade2212to2213(), new Upgrade2213to2214(),
-                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade2214to30(), new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.12", new DbUpgrade[] { new Upgrade2212to2213(), 
new Upgrade2213to2214(), new Upgrade2214to30(),
-                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade30to301(), new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.13", new DbUpgrade[] { new Upgrade2213to2214(), 
new Upgrade2214to30(), new Upgrade30to301(),
-                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+                new Upgrade301to302(), new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
         _upgradeMap.put("2.2.14", new DbUpgrade[] { new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(),
-                new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+                new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
         
 
-        _upgradeMap.put("3.0.0", new DbUpgrade[] { new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(), new 
Upgrade410to420() });
+        _upgradeMap.put("3.0.0", new DbUpgrade[] { new Upgrade30to301(), new 
Upgrade301to302(), new Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
+
+        _upgradeMap.put("3.0.1", new DbUpgrade[] { new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
+
+        _upgradeMap.put("3.0.2", new DbUpgrade[] { new Upgrade302to40(), new 
Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
+
+        _upgradeMap.put("4.0.0", new DbUpgrade[] { new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
-        _upgradeMap.put("3.0.1", new DbUpgrade[] { new Upgrade301to302(), new 
Upgrade302to40(), new Upgrade40to41(), new Upgrade410to420() });
+        _upgradeMap.put("4.0.1", new DbUpgrade[] { new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
-        _upgradeMap.put("3.0.2", new DbUpgrade[] { new Upgrade302to40(), new 
Upgrade40to41(), new Upgrade410to420() });
+        _upgradeMap.put("4.0.2", new DbUpgrade[] { new Upgrade40to41(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
 
-        _upgradeMap.put("4.0.0", new DbUpgrade[] { new Upgrade40to41(), new 
Upgrade410to420() });
+        _upgradeMap.put("4.1.0", new DbUpgrade[] { new Upgrade410to411(), new 
Upgrade411to412(), new Upgrade412to420() });
 
-        _upgradeMap.put("4.0.1", new DbUpgrade[] { new Upgrade40to41(), new 
Upgrade410to420() });
+        _upgradeMap.put("4.1.1", new DbUpgrade[] { new Upgrade411to412(), new 
Upgrade412to420() });
 
-        _upgradeMap.put("4.0.2", new DbUpgrade[] { new Upgrade40to41(), new 
Upgrade410to420() });
+        _upgradeMap.put("4.1.2", new DbUpgrade[] { new Upgrade412to420() });
 
-        _upgradeMap.put("4.1.0", new DbUpgrade[] { new Upgrade410to420() });
+        //_upgradeMap.put("4.1.0", new DbUpgrade[] { new Upgrade410to420() });
         
         //CP Upgrades
-        _upgradeMap.put("3.0.3", new DbUpgrade[] { new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(), new Upgrade306to307(), new 
Upgrade307to410(), new Upgrade410to420() });
+        _upgradeMap.put("3.0.3", new DbUpgrade[] { new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(), new Upgrade306to307(), new 
Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
-        _upgradeMap.put("3.0.4", new DbUpgrade[] { new Upgrade304to305(), new 
Upgrade305to306(), new Upgrade306to307(), new Upgrade307to410(), new 
Upgrade410to420() });
+        _upgradeMap.put("3.0.4", new DbUpgrade[] { new Upgrade304to305(), new 
Upgrade305to306(), new Upgrade306to307(), new Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
-        _upgradeMap.put("3.0.5", new DbUpgrade[] { new Upgrade305to306(), new 
Upgrade306to307(), new Upgrade307to410(), new Upgrade410to420() });
+        _upgradeMap.put("3.0.5", new DbUpgrade[] { new Upgrade305to306(), new 
Upgrade306to307(), new Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
-        _upgradeMap.put("3.0.6", new DbUpgrade[] { new Upgrade306to307(), new 
Upgrade307to410(), new Upgrade410to420() });
+        _upgradeMap.put("3.0.6", new DbUpgrade[] { new Upgrade306to307(), new 
Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
-        _upgradeMap.put("3.0.7", new DbUpgrade[] { new Upgrade307to410(), new 
Upgrade410to420() });
+        _upgradeMap.put("3.0.7", new DbUpgrade[] { new Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
         _upgradeMap.put("2.2.15", new DbUpgrade[] { new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(),
-                new Upgrade302to303(), new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(),  new Upgrade306to307(),new 
Upgrade307to410(), new Upgrade410to420()});
+                new Upgrade302to303(), new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(),  new Upgrade306to307(),new 
Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
         
         _upgradeMap.put("2.2.16", new DbUpgrade[] { new Upgrade2214to30(), new 
Upgrade30to301(), new Upgrade301to302(),
-                new Upgrade302to303(), new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(),  new Upgrade306to307(),new 
Upgrade307to410(), new Upgrade410to420()});
+                new Upgrade302to303(), new Upgrade303to304(), new 
Upgrade304to305(), new Upgrade305to306(),  new Upgrade306to307(),new 
Upgrade307to410(),
+                new Upgrade410to411(), new Upgrade411to412(), new 
Upgrade412to420() });
     }
 
     protected void runScript(Connection conn, File file) {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/d47b4a99/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to411.java
----------------------------------------------------------------------
diff --git a/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to411.java 
b/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to411.java
new file mode 100644
index 0000000..916e830
--- /dev/null
+++ b/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to411.java
@@ -0,0 +1,77 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.upgrade.dao;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.Date;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Types;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProvider;
+import org.apache.log4j.Logger;
+
+import com.cloud.deploy.DeploymentPlanner;
+import com.cloud.hypervisor.Hypervisor.HypervisorType;
+import com.cloud.network.vpc.NetworkACL;
+import com.cloud.utils.exception.CloudRuntimeException;
+import com.cloud.utils.script.Script;
+
+public class Upgrade410to411 implements DbUpgrade {
+    final static Logger s_logger = Logger.getLogger(Upgrade410to411.class);
+
+    @Override
+    public String[] getUpgradableVersionRange() {
+        return new String[] { "4.1.0", "4.1.1" };
+    }
+
+    @Override
+    public String getUpgradedVersion() {
+        return "4.1.1";
+    }
+
+    @Override
+    public boolean supportsRollingUpgrade() {
+        return false;
+    }
+
+    @Override
+    public File[] getPrepareScripts() {
+        // Do nothing.
+        return null;
+    }
+
+    @Override
+    public void performDataMigration(Connection conn) {
+        // Nothing to be done
+    }
+
+    @Override
+    public File[] getCleanupScripts() {
+        return null;
+    }
+}

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