apache/cloudstack
1
0
Fork 0
mirror of https://github.com/apache/cloudstack.git synced 2025-11-03 04:12:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cloudstack

Browse Source
This commit is contained in:
root 2014-01-15 08:49:18 +07:00
commit 59a46ea953
1 changed files with 43 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
engine/schema/src/com/cloud/upgrade/dao/Upgrade421to430.java
View File

@ -63,6 +63,49 @@ public class Upgrade421to430 implements DbUpgrade {
@Override
public void performDataMigration(Connection conn) {
encryptLdapConfigParams(conn);
upgradeMemoryOfSsvmOffering(conn);
}
private void upgradeMemoryOfSsvmOffering(Connection conn) {
PreparedStatement updatePstmt = null;
PreparedStatement selectPstmt = null;
ResultSet selectResultSet = null;
int newRamSize = 512; //512MB
long serviceOfferingId = 0;
/**
* Pick first row in service_offering table which has system vm type as secondary storage vm. User added offerings would start from 2nd row onwards.
* We should not update/modify any user-defined offering.
*/
try {
selectPstmt = conn.prepareStatement("SELECT id FROM `cloud`.`service_offering` WHERE vm_type='secondarystoragevm'");
updatePstmt = conn.prepareStatement("UPDATE `cloud`.`service_offering` SET ram_size=? WHERE id=?'");
selectResultSet = selectPstmt.executeQuery();
if(selectResultSet.next()) {
serviceOfferingId = selectResultSet.getLong("id");
}
updatePstmt.setInt(1, newRamSize);
updatePstmt.setLong(2, serviceOfferingId);
updatePstmt.executeUpdate();
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to upgrade ram_size of service offering for secondary storage vm. ", e);
} finally {
try {
if (selectPstmt != null) {
selectPstmt.close();
}
if (selectResultSet != null) {
selectResultSet.close();
}
if (updatePstmt != null) {
updatePstmt.close();
}
} catch (SQLException e) {
}
}
s_logger.debug("Done upgrading RAM for service offering of Secondary Storage VM to " + newRamSize);
}
private void encryptLdapConfigParams(Connection conn) {