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[ASFCS40]304 -> 305 DB upgrade merge to 302-> 4.0

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This commit is contained in:
Prachi Damle 2012-08-20 23:07:37 -07:00
parent 511e3cb235
commit 0b31a0af62
1 changed files with 33 additions and 2 deletions
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33
server/src/com/cloud/upgrade/dao/Upgrade302to40.java
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@ -64,7 +64,7 @@ public class Upgrade302to40 extends Upgrade30xBase implements DbUpgrade {
public void performDataMigration(Connection conn) {
correctVRProviders(conn);
correctMultiplePhysicaNetworkSetups(conn);
addHostDetailsUniqueKey(conn);
addVpcProvider(conn);
updateRouterNetworkRef(conn);
fixForeignKeys(conn);
@ -506,6 +506,37 @@ public class Upgrade302to40 extends Upgrade30xBase implements DbUpgrade {
}
}
private void addHostDetailsUniqueKey(Connection conn) {
s_logger.debug("Checking if host_details unique key exists, if not we will add it");
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
pstmt = conn.prepareStatement("SHOW INDEX FROM `cloud`.`host_details` WHERE KEY_NAME = 'uk_host_id_name'");
rs = pstmt.executeQuery();
if (rs.next()) {
s_logger.debug("Unique key already exists on host_details - not adding new one");
}else{
//add the key
PreparedStatement pstmtUpdate = conn.prepareStatement("ALTER TABLE `cloud`.`host_details` ADD CONSTRAINT UNIQUE KEY `uk_host_id_name` (`host_id`, `name`)");
pstmtUpdate.executeUpdate();
s_logger.debug("Unique key did not exist on host_details - added new one");
pstmtUpdate.close();
}
} catch (SQLException e) {
throw new CloudRuntimeException("Failed to check/update the host_details unique key ", e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (pstmt != null) {
pstmt.close();
}
} catch (SQLException e) {
}
}
}
private void addVpcProvider(Connection conn){
//Encrypt config params and change category to Hidden