org.rhq.core.db.upgrade

Class StorageNodeVersionColumnUpgrader

java.lang.Object

org.rhq.core.db.upgrade.StorageNodeVersionColumnUpgrader

public class StorageNodeVersionColumnUpgrader
extends Object

A tool to create the version column in the storage nodes table.

Author:

Thomas Segismont

Constructor Summary

Constructors

Constructor and Description
StorageNodeVersionColumnUpgrader()

Method Summary

Methods

Modifier and Type	Method and Description
int	setVersionForAllNodes(Connection connection, String version)
int	setVersionForNodeWithAddress(Connection connection, String version, String address)
boolean	upgrade(Connection connection, String version)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StorageNodeVersionColumnUpgrader

public StorageNodeVersionColumnUpgrader()

Method Detail

upgrade

public boolean upgrade(Connection connection,
              String version)
                throws Exception

Parameters:

connection - a connection to the DB (won't be closed by this method)

version - the version to set for all rows

Returns:

true if the column was not present and upgraded

Throws:

Exception

setVersionForNodeWithAddress

public int setVersionForNodeWithAddress(Connection connection,
                               String version,
                               String address)
                                 throws SQLException

Parameters:

connection - a connection to the DB (won't be closed by this method)

version - the version to set for node with the specified address

address - storage node address

Throws:

SQLException

setVersionForAllNodes

public int setVersionForAllNodes(Connection connection,
                        String version)
                          throws SQLException

Parameters:

connection - a connection to the DB (won't be closed by this method)

version - the version to set for all nodes

Throws:

SQLException