Package alpine.server.upgrade

Class UpgradeExecutor

java.lang.Object

alpine.server.upgrade.UpgradeExecutor

public class UpgradeExecutor
extends Object

Executes upgrades by first checking if execution is necessary and if the specific upgrade has already been executed. If an upgrade is necessary and the specific upgrade being requested has not previously executed, the upgrade will be processed and the schema version will be upgraded.

Since:

1.2.0

Author:

Steve Springett

Constructor Summary

Constructors

Constructor	Description
UpgradeExecutor(AlpineQueryManager qm)	Constructs a new UpgradeExecutor object.

Method Summary

Modifier and Type	Method	Description
void	executeUpgrades(List<Class<? extends UpgradeItem>> classes)	Performs the execution of upgrades in the order defined by the specified array.

Methods inherited from class java.lang.Object

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

Constructor Details

UpgradeExecutor

public UpgradeExecutor(AlpineQueryManager qm)

Constructs a new UpgradeExecutor object.

Parameters:

qm - an AlpineQueryManager (or superclass) object

Since:

1.2.0

Method Details

executeUpgrades

public void executeUpgrades(List<Class<? extends UpgradeItem>> classes)
                     throws UpgradeException

Performs the execution of upgrades in the order defined by the specified array.

Parameters:

classes - the upgrade classes

Throws:

UpgradeException - if errors are encountered

Since:

1.2.0