Package org.opennms.upgrade.support

Class Upgrade

java.lang.Object

org.opennms.upgrade.support.Upgrade

public class Upgrade
extends Object

The Class Upgrade.

This is the helper class that is going to be instantiated from outside OpenNMS to perform the upgrade operations.

Author:

Alejandro Galue

Constructor Summary

Constructors

Constructor	Description
Upgrade()

Method Summary

Modifier and Type	Method	Description
void	execute()	Execute.
protected void	executeUpgrade(OnmsUpgrade upg)	Execute upgrade.
String	getClassScope()	Gets the class scope.
protected List<OnmsUpgrade>	getUpgradeObjects()	Gets the upgrade objects.
UpgradeStatus	getUpgradeStatus()	Gets the upgrade status.
protected boolean	isOpennmsRunning()	Checks if is OpenNMS running.
protected void	log(String msgFormat, Object... args)	Log.
static void	main(String[] args)	The main method.
protected void	markAsExecuted(OnmsUpgrade upg)	Mark as executed.
void	setClassScope(String classScope)	Sets the class scope.
void	setUpgradeStatus(UpgradeStatus upgradeStatus)	Sets the upgrade status.
protected boolean	wasExecuted(OnmsUpgrade upg)	Was executed.

Methods inherited from class java.lang.Object

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

Constructor Detail

Upgrade

public Upgrade()

Method Detail

getUpgradeStatus

public UpgradeStatus getUpgradeStatus()
                               throws OnmsUpgradeException

Gets the upgrade status.

Returns:

the upgrade status

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception

setUpgradeStatus

public void setUpgradeStatus(UpgradeStatus upgradeStatus)

Sets the upgrade status.

Parameters:

upgradeStatus - the new upgrade status

getClassScope

public String getClassScope()

Gets the class scope.

Returns:

the class scope

setClassScope

public void setClassScope(String classScope)

Sets the class scope.

Parameters:

classScope - the new class scope

isOpennmsRunning

protected boolean isOpennmsRunning()

Checks if is OpenNMS running.

Returns:

true, if is OpenNMS running

wasExecuted

protected boolean wasExecuted(OnmsUpgrade upg)
                       throws OnmsUpgradeException

Was executed.

Parameters:

upg - the upgrade implementation class

Returns:

true, if successful

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception

executeUpgrade

protected void executeUpgrade(OnmsUpgrade upg)

Execute upgrade.

Parameters:

upg - the upgrade implementation class

markAsExecuted

protected void markAsExecuted(OnmsUpgrade upg)
                       throws OnmsUpgradeException

Mark as executed.

Parameters:

upg - the upgrade implementation class

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception

log

protected void log(String msgFormat,
                   Object... args)

Log.

Parameters:

msgFormat - the message format

args - the message's arguments

getUpgradeObjects

protected List<OnmsUpgrade> getUpgradeObjects()
                                       throws OnmsUpgradeException

Gets the upgrade objects.

Returns:

the upgrade objects

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception

execute

public void execute()
             throws OnmsUpgradeException

Execute.

Perform the upgrade operations.

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception

main

public static void main(String[] args)
                 throws OnmsUpgradeException

The main method.

This is the class that must be called externally to perform the upgrade.

TODO: be able to pass the class scope (package filter) TODO: be able to pass the execution status file

Parameters:

args - the arguments

Throws:

OnmsUpgradeException - the OpenNMS upgrade exception