Package org.opennms.netmgt.vacuumd

Class Vacuumd

java.lang.Object

org.opennms.netmgt.daemon.AbstractServiceDaemon

org.opennms.netmgt.vacuumd.Vacuumd

All Implemented Interfaces:

Runnable, Fiber, PausableFiber, SpringServiceDaemon, EventListener, ServiceDaemon, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean

public class Vacuumd
extends AbstractServiceDaemon
implements Runnable, EventListener

Implements a daemon whose job it is to run periodic updates against the database for database maintenance work.

Author:

Mathew Brozowski, David Hustace, DJ Gregor

Field Summary

Fields inherited from interface org.opennms.core.fiber.Fiber

RUNNING, START_PENDING, STARTING, STATUS_NAMES, STOP_PENDING, STOPPED

Fields inherited from interface org.opennms.core.fiber.PausableFiber

PAUSE_PENDING, PAUSED, RESUME_PENDING

Constructor Summary

Constructors

Constructor	Description
Vacuumd()	Constructor for Vacuumd.

Method Summary

Modifier and Type	Method	Description
static void	destroySingleton()
protected void	executeStatements()	executeStatements
EventIpcManager	getEventManager()	getEventManager
long	getNumAutomations()	Returns the number of automations that have been executed so far.
Scheduler	getScheduler()	getScheduler
static Vacuumd	getSingleton()	getSingleton
void	onEvent(IEvent event)	Process a sent event.
protected void	onInit()	onInit
protected void	onPause()	onPause
protected void	onResume()	onResume
protected void	onStart()	onStart
protected void	onStop()	onStop
void	run()	run
void	setEventManager(EventIpcManager eventMgr)	setEventManager

Methods inherited from class org.opennms.netmgt.daemon.AbstractServiceDaemon

afterPropertiesSet, destroy, getName, getStatus, getStatusText, init, isPaused, isRunning, isStarting, pause, resume, setStatus, start, status, stop, waitForStatus, waitForStatus

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.netmgt.events.api.EventListener

getName

Constructor Detail

Vacuumd

public Vacuumd()

Constructor for Vacuumd.

Method Detail

getSingleton

public static Vacuumd getSingleton()

getSingleton

Returns:

a Vacuumd object.

destroySingleton

public static void destroySingleton()

onInit

protected void onInit()

onInit

Specified by:

onInit in class AbstractServiceDaemon

onStart

protected void onStart()

onStart

Overrides:

onStart in class AbstractServiceDaemon

onStop

protected void onStop()

onStop

Overrides:

onStop in class AbstractServiceDaemon

onPause

protected void onPause()

onPause

Overrides:

onPause in class AbstractServiceDaemon

onResume

protected void onResume()

onResume

Overrides:

onResume in class AbstractServiceDaemon

run

public void run()

run

Specified by:

run in interface Runnable

executeStatements

protected void executeStatements()

executeStatements

getScheduler

public Scheduler getScheduler()

getScheduler

Returns:

a Scheduler object.

getEventManager

public EventIpcManager getEventManager()

getEventManager

Returns:

a EventIpcManager object.

setEventManager

public void setEventManager(EventIpcManager eventMgr)

setEventManager

Parameters:

eventMgr - a EventIpcManager object.

onEvent

public void onEvent(IEvent event)

Process a sent event.

Specified by:

onEvent in interface EventListener

Parameters:

event - a IEvent object.

getNumAutomations

public long getNumAutomations()

Returns the number of automations that have been executed so far.

Returns:

the number of automations that have been executed