Package org.opennms.netmgt.daemon

Class AbstractServiceDaemon

java.lang.Object

org.opennms.netmgt.daemon.AbstractServiceDaemon

All Implemented Interfaces:

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

Direct Known Subclasses:

Actiond, Alarmd, AsteriskGateway, Collectd, Correlator, Discovery, EnhancedLinkd, Eventd, EventTranslator, EventTranslator, JettyServer, Notifd, PassiveStatusd, PassiveStatusKeeper, Poller, Queued, RTCManager, Scriptd, SnmpPoller, Syslogd, Tl1d, Trapd, Vacuumd

public abstract class AbstractServiceDaemon
extends Object
implements ServiceDaemon, SpringServiceDaemon

Abstract AbstractServiceDaemon class.

Author:

Mathew Brozowski, 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

Modifier	Constructor	Description
protected	AbstractServiceDaemon(String name)	Constructor for AbstractServiceDaemon.

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()	afterPropertiesSet
void	destroy()	Destroys the current service.
String	getName()	getName
int	getStatus()	getStatus
String	getStatusText()	getStatusText
void	init()	init
protected boolean	isPaused()	isPaused
protected boolean	isRunning()	isRunning
protected boolean	isStarting()	isStarting
protected abstract void	onInit()	onInit
protected void	onPause()	onPause
protected void	onResume()	onResume
protected void	onStart()	onStart
protected void	onStop()	onStop
void	pause()	pause
void	resume()	resume
protected void	setStatus(int status)	setStatus
void	start()	start
String	status()	Deprecated. Use getStatusText() instead.
void	stop()	Stops the currently running service.
protected void	waitForStatus(int status)	waitForStatus
protected void	waitForStatus(int status, long timeout)	waitForStatus

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractServiceDaemon

protected AbstractServiceDaemon(String name)

Constructor for AbstractServiceDaemon.

Parameters:

name - a String object.

Method Detail

afterPropertiesSet

public final void afterPropertiesSet()
                              throws Exception

afterPropertiesSet

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception - if any.

onInit

protected abstract void onInit()

onInit

onPause

protected void onPause()

onPause

onResume

protected void onResume()

onResume

onStart

protected void onStart()

onStart

onStop

protected void onStop()

onStop

getName

public final String getName()

getName

Specified by:

getName in interface Fiber

Returns:

a String object.

setStatus

protected final void setStatus(int status)

setStatus

Parameters:

status - a int.

waitForStatus

protected final void waitForStatus(int status,
                                   long timeout)
                            throws InterruptedException

waitForStatus

Parameters:

status - a int.

timeout - a long.

Throws:

InterruptedException - if any.

waitForStatus

protected final void waitForStatus(int status)
                            throws InterruptedException

waitForStatus

Parameters:

status - a int.

Throws:

InterruptedException - if any.

getStatus

public int getStatus()

getStatus

Specified by:

getStatus in interface Fiber

Returns:

a int.

getStatusText

public String getStatusText()

getStatusText

Specified by:

getStatusText in interface ServiceDaemon

Returns:

a String object.

status

public String status()

Deprecated.

Use getStatusText() instead. This field is only for backwards compatibility with JMX operations.

status

Returns:

a String object.

isRunning

protected boolean isRunning()

isRunning

Returns:

a boolean.

isPaused

protected boolean isPaused()

isPaused

Returns:

a boolean.

isStarting

protected boolean isStarting()

isStarting

Returns:

a boolean.

init

public final void init()

init

pause

public final void pause()

pause

Specified by:

pause in interface PausableFiber

resume

public final void resume()

resume

Specified by:

resume in interface PausableFiber

start

public final void start()

start

Specified by:

start in interface Fiber

Specified by:

start in interface SpringServiceDaemon

stop

public final void stop()

Stops the currently running service. If the service is not running then the command is silently discarded.

Specified by:

stop in interface Fiber

destroy

public final void destroy()

Destroys the current service.

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean