org.opennms.netmgt.discovery
Class Discovery

java.lang.Object
  org.opennms.netmgt.daemon.AbstractServiceDaemon
      org.opennms.netmgt.discovery.Discovery

All Implemented Interfaces:

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

public class Discovery
extends AbstractServiceDaemon

This class is the main interface to the OpenNMS discovery service. The class implements the singleton design pattern, in that there is only one instance in any given virtual machine. The service delays the reading of configuration information until the service is started.

Author:

Brian Weaver , OpenNMS.org

Field Summary

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

PAUSE_PENDING, PAUSED, RESUME_PENDING

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

RUNNING, START_PENDING, STARTING, STATUS_NAMES, STOP_PENDING, STOPPED

Constructor Summary

Discovery()
Constructs a new discovery instance.

Method Summary

DiscoveryConfigFactory	getDiscoveryFactory() getDiscoveryFactory
EventForwarder	getEventForwarder() getEventForwarder
void	handleDiscoveryConfigurationChanged(Event event) handleDiscoveryConfigurationChanged
void	handleDiscoveryPause(Event event) handleDiscoveryPause
void	handleDiscoveryResume(Event event) handleDiscoveryResume
void	handleInterfaceDeleted(Event event) handleInterfaceDeleted
void	handleNodeGainedInterface(Event event) handleNodeGainedInterface
protected void	onInit() onInit
protected void	onPause() onPause
protected void	onResume() onResume
protected void	onStart() onStart
protected void	onStop() onStop
void	reloadDaemonConfig(Event e) reloadDaemonConfig
void	setDiscoveryFactory(DiscoveryConfigFactory discoveryFactory) setDiscoveryFactory
void	setEventForwarder(EventForwarder eventForwarder) setEventForwarder
protected void	syncAlreadyDiscovered() syncAlreadyDiscovered

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

afterPropertiesSet, debugf, debugf, errorf, errorf, fatalf, fatalf, getName, getStatus, getStatusText, infof, infof, init, isPaused, isRunning, isStarting, isStartPending, log, pause, resume, setStatus, start, status, stop, waitForStatus, waitForStatus, warnf, warnf

Methods inherited from class java.lang.Object

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

Constructor Detail

Discovery

public Discovery()

Constructs a new discovery instance.

Method Detail

setEventForwarder

public void setEventForwarder(EventForwarder eventForwarder)

setEventForwarder

Parameters:

eventForwarder - a EventForwarder object.

getEventForwarder

public EventForwarder getEventForwarder()

getEventForwarder

Returns:

a EventForwarder object.

setDiscoveryFactory

public void setDiscoveryFactory(DiscoveryConfigFactory discoveryFactory)

setDiscoveryFactory

Parameters:

discoveryFactory - a DiscoveryConfigFactory object.

getDiscoveryFactory

public DiscoveryConfigFactory getDiscoveryFactory()

getDiscoveryFactory

Returns:

a DiscoveryConfigFactory object.

onInit

protected void onInit()
               throws IllegalStateException

onInit

Specified by:

onInit in class AbstractServiceDaemon

Throws:

IllegalStateException - if any.

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

syncAlreadyDiscovered

protected void syncAlreadyDiscovered()

syncAlreadyDiscovered

handleDiscoveryConfigurationChanged

public void handleDiscoveryConfigurationChanged(Event event)

handleDiscoveryConfigurationChanged

Parameters:

event - a Event object.

reloadDaemonConfig

public void reloadDaemonConfig(Event e)

reloadDaemonConfig

Parameters:

e - a Event object.

handleInterfaceDeleted

public void handleInterfaceDeleted(Event event)

handleInterfaceDeleted

Parameters:

event - a Event object.

handleDiscoveryResume

public void handleDiscoveryResume(Event event)

handleDiscoveryResume

Parameters:

event - a Event object.

handleDiscoveryPause

public void handleDiscoveryPause(Event event)

handleDiscoveryPause

Parameters:

event - a Event object.

handleNodeGainedInterface

public void handleNodeGainedInterface(Event event)

handleNodeGainedInterface

Parameters:

event - a Event object.