org.opennms.netmgt.capsd
Class Capsd

java.lang.Object
  org.opennms.netmgt.daemon.AbstractServiceDaemon
      org.opennms.netmgt.capsd.Capsd

All Implemented Interfaces:

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

public class Capsd
extends AbstractServiceDaemon

The Capability daemon - it is notified by the discovery process when a new node is discovered - it then polls for all the capabilities for this node and is responsible for loading the data collecte1d into the database.

Once a node is added to the database, its sends an indication back to the discovery which then flags this node as 'known'.

Author:

Mike Davidson , OpenNMS

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

Capsd()
Constructs the Capsd objec

Method Summary

static String	getLocalHostAddress() Used to retrieve the local host name/address.
protected void	onInit() onInit
protected void	onPause() onPause
protected void	onResume() onResume
protected void	onStart() onStart
protected void	onStop() onStop
void	rescanInterfaceParent(Integer nodeId) This method is used to force an existing node to be capability rescanned.
void	scanSuspectInterface(String ifAddr) This method is used by other managed beans to forward an IP Address for capability scanning.
void	setCapsdConfig(CapsdConfig capsdConfig) setCapsdConfig
void	setCapsdDbSyncer(CapsdDbSyncer capsdDbSyncer) setCapsdDbSyncer
void	setEventListener(StoppableEventListener eventListener) setEventListener
void	setRescanRunner(RunnableConsumerThreadPool rescanRunner) setRescanRunner
void	setScheduler(org.opennms.netmgt.capsd.Scheduler scheduler) setScheduler
void	setSuspectEventProcessorFactory(SuspectEventProcessorFactory eventProcessorFactory) setSuspectEventProcessorFactory
void	setSuspectRunner(RunnableConsumerThreadPool suspectRunner) setSuspectRunner

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

Capsd

public Capsd()

Constructs the Capsd objec

Method Detail

onStop

protected void onStop()

onStop

Overrides:

onStop in class AbstractServiceDaemon

onInit

protected void onInit()

onInit

Specified by:

onInit in class AbstractServiceDaemon

onStart

protected void onStart()

onStart

Overrides:

onStart in class AbstractServiceDaemon

onPause

protected void onPause()

onPause

Overrides:

onPause in class AbstractServiceDaemon

onResume

protected void onResume()

onResume

Overrides:

onResume in class AbstractServiceDaemon

getLocalHostAddress

public static String getLocalHostAddress()

Used to retrieve the local host name/address. The name/address of the machine on which Capsd is running.

Returns:

a String object.

scanSuspectInterface

public void scanSuspectInterface(String ifAddr)
                          throws UnknownHostException

This method is used by other managed beans to forward an IP Address for capability scanning. The If the interface converts properly then it is scanned as a suspect interface for the discovery of all the services and other interfaces that exists on the node.

Parameters:

ifAddr - The address of the suspect interface.

Throws:

UnknownHostException - Thrown if the address cannot be converted to aa proper internet address.

rescanInterfaceParent

public void rescanInterfaceParent(Integer nodeId)

This method is used to force an existing node to be capability rescanned. The main reason for its existence is as a hook for JMX managed beans to invoke forced rescans allowing the main rescan logic to remain in the capsd agent.

Parameters:

nodeId - The node identifier from the database.

setCapsdDbSyncer

public void setCapsdDbSyncer(CapsdDbSyncer capsdDbSyncer)

setCapsdDbSyncer

Parameters:

capsdDbSyncer - a CapsdDbSyncer object.

setSuspectEventProcessorFactory

public void setSuspectEventProcessorFactory(SuspectEventProcessorFactory eventProcessorFactory)

setSuspectEventProcessorFactory

Parameters:

eventProcessorFactory - a SuspectEventProcessorFactory object.

setCapsdConfig

public void setCapsdConfig(CapsdConfig capsdConfig)

setCapsdConfig

Parameters:

capsdConfig - a CapsdConfig object.

setSuspectRunner

public void setSuspectRunner(RunnableConsumerThreadPool suspectRunner)

setSuspectRunner

Parameters:

suspectRunner - a RunnableConsumerThreadPool object.

setRescanRunner

public void setRescanRunner(RunnableConsumerThreadPool rescanRunner)

setRescanRunner

Parameters:

rescanRunner - a RunnableConsumerThreadPool object.

setEventListener

public void setEventListener(StoppableEventListener eventListener)

setEventListener

Parameters:

eventListener - a StoppableEventListener object.

setScheduler

public void setScheduler(org.opennms.netmgt.capsd.Scheduler scheduler)

setScheduler

Parameters:

scheduler - a Scheduler object.