org.opennms.netmgt.poller.pollables
Class PollableNode

java.lang.Object
  org.opennms.netmgt.poller.pollables.PollableElement
      org.opennms.netmgt.poller.pollables.PollableContainer
          org.opennms.netmgt.poller.pollables.PollableNode

public class PollableNode
extends PollableContainer

Represents a PollableNode

Author:

Mathew Brozowski

Nested Class Summary

class

PollableNode.Lock Represents a Lock

Nested classes/interfaces inherited from class org.opennms.netmgt.poller.pollables.PollableContainer

PollableContainer.Accumulator<T>, PollableContainer.Iter, PollableContainer.SimpleIter<T>

Constructor Summary

PollableNode(PollableNetwork network, int nodeId, String nodeLabel)

Method Summary

Event	createDownEvent(Date date)
PollableInterface	createInterface(InetAddress addr)
protected Object	createMemberKey(PollableElement member)
PollableService	createService(InetAddress addr, String svcName)
Event	createUpEvent(Date date)
PollStatus	doPoll(PollableElement elem)
PollContext	getContext()
PollableInterface	getInterface(InetAddress addr)
PollableElement	getLockRoot()
PollableNetwork	getNetwork()
int	getNodeId()
String	getNodeLabel()
PollableService	getService(InetAddress addr, String svcName)
boolean	isTreeLockAvailable()
void	obtainTreeLock(long timeout)
void	releaseTreeLock()
String	toString()
protected void	visitThis(PollableVisitor v)

Methods inherited from class org.opennms.netmgt.poller.pollables.PollableContainer

addMember, delete, deleteMember, deriveValueFromMembers, deriveValueFromMembers, doExtrapolateCause, doInheritParentalCause, forEachMember, forEachMember, getMember, getMemberCount, getMembers, getMemberStatus, poll, poll, pollRemainingMembers, processCause, processMemberStatusChanges, processResolution, processStatusChange, recalculateStatus, removeMember, resetStatusChanged, resolveAllOutages, selectPollElement, visit, visitMembers

Methods inherited from class org.opennms.netmgt.poller.pollables.PollableElement

createOutage, extrapolateCause, getCause, getParent, getScope, getStatus, hasOpenOutage, inheritParentalCause, isDeleted, isStatusChanged, processComingUp, processGoingDown, processLingeringCauses, resolveOutage, setCause, setParent, updateStatus, withTreeLock, withTreeLock, withTreeLock, withTreeLock

Methods inherited from class java.lang.Object

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

Constructor Detail

PollableNode

public PollableNode(PollableNetwork network,
                    int nodeId,
                    String nodeLabel)

Method Detail

getNodeId

public int getNodeId()

getNodeLabel

public String getNodeLabel()

createInterface

public PollableInterface createInterface(InetAddress addr)

getInterface

public PollableInterface getInterface(InetAddress addr)

getNetwork

public PollableNetwork getNetwork()

getContext

public PollContext getContext()

Specified by:

getContext in class PollableElement

createMemberKey

protected Object createMemberKey(PollableElement member)

Specified by:

createMemberKey in class PollableContainer

Returns:

createService

public PollableService createService(InetAddress addr,
                                     String svcName)

Parameters:

ipAddr -

svcName -

Returns:

getService

public PollableService getService(InetAddress addr,
                                  String svcName)

Parameters:

ipAddr -

svcName -

Returns:

visitThis

protected void visitThis(PollableVisitor v)

Overrides:

visitThis in class PollableContainer

createDownEvent

public Event createDownEvent(Date date)

Specified by:

createDownEvent in class PollableElement

Returns:

createUpEvent

public Event createUpEvent(Date date)

Specified by:

createUpEvent in class PollableElement

Returns:

toString

public String toString()

Overrides:

toString in class Object

getLockRoot

public PollableElement getLockRoot()

Overrides:

getLockRoot in class PollableElement

isTreeLockAvailable

public boolean isTreeLockAvailable()

Overrides:

isTreeLockAvailable in class PollableElement

obtainTreeLock

public void obtainTreeLock(long timeout)

Overrides:

obtainTreeLock in class PollableElement

releaseTreeLock

public void releaseTreeLock()

Overrides:

releaseTreeLock in class PollableElement

doPoll

public PollStatus doPoll(PollableElement elem)

Overrides:

doPoll in class PollableElement

Returns: