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:

brozow

Nested Class Summary

class

PollableNode.Lock Represents a Lock

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

PollableContainer.Iter, PollableContainer.SimpleIter

Field Summary

private PollableNode.Lock	m_lock
private int	m_nodeId

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

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

Constructor Summary

PollableNode(PollableNetwork network, int nodeId)

Method Summary

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

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

addMember, delete, deleteMember, findMemberWithDescendent, 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, getCause, getParent, getStatus, hasOpenOutage, isDeleted, isStatusChanged, processComingUp, processGoingDown, processLingeringCauses, resolveOutage, setCause, setParent, updateStatus, withTreeLock, withTreeLock

Methods inherited from class java.lang.Object

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

Field Detail

m_nodeId

private int m_nodeId

m_lock

private PollableNode.Lock m_lock

Constructor Detail

PollableNode

public PollableNode(PollableNetwork network,
                    int nodeId)

Method Detail

getNodeId

public int getNodeId()

createInterface

public PollableInterface createInterface(java.net.InetAddress addr)

getInterface

public PollableInterface getInterface(java.net.InetAddress addr)

getNetwork

public PollableNetwork getNetwork()

getContext

public PollContext getContext()

Specified by:

getContext in class PollableElement

createMemberKey

protected java.lang.Object createMemberKey(PollableElement member)

Specified by:

createMemberKey in class PollableContainer

Parameters:

member -

Returns:

createService

public PollableService createService(java.net.InetAddress addr,
                                     java.lang.String svcName)

Parameters:

svcName -

Returns:

getService

public PollableService getService(java.net.InetAddress addr,
                                  java.lang.String svcName)

Parameters:

svcName -

Returns:

visitThis

protected void visitThis(PollableVisitor v)

Overrides:

visitThis in class PollableContainer

createDownEvent

public Event createDownEvent(java.util.Date date)

Specified by:

createDownEvent in class PollableElement

Parameters:

date -

Returns:

createUpEvent

public Event createUpEvent(java.util.Date date)

Specified by:

createUpEvent in class PollableElement

Parameters:

date -

Returns:

toString

public java.lang.String toString()

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: