org.lsst.ccs.subsystem.cluster.monitor

Class JGroupsViewMonitor

java.lang.Object

org.lsst.ccs.subsystem.cluster.monitor.JGroupsViewMonitor

All Implemented Interfaces:

org.lsst.ccs.framework.AlertHandler, org.lsst.ccs.framework.ClearAlertHandler, org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.services.AgentMonitor

public class JGroupsViewMonitor
extends Object
implements org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.services.AgentMonitor, org.lsst.ccs.framework.ClearAlertHandler

A Monitor for the JGroups View. It raises an Alert when view splits.

Author:

The LSST CCS Team

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.ClearAlertHandler

org.lsst.ccs.framework.ClearAlertHandler.ClearAlertCode

Constructor Summary

Constructors

Constructor and Description
JGroupsViewMonitor()

Method Summary

Modifier and Type	Method and Description
org.lsst.ccs.framework.ClearAlertHandler.ClearAlertCode	canClearAlert(org.lsst.ccs.bus.data.Alert alert, org.lsst.ccs.bus.states.AlertState state)
String	getAgentMonitorDescription()
String	getAgentMonitorStatus(boolean useCcsBuses)
void	init()
static void	main(String[] argv)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Constructor Detail

JGroupsViewMonitor

public JGroupsViewMonitor()

Method Detail

init

public void init()

Specified by:

init in interface org.lsst.ccs.framework.HasLifecycle

getAgentMonitorDescription

public String getAgentMonitorDescription()

Specified by:

getAgentMonitorDescription in interface org.lsst.ccs.services.AgentMonitor

getAgentMonitorStatus

public String getAgentMonitorStatus(boolean useCcsBuses)

Specified by:

getAgentMonitorStatus in interface org.lsst.ccs.services.AgentMonitor

canClearAlert

public org.lsst.ccs.framework.ClearAlertHandler.ClearAlertCode canClearAlert(org.lsst.ccs.bus.data.Alert alert,
                                                                             org.lsst.ccs.bus.states.AlertState state)

Specified by:

canClearAlert in interface org.lsst.ccs.framework.ClearAlertHandler

main

public static void main(String[] argv)