[#HHQ-1785] Monitoring NTP on AIX

Hyperic HQ

Monitoring NTP on AIX

Created: 07/Mar/08 09:35 AM Updated: 03/Sep/08 02:44 PM

Component/s:

Plugins

Affects Version/s:

3.1.1

Fix Version/s:

3.2.4

Environment:

AIX 5.2

Verify By:	Nipuna Bhayani
Last comment:	22 weeks, 2 days ago
Resolution Date:	18/Jun/08 05:53 AM

Description

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The following error is logged in the agent.log when trying to monitor NTP on AIX 5.2:

2008-03-07 08:05:31,766 ERROR [CommandDispatcher] Error while processing request
java.lang.NullPointerException
        at java.lang.Runtime.exec(Runtime.java:584)
        at java.lang.Runtime.exec(Runtime.java:524)
        at java.lang.Runtime.exec(Runtime.java:490)
        at org.hyperic.hq.plugin.ntp.NTPMeasurementPlugin.getProcInfo(NTPMeasurementPlugin.java:79)
        at org.hyperic.hq.plugin.ntp.NTPMeasurementPlugin.getValue(NTPMeasurementPlugin.java:167)
        at org.hyperic.hq.product.MeasurementPluginManager.getPluginValue(MeasurementPluginManager.java(Compiled Code))
        at org.hyperic.hq.product.MeasurementPluginManager.getValue(MeasurementPluginManager.java(Compiled Code))
        at org.hyperic.hq.product.MeasurementPluginManager.getValue(MeasurementPluginManager.java:130)
        at org.hyperic.hq.product.MeasurementPluginManager.getValue(MeasurementPluginManager.java:122)
        at org.hyperic.hq.measurement.agent.server.MeasurementCommandsServer.getMeasurements(MeasurementCommandsServer.java:289)
        at org.hyperic.hq.measurement.agent.server.MeasurementCommandsServer.dispatchCommand(MeasurementCommandsServer.java:467)
        at org.hyperic.hq.agent.server.CommandDispatcher.processRequest(CommandDispatcher.java:112)
        at org.hyperic.hq.agent.server.CommandListener.listenLoop(CommandListener.java:203)
        at org.hyperic.hq.agent.server.AgentDaemon.start(AgentDaemon.java:680)
        at org.hyperic.hq.agent.server.AgentDaemon$RunnableAgent.run(AgentDaemon.java:744)
        at org.hyperic.hq.agent.server.AgentDaemon.main(AgentDaemon.java:762)

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Change History

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Ryan Morgan - 09/Mar/08 04:51 PM

Mark 3.2.2, assign to Doug.

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Kashyap Parikh - 13/Mar/08 11:04 AM

Moving to 3.2.3

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Doug MacEachern - 15/Apr/08 12:41 PM

Bug was reported against 3.1.1

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Doug MacEachern - 18/Jun/08 05:53 AM

I was not able to reproduce the NPE, I believe that had already been fixed in 3.2.
However, auto-discovery has been fixed to find xntpd and configure xntpc.