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VMware datacollection failed

Description

new install of OpenNMS version 27.
VMware-Virtual-Machine and other Vmware datacollections fails with:

2020-11-04 11:53:07,186 ERROR [Collectd-Thread-3-of-150] o.o.n.c.CollectableService: An undeclared throwable was caught during data collection for interface 1/x.x.x.x/VMware-VirtualMachine org.opennms.netmgt.collection.api.CollectionException: An undeclared throwable was caught during data collection for interface 1/x.x.x.x/VMware-VirtualMachine at org.opennms.netmgt.collectd.CollectableService.doCollection(CollectableService.java:458) ~[opennms-services-27.0.0.jar:?] at org.opennms.netmgt.collectd.CollectableService.doRun(CollectableService.java:355) ~[opennms-services-27.0.0.jar:?] at org.opennms.netmgt.collectd.CollectableService.lambda$run$0(CollectableService.java:329) ~[opennms-services-27.0.0.jar:?] at org.opennms.core.logging.Logging.withPrefix(Logging.java:71) [org.opennms.core.logging-27.0.0.jar:?] at org.opennms.netmgt.collectd.CollectableService.run(CollectableService.java:322) [opennms-services-27.0.0.jar:?] at org.opennms.netmgt.scheduler.LegacyScheduler$1.run(LegacyScheduler.java:179) [org.opennms.core.daemon-27.0.0.jar:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?] at org.opennms.core.concurrent.LogPreservingThreadFactory$3.run(LogPreservingThreadFactory.java:124) [opennms-util-27.0.0.jar:?] at java.lang.Thread.run(Thread.java:834) [?:?] Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.opennms.netmgt.model.OnmsNode.metaData, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:383) ~[hibernate-core-3.6.10.Final.jar:3.6.10.Final] at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:375) ~[hibernate-core-3.6.10.Final.jar:3.6.10.Final] at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:368) ~[hibernate-core-3.6.10.Final.jar:3.6.10.Final] at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:111) ~[hibernate-core-3.6.10.Final.jar:3.6.10.Final] at org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:272) ~[hibernate-core-3.6.10.Final.jar:3.6.10.Final] at java.util.Spliterators$IteratorSpliterator.estimateSize(Spliterators.java:1821) ~[?:?] at java.util.Spliterator.getExactSizeIfKnown(Spliterator.java:408) ~[?:?] at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:501) ~[?:?] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488) ~[?:?] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?] at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) ~[?:?] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:543) ~[?:?] at org.opennms.netmgt.model.OnmsNode.findMetaDataForContextAndKey(OnmsNode.java:1023) ~[opennms-model-27.0.0.jar:?] at org.opennms.netmgt.provision.service.vmware.VmwareImporter.getMetaData(VmwareImporter.java:873) ~[opennms-vmware-27.0.0.jar:?] at org.opennms.netmgt.provision.service.vmware.VmwareImporter.getManagementServer(VmwareImporter.java:878) ~[opennms-vmware-27.0.0.jar:?] at org.opennms.netmgt.collectd.VmwareCollector.getRuntimeAttributes(VmwareCollector.java:150) ~[opennms-vmware-27.0.0.jar:?] at org.opennms.netmgt.collection.client.rpc.CollectorRequestBuilderImpl.execute(CollectorRequestBuilderImpl.java:156) ~[org.opennms.features.collection.client-rpc-27.0.0.jar:?] at org.opennms.netmgt.collection.core.CollectionSpecification.collect(CollectionSpecification.java:282) ~[org.opennms.features.collection.core-27.0.0.jar:?] at org.opennms.netmgt.collectd.CollectableService.doCollection(CollectableService.java:423) ~[opennms-services-27.0.0.jar:?] ... 9 more

Environment

OpenNMS version 27.0.0 OpenJDK 11

Acceptance / Success Criteria

None

Attachments

1
  • 19 Nov 2020, 08:29 AM

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Martin Lärcher November 19, 2020 at 8:30 AM

compiled the https://opennms.atlassian.net/browse/NMS-12986#icft=NMS-12986 branch and replaced opennms-vmware-27.0.0.jar.
Is it possible we have a memory leak?

Christian Pape November 5, 2020 at 3:00 PM

Merged.

Christian Pape November 4, 2020 at 7:08 PM

Fixed

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Priority

PagerDuty

Created November 4, 2020 at 11:10 AM
Updated November 19, 2020 at 8:30 AM
Resolved November 5, 2020 at 3:00 PM

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