Details
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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: 14.0.3
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Fix Version/s: Meridian-2015.1.1, 17.0.0
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Component/s: Enhanced Linkd / Linkd, Web UI - Topology
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Security Level: Default (Default Security Scheme)
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Labels:None
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Sprint:Newts - Phase 3
Description
During startup on my machine, I'm seeing an exception inside EnhancedLinkdTopologyProvider that seems to indicate that it is not wrapping an OnmsNode.getLldpElement() call in a Hibernate transaction. This may prevent the topology map from showing LLDP links. The exception happens several times during startup.
2015-08-11 12:21:19,924 DEBUG org.opennms.features.topology.plugins.topo.linkd:17.0.0.SNAPSHOT(104) [FelixStartLevel] org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider:
init: loading topology.
2015-08-11 12:21:19,924 DEBUG org.opennms.features.topology.app:17.0.0.SNAPSHOT(98) [Blueprint Extender: 3] org.opennms.features.topology.app: ServiceEvent REGISTERED - [org.osgi.service.cm.ManagedService, o
rg.opennms.features.topology.api.IconRepository] - org.opennms.features.topology.app
2015-08-11 12:21:19,983 DEBUG org.opennms.features.topology.plugins.topo.linkd:17.0.0.SNAPSHOT(104) [FelixStartLevel] org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider:
loadtopology: parsing lldp link with id '711' link 'org.opennms.netmgt.model.LldpLink@18e140ed[NodeId=8,lldpLocalPortNum=3,lldpPortIdSubType=interfaceName,lldpPortId=1/g3,lldpPortDescr=Ethernet Interface,lld
pPortIfindex=<null>,lldpRemChassisId=a063917ca1a5,lldpRemChassisSubType=macAddress,lldpRemSysname=mrtwig,lldpRemPortIdSubType=local,lldpRemPortId=0/1,lldpRemPortDescr=0/1,createTime=2015-08-10 14:52:01.165,l
astPollTime=2015-08-10 16:18:51.352]'
2015-08-11 12:21:19,992 ERROR org.opennms.features.topology.plugins.topo.linkd:17.0.0.SNAPSHOT(104) [FelixStartLevel] org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider:
Exception getting Lldp link: could not initialize proxy - no Session
org.hibernate.LazyInitializationException: could not initialize proxy - no Session
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:167)[hibernate-core-3.6.10.Final.jar:3.6.10.Final]
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:215)[hibernate-core-3.6.10.Final.jar:3.6.10.Final]
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:190)[hibernate-core-3.6.10.Final.jar:3.6.10.Final]
at org.opennms.netmgt.model.OnmsNode_$$_jvst1b8_f.getLldpElement(OnmsNode_$$_jvst1b8_f.java)[opennms-model-17.0.0-SNAPSHOT.jar:]
at org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider.getLldpLinks(EnhancedLinkdTopologyProvider.java:539)
at org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider.load(EnhancedLinkdTopologyProvider.java:412)
at org.opennms.features.topology.plugins.topo.linkd.internal.EnhancedLinkdTopologyProvider.onInit(EnhancedLinkdTopologyProvider.java:393)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.8.0_40]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_40]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_40]
at java.lang.reflect.Method.invoke(Method.java:497)[:1.8.0_40]
at org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:297)[14:org.apache.aries.blueprint.core:1.4.1]
at org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:958)[14:org.apache.aries.blueprint.core:1.4.1]
...