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https://issues.apache.org/jira/browse/FELIX-6048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17166197#comment-17166197
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Robert Varga edited comment on FELIX-6048 at 7/28/20, 6:59 AM:
---------------------------------------------------------------
I do not have a ready reproducer yet, but we've hit this with 2.1.20:
{noformat}
Caused by: java.lang.IllegalStateException: Could not obtain lock
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainLock(AbstractComponentManager.java:241)
~[?:?]
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainStateLock(AbstractComponentManager.java:288)
~[?:?]
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:890)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)
~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)
~[?:?]{noformat}
Full log is here:
[https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/serviceutils-maven-merge-aluminium/170/features/odl-serviceutils-srm/target/SFT/karaf.log.gz]
>From what I gather, it seems the component is being accessed via Service
>Registry while its activate() method is still executing:
{code:java}
2020-07-28T06:08:43,325 | INFO | features-3-thread-1 | OSGiActorSystemProvider
| 138 - org.opendaylight.controller.sal-distributed-datastore - 2.0.3
| Actor System provider starting
[...]
2020-07-28T06:08:52,435 | ERROR | Blueprint Extender: 1 | ServiceRecipe
| 19 - org.apache.aries.blueprint.core - 1.10.2 | Error retrieving
service from ServiceRecipe[name='.component-1']
org.osgi.service.blueprint.container.ComponentDefinitionException: Error when
instantiating bean configDatastore of class
org.opendaylight.controller.cluster.datastore.DistributedDataStoreFactory
[...]
Caused by: java.lang.IllegalStateException: getService() returned null for
{org.opendaylight.controller.cluster.ActorSystemProvider}={service.id=1951,
service.bundleid=138, service.scope=bundle,
component.name=org.opendaylight.controller.cluster.akka.osgi.impl.OSGiActorSystemProvider,
component.id=25}
[...]
2020-07-28T06:08:52,548 | ERROR | Framework Event Dispatcher:
org.eclipse.osgi.internal.framework.EquinoxEventPublisher@7905a0b8 |
FrameworkEvent | 138 -
org.opendaylight.controller.sal-distributed-datastore - 2.0.3 | FrameworkEvent
ERROR
org.osgi.framework.ServiceException: Exception in
org.apache.felix.scr.impl.manager.SingleComponentManager.getService()
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:222)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.getService(ServiceFactoryUse.java:111)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceConsumer$2.getService(ServiceConsumer.java:45)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:508)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:461)
~[?:?]
at
org.eclipse.osgi.internal.framework.BundleContextImpl.getService(BundleContextImpl.java:624)
~[?:?]
[...]
Caused by: java.lang.IllegalStateException: Could not obtain lock
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainLock(AbstractComponentManager.java:241)
~[?:?]
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainStateLock(AbstractComponentManager.java:288)
~[?:?]
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:890)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)
~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)
~[?:?]
... 48 more
[...]
2020-07-28T06:08:58,971 | INFO | features-3-thread-1 | OSGiActorSystemProvider
| 138 - org.opendaylight.controller.sal-distributed-datastore - 2.0.3
| Actor System provider started
{code}
was (Author: nite):
I do not have a ready reproducer yet, but we've hit this with 2.1.20:
{noformat}
Caused by: java.lang.IllegalStateException: Could not obtain lock
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainLock(AbstractComponentManager.java:241)
~[?:?]
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainStateLock(AbstractComponentManager.java:288)
~[?:?]
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:890)
~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)
~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at
org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)
~[?:?]{noformat}
Full log is here:
[https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/serviceutils-maven-merge-aluminium/170/features/odl-serviceutils-srm/target/SFT/karaf.log.gz]
>From what I gather, it seems the component is being accessed via Service
>Registry while its activate() method is still executing:
{code:java}
2020-07-28T06:08:43,325 | INFO | features-3-thread-1 | OSGiActorSystemProvider
| 138 - org.opendaylight.controller.sal-distributed-datastore - 2.0.3
| Actor System provider starting
[...]
2020-07-28T06:08:52,435 | ERROR | Blueprint Extender: 1 | ServiceRecipe
| 19 - org.apache.aries.blueprint.core - 1.10.2 | Error retrieving
service from ServiceRecipe[name='.component-1']
org.osgi.service.blueprint.container.ComponentDefinitionException: Error when
instantiating bean configDatastore of class
org.opendaylight.controller.cluster.datastore.DistributedDataStoreFactory
[...]
Caused by: java.lang.IllegalStateException: getService() returned null for
{org.opendaylight.controller.cluster.ActorSystemProvider}={service.id=1951,
service.bundleid=138, service.scope=bundle,
component.name=org.opendaylight.controller.cluster.akka.osgi.impl.OSGiActorSystemProvider,
component.id=25}
[...]
2020-07-28T06:08:58,971 | INFO | features-3-thread-1 | OSGiActorSystemProvider
| 138 - org.opendaylight.controller.sal-distributed-datastore - 2.0.3
| Actor System provider started
{code}
> Could not obtain lock
> ---------------------
>
> Key: FELIX-6048
> URL: https://issues.apache.org/jira/browse/FELIX-6048
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services (SCR)
> Affects Versions: scr-2.1.14
> Reporter: Alain Picard
> Priority: Minor
> Attachments: Felix no lock.png
>
>
> I regularly get this exception when starting our app, w/o having ever seen
> any impact.
>
> {code:java}
> !ENTRY org.eclipse.equinox.cm 4 0 2019-02-02 14:31:46.715
> !MESSAGE Could not obtain lock
> !STACK 0
> java.lang.IllegalStateException: Could not obtain lock
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainLock(AbstractComponentManager.java:231)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainActivationWriteLock(AbstractComponentManager.java:266)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:633)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.reconfigure(SingleComponentManager.java:609)
> at
> org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.configurationUpdated(ConfigurableComponentHolder.java:426)
> at
> org.apache.felix.scr.impl.manager.RegionConfigurationSupport.configurationEvent(RegionConfigurationSupport.java:284)
> at
> org.apache.felix.scr.impl.manager.RegionConfigurationSupport$1.configurationEvent(RegionConfigurationSupport.java:89)
> at
> org.eclipse.equinox.internal.cm.EventDispatcher$1.run(EventDispatcher.java:89)
> at
> org.eclipse.equinox.internal.cm.SerializedTaskQueue$1.run(SerializedTaskQueue.java:36)
> After reporting on OSGI forum, was suggested to report here.{code}
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