Re: FrameworkEvent ERROR org.osgi.framework.ServiceException: Service factory exception: Could not obtain lock

2020-05-12 Thread RajA 
Thanks David for your reply.

I don’t think there is a circular reference between the components. We
didn’t see the error before our upgrades.

We are seeing the issue since we upgraded jdk11 and karaf to 4.2.8 version.

If you think thread dump will help you debug, i will try to get one. 

When this error happening one of our component is not being activated. And
this is happening inconsistently not all the time. 

Thanks.



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Re: FrameworkEvent ERROR org.osgi.framework.ServiceException: Service factory exception: Could not obtain lock

2020-05-09 Thread Alain Picard 
Hi,

We had this issue a while back and opened an issue at:
https://issues.apache.org/jira/browse/FELIX-6048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

But I don't remember seeing this in a very long time and we are using Felix
2.1.14.v20190123-1619

Sorry I can provide more details on how we got past this one.

Alain


On Fri, May 8, 2020 at 2:57 PM raj.all...@gmail.com 
wrote:

> Hi,
>
> Please see the below error. It is happening inconsistently. Tried several
> things but didn't workout.
> Kindly help me in resolving the issue.
>
> *Environment*:
> JDK11
> karaf-4.2.8
>
> *ERROR:*
> 2020-05-08T08:21:07,162 | ERROR | FelixDispatchQueue | FrameworkEvent
>
> | 200 - ui - 4.0.0 | FrameworkEvent ERROR
> org.osgi.framework.ServiceException: Service factory exception: Could not
> obtain lock
> at
>
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:352)
> ~[?:?]
> at
>
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
> ~[?:?]
> at
>
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
> ~[?:?]
> at org.apache.felix.framework.Felix.getService(Felix.java:3737)
> ~[?:?]
> at
>
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:86)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.inject.BindParameters.getServiceObject(BindParameters.java:47)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:664)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2308)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1154)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1568)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1029)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:935)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:765)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1045)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:999)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1216)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1137)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:944)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:880)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1168)
> ~[?:?]
> at
>
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)
> ~[?:?]
> at
>
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
> ~[?:?]
> at
>
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
> ~[?:?]
> at
>
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
> ~[?:?]
> at
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
> ~[?:?]
> at
> org.apache.felix.framework.Felix.registerService(Felix.java:3587) ~[?:?]
> at
>
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
> ~[?:?]
> at
>
> org.ops4j.pax.web.service.internal.Activator.updateController(Activator.java:381)
> ~[?:?]
> at
>
> org.ops4j.pax.web.service.internal.Activator.lambda$scheduleUpdateFactory$1(Activator.java:299)
> ~[?:?]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> ~[?:?]
> at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
> at
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> ~[?:?]
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> ~[?:?]
> at java.lang.Thread.run(Thread.java:834) [?:?]
> Caused by: java.lang.IllegalStateException: Could not obtain lock
> at
>
>

Re: FrameworkEvent ERROR org.osgi.framework.ServiceException: Service factory exception: Could not obtain lock

2020-05-08 Thread David Jencks 
it’s been quite a few years since I worked on this area…. do you have any 
circular references between DS components?  Sometimes a thread dump is useful 
in understanding what is going on: I thought DS actually produced one in this 
situation.

David Jencks

> On May 8, 2020, at 10:09 AM, raj.all...@gmail.com wrote:
> 
> Hi,
> 
> Please see the below error. It is happening inconsistently. Tried several
> things but didn't workout.
> Kindly help me in resolving the issue.
> 
> *Environment*:
> JDK11
> karaf-4.2.8
> 
> *ERROR:*
> 2020-05-08T08:21:07,162 | ERROR | FelixDispatchQueue | FrameworkEvent 
>  
> | 200 - ui - 4.0.0 | FrameworkEvent ERROR
> org.osgi.framework.ServiceException: Service factory exception: Could not
> obtain lock
>   at
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:352)
> ~[?:?]
>   at
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
> ~[?:?]
>   at
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
> ~[?:?]
>   at org.apache.felix.framework.Felix.getService(Felix.java:3737) ~[?:?]
>   at
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:86)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.inject.BindParameters.getServiceObject(BindParameters.java:47)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:664)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2308)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1154)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1568)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1029)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:935)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:765)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1045)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:999)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1216)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1137)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:944)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:880)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1168)
> ~[?:?]
>   at
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)
> ~[?:?]
>   at
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
> ~[?:?]
>   at
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
> ~[?:?]
>   at
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
> ~[?:?]
>   at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
> ~[?:?]
>   at org.apache.felix.framework.Felix.registerService(Felix.java:3587) 
> ~[?:?]
>   at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
> ~[?:?]
>   at
> org.ops4j.pax.web.service.internal.Activator.updateController(Activator.java:381)
> ~[?:?]
>   at
> org.ops4j.pax.web.service.internal.Activator.lambda$scheduleUpdateFactory$1(Activator.java:299)
> ~[?:?]
>   at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> ~[?:?]
>   at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
>   at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> ~[?:?]
>   at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> ~[?:?]
>   at java.lang.Thread.run(Thread.java:834) [?:?]
> Caused by: java.lang.IllegalStateException: Could not obtain lock
>   at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.obtainLock(AbstractComponentManager.java:240)
> ~[?:?]
>   at
>