Hello Christian,
Thank you for the quick reply, while we try to create example code to
reproduce the issue, attaching the stack trace we see on thread dump.
We used Aries JPA 2.7.2, karaf 4.2.4 and pax jdbc 1.3.4
Thanks & regards,
Dheeraj
On Thu 4 Apr, 2019, 1:21 AM Christian Schneider, <[email protected]>
wrote:
> Can you provide example code for this behaviour?
>
> Christian
>
> Am Mi., 3. Apr. 2019 um 07:13 Uhr schrieb Dheeraj Guntupalli <
> [email protected]>:
>
>> Hello All,
>>
>> This is in continuation to the previous post below, some how unable to
>> reply to that post directly and created a new post.
>>
>>
>> http://mail-archives.apache.org/mod_mbox/aries-user/201812.mbox/%3Cb2f0a69a-5e6b-d77b-6386-46aaeec5e5a5%40googlemail.com%3E
>>
>>
>>
>> We have separate databases db1 and db2, and db1 has two schemas schema1,
>> schema2, and db2 has just one schema. We have separate persistent units
>> (bundles) for each schema. When we deploy this for the first time we
>> observed that we are not able to get JPATemplate service for db1, but for
>> db2 the service is working fine. This occurs frequently i.e. if we deploy
>> this for the first time, we are able to reproduce the issue 5 out of 10
>> times.
>>
>>
>>
>> We observed that if component1 references this JpaTemplate service, and
>> component2 references component1, and component2 activate method operation
>> takes time, we see that JpaTemplate for the remaining two persistent units
>> are not registered. This occurs 4 out of 10 times.
>>
>>
>>
>> When we removed this operation inside component2 activate method, we are
>> able to see the JpaTemplate services registered for all three persistent
>> units.
>>
>>
>>
>> So it appears that the bundle startup order/timing has an impact on
>> provisioning of the JpaTemplate services – which it shouldn’t. Is this
>> observed by others too? And how to resolve this?
>>
>>
>>
>> Thanks & Regards,
>>
>> Dheeraj
>>
>>
>
> --
> --
> Christian Schneider
> http://www.liquid-reality.de
>
> Computer Scientist
> http://www.adobe.com
>
>
"OCU Process Data Thread" Id=39 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at
com.mycompany.myapp.AnotherComponent.LengthyOperationInActivate(AnotherComponent.java:127)
at
com.mycompany.myapp.MyComponentWithJpaTemplateRef.activate(MyComponentWithJpaTemplateRef.java:91)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:228)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:664)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:510)
at
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:317)
at
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:307)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:340)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:114)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:982)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:955)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:900)
at
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
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.doInvokeBindMethod(DependencyManager.java:1805)
at
org.apache.felix.scr.impl.manager.DependencyManager.invokeBindMethod(DependencyManager.java:1788)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.invokeBindMethod(SingleComponentManager.java:435)
at
org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:325)
at
org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:294)
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.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:906)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:892)
at
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:959)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:732)
at
org.apache.felix.scr.impl.manager.DependencyManager$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.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:906)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:892)
at
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:959)
at
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:732)
at
org.apache.felix.scr.impl.manager.DependencyManager$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$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)
at
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
at
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
at
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:355)
at
org.apache.aries.jpa.support.osgi.impl.TMTracker.addingService(TMTracker.java:63)
at
org.apache.aries.jpa.support.osgi.impl.TMTracker.addingService(TMTracker.java:42)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at
org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261)
at
org.apache.aries.jpa.support.osgi.impl.EMFTracker.addingService(EMFTracker.java:84)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
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.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:355)
at
org.apache.aries.jpa.container.impl.AriesEntityManagerFactoryBuilder.createAndPublishEMF(AriesEntityManagerFactoryBuilder.java:384)
at
org.apache.aries.jpa.container.impl.AriesEntityManagerFactoryBuilder.createEntityManagerFactory(AriesEntityManagerFactoryBuilder.java:183)
at
org.apache.aries.jpa.container.impl.AriesEntityManagerFactoryBuilder.dataSourceReady(AriesEntityManagerFactoryBuilder.java:538)
at
org.apache.aries.jpa.container.impl.AriesEntityManagerFactoryBuilder.foundDS(AriesEntityManagerFactoryBuilder.java:510)
at
org.apache.aries.jpa.container.impl.DataSourceTracker.addingService(DataSourceTracker.java:86)
at
org.apache.aries.jpa.container.impl.DataSourceTracker.addingService(DataSourceTracker.java:34)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
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.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:355)
at
com.mycompany.myapp.persistence.datasource.DataSourceComponent.activate(DataSourceComponent.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:228)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:664)
at
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:510)
at
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:317)
at
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:307)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:340)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:114)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:982)
at
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:955)
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.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:322)
at
org.ops4j.pax.jdbc.config.impl.DataSourceRegistration.<init>(DataSourceRegistration.java:94)
at
org.ops4j.pax.jdbc.config.impl.DataSourceConfigManager.lambda$null$0(DataSourceConfigManager.java:89)
at
org.ops4j.pax.jdbc.config.impl.DataSourceConfigManager$$Lambda$413/501746671.apply(Unknown
Source)
at
org.ops4j.pax.jdbc.config.impl.ServiceTrackerHelper$1.addingService(ServiceTrackerHelper.java:134)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
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.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:322)
at org.h2.util.DbDriverActivator.start(DbDriverActivator.java:33)
at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697)
at org.apache.felix.framework.Felix.activateBundle(Felix.java:2240)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2146)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984)
at
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:161)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1149)
at
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:997)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1058)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:994)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl$$Lambda$76/1740525435.call(Unknown
Source)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
