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Posted to dev@aries.apache.org by Craig Muchinsky <cm...@us.ibm.com> on 2010/10/06 17:36:04 UTC
NPE with latest 0.3 snapshot
Hi All,
I recently updated from an older 0.3 snapshot build of Aries Blueprint to
the latest and have noticed a NPE stack trace in my log file. Could this
be related to the recent changes made for ARIES-429?
java.lang.NullPointerException
at
org.eclipse.equinox.internal.cm.ManagedServiceTracker.add(ManagedServiceTracker.java:115)
at
org.eclipse.equinox.internal.cm.ManagedServiceTracker.addingService(ManagedServiceTracker.java:70)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:896)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:261)
at
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:233)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:840)
at
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$1.run(ServiceRegistry.java:715)
at
java.security.AccessController.doPrivileged(AccessController.java:202)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:713)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:206)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:507)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:525)
at
org.apache.aries.blueprint.compendium.cm.ManagedObjectManager.register(ManagedObjectManager.java:49)
at
org.apache.aries.blueprint.compendium.cm.CmPropertyPlaceholder.init(CmPropertyPlaceholder.java:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.utils.ReflectionUtils$1.run(ReflectionUtils.java:226)
at
java.security.AccessController.doPrivileged(AccessController.java:284)
at
org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:224)
at
org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:829)
at
org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:634)
at
org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:729)
at
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
at
org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:219)
at
org.apache.aries.blueprint.container.BlueprintRepository.createInstance(BlueprintRepository.java:198)
at
org.apache.aries.blueprint.container.BlueprintRepository.create(BlueprintRepository.java:137)
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.processProcessors(BlueprintContainerImpl.java:492)
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:313)
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:227)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
at java.util.concurrent.FutureTask.run(FutureTask.java:150)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:110)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:219)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Thanks,
Craig Muchinsky
Re: NPE with latest 0.3 snapshot
Posted by Guillaume Nodet <gn...@gmail.com>.
Do you happen to use a cm:property-placeholder without giving any persistent
id ?
On Wed, Oct 6, 2010 at 17:47, Guillaume Nodet <gn...@gmail.com> wrote:
> I suppose so, though the equinox ConfigAdmin could surely report a better
> and more meaningful error.
>
>
> On Wed, Oct 6, 2010 at 17:36, Craig Muchinsky <cm...@us.ibm.com> wrote:
>
>> Hi All,
>>
>> I recently updated from an older 0.3 snapshot build of Aries Blueprint to
>> the latest and have noticed a NPE stack trace in my log file. Could this
>> be related to the recent changes made for ARIES-429?
>>
>> java.lang.NullPointerException
>> at
>>
>> org.eclipse.equinox.internal.cm.ManagedServiceTracker.add(ManagedServiceTracker.java:115)
>> at
>>
>> org.eclipse.equinox.internal.cm.ManagedServiceTracker.addingService(ManagedServiceTracker.java:70)
>> at
>>
>> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:896)
>> at
>>
>> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:261)
>> at
>> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:233)
>> at
>>
>> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:840)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
>> at
>>
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
>> at
>>
>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
>> at
>>
>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$1.run(ServiceRegistry.java:715)
>> at
>> java.security.AccessController.doPrivileged(AccessController.java:202)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:713)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>> at
>>
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:206)
>> at
>>
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:507)
>> at
>>
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:525)
>> at
>>
>> org.apache.aries.blueprint.compendium.cm.ManagedObjectManager.register(ManagedObjectManager.java:49)
>> at
>>
>> org.apache.aries.blueprint.compendium.cm.CmPropertyPlaceholder.init(CmPropertyPlaceholder.java:103)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
>> at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:600)
>> at
>>
>> org.apache.aries.blueprint.utils.ReflectionUtils$1.run(ReflectionUtils.java:226)
>> at
>> java.security.AccessController.doPrivileged(AccessController.java:284)
>> at
>>
>> org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:224)
>> at
>>
>> org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:829)
>> at
>>
>> org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:634)
>> at
>>
>> org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:729)
>> at
>>
>> org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:219)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintRepository.createInstance(BlueprintRepository.java:198)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintRepository.create(BlueprintRepository.java:137)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintContainerImpl.processProcessors(BlueprintContainerImpl.java:492)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:313)
>> at
>>
>> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:227)
>> at
>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
>> at
>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:150)
>> at
>>
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:110)
>> at
>>
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:219)
>> at
>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
>> at
>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
>> at java.lang.Thread.run(Thread.java:736)
>>
>> Thanks,
>> Craig Muchinsky
>>
>
>
>
> --
> Cheers,
> Guillaume Nodet
> ------------------------
> Blog: http://gnodet.blogspot.com/
> ------------------------
> Open Source SOA
> http://fusesource.com
>
>
>
--
Cheers,
Guillaume Nodet
------------------------
Blog: http://gnodet.blogspot.com/
------------------------
Open Source SOA
http://fusesource.com
Re: NPE with latest 0.3 snapshot
Posted by Guillaume Nodet <gn...@gmail.com>.
I suppose so, though the equinox ConfigAdmin could surely report a better
and more meaningful error.
On Wed, Oct 6, 2010 at 17:36, Craig Muchinsky <cm...@us.ibm.com> wrote:
> Hi All,
>
> I recently updated from an older 0.3 snapshot build of Aries Blueprint to
> the latest and have noticed a NPE stack trace in my log file. Could this
> be related to the recent changes made for ARIES-429?
>
> java.lang.NullPointerException
> at
>
> org.eclipse.equinox.internal.cm.ManagedServiceTracker.add(ManagedServiceTracker.java:115)
> at
>
> org.eclipse.equinox.internal.cm.ManagedServiceTracker.addingService(ManagedServiceTracker.java:70)
> at
>
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:896)
> at
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:261)
> at
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:233)
> at
>
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:840)
> at
>
> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
> at
>
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
> at
>
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
> at
>
> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
> at
>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
> at
>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$1.run(ServiceRegistry.java:715)
> at
> java.security.AccessController.doPrivileged(AccessController.java:202)
> at
>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:713)
> at
>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
> at
>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:206)
> at
>
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:507)
> at
>
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:525)
> at
>
> org.apache.aries.blueprint.compendium.cm.ManagedObjectManager.register(ManagedObjectManager.java:49)
> at
>
> org.apache.aries.blueprint.compendium.cm.CmPropertyPlaceholder.init(CmPropertyPlaceholder.java:103)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:600)
> at
>
> org.apache.aries.blueprint.utils.ReflectionUtils$1.run(ReflectionUtils.java:226)
> at
> java.security.AccessController.doPrivileged(AccessController.java:284)
> at
>
> org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:224)
> at
> org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:829)
> at
>
> org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:634)
> at
>
> org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:729)
> at
> org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
> at
>
> org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:219)
> at
>
> org.apache.aries.blueprint.container.BlueprintRepository.createInstance(BlueprintRepository.java:198)
> at
>
> org.apache.aries.blueprint.container.BlueprintRepository.create(BlueprintRepository.java:137)
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.processProcessors(BlueprintContainerImpl.java:492)
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:313)
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:227)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
> at
> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
> at java.util.concurrent.FutureTask.run(FutureTask.java:150)
> at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:110)
> at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:219)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
> at java.lang.Thread.run(Thread.java:736)
>
> Thanks,
> Craig Muchinsky
>
--
Cheers,
Guillaume Nodet
------------------------
Blog: http://gnodet.blogspot.com/
------------------------
Open Source SOA
http://fusesource.com