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Christian Schneider commented on ARIES-1181: -------------------------------------------- Hi Matt, can you try to apply the patch from aries-1160. I also had the problem that aries was not reproting any useful errors. After this patch you might get some more details. I will also look into your project to see what is going on. Christian > Getting a NullPointerException trying to instantiate JPA-related classes > ------------------------------------------------------------------------ > > Key: ARIES-1181 > URL: https://issues.apache.org/jira/browse/ARIES-1181 > Project: Aries > Issue Type: Bug > Components: Blueprint > Environment: ServiceMix 5.0.0, Mac OS X 10.8.5, Oracle Java 1.7.0_40, > EclipseLink 2.5.1, JPA 2.1 > Reporter: Matt Sicker > Priority: Blocker > Attachments: jpa-test.tar.gz > > > Due to the JPA blueprint component not supporting JPA 2.1, I thought that I > could just manually set up the entity classes using beans and services. > However, no matter how I try to configure it, I get an NPE with no useful > debugging information available. I'm able to configure a JDBC data source on > its own, so I know it's related to the entity beans. > The error I get is: > {quote} > 2014-04-29 15:05:46,929 | WARN | ervicemix/deploy | BeanRecipe > | ? ? | 8 - > org.apache.aries.blueprint.core - 1.4.0 | Object to be destroyed is not an > instance of UnwrapperedBeanHolder, type: null > 2014-04-29 15:05:46,929 | ERROR | ervicemix/deploy | BlueprintContainerImpl > | ? ? | 8 - > org.apache.aries.blueprint.core - 1.4.0 | Unable to start blueprint container > for bundle com.peapod.jpa-test > org.osgi.service.blueprint.container.ComponentDefinitionException: Unable to > instantiate components > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:685)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:378)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:269)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:276)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:245)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:235)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[11:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[11:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[11:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[11:org.apache.aries.util:1.1.0] > at > org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[11:org.apache.aries.util:1.1.0] > at > org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1103)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:695)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:483)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4244)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.Felix.startBundle(Felix.java:1923)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:944)[org.apache.felix.framework-4.0.3.jar:] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1263)[7:org.apache.felix.fileinstall:3.2.8] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1235)[7:org.apache.felix.fileinstall:3.2.8] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:524)[7:org.apache.felix.fileinstall:3.2.8] > at > org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:308)[7:org.apache.felix.fileinstall:3.2.8] > Caused by: java.lang.NullPointerException > at > org.apache.aries.blueprint.container.BeanRecipe.setProperties(BeanRecipe.java:888)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:820)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:787)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)[8:org.apache.aries.blueprint.core:1.4.0] > at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_40] > at > org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:245)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:183)[8:org.apache.aries.blueprint.core:1.4.0] > at > org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:681)[8:org.apache.aries.blueprint.core:1.4.0] > ... 20 more > {quote} > I'll attach an example project to demo what I'm using for this test. -- This message was sent by Atlassian JIRA (v6.2#6252)