[
https://issues.apache.org/jira/browse/ARIES-1788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16630418#comment-16630418
]
Raymond Augé edited comment on ARIES-1788 at 9/27/18 1:33 PM:
--------------------------------------------------------------
Sadly, in this scenario {{context.getService(ref)}} returns {{null}} :(
was (Author: rotty3000):
Sadly, in this scenario {{context.getService(ref)}} returns {{{null}} :(
> NPE on log line
> ---------------
>
> Key: ARIES-1788
> URL: https://issues.apache.org/jira/browse/ARIES-1788
> Project: Aries
> Issue Type: Bug
> Components: Remote Service Admin
> Affects Versions: rsa-1.11.0
> Environment: Linux, jdk18
> Reporter: Ivo Leitão
> Assignee: Christian Schneider
> Priority: Major
> Fix For: rsa-1.12.0
>
>
> Hi,
> Sometimes I get a NPE in the DistributionProviderTracker as sampled bellow.
> From my analysis it is caused by this line. This happens as presented bellow
> normally after the registration of a config. I seems that the previous lines
> were protected from NPE's but this one is missing the same treatment.
>
> {code:java}
> ...
> LOG.info("Registering RemoteServiceAdmin for provider " +
> provider.getClass().getName());
> ...{code}
>
> 2018-03-04T01:36:38.870911734Z 2018-03-04T01:36:38,870 | INFO |
> OsgiInstallerImpl | installer | 252 - org.apache.sling.installer.core -
> 3.8.10 | Installed configuration org.apache.cxf.dosgi.http from resource
> TaskResource(url=fileinstall91ba51cf3af2d6db3bc56bd9984dd3b8:/karaf-data/deploy/install.loc.core/core/org.apache.cxf.dosgi.http.cfg,
> entity=config:org.apache.cxf.dosgi.http, state=INSTALL,
> attributes=[org.apache.sling.installer.api.tasks.ResourceTransformer=:212:,
> service.pid=org.apache.cxf.dosgi.http],
> digest=1f4df79791159cb3c35bb1832be4ba3b)
> 2018-03-04T01:36:38.919651742Z 2018-03-04T01:36:38,883 | ERROR |
> features-1-thread-1 | Felix | - - | Bundle org.apache.aries.rsa.core [120]
> EventDispatcher: Error during dispatch. (java.lang.NullPointerException)
> 2018-03-04T01:36:38.919714648Z java.lang.NullPointerException: null
> 2018-03-04T01:36:38.919794115Z at
> org.apache.aries.rsa.core.DistributionProviderTracker.addingService(DistributionProviderTracker.java:59)
> ~[?:?]
> 2018-03-04T01:36:38.919813238Z at
> org.apache.aries.rsa.core.DistributionProviderTracker.addingService(DistributionProviderTracker.java:39)
> ~[?:?]
> 2018-03-04T01:36:38.919866292Z at
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
> ~[?:?]
> 2018-03-04T01:36:38.919883382Z at
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
> ~[?:?]
> 2018-03-04T01:36:38.919922491Z at
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
> ~[?:?]
> 2018-03-04T01:36:38.919938661Z at
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) ~[?:?]
> 2018-03-04T01:36:38.919980225Z at
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
> ~[?:?]
> 2018-03-04T01:36:38.919996574Z at
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
> ~[?:?]
> 2018-03-04T01:36:38.920036455Z at
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
> ~[?:?]
> 2018-03-04T01:36:38.920052293Z at
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
> ~[?:?]
> 2018-03-04T01:36:38.920091875Z at
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595) ~[?:?]
> 2018-03-04T01:36:38.920107658Z at
> org.apache.felix.framework.Felix.registerService(Felix.java:3587) ~[?:?]
> 2018-03-04T01:36:38.920150324Z at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
> ~[?:?]
> 2018-03-04T01:36:38.920165892Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:887)
> ~[?:?]
> 2018-03-04T01:36:38.920202734Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:874)
> ~[?:?]
> 2018-03-04T01:36:38.920217794Z at
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:132)
> ~[?:?]
> 2018-03-04T01:36:38.920256314Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:941)
> ~[?:?]
> 2018-03-04T01:36:38.920274591Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:741)
> ~[?:?]
> 2018-03-04T01:36:38.920314322Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:675)
> ~[?:?]
> 2018-03-04T01:36:38.920330321Z at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:430)
> ~[?:?]
> 2018-03-04T01:36:38.920371806Z at
> org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:657)
> ~[?:?]
> 2018-03-04T01:36:38.920387388Z at
> org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:341)
> ~[?:?]
> 2018-03-04T01:36:38.920424322Z at
> org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:390) ~[?:?]
> 2018-03-04T01:36:38.920439082Z at
> org.apache.felix.scr.impl.Activator.access$200(Activator.java:54) ~[?:?]
> 2018-03-04T01:36:38.920475920Z at
> org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:265)
> ~[?:?]
> 2018-03-04T01:36:38.920490790Z at
> org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:254)
> ~[?:?]
> 2018-03-04T01:36:38.920531561Z at
> org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:227)
> ~[?:?]
> 2018-03-04T01:36:38.920547731Z at
> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)
> ~[?:?]
> 2018-03-04T01:36:38.920584797Z at
> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)
> ~[?:?]
> 2018-03-04T01:36:38.920600039Z at
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) ~[?:?]
> 2018-03-04T01:36:38.920639136Z at
> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
> ~[?:?]
> 2018-03-04T01:36:38.920654887Z at
> org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
> ~[?:?]
> 2018-03-04T01:36:38.920692119Z at
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
> ~[?:?]
> 2018-03-04T01:36:38.920707032Z at
> org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
> ~[?:?]
> 2018-03-04T01:36:38.920747100Z at
> org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) ~[?:?]
> 2018-03-04T01:36:38.920767468Z at
> org.apache.felix.framework.Felix.startBundle(Felix.java:2174) ~[?:?]
> 2018-03-04T01:36:38.920804456Z at
> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?]
> 2018-03-04T01:36:38.920819561Z at
> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[?:?]
> 2018-03-04T01:36:38.920856664Z at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1361)
> ~[?:?]
> 2018-03-04T01:36:38.920871953Z at
> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:888)
> ~[?:?]
> 2018-03-04T01:36:38.920911820Z at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1248)
> ~[?:?]
> 2018-03-04T01:36:38.920928307Z at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$1(FeaturesServiceImpl.java:1147)
> ~[?:?]
> 2018-03-04T01:36:38.920968297Z at
> java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> 2018-03-04T01:36:38.920983401Z at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> [?:?]
> 2018-03-04T01:36:38.921025252Z at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [?:?]
> 2018-03-04T01:36:38.921040344Z at java.lang.Thread.run(Thread.java:748) [?:?]
>
> Regards,
> Ivo Leitão
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
