Problème

Le redémarrage de AEM prend beaucoup de temps. Les images mémoire de threads pris pendant le redémarrage montrent que les threads suivants ralentissent le démarrage de AEM :

"Apache Sling Job Topology Listener Thread" #452 daemon prio=5 os_prio=0 tid=0x00007fd7556ac000 nid=0x5477 pcpu%=25.7  memory%=60.0 -- running for 8401 seconds --   runnable [0x00007fd204297000]
   java.lang.Thread.State: RUNNABLE
	at sun.nio.ch.FileDispatcherImpl.pread0(Native Method)
	at sun.nio.ch.FileDispatcherImpl.pread(FileDispatcherImpl.java:52)
	at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:220)
	at sun.nio.ch.IOUtil.read(IOUtil.java:197)
	at sun.nio.ch.FileChannelImpl.readInternal(FileChannelImpl.java:740)
	at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:726)
	at org.apache.jackrabbit.oak.plugins.segment.file.TarWriter.readEntry(TarWriter.java:200)
	at org.apache.jackrabbit.oak.plugins.segment.file.FileStore.readSegment(FileStore.java:1262)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentTracker.readSegment(SegmentTracker.java:242)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentId.getSegment(SegmentId.java:149)
	- locked <0x0000000790d24550> (a org.apache.jackrabbit.oak.plugins.segment.SegmentId)
	at org.apache.jackrabbit.oak.plugins.segment.Record.getSegment(Record.java:82)
	at org.apache.jackrabbit.oak.plugins.segment.MapRecord.size(MapRecord.java:142)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeMapBucket(SegmentWriter.java:298)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeMapBucket(SegmentWriter.java:296)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeMap(SegmentWriter.java:219)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:724)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:726)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter$ChildNodeCollectorDiff.childNodeChanged(SegmentWriter.java:877)
	at org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter$ChildNodeCollectorDiff.diff(SegmentWriter.java:892)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:714)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter$ChildNodeCollectorDiff.childNodeChanged(SegmentWriter.java:877)
	at org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter$ChildNodeCollectorDiff.diff(SegmentWriter.java:892)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:714)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder.getNodeState(SegmentNodeBuilder.java:111)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder.getNodeState(SegmentNodeBuilder.java:36)
	at org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:57)
	at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:61)
	at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:61)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.prepare(SegmentNodeStore.java:494)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.optimisticMerge(SegmentNodeStore.java:525)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.execute(SegmentNodeStore.java:581)
	at org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore.merge(SegmentNodeStore.java:238)
	at org.apache.jackrabbit.oak.spi.state.ProxyNodeStore.merge(ProxyNodeStore.java:43)
	at org.apache.jackrabbit.oak.core.MutableRoot.commit(MutableRoot.java:247)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.commit(SessionDelegate.java:347)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:494)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.performVoid(SessionImpl.java:419)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.performVoid(SessionDelegate.java:274)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl.save(SessionImpl.java:416)
	at sun.reflect.GeneratedMethodAccessor51.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.apache.sling.jcr.base.SessionProxyHandler$SessionProxyInvocationHandler.invoke(SessionProxyHandler.java:116)
	at com.sun.proxy.$Proxy7.save(Unknown Source)
	at org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProvider.commit(JcrResourceProvider.java:480)
	at org.apache.sling.resourceresolver.impl.providers.stateful.AuthenticatedResourceProvider.commit(AuthenticatedResourceProvider.java:215)
	at org.apache.sling.resourceresolver.impl.helper.ResourceResolverControl.commit(ResourceResolverControl.java:411)
	at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.commit(ResourceResolverImpl.java:1262)
	at org.apache.sling.event.impl.support.ResourceHelper.getOrCreateResourceInternal(ResourceHelper.java:410)
	at org.apache.sling.event.impl.support.ResourceHelper.getOrCreateResource(ResourceHelper.java:328)
	at org.apache.sling.event.impl.support.ResourceHelper.getOrCreateResource(ResourceHelper.java:271)
	at org.apache.sling.event.impl.jobs.tasks.CheckTopologyTask$2.handle(CheckTopologyTask.java:258)
	at org.apache.sling.event.impl.jobs.JobTopicTraverser.traverse(JobTopicTraverser.java:145)
	at org.apache.sling.event.impl.jobs.JobTopicTraverser.traverse(JobTopicTraverser.java:102)
	at org.apache.sling.event.impl.jobs.tasks.CheckTopologyTask.assignJobs(CheckTopologyTask.java:243)
	at org.apache.sling.event.impl.jobs.tasks.CheckTopologyTask.assignUnassignedJobs(CheckTopologyTask.java:207)
	at org.apache.sling.event.impl.jobs.tasks.CheckTopologyTask.fullRun(CheckTopologyTask.java:332)
	at org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.startProcessing(JobManagerConfiguration.java:511)
	at org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.handleTopologyEvent(JobManagerConfiguration.java:585)
	- locked <0x000000074b4236a8> (a java.util.ArrayList)
	at org.apache.sling.event.impl.jobs.config.TopologyHandler.run(TopologyHandler.java:98)
	at java.lang.Thread.run(Thread.java:745)


"FelixStartLevel" #16 daemon prio=5 os_prio=0 tid=0x00007fd7ad954800 nid=0x514d pcpu%=21.2  memory%=60.0 -- running for 8529 seconds --   waiting for monitor entry [0x00007fd78c125000]
   java.lang.Thread.State: BLOCKED (on object monitor)
    at org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.removeListener(JobManagerConfiguration.java:608)
    - waiting to lock <0x000000074b4236a8> (a java.util.ArrayList)
    at org.apache.sling.event.impl.jobs.scheduling.JobSchedulerImpl.deactivate(JobSchedulerImpl.java:114)
    at org.apache.sling.event.impl.jobs.JobManagerImpl.deactivate(JobManagerImpl.java:144)
    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:497)
    at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
    at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
    at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
    at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
    at org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)
    at org.apache.felix.scr.impl.manager.SingleComponentManager.disposeImplementationObject(SingleComponentManager.java:342)
    at org.apache.felix.scr.impl.manager.SingleComponentManager.deleteComponent(SingleComponentManager.java:157)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:783)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:757)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:1014)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:915)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1241)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1136)
    at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.untrack(ServiceTracker.java:996)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1175)
    at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
    at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:991)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:839)
    at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546)
    at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
    at org.apache.felix.framework.Felix.access$000(Felix.java:106)
    at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:420)
    at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
    at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:883)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:857)
    at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:140)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterService(AbstractComponentManager.java:925)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:774)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:757)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:1014)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:915)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1241)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1136)
    at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.untrack(ServiceTracker.java:996)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1175)
    at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
    at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:991)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:839)
    at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546)
    at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
    at org.apache.felix.framework.Felix.access$000(Felix.java:106)
    at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:420)
    at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
    at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
    at org.apache.sling.resourceresolver.impl.ResourceResolverFactoryActivator.unregisterFactory(ResourceResolverFactoryActivator.java:646)
    at org.apache.sling.resourceresolver.impl.ResourceResolverFactoryActivator.unregisterFactory(ResourceResolverFactoryActivator.java:637)
    at org.apache.sling.resourceresolver.impl.ResourceResolverFactoryActivator.access$300(ResourceResolverFactoryActivator.java:83)
    at org.apache.sling.resourceresolver.impl.ResourceResolverFactoryActivator$1.providerRemoved(ResourceResolverFactoryActivator.java:580)
    at org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker.unregister(ResourceProviderTracker.java:254)
    at org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker.access$100(ResourceProviderTracker.java:59)
    at org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker$1.removedService(ResourceProviderTracker.java:114)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:967)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:870)
    at org.osgi.util.tracker.AbstractTracked.untrack(AbstractTracked.java:341)
    at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:909)
    at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:991)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:839)
    at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546)
    at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
    at org.apache.felix.framework.Felix.access$000(Felix.java:106)
    at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:420)
    at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
    at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
    at org.apache.sling.resourceresolver.impl.legacy.LegacyResourceProviderWhiteboard.unbindResourceProviderFactory(LegacyResourceProviderWhiteboard.java:165)
    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:497)
    at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
    at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)
    at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
    at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
    at org.apache.felix.scr.impl.helper.BindMethod.invoke(BindMethod.java:41)
    at org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:1774)
    at org.apache.felix.scr.impl.manager.SingleComponentManager.invokeUnbindMethod(SingleComponentManager.java:393)
    at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.removedService(DependencyManager.java:364)
    at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.removedService(DependencyManager.java:295)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1241)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1136)
    at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.untrack(ServiceTracker.java:996)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1175)
    at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
    at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:991)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:839)
    at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546)
    at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
    at org.apache.felix.framework.Felix.access$000(Felix.java:106)
    at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:420)
    at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
    at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:883)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:857)
    at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:140)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterService(AbstractComponentManager.java:925)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:774)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:757)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:1014)
    at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:915)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1241)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1136)
    at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.untrack(ServiceTracker.java:996)
    at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1175)
    at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)
    at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:991)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:839)
    at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546)
    at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
    at org.apache.felix.framework.Felix.access$000(Felix.java:106)
    at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:420)
    at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
    at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:883)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:857)
    at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:140)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterService(AbstractComponentManager.java:925)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:774)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:757)
    at org.apache.felix.scr.impl.manager.AbstractComponentManager.dispose(AbstractComponentManager.java:550)
    at org.apache.felix.scr.impl.config.ConfigurableComponentHolder.disposeComponents(ConfigurableComponentHolder.java:725)
    at org.apache.felix.scr.impl.BundleComponentActivator.dispose(BundleComponentActivator.java:530)
    at org.apache.felix.scr.impl.Activator.disposeComponents(Activator.java:414)
    at org.apache.felix.scr.impl.Activator.access$300(Activator.java:53)
    at org.apache.felix.scr.impl.Activator$ScrExtension.destroy(Activator.java:273)
    at org.apache.felix.utils.extender.AbstractExtender$2.run(AbstractExtender.java:290)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at org.apache.felix.utils.extender.AbstractExtender.destroyExtension(AbstractExtender.java:312)
    at org.apache.felix.utils.extender.AbstractExtender.bundleChanged(AbstractExtender.java:186)
    at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:916)
    at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:835)
    at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:517)
    at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4541)
    at org.apache.felix.framework.Felix.stopBundle(Felix.java:2600)
    at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1389)
    at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
    at java.lang.Thread.run(Thread.java:745)

   Locked ownable synchronizers:
    - <0x000000074c4e7a10> (a java.util.concurrent.locks.ReentrantLock$FairSync)

Environnement

AEM 6.2

Cause

Une quantité importante de Tâches Sling (réplication, flux de production, etc.) a été notée dans la file d'attente lorsque AEM a été arrêté.  Lors du redémarrage de AEM, les tâches sont réattribuées à leurs files d’attente. Cette opération peut prendre un certain temps si des milliers de tâches sont présentes dans la file d’attente.

I. Effacer les Tâches Sling superflues

Lorsque AEM finit par démarrer, essayer d’effacer les files d’attente de réplication et de purger les flux de production.  Veiller à ce qu’un nombre minimal d’utilisateurs occupent le système pendant ce processus car cette opération peut ralentir le système.

Vérifier les files d'attente de réplication

  1. Aller à http://aem-host:port/etc/replication/agent.author.html
  2. Parcourir les agents ayant un grand nombre d'éléments en attente
  3. Effacer la file d’attente si elle ne progresse pas

Vérifier les instances de processus :

  1. Aller à IU http://aem-host:port/workflow
  2. Consultez l'onglet Instances pour savoir s'il existe plusieurs processus empilés en cours d'exécution
  3. Aller à http://aem-host:port/system/console/jmx/com.adobe.granite.workflow%3Atype%3DMaintenance
  4. Utilisez la méthode purgeActive JMX pour effacer les processus actifs (si cela peut se faire de façon sécurisée)

Nœuds de tâche de purge :

Si aucune des options ci-dessus ne marche avec les heures de démarrage et d’arrêt, supprimez les Tâches Sling manuellement :

  1. Aller à http://aem-host:port/crx/explorer/index.jsp et se connecter en tant qu'admin
  2. Ouvrir Content Explorer
  3. Parcourir jusqu'à /var/eventing/jobs
  4. Consulter les tâches empilées sous /var/eventing/jobs/assigned/{sling id}
  5. Effectuer un clic droit sur tout sous-dossier que vous n'avez pas besoin de conserver et choisir Delete Recursively
  6. Activer l'option Disable Preliminary Scan
  7. Cliquer sur Delete

AVERTISSEMENT : Lors de la suppression, AEM peut être très lent. Il est recommandé de prendre une tranche d'inactivité de quelques heures pour effectuer cette tâche.

II. Installer le module de correction cumulative le plus récent de AEM

Pour réduire l'impact du chargement des Tâches Sling lors du démarrage, il existe un correctif inclus dans AEM6.2 CFP1. Celui-ci permet aux Tâches de se charger dans un thread en arrière-plan.  Consulter la 6.2 hotfix page pour obtenir ce correctif.

Ce produit est distribué sous licence Creative Commons Attribution - Pas d’utilisation commerciale - Partage à l’identique 3.0 non transposé  Les publications Twitter™ et Facebook ne sont pas couvertes par les dispositions Creative Commons.

Mentions légales   |   Politique de confidentialité en ligne