[ https://issues.apache.org/jira/browse/SLING-12212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konrad Windszus updated SLING-12212: ------------------------------------ Fix Version/s: Commons Threads 3.3.0 > Don't emit stacktrace when ThreadPoolExecutorCleaningThreadLocals cannot be > initialized > --------------------------------------------------------------------------------------- > > Key: SLING-12212 > URL: https://issues.apache.org/jira/browse/SLING-12212 > Project: Sling > Issue Type: Improvement > Components: Commons > Affects Versions: Commons Threads 3.2.22 > Reporter: Konrad Windszus > Assignee: Konrad Windszus > Priority: Major > Fix For: Commons Threads 3.3.0 > > > The mechanism introduced with SLING-6261 does no longer work with Java 9 and > above and always fails with > {code} > 27.12.2023 11:18:23 *WARN * [FelixStartLevel] o.a.s.c.t.i.DefaultThreadPool: > Unsupported JRE, cannot register ThreadPoolExecutorCleaningThreadLocals due > to 'null', fall back to regular ThreadPoolExecutor (DefaultThreadPool.java, > line 157) > java.lang.ExceptionInInitializerError: null > at > org.apache.sling.commons.threads.impl.ThreadPoolExecutorCleaningThreadLocals.<init>(ThreadPoolExecutorCleaningThreadLocals.java:52) > at > org.apache.sling.commons.threads.impl.DefaultThreadPool.<init>(DefaultThreadPool.java:150) > at > org.apache.sling.commons.threads.impl.DefaultThreadPoolManager$Entry.incUsage(DefaultThreadPoolManager.java:371) > at > org.apache.sling.commons.threads.impl.DefaultThreadPoolManager.get(DefaultThreadPoolManager.java:143) > at > org.apache.sling.commons.scheduler.impl.SchedulerProxy.<init>(SchedulerProxy.java:65) > at > org.apache.sling.commons.scheduler.impl.QuartzScheduler.scheduleJob(QuartzScheduler.java:588) > at > org.apache.sling.commons.scheduler.impl.QuartzScheduler.addPeriodicJob(QuartzScheduler.java:344) > at > org.apache.sling.commons.scheduler.impl.QuartzScheduler.addPeriodicJob(QuartzScheduler.java:329) > at > org.apache.sling.commons.scheduler.impl.GaugesSupport.activate(GaugesSupport.java:156) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:568) > at > org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:245) > 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:687) > at > org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:531) > 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:354) > at > org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115) > at > org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1002) > at > org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:975) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:785) > at > org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1274) > at > org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1225) > at > org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1232) > at > org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1152) > at > org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:959) > at > org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:895) > at > org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1184) > at > org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:116) > 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:4863) > at org.apache.felix.framework.Felix.registerService(Felix.java:3834) > at > org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:328) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915) > at > org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:674) > at > org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:437) > at > org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:671) > at > org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:310) > at > org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:593) > at org.apache.felix.scr.impl.Activator.access$200(Activator.java:74) > at > org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:460) > at > org.apache.felix.scr.impl.AbstractExtender.createExtension(AbstractExtender.java:196) > at > org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:169) > at > org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:49) > at > org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:488) > at > org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:420) > at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) > at > org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:450) > at > org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915) > at > org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834) > at > org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516) > at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4847) > at org.apache.felix.framework.Felix.startBundle(Felix.java:2363) > at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1566) > at > org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) > at java.base/java.lang.Thread.run(Thread.java:840) > Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make > field java.lang.ThreadLocal$ThreadLocalMap java.lang.Thread.threadLocals > accessible: module java.base does not "opens java.lang" to unnamed module > @15a81a26 > at > java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) > at > java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) > at > java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178) > at java.base/java.lang.reflect.Field.setAccessible(Field.java:172) > at > org.apache.sling.commons.threads.impl.ThreadLocalCleaner.field(ThreadLocalCleaner.java:86) > at > org.apache.sling.commons.threads.impl.ThreadLocalCleaner.<clinit>(ThreadLocalCleaner.java:54) > ... 65 common frames omitted > {code} > That warning is very verbose as it happens nowadays with almost every JRE. > The stack trace should only be exposed on level "DEBUG". Apart from that the > {{ExceptionInInitializerError}} seems to always return {{null}} in its > {{getMessage}}. > It is emitted from > https://github.com/apache/sling-org-apache-sling-commons-threads/blob/49074141ecec676804e3d9b511ad87ca4e67fabd/src/main/java/org/apache/sling/commons/threads/impl/DefaultThreadPool.java#L157 -- This message was sent by Atlassian Jira (v8.20.10#820010)