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RegisterServlet throws error on test, but not locally #542

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kharybdys opened this issue Aug 7, 2020 · 1 comment
Open

RegisterServlet throws error on test, but not locally #542

kharybdys opened this issue Aug 7, 2020 · 1 comment
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0 - Backlog New issue, unvetted. bug Something isn't working

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@kharybdys
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I've recently added a Servlet including configuration to the com.sportlink.fifa.connect bundle (the one that requires Java 11).
On test it's throwing the following error:

Registration skipped for [ServletWebElement{mapping=DefaultServletMapping{httpContextId=null,urlPatterns=null,initParams={},servlet=com.dexels.sportlink.fifa.connect.FifaConnectStatusServlet@d129290, alias=/fifaconnect, servletNamefifaconnect}}] due to error during registration

With stacktrace:

java.lang.NullPointerException
  	at org.apache.xbean.finder.BundleAssignableClassFinder.toASMStylePackageName(BundleAssignableClassFinder.java:257)
  	at org.apache.xbean.finder.BundleAssignableClassFinder.isClassAcceptable(BundleAssignableClassFinder.java:111)
  	at org.apache.xbean.osgi.bundle.util.BundleClassFinder.scanZip(BundleClassFinder.java:280)
  	at org.apache.xbean.osgi.bundle.util.BundleClassFinder.scanBundleClassPath(BundleClassFinder.java:237)
  	at org.apache.xbean.osgi.bundle.util.BundleClassFinder.find(BundleClassFinder.java:112)
  	at org.ops4j.pax.web.utils.ServletContainerInitializerScanner.scanBundles(ServletContainerInitializerScanner.java:118)
  	at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.addContext(JettyServerWrapper.java:293)
  	at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.getOrCreateContext(JettyServerWrapper.java:218)
  	at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.getOrCreateContext(JettyServerWrapper.java:199)
  	at org.ops4j.pax.web.service.jetty.internal.JettyServerImpl.addServlet(JettyServerImpl.java:389)
  	at org.ops4j.pax.web.service.jetty.internal.ServerControllerImpl$Started.addServlet(ServerControllerImpl.java:316)
  	at org.ops4j.pax.web.service.jetty.internal.ServerControllerImpl.addServlet(ServerControllerImpl.java:121)
  	at org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:250)
  	at org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:226)
  	at org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:210)
  	at org.ops4j.pax.web.service.internal.HttpServiceProxy.registerServlet(HttpServiceProxy.java:69)
  	at org.ops4j.pax.web.extender.whiteboard.internal.element.ServletWebElement.register(ServletWebElement.java:97)[118:org.ops4j.pax.web.pax-web-extender-whiteboard:7.3.5]
  	at org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.registerWebElement(WebApplication.java:392)[118:org.ops4j.pax.web.pax-web-extender-whiteboard:7.3.5]
  	at org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.addWebElement(WebApplication.java:188)[118:org.ops4j.pax.web.pax-web-extender-whiteboard:7.3.5]
  	at org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:191)[118:org.ops4j.pax.web.pax-web-extender-whiteboard:7.3.5]
  	at org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:44)[118:org.ops4j.pax.web.pax-web-extender-whiteboard:7.3.5]
  	at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:943)[felix.jar:]
  	at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:871)[felix.jar:]
  	at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[felix.jar:]
  	at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)[felix.jar:]
  	at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:903)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)[felix.jar:]
  	at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4833)[felix.jar:]
  	at org.apache.felix.framework.Felix.registerService(Felix.java:3804)[felix.jar:]
  	at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:328)[felix.jar:]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:907)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:893)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:960)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:733)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.DependencyManager$SingleDynamicCustomizer.addedService(DependencyManager.java:852)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.DependencyManager$SingleDynamicCustomizer.addedService(DependencyManager.java:789)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1216)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1137)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:944)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:880)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1168)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)[felix.jar:]
  	at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4833)[felix.jar:]
  	at org.apache.felix.framework.Felix.registerService(Felix.java:3804)[felix.jar:]
  	at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:328)[felix.jar:]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:907)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:893)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:960)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:733)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:341)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:297)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1216)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1137)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:944)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:880)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1168)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)[felix.jar:]
  	at org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)[felix.jar:]
  	at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4833)[felix.jar:]
  	at org.apache.felix.framework.Felix.registerService(Felix.java:3804)[felix.jar:]
  	at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:328)[felix.jar:]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:907)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:893)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:960)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:733)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:667)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:433)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.configurationUpdated(ConfigurableComponentHolder.java:441)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.RegionConfigurationSupport.configurationEvent(RegionConfigurationSupport.java:340)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.scr.impl.manager.RegionConfigurationSupport$2.configurationEvent(RegionConfigurationSupport.java:115)[92:org.apache.felix.scr:2.1.18]
  	at org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.sendEvent(ConfigurationManager.java:1704)[84:org.apache.felix.configadmin:1.9.14]
  	at org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.run(ConfigurationManager.java:1646)[84:org.apache.felix.configadmin:1.9.14]
  	at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:138)[84:org.apache.felix.configadmin:1.9.14]
  	at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:105)[84:org.apache.felix.configadmin:1.9.14]
  	at java.base/java.lang.Thread.run(Thread.java:834)[:]

I've compared my implementation with eg the NqlServlet and I don't see what I could be doing wrong, other than being in a bundle that requires Java 11.
Google suggests ( https://issues.apache.org/jira/browse/XBEAN-326 ) that the issue might indeed be with Java 11 or better said with having a module-info.class.
Locally I can't get it reproduced using either Java 11 or Java 13.
@kharybdys
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I'm realizing the difference is probably Karaf (test) vs Equinox (local). See the following issue in Karaf:
https://issues.apache.org/jira/browse/AMQ-7431

@ghost ghost self-assigned this Aug 18, 2020
@ghost ghost added bug Something isn't working 2 - Working Working on this issue. labels Aug 18, 2020
@ghost ghost added the 0 - Backlog New issue, unvetted. label Sep 10, 2020
@ghost ghost removed their assignment Sep 10, 2020
@ghost ghost removed the 2 - Working Working on this issue. label Sep 10, 2020
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