Uploaded image for project: 'Isis'
  1. Isis
  2. ISIS-1964

ConcurrentModificationException when stating application

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.16.2
    • Fix Version/s: 1.17.0
    • Component/s: Core
    • Labels:
      None

      Description

      Hi Dan, meanwhile we are using 1.16.2 and observe still (more rarely) this exception during startup.

       

      018-06-20 15:10:47.546 [localhost-startStop-1] init ERROR org.apache.isis.viewer.wicket.viewer.IsisWicketApplication - Failed to initialize
      com.google.inject.ProvisionException: Unable to provision, see the following errors:
      
      1) Error in custom provider, java.lang.RuntimeException: An error occurred while executing code in a temporary session
      at org.apache.isis.core.runtime.runner.IsisInjectModule.provideIsisSessionFactory(IsisInjectModule.java:109)
      at org.apache.isis.core.runtime.runner.IsisInjectModule.provideIsisSessionFactory(IsisInjectModule.java:109)
      while locating org.apache.isis.core.runtime.system.session.IsisSessionFactory
      for field at org.apache.isis.viewer.wicket.viewer.IsisWicketApplication.isisSessionFactory(IsisWicketApplication.java:155)
      while locating at.a1ta.cll.webapp.CllWebApplication
      
      1 error
      at com.google.inject.internal.Errors.throwProvisionExceptionIfErrorsExist(Errors.java:486)
      at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:67)
      at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:987)
      at org.apache.isis.viewer.wicket.viewer.IsisWicketApplication.init(IsisWicketApplication.java:368)
      at at.a1ta.cll.webapp.CllWebApplication.init(CllWebApplication.java:32)
      at org.apache.wicket.Application.initApplication(Application.java:953)
      at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:429)
      at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:353)
      at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285)
      at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:266)
      at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
      at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4590)
      at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5233)
      at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
      at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
      at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
      at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:629)
      at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      at java.lang.Thread.run(Thread.java:748)
      Caused by: java.lang.RuntimeException: An error occurred while executing code in a temporary session
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory.doInSession(IsisSessionFactory.java:366)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory.doInSession(IsisSessionFactory.java:330)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory.doInSession(IsisSessionFactory.java:317)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactoryBuilder.buildSessionFactory(IsisSessionFactoryBuilder.java:211)
      at org.apache.isis.core.runtime.runner.IsisInjectModule.provideIsisSessionFactory(IsisInjectModule.java:118)
      at org.apache.isis.core.runtime.runner.IsisInjectModule$$FastClassByGuice$$a813f90e.invoke(<generated>)
      at com.google.inject.internal.ProviderMethod$FastClassProviderMethod.doProvision(ProviderMethod.java:264)
      at com.google.inject.internal.ProviderMethod$Factory.provision(ProviderMethod.java:401)
      at com.google.inject.internal.ProviderMethod$Factory.get(ProviderMethod.java:376)
      at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
      at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
      at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
      at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:194)
      at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
      at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:54)
      at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:132)
      at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:93)
      at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:80)
      at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1085)
      at com.google.inject.internal.MembersInjectorImpl.injectAndNotify(MembersInjectorImpl.java:80)
      at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:62)
      ... 22 more
      Caused by: java.util.ConcurrentModificationException
      at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442)
      at java.util.HashMap$ValueIterator.next(HashMap.java:1471)
      at java.util.AbstractCollection.toArray(AbstractCollection.java:141)
      at java.util.Collections$UnmodifiableCollection.toArray(Collections.java:1033)
      at java.util.ArrayList.<init>(ArrayList.java:178)
      at com.google.common.collect.Lists.newArrayList(Lists.java:146)
      at org.apache.isis.core.metamodel.specloader.SpecificationLoader.allSpecifications(SpecificationLoader.java:495)
      at org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorVisiting.validateSpecs(MetaModelValidatorVisiting.java:71)
      at org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorVisiting.validateAll(MetaModelValidatorVisiting.java:58)
      at org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorVisiting.validate(MetaModelValidatorVisiting.java:49)
      at org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorComposite.validate(MetaModelValidatorComposite.java:60)
      at org.apache.isis.core.metamodel.specloader.SpecificationLoader.validate(SpecificationLoader.java:272)
      at org.apache.isis.core.metamodel.specloader.SpecificationLoader.validateAndAssert(SpecificationLoader.java:262)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactoryBuilder$1.run(IsisSessionFactoryBuilder.java:217)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory$1.call(IsisSessionFactory.java:333)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory$1.call(IsisSessionFactory.java:330)
      at org.apache.isis.core.runtime.system.session.IsisSessionFactory.doInSession(IsisSessionFactory.java:364)
      ... 42 more
      2018-06-20 15:10:47.573 [localhost-startStop-1] join INFO org.apache.isis.core.runtime.threadpool.ThreadPoolSupport - join'ing 6 tasks: waited 0 milliseconds
      

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              niv Vladimir Nisevic
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: