Uploaded image for project: 'Weld'
  1. Weld
  2. WELD-2065

Resource injection now generates NPE in SE mode

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • Major
    • 3.0.0.Alpha14, 2.3.2.Final
    • 2.3.1.Final
    • None
    • None

    Description

      This seems to be a regression/behavioural change from 2.2.6 (the last time I was trying this).

      Scenario: I have an Arquillian test that is leveraging somewhere in its hierarchy an EntityManager. That entity manager is injected using @PersistenceContext. In Weld 2.2.6 that field would end up being null. In 2.3.1, that field is now throwing a Null Pointer Exception

      java.lang.NullPointerException
at org.jboss.weld.util.Preconditions.checkNotNull(Preconditions.java:51)
at org.jboss.weld.injection.AbstractResourceInjection.<init>(AbstractResourceInjection.java:39)
at org.jboss.weld.injection.FieldResourceInjection.<init>(FieldResourceInjection.java:48)
at org.jboss.weld.injection.ResourceInjectionFactory$ResourceInjectionProcessor.createFieldResourceInjection(ResourceInjectionFactory.java:217)
at org.jboss.weld.injection.ResourceInjectionFactory$ResourceInjectionProcessor.createResourceInjections(ResourceInjectionFactory.java:189)
at org.jboss.weld.injection.ResourceInjectionFactory.discoverType(ResourceInjectionFactory.java:449)
at org.jboss.weld.injection.ResourceInjectionFactory.getResourceInjections(ResourceInjectionFactory.java:97)
at org.jboss.weld.injection.producer.ResourceInjector.<init>(ResourceInjector.java:59)
at org.jboss.weld.injection.producer.ResourceInjector.of(ResourceInjector.java:49)
at org.jboss.weld.injection.producer.BeanInjectionTarget.<init>(BeanInjectionTarget.java:63)
at org.jboss.weld.injection.producer.BeanInjectionTarget.createDefault(BeanInjectionTarget.java:47)
at org.jboss.weld.manager.InjectionTargetFactoryImpl.chooseInjectionTarget(InjectionTargetFactoryImpl.java:128)
at org.jboss.weld.manager.InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:87)
at org.jboss.weld.bean.ManagedBean.<init>(ManagedBean.java:100)
at org.jboss.weld.bean.ManagedBean.of(ManagedBean.java:80)
at org.jboss.weld.bootstrap.AbstractBeanDeployer.createManagedBean(AbstractBeanDeployer.java:261)
at org.jboss.weld.bootstrap.BeanDeployer.createClassBean(BeanDeployer.java:228)
at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:78)
at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:75)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:63)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:56)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

      Attachments

        Issue Links

          is related to

          Bug - A problem that impairs or prevents the functions of the product. ARQ-2000 MockResourceReferenceFactory.createResource() causes NullPointerException during resource injection

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Pull Request Sent

          Activity

            People

              mkouba@redhat.com Martin Kouba
              meetoblivion_jira John Ament (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: