[weld-issues] [JBoss JIRA] Resolved: (WELD-857) NullPointerException if interceptor binding is missing @Target

[Ales Justin (JIRA)]

     [ https://issues.jboss.org/browse/WELD-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ales Justin resolved WELD-857.
------------------------------

    Fix Version/s: 1.2.0.Beta1
       Resolution: Done


> NullPointerException if interceptor binding is missing @Target
> --------------------------------------------------------------
>
>                 Key: WELD-857
>                 URL: https://issues.jboss.org/browse/WELD-857
>             Project: Weld
>          Issue Type: Bug
>    Affects Versions: 1.1.0.Final
>            Reporter: Stuart Douglas
>            Assignee: Ales Justin
>            Priority: Minor
>             Fix For: 1.2.0.Beta1
>
>
> If an interceptor binding is missing an @Target annotation then weld throws a NPE on startup:
> Caused by: com.google.common.collect.ComputationException: java.lang.NullPointerException
>         at com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:218)
>         at com.google.common.collect.ComputingConcurrentHashMap.apply(ComputingConcurrentHashMap.java:100)
>         at com.google.common.collect.MapMaker$ComputingMapAdapter.get(MapMaker.java:515)
>         at org.jboss.weld.metadata.cache.MetaAnnotationStore.getInterceptorBindingModel(MetaAnnotationStore.java:224)
>         at org.jboss.weld.manager.BeanManagerImpl.isInterceptorBinding(BeanManagerImpl.java:1140)
>         at org.jboss.weld.bean.AbstractClassBean.flattenInterceptorBindings(AbstractClassBean.java:126)
>         at org.jboss.weld.bean.AbstractClassBean.initInterceptionModelForType(AbstractClassBean.java:218)
>         at org.jboss.weld.bean.AbstractClassBean.initialize(AbstractClassBean.java:207)
>         at org.jboss.weld.bean.ManagedBean.initialize(ManagedBean.java:372)
>         at org.jboss.weld.bootstrap.AbstractBeanDeployer.deploy(AbstractBeanDeployer.java:113)
>         at org.jboss.weld.bootstrap.BeanDeployment.deployBeans(BeanDeployment.java:216)
>         at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:370)
>         at org.jboss.arquillian.container.weld.ee.embedded_1_1.mock.TestContainer.startContainer(TestContainer.java:258)
>         at org.jboss.arquillian.container.weld.ee.embedded_1_1.WeldEEMockContainer.deploy(WeldEEMockContainer.java:71)
>         at org.jboss.arquillian.impl.handler.ContainerDeployer.callback(ContainerDeployer.java:62)
>         at org.jboss.arquillian.impl.handler.ContainerDeployer.callback(ContainerDeployer.java:50)
>         at org.jboss.arquillian.impl.event.MapEventManager.fire(MapEventManager.java:63)
>         ... 45 more
> Caused by: java.lang.NullPointerException
>         at org.jboss.weld.metadata.cache.InterceptorBindingModel.isValidTargetType(InterceptorBindingModel.java:115)
>         at org.jboss.weld.metadata.cache.InterceptorBindingModel.check(InterceptorBindingModel.java:106)
>         at org.jboss.weld.metadata.cache.AnnotationModel.init(AnnotationModel.java:66)
>         at org.jboss.weld.metadata.cache.InterceptorBindingModel.init(InterceptorBindingModel.java:65)
>         at org.jboss.weld.metadata.cache.AnnotationModel.<init>(AnnotationModel.java:56)
>         at org.jboss.weld.metadata.cache.InterceptorBindingModel.<init>(InterceptorBindingModel.java:59)
>         at org.jboss.weld.metadata.cache.MetaAnnotationStore$InterceptorBindingFunction.apply(MetaAnnotationStore.java:115)
>         at org.jboss.weld.metadata.cache.MetaAnnotationStore$InterceptorBindingFunction.apply(MetaAnnotationStore.java:105)
>         at com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:206)
>         ... 61 more

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