[weld-issues] [JBoss JIRA] Commented: (WELD-768) Calling a bean method in a @AppScoped bean constructor causes NPE

Stuart Douglas (JIRA) jira-events at lists.jboss.org
Mon Nov 29 15:54:09 EST 2010 

    [ https://jira.jboss.org/browse/WELD-768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12566004#comment-12566004 ] 

Stuart Douglas commented on WELD-768:
-------------------------------------

Adam would you be able to give this branch a try:

https://github.com/stuartwdouglas/core/tree/WELD-768

And let me know if you still have problems


> Calling a bean method in a @AppScoped bean constructor causes NPE
> -----------------------------------------------------------------
>
>                 Key: WELD-768
>                 URL: https://jira.jboss.org/browse/WELD-768
>             Project: Weld
>          Issue Type: Bug
>          Components: Proxies
>    Affects Versions: 1.1.0.Beta2
>            Reporter: Adam Warski
>            Assignee: Stuart Douglas
>         Attachments: weld.11.bugs.tar.gz
>
>
> Used to work fine until AS6 CR1 (tested in M2 and M4).
> Stack trace:
> org.jboss.arquillian.impl.event.FiredEventException: java.lang.RuntimeException: Could not inject members
> 	at org.jboss.arquillian.impl.event.MapEventManager.fire(MapEventManager.java:68)
> 	at org.jboss.arquillian.impl.context.AbstractEventContext.fire(AbstractEventContext.java:115)
> 	at org.jboss.arquillian.impl.EventTestRunnerAdaptor.before(EventTestRunnerAdaptor.java:97)
> 	at org.jboss.arquillian.testng.Arquillian.arquillianBeforeTest(Arquillian.java:89)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:644)
> 	at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:443)
> 	at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:160)
> 	at org.testng.internal.Invoker.invokeMethod(Invoker.java:494)
> 	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:700)
> 	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1002)
> 	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
> 	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
> 	at org.testng.TestRunner.runWorkers(TestRunner.java:908)
> 	at org.testng.TestRunner.privateRun(TestRunner.java:617)
> 	at org.testng.TestRunner.run(TestRunner.java:498)
> 	at org.testng.SuiteRunner.runTest(SuiteRunner.java:329)
> 	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:324)
> 	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:296)
> 	at org.testng.SuiteRunner.run(SuiteRunner.java:201)
> 	at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:915)
> 	at org.testng.TestNG.runSuitesLocally(TestNG.java:879)
> 	at org.testng.TestNG.run(TestNG.java:787)
> 	at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:75)
> 	at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:92)
> Caused by: java.lang.RuntimeException: Could not inject members
> 	at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectClass(CDIInjectionEnricher.java:103)
> 	at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.enrich(CDIInjectionEnricher.java:52)
> 	at org.jboss.arquillian.impl.handler.TestCaseEnricher.callback(TestCaseEnricher.java:42)
> 	at org.jboss.arquillian.impl.handler.TestCaseEnricher.callback(TestCaseEnricher.java:32)
> 	at org.jboss.arquillian.impl.event.MapEventManager.fire(MapEventManager.java:63)
> 	... 27 more
> Caused by: com.google.common.collect.ComputationException: java.lang.RuntimeException: 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.bean.proxy.ClientProxyProvider.getClientProxy(ClientProxyProvider.java:112)
> 	at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:660)
> 	at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:743)
> 	at org.jboss.weld.injection.FieldInjectionPoint.inject(FieldInjectionPoint.java:137)
> 	at org.jboss.weld.util.Beans.injectBoundFields(Beans.java:869)
> 	at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:881)
> 	at org.jboss.weld.manager.SimpleInjectionTarget$1.proceed(SimpleInjectionTarget.java:122)
> 	at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:54)
> 	at org.jboss.weld.manager.SimpleInjectionTarget.inject(SimpleInjectionTarget.java:116)
> 	at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectNonContextualInstance(CDIInjectionEnricher.java:113)
> 	at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectClass(CDIInjectionEnricher.java:93)
> 	... 31 more
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> 	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:240)
> 	at org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:391)
> 	at org.jboss.weld.bean.proxy.ProxyFactory.create(ProxyFactory.java:219)
> 	at org.jboss.weld.bean.proxy.ClientProxyProvider.createClientProxy(ClientProxyProvider.java:95)
> 	at org.jboss.weld.bean.proxy.ClientProxyProvider.access$000(ClientProxyProvider.java:45)
> 	at org.jboss.weld.bean.proxy.ClientProxyProvider$1.apply(ClientProxyProvider.java:59)
> 	at org.jboss.weld.bean.proxy.ClientProxyProvider$1.apply(ClientProxyProvider.java:50)
> 	at com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:206)
> 	... 44 more
> Caused by: java.lang.NullPointerException
> 	at pl.softwaremill.weldbugs.bug1.org$jboss$weld$bean-7ed1c179-e962-430a-aefc-c7ddb6a6450c$jar-ManagedBean-class_pl$softwaremill$weldbugs$bug1$TestBean1_$$_WeldClientProxy.init(org$jboss$weld$bean-7ed1c179-e962-430a-aefc-c7ddb6a6450c$jar-ManagedBean-class_pl$softwaremill$weldbugs$bug1$TestBean1_$$_WeldClientProxy.java)
> 	at pl.softwaremill.weldbugs.bug1.TestBean1.<init>(TestBean1.java:11)
> 	at pl.softwaremill.weldbugs.bug1.org$jboss$weld$bean-7ed1c179-e962-430a-aefc-c7ddb6a6450c$jar-ManagedBean-class_pl$softwaremill$weldbugs$bug1$TestBean1_$$_WeldClientProxy.<init>(org$jboss$weld$bean-7ed1c179-e962-430a-aefc-c7ddb6a6450c$jar-ManagedBean-class_pl$softwaremill$weldbugs$bug1$TestBean1_$$_WeldClientProxy.java)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> 	at java.lang.Class.newInstance0(Class.java:355)
> 	at java.lang.Class.newInstance(Class.java:308)
> 	at org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:396)
> 	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
> 	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:216)
> 	... 51 more

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