[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-2256) ExtendedEntityManager injected into Stateless Session Bean

ExtendedEntityManager injected into Stateless Session Bean ---------------------------------------------------------- Key: EJBTHREE-2256 URL: https://issues.jboss.org/browse/EJBTHREE-2256 Project: EJB 3.0 Issue Type: Bug Components: injection Environment: Running Arquillian 1.0.0.Alpha5 JUnit testcase with jbossas-remote-6 in jboss-6.0.0.Final Reporter: gunter zeilinger Assignee: jaikiran pai Attachments: com.acme.jpa.UserRepositoryTestCase.txt, extended-entity-manager-in-slsb.zip Injecting a Stateless and a Stateful Session Bean - the later with an Extended Presentation Context - into a managed object: {code} @RunWith(Arquillian.class) public class MyTest { @EJB private MySFSB sfsb; @EJB private MySLSB slsb; : {code} may cause that the {{ExtendedEntityManager}} from the SFSB get also injected into the SLSB, which results in: {noformat} java.lang.NullPointerException at org.jboss.ejb3.entity.ExtendedEntityManager.getPersistenceContext(ExtendedEntityManager.java:76) at org.jboss.ejb3.entity.ExtendedEntityManager.getEntityManager(ExtendedEntityManager.java:61) at org.jboss.ejb3.jpa.integration.JPA2EntityManagerDelegator.createNamedQuery(JPA2EntityManagerDelegator.java:44) at MySLSB.foo(MySLSB.java:57) 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.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111) at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:72) at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:76) at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:62) ... {noformat} The failure does not occur on each run - sometimes the SLSB get its own {{org.jboss.jpa.tx.TransactionScopedEntityManager}} injected as expected, and the test passes.