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4 Replies Latest reply: Jul 13, 2012 5:08 PM by 513108 RSS

"is not a known entity" error from EclipseLink

513108 Newbie
Currently Being Moderated
Hi,

I'm seeing a strange behavior in Weblogic (10.3.3) when using EclipseLink (2.0.2).

Here is what I do. I use Maven to compile a project in which I use JPA (1.0.2). In this project, module *"A"* depends on module *"B"*. "B" contains a bunch of Entities ( javax.persistence.Entity_ ). But *"persistence.xml"* is in "A" in which all entities of "B" are registered. "B" is deployed as an Optional Package and "A" refers to it via its MANIFEST.

Deployment is successful but when I run the application and try to persist an entity I get the above error in "A".

One of the following actions will solve it:

- Restart the weblogic server
- Update module A's POM file and explicitly add a dependency to module B. Originally this dependency is not there because classes in module A accept "Object" and pass that through to EntityManager (not explicitly the entity class type). Adding this dependency doesn't change the JAR file's manifest in anyway. It only update the "maven" directory in JAR file's META-INF folder. I don't think weblogic even care about this folder.

Why should this be the case?

I downloaded EclipseLinks' source and debugged the application. It seems that the problem occurs because "*+descriptors+*" collection field in "*+org.eclipse.persistence.internal.sessions.AbstractSession+*" class doesn't have the entity's descriptor and thus it doesn't recognize it as an Entity. I reckon restarting the server updates that cache. But what about the second solution? Why is that working? Is "maven" directory in JAR file's META-INF directory known to weblogic?

Edited by: Keibi on Jul 11, 2012 5:36 PM

Edited by: Keibi on Jul 11, 2012 5:37 PM
  • 1. Re: "is not a known entity" error from EclipseLink
    jaime.gaviria Newbie
    Currently Being Moderated
    Hi,

    The error is generated because the entities are defined by design patter Value Object (VO), try to generate the jar for the model and import this jar in the projects that reference the VO objects.

    In the module A Generate jar with all classes model
    In the module B Import the jar and include in your deployment.

    Another options is include the module A (jar file) as library in the domain.

    Regard,

    JGaviria
  • 2. Re: "is not a known entity" error from EclipseLink
    513108 Newbie
    Currently Being Moderated
    Thanks. But as I mentioned, B is deployed as an Optional Package and A refers to it via its MANIFEST.
    The fact that the name of the entity is in the error message (and also it works when I restart the server) tells me that the connection is made. If it didn't, I would've gotten a deployment error anyway.
  • 3. Re: "is not a known entity" error from EclipseLink
    jaime.gaviria Newbie
    Currently Being Moderated
    Hi

    Keiby sorry, i think that is problem is caused by ClassLoader, you can send the stack error in Module A. The persistence.xml exist in Module A (Ok), you can try put this file in Module B.

    I try to replicate this error.

    Regards,
  • 4. Re: "is not a known entity" error from EclipseLink
    513108 Newbie
    Currently Being Moderated
    How would moving the persistence.xml file help?

    Here is the stacktrace:



    Error 500--Internal Server Error

    javax.ejb.EJBTransactionRolledbackException: EJB Exception: : java.lang.IllegalArgumentException: Object: com.xxx.entities.XyzEntity@13b8dea is not a known entity type.
         at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4184)
         at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:368)
         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 weblogic.deployment.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:93)
         at weblogic.deployment.TransactionalEntityManagerProxyImpl.invoke(TransactionalEntityManagerProxyImpl.java:91)
         at weblogic.deployment.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:80)
         at weblogic.deployment.TransactionalEntityManagerProxyImpl.invoke(TransactionalEntityManagerProxyImpl.java:26)
         at $Proxy68.persist(Unknown Source)
         at com.xxx.persistence.DatabaseBean.PersistEntity(DatabaseBean.java:19)
         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 com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
         at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
         at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
         at $Proxy74.PersistEntity(Unknown Source)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl.PersistEntity(DatabaseBean_7z3dqu_DatabaseImpl.java:56)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl_WLSkel.invoke(Unknown Source)
         at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:345)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl_1033_WLStub.PersistEntity(Unknown Source)
         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 weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:84)
         at $Proxy72.PersistEntity(Unknown Source)
         at com.xxx.bll.PlaceOrderBean.Save(PlaceOrderBean.java:21)
         at com.xxx.bll.PlaceOrderBean.addOrder(PlaceOrderBean.java:17)
         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 com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
         at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
         at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
         at $Proxy73.addOrder(Unknown Source)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl.addOrder(PlaceOrderBean_u8t8vo_PlaceOrderImpl.java:56)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl_WLSkel.invoke(Unknown Source)
         at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:345)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl_1033_WLStub.addOrder(Unknown Source)
         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 weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:84)
         at $Proxy71.addOrder(Unknown Source)
         at com.xxx.web.PlaceOrderServlet.service(PlaceOrderServlet.java:32)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
         at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
         at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:183)
         at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3686)
         at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
         at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
         at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
         at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
    ; nested exception is:
         java.lang.IllegalArgumentException: Object: com.xxx.entities.XyzEntity@13b8dea is not a known entity type.; nested exception is: java.lang.IllegalArgumentException: Object: com.xxx.entities.XyzEntity@13b8dea is not a known entity type.
         at weblogic.ejb.container.internal.BaseRemoteObject.handleSystemException(BaseRemoteObject.java:818)
         at weblogic.ejb.container.internal.BaseRemoteObject.postInvoke1(BaseRemoteObject.java:518)
         at weblogic.ejb.container.internal.StatelessRemoteObject.postInvoke1(StatelessRemoteObject.java:49)
         at weblogic.ejb.container.internal.BaseRemoteObject.__WL_postInvokeTxRetry(BaseRemoteObject.java:445)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl.PersistEntity(DatabaseBean_7z3dqu_DatabaseImpl.java:68)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl_WLSkel.invoke(Unknown Source)
         at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:345)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl_1033_WLStub.PersistEntity(Unknown Source)
         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 weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:84)
         at $Proxy72.PersistEntity(Unknown Source)
         at com.xxx.bll.PlaceOrderBean.Save(PlaceOrderBean.java:21)
         at com.xxx.bll.PlaceOrderBean.addOrder(PlaceOrderBean.java:17)
         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 com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
         at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
         at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
         at $Proxy73.addOrder(Unknown Source)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl.addOrder(PlaceOrderBean_u8t8vo_PlaceOrderImpl.java:56)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl_WLSkel.invoke(Unknown Source)
         at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:345)
         at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
         at com.xxx.bll.PlaceOrderBean_u8t8vo_PlaceOrderImpl_1033_WLStub.addOrder(Unknown Source)
         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 weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:84)
         at $Proxy71.addOrder(Unknown Source)
         at com.xxx.web.PlaceOrderServlet.service(PlaceOrderServlet.java:32)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
         at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
         at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:183)
         at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3686)
         at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
         at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
         at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
         at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
    Caused by: java.lang.IllegalArgumentException: Object: com.xxx.entities.XyzEntity@13b8dea is not a known entity type.
         at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4184)
         at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:368)
         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 weblogic.deployment.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:93)
         at weblogic.deployment.TransactionalEntityManagerProxyImpl.invoke(TransactionalEntityManagerProxyImpl.java:91)
         at weblogic.deployment.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:80)
         at weblogic.deployment.TransactionalEntityManagerProxyImpl.invoke(TransactionalEntityManagerProxyImpl.java:26)
         at $Proxy68.persist(Unknown Source)
         at com.xxx.persistence.DatabaseBean.PersistEntity(DatabaseBean.java:19)
         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 com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
         at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
         at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
         at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
         at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
         at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
         at $Proxy74.PersistEntity(Unknown Source)
         at com.xxx.persistence.DatabaseBean_7z3dqu_DatabaseImpl.PersistEntity(DatabaseBean_7z3dqu_DatabaseImpl.java:56)
         ... 61 more

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