Jboss7.1.1 EJB2 Entity Finder Return NULL attribute --------------------------------------------------- Key: AS7-6815 URL: https://issues.jboss.org/browse/AS7-6815 Project: Application Server 7 Issue Type: Task Components: Application Client Affects Versions: 7.1.1.Final Environment: Windows 7, JDK1.6 , Jboss7.1.1 Reporter: yan chiou tua Assignee: Stuart Douglas Labels: EJB2, Entity, Finder, Jboss7.1.1, NULL, Return, attribute Hi, I am migrating EJB2 project to Jboss7.1.1 from Jboss4.2.2 and encounter below error. Thanks and appreciated if any help or quick feedback as this is an *urgent* project migration for me. Previuosly this EJB2 project is running no problem on Jboss4.2.2 and Jboss6 (i have try on Jboss6 before go to Jboss7) which I able to get the value from entity finder. I have attached errors message and my code snippet as below:- 15:06:19,139 ERROR [org.jboss.ejb3.invocation] (http-LOCALHOST-127.0.0.1-8088-1) JBAS014134: EJB Invocation failed on component UserLogging for method public abstract com.xxx.adminData.userLogin.model.UserLoggingModel *com.xxx.adminData.userLogin.ejb.UserLogging.getModel()*: javax.ejb.EJBTransactionRolledbackException at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleInCallerTx(CMTTxInterceptor.java:139) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:204) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:306) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$2.processInvocation(EjbExceptionTransformingInterceptorFactories.java:89) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:32) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.entity.interceptors.EntityBeanPrimaryKeyInterceptor.processInvocation(EntityBeanPrimaryKeyInterceptor.java:52) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at com.xxx.adminData.userLogin.ejb.UserLogging$$$view320.getModel(Unknown Source) [eportal.jar:] at com.xxx.adminData.userLogin.controller.SessionControllerEJB.addUserLogging(SessionControllerEJB.java:71) [eportal.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.6.0_03] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [rt.jar:1.6.0_03] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_03] at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_03] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:202) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:306) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$2.processInvocation(EjbExceptionTransformingInterceptorFactories.java:89) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:32) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at com.xxx.adminData.userLogin.controller.SessionController$$$view324.addUserLogging(Unknown Source) [eportal.jar:] at com.xxx.adminData.userLogin.controller.UserLoginControllerEJB.login(UserLoginControllerEJB.java:158) [eportal.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.6.0_03] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [rt.jar:1.6.0_03] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_03] at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_03] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:228) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:304) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$2.processInvocation(EjbExceptionTransformingInterceptorFactories.java:89) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:32) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at com.xxx.adminData.userLogin.controller.UserLoginController$$$view341.login(Unknown Source) [eportal.jar:] at com.xxx.adminApp.web.login.LoginHelper.login(LoginHelper.java:157) [eportal.jar:] at org.apache.jsp.WEB_002dINF.jsp.common.loginAction_jsp._jspService(loginAction_jsp.java:80) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:840) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:622) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:560) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:488) at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1047) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560) [org.springframework.web.servlet-3.0.5.RELEASE.jar:3.0.5.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:840) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:622) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:560) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:488) at com.xxx.adminApp.web.URLRequestFilter.doFilter(URLRequestFilter.java:255) [eportal.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at com.xxx.adminApp.web.CompressionFilter.doFilter(CompressionFilter.java:248) [eportal.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at com.xxx.adminApp.web.XSSFilter.doFilter(XSSFilter.java:52) [eportal.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) at org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.event(JBossWebContext.java:67) at org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.invoke(JBossWebContext.java:48) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_03] *Caused by: java.lang.NullPointerException* at org.jboss.as.ejb3.component.entity.entitycache.ReferenceCountingEntityCache$CacheEntry.access$000(ReferenceCountingEntityCache.java:146) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.component.entity.entitycache.ReferenceCountingEntityCache.get(ReferenceCountingEntityCache.java:70) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.component.entity.interceptors.EntityBeanAssociatingInterceptor.processInvocation(EntityBeanAssociatingInterceptor.java:61) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:202) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] ... 160 more +standalone-full-ha.xml on data source configuration part+ <datasource jndi-name="java:/xxDS" pool-name="xxDS" enabled="true" use-java-context="true"> ... </datasource> <driver name="sqlserver" module="com.microsoft.sqlserver"> <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class> <xa-datasource-class>com.microsoft.sqlserver.jdbc.SQLServerXADataSource</xa-datasource-class> </driver> +ejb-jar.xml+ <?xml version="1.0" encoding="UTF-8"?> <ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:ejb="http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_1.xsd" version="3.1"> <enterprise-beans> <session> <description>Session Controller</description> <ejb-name>SessionController</ejb-name> <local-home>com.xxx.adminData.userLogin.controller.SessionControllerHome</local-home> <local>com.xxx.adminData.userLogin.controller.SessionController</local> <ejb-class>com.xxx.adminData.userLogin.controller.SessionControllerEJB</ejb-class> <session-type>Stateless</session-type> <transaction-type>Container</transaction-type> <ejb-local-ref> <ejb-ref-name>adminData/ejb/UserLogging</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>com.xxx.adminData.userLogin.ejb.UserLoggingHome</local-home> <local>com.xxx.adminData.userLogin.ejb.UserLogging</local> <ejb-link>UserLogging</ejb-link> </ejb-local-ref> </session> <entity> <description>User Logging</description> <ejb-name>UserLogging</ejb-name> <local-home>com.xxx.adminData.userLogin.ejb.UserLoggingHome</local-home> <local>com.xxx.adminData.userLogin.ejb.UserLogging</local> <ejb-class>com.xxx.adminData.userLogin.ejb.UserLoggingEJB</ejb-class> <persistence-type>Container</persistence-type> <prim-key-class>com.xxx.adminData.userLogin.ejb.UserLoggingPK</prim-key-class> <reentrant>true</reentrant> <cmp-version>2.x</cmp-version> <abstract-schema-name>USER_LOGGING</abstract-schema-name> <cmp-field> <field-name>loggingId</field-name> </cmp-field> <cmp-field> <field-name>userId</field-name> </cmp-field> <cmp-field> <field-name>organizationId</field-name> </cmp-field> <cmp-field> <field-name>loginTimeStamp</field-name> </cmp-field> <cmp-field> <field-name>logoutTimeStamp</field-name> </cmp-field> <cmp-field> <field-name>systemTypeId</field-name> </cmp-field> <cmp-field> <field-name>systemId</field-name> </cmp-field> <query> <query-method> <method-name>findCurrentUserLogin</method-name> <method-params> <method-param>java.lang.String</method-param> </method-params> </query-method> <ejb-ql>select OBJECT(e) from USER_LOGGING e where e.userId = ?1 and e.logoutTimeStamp = e.loginTimeStamp</ejb-ql> </query> </entity> </enterprise-beans> </ejb-jar> +jbosscmp-jdbc.xml+ <?xml version="1.0" encoding="UTF-8"?> <jbosscmp-jdbc> <defaults> <datasource>java:/xxDS</datasource> </defaults> <enterprise-beans> <entity> <ejb-name>UserLogging</ejb-name> <table-name>USER_LOGGING</table-name> <create-table>false</create-table> <remove-table>false</remove-table> <cmp-field> <field-name>loggingId</field-name> <column-name>loggingId</column-name> <jdbc-type>VARCHAR</jdbc-type> <sql-type>VARCHAR(35)</sql-type> </cmp-field> <cmp-field> <field-name>userId</field-name> <column-name>userId</column-name> <jdbc-type>VARCHAR</jdbc-type> <sql-type>VARCHAR(20)</sql-type> </cmp-field> <cmp-field> <field-name>organizationId</field-name> <column-name>organizationId</column-name> <jdbc-type>VARCHAR</jdbc-type> <sql-type>VARCHAR(26)</sql-type> </cmp-field> <cmp-field> <field-name>loginTimeStamp</field-name> <column-name>loginTimeStamp</column-name> </cmp-field> <cmp-field> <field-name>logoutTimeStamp</field-name> <column-name>logoutTimeStamp</column-name> </cmp-field> <cmp-field> <field-name>systemTypeId</field-name> <column-name>systemTypeId</column-name> </cmp-field> <cmp-field> <field-name>systemId</field-name> <column-name>systemId</column-name> </cmp-field> </entity> </enterprise-beans> </jbosscmp-jdbc> +SessionControllerEJB.java+ public String addUserLogging(UserLoginModel model){ InitialContext initial = new InitialContext(); UserLoggingHome userLoggingHome = (UserLoggingHome) PortableRemoteObject.narrow(initial.lookup("java:app/xxx/UserLogging!com.xxx.adminData.userLogin.ejb.UserLoggingHome"), UserLoggingHome.class); UserLogging userlogging = *userLoggingHome.findCurrentUserLogin(model.getUserId())*; } +UserLogging.java+ public interface UserLogging extends EJBLocalObject { public UserLoggingModel getModel(); public String getLoggingId(); public void setLoggingId(String loggingId); ... } +UserLoggingHome.java+ public interface UserLoggingHome extends EJBLocalHome { public UserLogging findCurrentUserLogin(String user) throws FinderException; ... } +UserLoggingEJB.java+ public abstract class UserLoggingEJB implements EntityBean { private EntityContext ctx; public String loggingId; public String userId; public String organizationId; public Timestamp loginTimeStamp; public Timestamp logoutTimeStamp; public long systemTypeId; public long systemId; public abstract String getLoggingId(); public abstract void setLoggingId(String loggingId); public UserLoggingModel getModel() { UserLoggingModel userLoggingModel = new UserLoggingModel(getLoggingId(), getUserId(), getOrganizationId(), getLoginTimeStamp(), getLogoutTimeStamp()); return userLoggingModel; } ... } Thanks in advanced!