Hi!
I'm able clear this hurdle, in sense that I am able to assign the JBosstransactionManager to the toplink TransactionController by specifying a Session Customizer class in the persistence.xml , and then in the customize method the the SessionCustomizer Class I added a listener class in which prelogin method I 've forced toplink to use ExternaltransactionController...
All this below:
<property name="toplink.session.customizer" value="com.prapansol.demos.service.JBossTransactionConfigurator"/>
And In the "customize" method of that class I added a SessionEventListener as below :
public class JBossTransactionConfigurator implements SessionCustomizer{
public void customize(Session session) {
session.getActiveSession().getEventManager().addListener(new
JBossSessionPreLoginListener());
}
}
And in the "prelogin" method of My SessionEvent Listener class , I added the Server platform, and JTATransactionController as shown below:
public class JBossSessionPreLoginListener extends SessionEventAdapter{
public void preLogin(SessionEvent event) {
Session session = event.getSession();
session.logMessage("Initializing JBossPlatform ......");
session.getLogin().setPlatformClassName("oracle.toplink.essentials.platform.server.jboss.JBossPlatform");
//session.getLogin().setUsesExternalTransactionController(true);
session.getLogin().useExternalTransactionController();
session.getActiveSession().logMessage("Initializing JBossTransaction Controller ......");
session.setExternalTransactionController(new JBossTransactionController());
session.getActiveSession().logMessage("Successfully Configured JBossTransactionController ....");
}
}
But , I'm getting the error when the bean is requested from a JSP or a backing bean of JSF page:
UnitOfWork(8650745)--Thread(Thread[http-127.0.0.1-8080-1,5,jboss])--TX binding to tx mgr, status=STATUS_ACTIVE
11:23:14,923 ERROR [STDERR] java.lang.IllegalArgumentException: Object: com.prapansol.demos.model.Emp@a3aaf5 is not a known entity type.
11:23:14,924 ERROR [STDERR] at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:3198)
11:23:14,924 ERROR [STDERR] at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.persist(EntityManagerImpl.java:190)
11:23:14,924 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManager.persist(TransactionScopedEntityManager.java:182)
11:23:14,924 ERROR [STDERR] at com.prapansol.demos.service.SRServiceBean.persistEntity(SRServiceBean.java:76)
11:23:14,924 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
11:23:14,924 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
11:23:14,924 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
11:23:14,924 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:585)
11:23:14,924 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
11:23:14,924 ERROR [STDERR] at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
11:23:14,924 ERROR [STDERR] at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
11:23:14,924 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,924 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
11:23:14,925 ERROR [STDERR] at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
11:23:14,925 ERROR [STDERR] at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,925 ERROR [STDERR] at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
11:23:14,925 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
11:23:14,926 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214)
11:23:14,926 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184)
11:23:14,926 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81)
11:23:14,926 ERROR [STDERR] at $Proxy96.persistEntity(Unknown Source)
11:23:14,926 ERROR [STDERR] at org.apache.jsp.oracleTest_jsp._jspService(oracleTest_jsp.java:142)
11:23:14,926 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
11:23:14,926 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
11:23:14,926 ERROR [STDERR] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)
11:23:14,926 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
11:23:14,926 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
11:23:14,926 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
11:23:14,927 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
11:23:14,927 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
11:23:14,927 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
11:23:14,927 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
11:23:14,927 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
11:23:14,927 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
11:23:14,927 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
11:23:14,928 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
11:23:14,928 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
11:23:14,930 INFO [STDOUT] [TopLink Finer]: 2007.11.11 11:23:14.929--UnitOfWork(8650745)--Thread(Thread[http-127.0.0.1-8080-1,5,jboss])--TX afterCompletion callback, status=ROLLEDBACK
11:23:14,930 INFO [STDOUT] [TopLink Finer]: 2007.11.11 11:23:14.930--UnitOfWork(8650745)--Thread(Thread[http-127.0.0.1-8080-1,5,jboss])--release unit of work
11:23:14,930 INFO [STDOUT] [TopLink Finer]: 2007.11.11 11:23:14.930--UnitOfWork(8650745)--Thread(Thread[http-127.0.0.1-8080-1,5,jboss])--initialize identitymaps
11:23:14,931 INFO [STDOUT] [TopLink Finer]: 2007.11.11 11:23:14.931--ClientSession(21410136)--Thread(Thread[http-127.0.0.1-8080-1,5,jboss])--client released
It seems the toplink entitiyManager is still not recognizing the entities created ... or may be they were not created as the Warning Messages displayed at the deployment time indicate :
ServerSession(26489568)--Thread(Thread[main,5,jboss])--property=toplink.orm.throw.exceptions; default value=true
11:22:56,899 INFO [STDOUT] [TopLink Finer]: 2007.11.11 11:22:56.899--ServerSession(26489568)--Thread(Thread[main,5,jboss])--Searching for default mapping file in file:/u01/home/developer/jboss-4.2.1.GA/server/default/tmp/deploy/tmp51731TestModel.ear-contents/TestModel.jar
11:22:56,909 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.909--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.model.Emp. The class is ignored.
11:22:56,911 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.910--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.model.Dept. The class is ignored.
11:22:56,913 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.912--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.model.Dept. The class is ignored.
11:22:56,914 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.913--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.model.Emp. The class is ignored.
11:22:56,915 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.914--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.service.SRServiceBean. The class is ignored.
11:22:56,916 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.915--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.service.JBossTransactionConfigurator. The class is ignored.
11:22:56,917 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.916--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.service.SRService. The class is ignored.
11:22:56,918 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.918--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.service.SRServiceLocal. The class is ignored.
11:22:56,919 INFO [STDOUT] [TopLink Warning]: 2007.11.11 11:22:56.919--Thread(Thread[main,5,jboss])--java.lang.NullPointerException: null was thrown on attempt of PersistenceLoadProcessor to load class com.prapansol.demos.service.JBossSessionPreLoginListener. The class is ignored.
11:22:56,925 INFO [STDOUT] [TopLink Finest]: 2007.11.11 11:22:56.925--ServerSession(26489568)--Thread(Thread[main,5,jboss])--end predeploying Persistence Unit Model; state Predeployed; factoryCount 1
creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
11:22:56,950 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=TestModel.ear,jar=TestModel.jar,name=SRService,service=EJB3 with dependencies:
11:22:56,950 INFO [JmxKernelAbstraction] persistence.units:ear=TestModel.ear,jar=TestModel.jar,unitName=Model
11:22:56,984 INFO [EJBContainer] STARTED EJB: com.prapansol.demos.service.SRServiceBean ejbName: SRService
11:22:57,005 INFO [EJB3Deployer] Deployed: file:/u01/home/developer/jboss-4.2.1.GA/server/default/tmp/deploy/tmp51731TestModel.ear-contents/TestModel.jar
11:22:57,010 INFO [EARDeployer] Started J2EE application: file:/u01/home/developer/jboss-4.2.1.GA/server/default/deploy/TestModel.ear
11:22:58,179 INFO [EARDeployer] Init J2EE application: file:/u01/home/developer/jboss-4.2.1.GA/server/default/deploy/UserInterface.ear
11:22:59,054 INFO [TomcatDeployer] deploy, ctxPath=/UI, warUrl=.../tmp/deploy/tmp51732UserInterface.ear-contents/UserInterface-exp.war/
11:23:03,302 INFO [EARDeployer] Started J2EE application: file:/u01/home/developer/jboss-4.2.1.GA/server/default/deploy/UserInterface.ear
11:23:03,509 INFO [EARDeployer] Init J2EE application: file:/u01/home/developer/jboss-4.2.1.GA/server/default/deploy/bc4j.ear
11:23:04,266 WARN [DeployerInterceptorJSE] Cannot load servlet class: oracle.jbo.server.emd.EMDServlet
deploy, ctxPath=/webapp, warUrl=.../tmp/deploy/tmp51733bc4j.ear-contents/webapp-exp.war/
11:23:04,459 WARN [TomcatDeployer] Failed to setup clustering, clustering disabled. NoClassDefFoundError: org/jgroups/blocks/MethodCall
11:23:04,478 INFO [EARDeployer] Started J2EE application: file:/u01/home/developer/jboss-4.2.1.GA/server/default/deploy/bc4j.ear
11:23:04,635 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-127.0.0.1-8080
11:23:04,795 INFO [AjpProtocol] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
Why does the entitymanager not create the entities?
Any hint as to what is causing this, or How to proceed further?
