Tomcat + Embedded EJB

[knisterpeter]

Hi,

my EJBs are not deployed as expected. Below is part of my logfile with the (I think) relevant parts. I'm using SEAM 1.2.1.GA and want to use Hibernate JPA, but I think one problem related to the EJBs is that hibernate does not get started. There are no error messages in the logfile so I have no idea what is going on.

Logfile:

10:19:25,198 WARN [BeanSchemaBinding] You should use the 2.0 version of the Microcontainer xml. xmlns='urn:jboss:bean-deployer:2.0'
10:19:25,696 INFO [LocalTxDataSource] Bound datasource to JNDI name 'java:/DefaultDS'
10:19:26,188 INFO [LocalTxDataSource] Bound datasource to JNDI name 'java:/KingPin'
10:19:27,035 INFO [Ejb3Deployment] EJB3 deployment time took: 726
10:19:27,234 INFO [Ejb3Deployment] EJB3 deployment time took: 198
10:19:27,902 INFO [Ejb3DescriptorHandler] adding class annotation org.jboss.annotation.internal.DefaultInterceptorMarker to de.llynch.kingpin.action.impl.RegisterAction org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@151dcd6
10:19:28,032 INFO [Ejb3Deployment] EJB3 deployment time took: 797
10:19:28,170 INFO [MCKernelAbstraction] installing bean: jboss.j2ee:jar=jboss-seam-1.2.1.GA,name=Dispatcher,service=EJB3 with dependencies:
10:19:28,489 INFO [EJBContainer] STARTED EJB: org.jboss.seam.core.Dispatcher ejbName: Dispatcher
10:19:28,609 INFO [MCKernelAbstraction] installing bean: jboss.j2ee:jar=jboss-seam-1.2.1.GA,name=TransactionListener,service=EJB3 with dependencies:
10:19:28,740 INFO [EJBContainer] STARTED EJB: org.jboss.seam.core.TransactionListener ejbName: TransactionListener
10:19:28,752 INFO [MCKernelAbstraction] installing bean: persistence.units:jar=llynch-kingpin-lib-1.0-SNAPSHOT.jar,unitName=kingpin with dependencies:
10:19:28,753 INFO [MCKernelAbstraction] AbstractDependencyMetaData@913c56{dependency=KingPin}
10:19:28,763 INFO [MCKernelAbstraction] installing bean: jboss.j2ee:jar=llynch-kingpin-lib-1.0-SNAPSHOT,name=RegisterAction,service=EJB3 with dependencies:
10:19:28,946 INFO [MCKernelAbstraction] AbstractDependencyMetaData@1c66ec7{dependency=persistence.units:jar=llynch-kingpin-lib-1.0-SNAPSHOT.jar,unitName=kingpin}

[knisterpeter]

One thing to add here is when I'm using java:/DefaultDS in my persistence.xml as jndi-datasource hibernate is started while deploying my app, when using my own specified datasource it does not get started. Any clue what is need to use my own datasource?

[knisterpeter]

When I change my EJB to have the EntityMangager annotated with @In instead of @PerstistenceContext it does get deployed in the ejb server , but then no EntityManager is injected and I get the following exception when calling a method on that bean:

org.jboss.seam.RequiredException: In attribute requires non-null value: register.em
 org.jboss.seam.Component.getValueToInject(Component.java:1919)
 org.jboss.seam.Component.injectAttributes(Component.java:1368)
 org.jboss.seam.Component.inject(Component.java:1195)
 org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
 org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
 org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
 org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
 org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
 org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:53)
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 java.lang.reflect.Method.invoke(Method.java:597)
 org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
 org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
 org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
 org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
 org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
...

[knisterpeter]

It should be mentioned in the documentation that the jndiName and the 'datasource bean' in jboss-beans.xml must be the same.
For example if you specify a jndiName for your datasources as 'java:/testDS' then, the bean must be named 'testDS'.

[pmuir]

Can you file an issue in JIRA? Thanks!

[knisterpeter]

Also the connectionURL must not be prefixed or postfixed with whitespaces. There is a trim() missing I think.

[knisterpeter]

I would like to file both issues in JIRA, but I'm not allowed to register an account... Maybe I'm a bit too stupid, but creating a JIRA account redirects to jboss.com registration and that gives me an deny message for creating new users...

[knisterpeter]

Okok, I get it. I could use my forum account as it is the same as the JIRA one... :-)