In our application we must dynamically connect different users to different
databases. According to a previous thread:
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77371
we can use Ejb3Configuration() to eliminate the need for Persistent.xml
Hoping this is the right solution, I started with:
|
| Properties properties = new Properties();
|
properties.put("cache.provider_class","org.hibernate.ejb.HibernatePersistence");
|
properties.put("hibernate.transaction.factory_class.","org.hibernate.ejb.HibernatePersistence");
| properties.put("connection.datasource","java:/testDS");
|
properties.put("hibernate.dialect","org.hibernate.dialect.SQLServerDialect");
|
properties.put("hibernate.transaction.flush_before_completion","true");
| properties.put("hibernate.hbm2ddl.auto","update");
| properties.put("hibernate.show_sql","true");
|
|
| Ejb3Configuration cfg = new Ejb3Configuration();
| EntityManagerFactory emf =
| cfg.addProperties( properties )
| .createEntityManagerFactory();
|
| EntityManager em = emf.createEntityManager();
|
But the following NoClassDefFoundError is raised:
|
| javax.ejb.EJBException: java.lang.RuntimeException:
java.lang.NoClassDefFoundError: net/sf/ehcache/CacheException
| at
org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69)
| at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83)
| at
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:225)
| at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
| at
org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
| at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
| at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
| at
org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
| at
org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
| at
org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
|
|
Please help
Many thanks in advnance.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3944116#3944116
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3944116
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