Hello!
Upon starting a transaction using session.beginTransaction() I'm getting the following exception:
Code:
java.lang.ClassCastException: org.jboss.tm.usertx.client.ServerVMClientUserTransaction
at org.hibernate.transaction.JTATransaction.<init>(JTATransaction.java:60)
at org.hibernate.transaction.JTATransactionFactory.createTransaction(JTATransactionFactory.java:53)
at org.hibernate.jdbc.JDBCContext.getTransaction(JDBCContext.java:177)
at org.hibernate.impl.SessionImpl.getTransaction(SessionImpl.java:1279)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1289)
at de.unitb.voting.hbn.HibernateSessionFactory.beginTransaction(HibernateSessionFactory.java:126)
at de.unitb.voting.action.VoteEditAction.execute(VoteEditAction.java:174)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at de.unitb.voting.hbn.HibernateTransactionInterceptor.doFilter(HibernateTransactionInterceptor.java:39)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Unknown Source)
This only happens on my local testing server, a jboss 4.0.4 installation. In my company there's another internal testing server, everythings working fine there (it's a jboss 3.2.7, though), as well as on the production server, a Bea Weblogic installation. I'm trying to hunt down this issue for some days now, I'm pretty sure I forgot to configure something in my local jboss, but I just don't see what.
I looked at the source code of JTATransaction at the specified line:
Code:
this.jdbcContext = jdbcContext;
this.transactionContext = transactionContext;
log.debug("Looking for UserTransaction under: " + utName);
try {
ut = (UserTransaction) context.lookup(utName);
}
catch (NamingException ne) {
log.error("Could not find UserTransaction in JNDI", ne);
throw new TransactionException("Could not find UserTransaction in JNDI: ", ne);
}
if (ut==null) {
throw new AssertionFailure("A naming service lookup returned null");
}
log.debug("Obtained UserTransaction");
The Exception is thrown when casting to
UserTransaction.
Anybody got an idea?
Thanks a bunch!
Reinhard
Update: Meanwhile I set up a local JBoss 3.2.7, the application is working fine here, too, so the issue seems to be connected to the different JBoss versions...
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