Exception when using UserTransaction using JNDI lookup
franky0517 Oct 23, 2008 9:38 AMHi,
I am using JTA.jar for transaction in JBOSS 4.2 Server. When i perform the JNDI lookup using
static public UserTransaction getUserTransaction() { UserTransaction utx = (UserTransaction)lookup("java:comp/UserTransaction"); /// getting exception at this point return utx; } static public Object lookup(final String name) { Context ctx = getInitialContext(); Object result = null; try { result = ctx.lookup(name); } catch (NamingException ex) { throw new DAORuntimeException(ex); } return result; }
i get classcastException as follows: The stack trace is below:
09:32:31,289 ERROR [STDERR] java.lang.ClassCastException: org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be cast to javax.transaction.UserTransaction 09:32:31,289 ERROR [STDERR] at net.ncslph.dao.generic.MovieUtil.getUserTransaction(MovieUtil.java:282) 09:32:31,289 ERROR [STDERR] at net.ncslph.dao.test.MovieDemo.doGet(MovieDemo.java:52) 09:32:31,289 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) 09:32:31,289 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 09:32:31,289 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 09:32:31,289 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) 09:32:31,289 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 09:32:31,289 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 09:32:31,289 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 09:32:31,289 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 09:32:31,289 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 09:32:31,289 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 09:32:31,289 ERROR [STDERR] at java.lang.Thread.run(Unknown Source)
Could anybody please help me with this issue ??