[jboss-dev-forums] [Design of EJB 3.0] - ejb3 user transaction and serlvets

Why are servlets using the ejb3 user transaction? | 2008-12-01 14:31:44,494 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/jpa-test].[TestServlet]] (http-localhost%2F127.0.0.1-8080-2) Servlet.se | rvice() for servlet TestServlet threw exception | java.lang.NullPointerException | at org.jboss.ejb3.tx.EJB3UserTransactionProvider.userTransactionStarted(EJB3UserTransactionProvider.java:65) | at org.jboss.ejb3.tx.UserTransactionImpl.begin(UserTransactionImpl.java:74) | at org.jboss.test.jpa.servlet.TestServlet.doGet(TestServlet.java:59) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) | And why do you assume the user transaction will be configured with a registry of listeners? The NPE is just sloppy. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193397#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...