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enterprise_java_beans thread: Re: servlet *stateful*stateless communication problem
Message #1 by gzhangq@h... on Mon, 21 Oct 2002 07:04:59
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> hi everybody,
>
> im having some problems with the servlet which interacts with the
stateful
> session bean which inturn interacts with stateless session bean the
> deployemnet is done no problem
> but when i invoke the servlet i get this eception
> iam able to create the sessionconverterhome object
> but when i call the method of this bean which in turn looksup another
bean
> i get this exception
> pls help
> java.rmi.UnexpectedException: Unexpected exception in
> converter.SessionConverterBean.rupeeToDollar(): javax.ejb.EJBException at
> converter.SessionConverterBean.rupeeToDollar
(SessionConverterBean.java:17)
> at
> converter.SessionConverterBeanEOImpl.rupeeToDollar
(SessionConverterBeanEOImpl.java:105)
> at converter.MyFirstEJB1.rupeeToDollar(MyFirstEJB1.java:55) at
> converter.MyFirstEJB1.doGet(MyFirstEJB1.java:37) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:865) at
> weblogic.servlet.internal.ServletStubImpl.invokeServlet
(ServletStubImpl.java:105)
> at
> weblogic.servlet.internal.ServletContextImpl.invokeServlet
(ServletContextImpl.java:742)
> at
> weblogic.servlet.internal.ServletContextImpl.invokeServlet
(ServletContextImpl.java:686)
> at
> weblogic.servlet.internal.ServletContextManager.invokeServlet
(ServletContextManager.java:247)
> at
> weblogic.socket.MuxableSocketHTTP.invokeServlet
(MuxableSocketHTTP.java:361)
> at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:261)
> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120) ; nested
> exception is: javax.ejb.EJBException
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