Session bean "Exception in method create()"

[Former Member]

Hello,

I have a session bean which is consuming entity bean and session bean is published as webService now when I call create method of entity bean from session bean it says "Exception in method com.syntel.exam_tool.entityBeans.tabExamTable.TabExamLocalHomeImpl0.create()."

But my create method of entity bean is blank I am not getting from where this exceptions is being thrown.

below is the code from session bean wehre I am calling entity bean

javax.naming.Context ctx;
ctx = new InitialContext();
TabExamLocalHome tabExamLocalHome = (TabExamLocalHome) ctx.lookup("java:comp/env/ejb/TabExamBean1");
TabExamLocal tabExam = tabExamLocalHome.create();

Please help me ins this problem.

Thanks

[Former Member]

Hi,

Could you please post the stack trace?

J.

[Former Member]

Hi Janeth,

below is the stack trace

com.syntel.exam_tool.entityBeans.tabExamTable.TabExamLocalHomeImpl0_0.create(TabExamLocalHomeImpl0_0.java:343)

com.syntel.exam_tool.sessionBeans.examTool.ExamToolBean.findByPassingScore(ExamToolBean.java:126)

com.syntel.exam_tool.sessionBeans.examTool.ExamToolLocalLocalObjectImpl0_0.findByPassingScore(ExamToolLocalLocalObjectImpl0_0.java:247)

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

java.lang.reflect.Method.invoke(Method.java:324)

com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)

com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)

com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)

com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)

SoapServlet.doPost(SoapServlet.java:51)

javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)

com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)

com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)

com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)

com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)

com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)

com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)

com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

java.security.AccessController.doPrivileged(Native Method)

com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)

com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

please help me in this as I am not getting where the problem is

Edited by: new to netweaver on Sep 9, 2009 11:15 AM