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1. Re: JBoss failed JNDI lookup without any error
peterj Dec 13, 2006 11:35 AM (in response to horunkoya)Based on the information you have given so far, I would say that you should fix your jndi lookup code, and then it will work. :-)
If you could provide the following, I could probably be more specific:
1) Post the code that does the lookup, pointing out the specific line that is failing. (Use [ code ] ... [ /code ] brackets around your code, without the spaces)
2) Post the exception stack trace (if your log code never gets printed out, an exception was probably thrown)
3) Use twiddle to list out the JNDI contents. From the bin directory, enter:./twiddle.sh invoke jboss:service=JNDIView list true
(If you are in Windows, use 'twiddle' instead of './twiddle.sh')
Post the results from the twiddle command. -
2. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 13, 2006 11:35 AM (in response to horunkoya)Ok. I've managed to extract the error message and it is as follows:
$Proxy82
java.lang.ClassCastException: $Proxy82
at com.janes.jf.action.LoginAction.process(LoginAction.java:50)
at com.janes.jf.action.RequestAction.execute(RequestAction.java:21)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
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 com.janes.jf.filter.LoginFilter.doFilter(LoginFilter.java:24)
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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
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.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
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:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
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(Thread.java:595)
The below is the code I am using to do the lookupInitialContext ic = new InitialContext(); MAPDelegateHome mapHome = (MAPDelegateHome)ic.lookup("java:comp/env/ejb/MAPDelegate");
Thanks -
3. Re: JBoss failed JNDI lookup without any error
peterj Dec 13, 2006 11:39 AM (in response to horunkoya)Is that a local or a remote EJB you are looking up? For a remote EJB, you should be using:
Object obj = ic.lookup("java:comp/env/ejb/MAPDelegate"); MAPDelegateHome mapHome = (MAPDelegateHome)PortableRemoteObject.narrow(obj, MAPDelegateHome.class);
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4. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 13, 2006 11:42 AM (in response to horunkoya)Thanks for your prompt reply. Yes it is a remote Object. I will try out your suggestion and report back soon.
Once again, Thanks. -
5. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 13, 2006 12:03 PM (in response to horunkoya)after following your suggestion, the below is the exception that was thrown:
null java.lang.ClassCastException at com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:229) at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:137) at com.janes.jf.action.LoginAction.process(LoginAction.java:52) at com.janes.jf.action.RequestAction.execute(RequestAction.java:21) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) 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 com.janes.jf.filter.LoginFilter.doFilter(LoginFilter.java:24) 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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) 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.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) 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:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) 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(Thread.java:595) Caused by: java.lang.ClassCastException: $Proxy57 at com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:212)
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6. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 14, 2006 10:49 AM (in response to horunkoya)Hello there,
I am still experiencing this problem and it is now becoming a joke as I have tried everything I know. Could somebody please help as I am quickly running out of options here. the latest exception which is no different from the previous is :$Proxy57 java.lang.ClassCastException: $Proxy57 at com.janes.jf.action.LoginAction.process(LoginAction.java:52) at com.janes.jf.action.RequestAction.execute(RequestAction.java:21) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) 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 com.janes.jf.filter.LoginFilter.doFilter(LoginFilter.java:24) 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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) 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.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) 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:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) 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(Thread.java:595)
The line of code that throws this exception is:InitialContext ic = new InitialContext(); Object obj = ic.lookup("ejb/MAPDelegate"); MAPDelegateHome mapHome = (MAPDelegateHome)obj;
ejb-jar.xml is as follows:ejb-jar> <enterprise-beans> <session> <description>Session Bean ( Stateful )</description> <display-name>MAPDelegate</display-name> <ejb-name>ejb/MAPDelegate</ejb-name> <home>com.janes.jf.ejb.MAPDelegateHome</home> <remote>com.janes.jf.ejb.MAPDelegate</remote> <local-home>com.janes.jf.ejb.MAPDelegateLocalHome</local-home> <local>com.janes.jf.ejb.MAPDelegateLocal</local> <ejb-class>com.janes.jf.ejb.MAPDelegateBean</ejb-class> <session-type>Stateful</session-type> <transaction-type>Container</transaction-type> </session> </enterprise-beans> </ejb-jar>
Please HELP!!!!!. -
7. Re: JBoss failed JNDI lookup without any error
peterj Dec 14, 2006 11:14 AM (in response to horunkoya)See my recommendation #3 above (thought I had posted this reply yesterday, must have posted it to the wrong topic).
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8. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 14, 2006 11:19 AM (in response to horunkoya)Hi Peter,
Using twiddle returns the following:16:16:22,015 ERROR [Twiddle] Exec failed javax.management.MalformedObjectNameException: Unterminated key prop at javax.management.ObjectName.construct(ObjectName.java:465 at javax.management.ObjectName.<init>(ObjectName.java:1304) at org.jboss.console.twiddle.command.MBeanServerCommand.quer at org.jboss.console.twiddle.command.InvokeCommand.execute(I at org.jboss.console.twiddle.Twiddle.main(Twiddle.java:305)
and recommendation No. 3, fails with same old class cast exception. -
9. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 14, 2006 11:22 AM (in response to horunkoya)Ok, I restarted JBoss and got the following when I tried to run my web app:
16:19:45,667 ERROR [LogInterceptor] EJBException in method: public abstract com.janes.jf.ejb.MAPDelegate com.janes.jf.ejb.MAPDelegateHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException: javax.ejb.EJBException: Invalid invocation, check your deployment packaging, method=public abstract com.janes.jf.ejb.MAPDelegate com.janes.jf.ejb.MAPDelegateHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException at org.jboss.ejb.StatefulSessionContainer$ContainerInterceptor.invokeHome(StatefulSessionContainer.java:525) at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:145) at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:189) at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invokeHome(StatefulSessionInstanceInterceptor.java:143) at org.jboss.ejb.plugins.CallValidationInterceptor.invokeHome(CallValidationInterceptor.java:56) at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:125) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350) at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:161) at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:132) at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:107) at org.jboss.ejb.SessionContainer.internalInvokeHome(SessionContainer.java:637) at org.jboss.ejb.Container.invoke(Container.java:975) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169) at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:118) at org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:209) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:195) at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:61) at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:70) at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:184) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:100) at $Proxy68.create(Unknown Source) at com.janes.jf.action.LoginAction.process(LoginAction.java:56) at com.janes.jf.action.RequestAction.execute(RequestAction.java:21) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) 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 com.janes.jf.filter.LoginFilter.doFilter(LoginFilter.java:24) 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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) 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.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) 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:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
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10. Re: JBoss failed JNDI lookup without any error
horunkoya Dec 14, 2006 12:51 PM (in response to horunkoya)problem fixed following this post:
http://www.jboss.org/index.html?module=bb&op=viewtopic&t=94397&view=previous