"PeterJ" wrote : You should provide a mappedName for @EJB, because the default name (HelloWorldSession) is typically not a valid JNDI name for looking up an EJB (most likely, it is something like xxx/HelloWorldSession/local, where xxx is the app name). | | You can use JNDIView to determine the deployed EJB's JNDI name. http://www.jboss.org/community/docs/DOC-9584
thanx for your help - found the following: +- prj (class: org.jnp.interfaces.NamingContext) | | +- HelloWorldSessionBean (class: org.jnp.interfaces.NamingContext) | | | +- local (class: Proxy for: prj.ejb3.HelloWorldSession) | | | +- local-prj.ejb3.HelloWorldSession (class: Proxy for: prj.ejb3.HelloWorldSession) | | here is the output at deployment: | | | | name=HelloWorldSessionBean,service=EJB3 | | 18:27:23,945 INFO [TomcatDeployment] deploy, ctxPath=/prj, vfsUrl=prj.ear/prjWEB.war | | 18:27:54,210 INFO [TomcatDeployment] undeploy, ctxPath=/prj, vfsUrl=prj.ear/prjWEB.war | | 18:27:54,220 INFO [SessionSpecContainer] Stopping jboss.j2ee:ear=prj.ear,jar=prjEJB.jar,name=HelloWorldSessionBean,service=EJB3 | | 18:27:54,221 INFO [EJBContainer] STOPPED EJB: prj.ejb3.HelloWorldSessionBean ejbName: HelloWorldSessionBean | | 18:27:54,368 WARN [EjbMetadataJndiPolicyDecoratorDeployer] Defaulting to DefaultJndiBindingPolicy of "org.jboss.metadata.ejb.jboss.jndipolicy.plugins.BasicJndi | | BindingPolicy" for Session Bean HelloWorldSessionBean | | 18:27:54,398 INFO [JBossASKernel] Created KernelDeployment for: prjEJB.jar | | 18:27:54,398 INFO [JBossASKernel] installing bean: jboss.j2ee:ear=prj.ear,jar=prjEJB.jar,name=HelloWorldSessionBean,service=EJB3 | | 18:27:54,398 INFO [JBossASKernel] with dependencies: | | 18:27:54,398 INFO [JBossASKernel] and demands: | | 18:27:54,398 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService | | 18:27:54,398 INFO [JBossASKernel] and supplies: | | 18:27:54,399 INFO [JBossASKernel] Class:prj.ejb3.HelloWorldSession | | 18:27:54,399 INFO [JBossASKernel] jndi:prj/HelloWorldSessionBean/local | | 18:27:54,399 INFO [JBossASKernel] jndi:prj/HelloWorldSessionBean/local-prj.ejb3.HelloWorldSession | | 18:27:54,399 INFO [JBossASKernel] jndi:prj/HelloWorldSessionBean/remote | | 18:27:54,399 INFO [JBossASKernel] Added bean(jboss.j2ee:ear=prj.ear,jar=prjEJB.jar,name=HelloWorldSessionBean,service=EJB3) to KernelDeployment of: prjEJB.jar | | 18:27:54,453 INFO [SessionSpecContainer] Starting jboss.j2ee:ear=prj.ear,jar=prjEJB.jar,name=HelloWorldSessionBean,service=EJB3 | | 18:27:54,454 INFO [EJBContainer] STARTED EJB: prj.ejb3.HelloWorldSessionBean ejbName: HelloWorldSessionBean | | 18:27:54,454 WARN [SessionSpecContainer] Populating JBoss-specific annotation metadata manually until done by deployers: jboss.j2ee:ear=prj.ear,jar=prjEJB.jar, | | name=HelloWorldSessionBean,service=EJB3 | | 18:27:54,489 INFO [TomcatDeployment] deploy, ctxPath=/prj, vfsUrl=prj.ear/prjWEB.war | | 18:28:16,327 ERROR [[HelloWorldCallingSessionEJBServlet]] Servlet.service() for servlet HelloWorldCallingSessionEJBServlet threw exception | | java.lang.NullPointerException | | at prj.web.HelloWorldCallingSessionEJBServlet.doWork(HelloWorldCallingSessionEJBServlet.java:34) | | at prj.web.HelloWorldCallingSessionEJBServlet.doGet(HelloWorldCallingSessionEJBServlet.java:19) | | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) | | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) | | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:189) | | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:91) | | at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:92) | | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) | | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) | | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:325) | | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) | | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) | | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | | at java.lang.Thread.run(Thread.java:619) | | | | from the above information i used: | | | @EJB(mappedName="prj/HelloWorldSessionBean/local") | | private HelloWorldSession helloWorldSession; | | | | | it still doesnt work:-( am i still missing something. 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