Rias A. Sherzad [http://community.jboss.org/people/rsherzad] created the discussion "JNDI Lookup fails with an ArrayStoreException" To view the discussion, visit: http://community.jboss.org/message/635239#635239 -------------------------------------------------------------- Hello everyone and "Guten Tag" from Germany :-) I've been spending the past few days with a very strange problem that I just can't find a solution for. We have successfully deployed our application to JBoss 5.1 and we're now trying to port it to JBoss 6.1 (with the same JDK - version 1.6.0_26). There's an .EAR, and a a .WAR file and, deployed into the "default" server, JBoss starts up cleanly (registers the EJBs etc. in the JNDI tree) and the web application also loads its first page. The problem comes up when I attempt to login. That's when the web application accesses the EJBs defined in the .EAR file (trying to find UserControllerBean) to load some of the information associated with the user record. The Stacktrace I see is: Starting Login... [org.jnp.interfaces.TimedSocketFactory] (http-127.0.0.1-8080-5) createSocket, hostAddr: /127.0.0.1, port: 1099, localAddr: null, localPort: 0, timeout: 0 [org.jboss.ejb3.proxy.impl.objectfactory.ProxyObjectFactory] (http-127.0.0.1-8080-5) org.jboss.ejb3.proxy.impl.objectfactory.ProxyObjectFactory servicing request for myapp-kernel-1.0-SNAPSHOT/UserControllerBean/remote javax.naming.NamingException: Could not dereference object [Root exception is java.lang.ArrayStoreException: org.jboss.ejb3.proxy.impl.remoting.IsLocalProxyFactoryInterceptor]           at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(NamingContext.java:1508)           at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:824)           at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)           at javax.naming.InitialContext.lookup(InitialContext.java:392)           at com.castnote.comp.service.ComponentLocatorFactory.lookup(ComponentLocatorFactory.java:39)           at com.castnote.comp.service.ComponentLocatorFactory.lookup(ComponentLocatorFactory.java:34)           at com.castnote.server.core.action.AbstractAction.getUserController(AbstractAction.java:292)           at com.castnote.server.content.LoginAction.login(LoginAction.java:95)           at com.castnote.server.content.LoginAction.execute(LoginAction.java:62)           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:597)           at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:453)           at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:292)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:255)           at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)           at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)           at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)           at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)           at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)           at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:90)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)           at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:192)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)           at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)           at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)           at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:510)           at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)           at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181)           at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285)           at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261)           at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88)           at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:159)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)           at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)           at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951)           at java.lang.Thread.run(Thread.java:680) Caused by: java.lang.ArrayStoreException: org.jboss.ejb3.proxy.impl.remoting.IsLocalProxyFactoryInterceptor           at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1666)           at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1322)           at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)           at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)           at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)           at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)           at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)           at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)           at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)           at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)           at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)           at java.rmi.MarshalledObject.get(MarshalledObject.java:142)           at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72)           at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:771)           at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)           at org.jboss.ejb3.proxy.impl.objectfactory.ProxyObjectFactory.getProxyFactoryFromJNDI(ProxyObjectFactory.java:240)           at org.jboss.ejb3.proxy.impl.objectfactory.ProxyObjectFactory.getObjectInstance(ProxyObjectFactory.java:157)           at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)           at org.jnp.interfaces.NamingContext.getObjectInstance(NamingContext.java:1483)           at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(NamingContext.java:1500)           ... 79 more As far as I can tell this particular EJB has been deployed properly: 22:12:31,516 WARN  [TimerServiceContainer] EJBTHREE-2193: using deprecated TimerServiceFactory for restoring timers 22:12:31,522 INFO  [SessionSpecContainer] Starting jboss.j2ee:ear=myapp-kernel-1.0-SNAPSHOT.ear,jar=myapp-kernel-ejb-1.0-SNAPSHOT.jar,name=UserControllerBean,service=EJB3 22:12:31,529 INFO  [EJBContainer] STARTED EJB: com.myapp.comp.user.controller.UserControllerBean ejbName: UserControllerBean 22:12:31,663 INFO  [JndiSessionRegistrarBase] Binding the following Entries in Global JNDI:           myapp-kernel-1.0-SNAPSHOT/UserControllerBean/remote - EJB3.x Default Remote Business Interface           myapp-kernel-1.0-SNAPSHOT/UserControllerBean/remote-com.mycompany.sys.control.AbstractStatelessController - EJB3.x Remote Business Interface           myapp-kernel-1.0-SNAPSHOT/UserControllerBean/remote-com.myapp.comp.user.controller.UserController - EJB3.x Remote Business Interface           myapp-kernel-1.0-SNAPSHOT/UserControllerBean/local - EJB3.x Default Local Business Interface           myapp-kernel-1.0-SNAPSHOT/UserControllerBean/local-com.myapp.comp.user.controller.UserControllerLocal - EJB3.x Local Business Interface I have to add that myapp-portal.war/WEB-INF/lib contains myapp-kernel-ejb-1.0-SNAPSHOT.jar (the .WAR needs this .JAR as it used the classes in it), which is the same file that is also present in the root of myapp-kernel-1.0-SNAPSHOT.ear. I'm using Maven but not the "skinny WAR"-approach so lots of other libraries that are present and used in the .EAR file are also in the .WAR file's WEB-INF/lib folder. One more thing: I also tried the "skinny WAR"-approach - didn't help. I thought if all classes are deployed from within the same artifact then the lookup would work or potential classloading issues (if this is one at all) could be evaded. I got exactly the same error message :-/ Any idea or advice could help. Thanks in advance :-) Rias -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/635239#635239] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]