Integration

Hello everybody,

I'm having a big problem with Strub in weblogic 11g. After a while using the application I get this error in the log:

java.lang.ClassCastException: oracle.bpel.services.workflow.query.ejb.TaskQueryS
ervice_oz1ipg_HomeImpl_1033_WLStub cannot be cast to oracle.bpel.services.workfl
ow.query.ejb.TaskQueryServiceRemoteHome
at oracle.bpel.services.workflow.query.client.TaskQueryServiceRemoteClie
nt.authenticate(TaskQueryServiceRemoteClient.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.bpel.services.workflow.client.WFClientRetryInvocationHandler.i
nvokeTarget(WFClientRetryInvocationHandler.java:130)
at oracle.bpel.services.workflow.client.WFClientRetryInvocationHandler.i
nvoke(WFClientRetryInvocationHandler.java:69)
at $Proxy138.authenticate(Unknown Source)
at br.com.ultra.ultragaz.worklist.business.TaskManager.workflowContext(T
askManager.java:861)
at br.com.ultra.ultragaz.worklist.business.WorklistMBean.logar(WorklistM
Bean.java:150)
at br.com.ultra.ultragaz.worklist.business.LoginMBean.logar(LoginMBean.j
ava:38)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:157)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)

at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.ja
va:68)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(Met
hodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionList
enerImpl.java:102)
at br.com.ultra.estudio.crud.jsf.exception.ExceptionActionListenerJsfEst
udio.processAction(ExceptionActionListenerJsfEstudio.java:15)
at br.com.ultra.estudio.crud.jsf.action.ActionListenerJsfEstudio.process
Action(ActionListenerJsfEstudio.java:33)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:3
21)
at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java
:296)
at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:25
3)
at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.j
ava:466)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicat
ionPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)

at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:56)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)

at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFil
ter.java:380)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:56)
at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doF
ilterInternal(OpenEntityManagerInViewFilter.java:112)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerR
equestFilter.java:76)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:56)
at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsF
ilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.doIt(WebAppServletContext.java:3684)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3650)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2268)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)