Can't invoke a process control from a pageflow

I create a simple pageflow that invokes a process control (jpd file) to start a
business process. I created a process control from the jpd and added it as a control
to the pageflow. I can run the process indepedently in the test harness, but cannot
invoke from my pageflow.
Any ideas what what could be wrong?
When I invoke a method on the process control I get the following in the test
browser:
An error has occurred:
EJB Exception: ; nested exception is:
com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl invocation
failed[null]
caused by: : com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation failed[null]
In the server console I have the following exceptions:
<Dec 9, 2003 8:16:01 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level; Metho
d=processes.customerNeed.SubmitNeed_wf.$__clientRequest(); Failure=java.lang.Cla
ssCastException [ServiceException]>
<Dec 9, 2003 8:16:01 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level; Metho
d=processes.customerNeed.SubmitNeedControl.clientRequest(); Failure=com.bea.cont
rol.ProcessControlException: [WLI-Core:530214]ProcessControl invocation failed[n
ull]>
[IDSSPortal] Unhandled exception caught in Global.app:
java.rmi.RemoteException: EJB Exception: ; nested exception is:
com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation failed[null]
at weblogic.ejb20.internal.EJBRuntimeUtils.throwRemoteException(EJBRunti
meUtils.java:103)
at weblogic.ejb20.internal.BaseEJBHome.handleSystemException(BaseEJBHome
.java:295)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:2
53)
at weblogic.ejb20.internal.StatelessEJBObject.postInvoke(StatelessEJBObj
ect.java:141)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:110)
at com.bea.wlw.runtime.core.dispatcher.ServiceHandleImpl.invoke(ServiceH
andleImpl.java:285)
at com.bea.wlw.runtime.core.dispatcher.WlwProxyImpl.invoke(WlwProxyImpl.
java:240)
at $Proxy8.clientRequest(Unknown Source)
at pageFlows.customerNeed.customerNeedController.submitNeed(customerNeed
Controller.jpf:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.netui.pageflow.FlowController.invokeActionMethod(FlowCont
roller.java:1262)
at com.bea.wlw.netui.pageflow.FlowController.getActionMethodForward(Flow
Controller.java:1214)
at com.bea.wlw.netui.pageflow.FlowController.execute(FlowController.java
:650)
at com.bea.wlw.netui.pageflow.PageFlowController.execute(PageFlowControl
ler.java:278)
at org.apache.struts.action.RequestProcessor.processActionPerform(Reques
tProcessor.java:480)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va:274)
at com.bea.wlw.netui.pageflow.PageFlowRequestProcessor.process(PageFlowR
equestProcessor.java:429)
at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.process(Dynamic
SubappActionServlet.java:405)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:520)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
(ServletStubImpl.java:1053)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:387)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilte
r.java:313)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:6316)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:317)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
rvletContext.java:3622)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
pl.java:2569)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
Caused by: com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessCont
rol invocation failed[null]
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:369)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:359)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
0)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24
5)
at com.bea.wlw.runtime.jcs.container.JcsContainer.invoke(JcsContainer.ja
va:85)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(BaseContai
nerBean.java:185)
at com.bea.wlw.runtime.core.bean.SLSBContainerBean.invoke(SLSBContainerB
ean.java:103)
at com.bea.wlwgen.SubmitNeedControlSLSBContImpl.clientRequest(SubmitNeed
ControlSLSBContImpl.java:25)
at com.bea.wlwgen.StatelessContainer_a0ubma_ELOImpl.clientRequest(Statel
essContainer_a0ubma_ELOImpl.java:423)
at com.bea.wlwgen.SubmitNeedControlSLSBContAdpt.invokeOnBean(SubmitNeedC
ontrolSLSBContAdpt.java:62)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.runAsInvoke(BaseDisp
atcherBean.java:160)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.invoke(BaseDispatche
rBean.java:54)
at com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatche
rBean.java:159)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:100)
... 32 more
Caused by: java.lang.ClassCastException [ServiceException]
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:379)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
0)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24
5)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(BaseContai
nerBean.java:185)
at com.bea.wlw.runtime.core.bean.BMPContainerBean.invoke(BMPContainerBea
n.java:1530)
at com.bea.wlwgen.SubmitNeedBMPContImpl.clientRequest(SubmitNeedBMPContI
mpl.java:25)
at com.bea.wlwgen.PersistentContainer_cfepz3_ELOImpl.clientRequest(Persi
stentContainer_cfepz3_ELOImpl.java:207)
at com.bea.wlwgen.SubmitNeedBMPContAdpt.invokeOnBean(SubmitNeedBMPContAd
pt.java:80)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.runAsInvoke(BaseDisp
atcherBean.java:160)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.invoke(BaseDispatche
rBean.java:54)
at com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatche
rBean.java:159)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:100)
at com.bea.wlw.runtime.core.dispatcher.ServiceHandleImpl.invoke(ServiceH
andleImpl.java:285)
at com.bea.wlw.runtime.core.call.JavaCall.invoke(JavaCall.java:57)
at com.bea.wli.bpm.runtime.SubFlowCall.invoke(SubFlowCall.java:42)
at com.bea.wlw.runtime.core.control.ServiceControlImpl.invoke(ServiceCon
trolImpl.jcs:873)
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:421)
at com.bea.wlw.runtime.core.control.ServiceControlImpl.invoke(ServiceCon
trolImpl.jcs:754)
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:359)
... 46 more
Caused by: java.lang.ClassCastException
at processes.customerNeed.SubmitNeed_wf.$__clientRequest(SubmitNeed_wf.j
ava:114)
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:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:353)
... 65 more

Some additional information:
The problem seems to be related to a custom object that I am passing to the exposed
clientRequest(String, CustomObj) method in the process control. If I remove the
CustomObj parameter, all works fine. Unfortunately, I need to pass that object
to the workflow. I have the CustomObj define within my project "Project/com/omeninc/package/CustomObj",
my process file located at "Project/processes/customerNeed/SubmitNeed.jpd" and
my pageflow define at "Project/pageFlows/customerNeed/customerNeedController.jpf".
The entire project builds without error, but when I run it I get the ClassCastException.
Thanks in advance for any assistance!!
<Dec 9, 2003 9:39:59 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level; Metho
d=processes.customerNeed.SubmitNeed_wf.$__clientRequest(); Failure=java.lang.ClassCastException
[ServiceException]>
<Dec 9, 2003 9:39:59 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level; Metho
d=processes.customerNeed.SubmitNeedControl.clientRequest(); Failure=com.bea.cont
rol.ProcessControlException: [WLI-Core:530214]ProcessControl invocation failed[null]>
[IDSSPortal] Unhandled exception caught in Global.app:
java.rmi.RemoteException: EJB Exception: ; nested exception is:
com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation failed[null]
"Jim Anzaldi" <[email protected]> wrote:
>
I create a simple pageflow that invokes a process control (jpd file)
to start a
business process. I created a process control from the jpd and added
it as a control
to the pageflow. I can run the process indepedently in the test harness,
but cannot
invoke from my pageflow.
Any ideas what what could be wrong?
When I invoke a method on the process control I get the following in
the test
browser:
An error has occurred:
EJB Exception: ; nested exception is:
com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation
failed[null]
caused by: : com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation failed[null]
In the server console I have the following exceptions:
<Dec 9, 2003 8:16:01 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level;
Metho
d=processes.customerNeed.SubmitNeed_wf.$__clientRequest(); Failure=java.lang.Cla
ssCastException [ServiceException]>
<Dec 9, 2003 8:16:01 AM GMT-05:00> <Warning> <WLW> <000000> <Id=top-level;
Metho
d=processes.customerNeed.SubmitNeedControl.clientRequest(); Failure=com.bea.cont
rol.ProcessControlException: [WLI-Core:530214]ProcessControl invocation
failed[n
ull]>
[IDSSPortal] Unhandled exception caught in Global.app:
java.rmi.RemoteException: EJB Exception: ; nested exception is:
com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessControl
invocation failed[null]
at weblogic.ejb20.internal.EJBRuntimeUtils.throwRemoteException(EJBRunti
meUtils.java:103)
at weblogic.ejb20.internal.BaseEJBHome.handleSystemException(BaseEJBHome
.java:295)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:2
53)
at weblogic.ejb20.internal.StatelessEJBObject.postInvoke(StatelessEJBObj
ect.java:141)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:110)
at com.bea.wlw.runtime.core.dispatcher.ServiceHandleImpl.invoke(ServiceH
andleImpl.java:285)
at com.bea.wlw.runtime.core.dispatcher.WlwProxyImpl.invoke(WlwProxyImpl.
java:240)
at $Proxy8.clientRequest(Unknown Source)
at pageFlows.customerNeed.customerNeedController.submitNeed(customerNeed
Controller.jpf:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.netui.pageflow.FlowController.invokeActionMethod(FlowCont
roller.java:1262)
at com.bea.wlw.netui.pageflow.FlowController.getActionMethodForward(Flow
Controller.java:1214)
at com.bea.wlw.netui.pageflow.FlowController.execute(FlowController.java
:650)
at com.bea.wlw.netui.pageflow.PageFlowController.execute(PageFlowControl
ler.java:278)
at org.apache.struts.action.RequestProcessor.processActionPerform(Reques
tProcessor.java:480)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va:274)
at com.bea.wlw.netui.pageflow.PageFlowRequestProcessor.process(PageFlowR
equestProcessor.java:429)
at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.process(Dynamic
SubappActionServlet.java:405)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:520)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
(ServletStubImpl.java:1053)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:387)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilte
r.java:313)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:6316)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:317)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
rvletContext.java:3622)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
pl.java:2569)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
Caused by: com.bea.control.ProcessControlException: [WLI-Core:530214]ProcessCont
rol invocation failed[null]
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:369)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:359)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
0)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24
5)
at com.bea.wlw.runtime.jcs.container.JcsContainer.invoke(JcsContainer.ja
va:85)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(BaseContai
nerBean.java:185)
at com.bea.wlw.runtime.core.bean.SLSBContainerBean.invoke(SLSBContainerB
ean.java:103)
at com.bea.wlwgen.SubmitNeedControlSLSBContImpl.clientRequest(SubmitNeed
ControlSLSBContImpl.java:25)
at com.bea.wlwgen.StatelessContainer_a0ubma_ELOImpl.clientRequest(Statel
essContainer_a0ubma_ELOImpl.java:423)
at com.bea.wlwgen.SubmitNeedControlSLSBContAdpt.invokeOnBean(SubmitNeedC
ontrolSLSBContAdpt.java:62)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.runAsInvoke(BaseDisp
atcherBean.java:160)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.invoke(BaseDispatche
rBean.java:54)
at com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatche
rBean.java:159)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:100)
... 32 more
Caused by: java.lang.ClassCastException [ServiceException]
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:379)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
0)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24
5)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(BaseContai
nerBean.java:185)
at com.bea.wlw.runtime.core.bean.BMPContainerBean.invoke(BMPContainerBea
n.java:1530)
at com.bea.wlwgen.SubmitNeedBMPContImpl.clientRequest(SubmitNeedBMPContI
mpl.java:25)
at com.bea.wlwgen.PersistentContainer_cfepz3_ELOImpl.clientRequest(Persi
stentContainer_cfepz3_ELOImpl.java:207)
at com.bea.wlwgen.SubmitNeedBMPContAdpt.invokeOnBean(SubmitNeedBMPContAd
pt.java:80)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.runAsInvoke(BaseDisp
atcherBean.java:160)
at com.bea.wlw.runtime.core.bean.BaseDispatcherBean.invoke(BaseDispatche
rBean.java:54)
at com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatche
rBean.java:159)
at com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(Syn
cDispatcher_k1mrl8_EOImpl.java:100)
at com.bea.wlw.runtime.core.dispatcher.ServiceHandleImpl.invoke(ServiceH
andleImpl.java:285)
at com.bea.wlw.runtime.core.call.JavaCall.invoke(JavaCall.java:57)
at com.bea.wli.bpm.runtime.SubFlowCall.invoke(SubFlowCall.java:42)
at com.bea.wlw.runtime.core.control.ServiceControlImpl.invoke(ServiceCon
trolImpl.jcs:873)
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:421)
at com.bea.wlw.runtime.core.control.ServiceControlImpl.invoke(ServiceCon
trolImpl.jcs:754)
at com.bea.control.ProcessControlImpl.invoke(ProcessControlImpl.jcs:359)
... 46 more
Caused by: java.lang.ClassCastException
at processes.customerNeed.SubmitNeed_wf.$__clientRequest(SubmitNeed_wf.j
ava:114)
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:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:353)
... 65 more

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      catch (Exception ex) {
          ex.printStackTrace();
      return null; //if unable to resolve the context factory etc...
    }

I did exactly as you suggested. I edited the application.xml and added this
<library path="C:\ArcGIS\test\bea\wlclient.jar"/>
I didn't add weblogic because the needed classes were all in wlclient.jar
I also edited the BASE_OB_CLASSPATH to include this jar.
Here is the result when I just start BPEL PM Server. Somehow BPEL PM doesn't like to have wlclient.jar in its classpath during startup.
Failed to create "worker" bean; exception reported is: "javax.naming.NameNotFoun
dException: remaining name: env
at weblogic.j2eeclient.SimpleContext.lookup(SimpleContext.java:49)
at weblogic.j2eeclient.SimpleContext.lookup(SimpleContext.java:57)
at weblogic.j2eeclient.SimpleContext.lookup(SimpleContext.java:62)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at com.collaxa.cube.engine.ejb.impl.WorkerBean.ejbCreate(WorkerBean.java
:49)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.evermind.server.ejb.MessageDrivenHome.getInstance(MessageDrivenHo
me.java:1235)
at com.evermind.server.ejb.MessageDrivenHome$2.run(MessageDrivenHome.jav
a:1150)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(Relea
sableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
<2005-12-29 13:39:05,281> <ERROR> <collaxa> <ServerManager::loadAllDomains>
ORABPEL START-UP ERROR!!!!!!!!
OraBPEL run-time system failed to start due to exception:
Could not initialize jms connection pool.
Could not initialize connection pool for connection factory "java:comp/env/jms/
ollaxa/BPELInvokerQueueFactory"; the reason is remaining name: env/jms/collaxa/
PELInvokerQueueFactory.
Note: So what I did was to removed the entry from application.xml and tried with just obsetenv.bat having the wlclient.jar added to it. This too failed!!
Here is a snapshot of the error I got.
Process "BPELProcess2" (revision "1.0") successfully compiled.
<2005-12-29 13:53:11,207> <INFO> <default.collaxa.cube.engine.deployment> Proces
s "BPELProcess2" (revision "1.0") successfully loaded.
05/12/29 13:53:32 Cannot instantiate class: weblogic.jndi.WLInitialContextFactor
y
05/12/29 13:53:32 javax.naming.NoInitialContextException: Cannot instantiate cla
ss: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotF
oundException: weblogic.jndi.WLInitialContextFactory]
05/12/29 13:53:32 at javax.naming.spi.NamingManager.getInitialContext(Nami
ngManager.java:652)
05/12/29 13:53:32 at javax.naming.InitialContext.getDefaultInitCtx(Initial
Context.java:243)
05/12/29 13:53:32 at javax.naming.InitialContext.init(InitialContext.java:
219)
05/12/29 13:53:32 at javax.naming.InitialContext.<init>(InitialContext.jav
a:195)
05/12/29 13:53:32 at com.esri.adf.ejb.test.MapFinder.getDefaultMapName(Map
Finder.java:57)
05/12/29 13:53:32 at bpel.p0.ExecLetBxExe1.execute(ExecLetBxExe1.java:62)
05/12/29 13:53:32 at com.collaxa.cube.engine.ext.wmp.BPELXExecWMP.__execut
eStatements(BPELXExecWMP.java:49)
05/12/29 13:53:32 at com.collaxa.cube.engine.ext.wmp.BPELActivityWMP.perfo
rm(BPELActivityWMP.java:185)
05/12/29 13:53:32 at com.collaxa.cube.engine.CubeEngine.performActivity(Cu
beEngine.java:3398)
05/12/29 13:53:32 at com.collaxa.cube.engine.CubeEngine.handleWorkItem(Cub
eEngine.java:1905)
05/12/29 13:53:32 at com.collaxa.cube.engine.dispatch.message.instance.Per
formMessageHandler.handleLocal(PerformMessageHandler.java:75)
05/12/29 13:53:32 at com.collaxa.cube.engine.dispatch.DispatchHelper.handl
eLocalMessage(DispatchHelper.java:100)
05/12/29 13:53:32 at com.collaxa.cube.engine.dispatch.DispatchHelper.sendM

Invoking BPEL Process problem from Tomcat

Hi, I got a problrm to invoke BPEL process through JSP.
I think it's caused from BPEL Library.
Where can i find com.evermind.server.rmi.RMIInitialContextFactory ?
the error messages are below.
javax.naming.NoInitialContextException: Cannot instantiate class: com.evermind.server.rmi.RMIInitialContextFactory [Root exception is java.lang.ClassNotFoundException: com.evermind.server.rmi.RMIInitialContextFactory]
     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:652)
     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
     at javax.naming.InitialContext.init(InitialContext.java:219)
     at javax.naming.InitialContext.<init>(InitialContext.java:195)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDeliveryBean(BeanRegistry.java:277)
     at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:250)
     at com.oracle.bpel.client.delivery.DeliveryService.post(DeliveryService.java:174)
     at com.oracle.bpel.client.delivery.DeliveryService.post(DeliveryService.java:149)
     at org.apache.jsp.invokeBPEL_jsp._jspService(invokeBPEL_jsp.java:80)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Caused by: java.lang.ClassNotFoundException: com.evermind.server.rmi.RMIInitialContextFactory
Thanx.
jean.

Hi Rajesh,
Please refer \bpel\samples\tutorials\102.InvokingProcesses\jsp.
BPEL Tutorial 7: Invoking BPEL Processes through SOAP and Java : Reference: 2004/06/14/orabpel/d5/1.0
Hope this helps!
Regards
Anirudh Pucha

How can I invoke BPEL process to run ?

Hi,
after deploying the bpel process, which way I can invoke it without BPEl console ?
Can I invoke it from inside of my stored procedure
or creating (and invoking then) concurrent-process in OEBS ?

Clemen,
Thanks for the response.
Assuming that I created right xml(+ namespaces) in the stored procedure, put it into varchar2 parameter, and invoked BPEL WS. My question is how I can parse it?
Advise please. I'm a rookie on the XML.
I also tried to pass delimited string from plsql and then parse it using orcl:create-nodeset-from-delimited-string. Unfortunately I didn't figure out what I have to put as a QName parameter of that function. The documentation is insufficient. There is no any sample with that function. Another guy is also was struggling with it: create-nodeset-from-delimited-string
Maybe you can clarify it?
Thank you in advance.
Sergey.

How can I invoke a sql loader from oracle form?

I'm got a problem on invoking sql loader command from oracle form where the sql loader product has been installed in Window NT.
Thanks for your help!

U can use HOST procedure with NO_SCREEN option.
this will go like
Host('d:\orant\bin\SQLLDR80 USERID=username/password@connect CONTROL=contril_file.CTL LOG=log_file.LOG discard=discard_file.dis bad=bad_file.bad', NO_SCREEN);
Hope this will Work
Good Luck :-)
Naren

Can i move iWeb site control from one computer to another?

We hired someone to create a website for our company. He created it using iWeb on his computer and now is no longer with the company. How can I move the control of this website to the iWeb application on my computer so that I can manage the site?

Yes. All you need to do is copy the Domain.sites file that's located in the your Users/Home/Library/Application Support/iWeb folder on his Mac to the same folder on your Mac.
Also be sure to keep an ongoing backup copy of that file on a volume other than your Mac, i.e. an external HD, a flash drive, etc. You lose it and you'll have to rebuild the site from scratch.
If you're hosting your website on MobileMe be aware that MMe will be discontinued on June 30th of this year. With that in mind this may be of interest to you: Life After MobileMe.
OT

[SOLVED] Can't have working audio control from bar on xfce4

Hi guys,
i have xfce4 with alsa, i have installed and get working everything, except for the control of audio from top bar (now i'm using alsamixer to change volume, but is not very the best to use).
I followed the entire part on wiki about the volume, installed several packages, without any good results.
Someone can help me, please?
Thanks, Gabriele.
Last edited by Lilith (2012-11-30 15:02:23)

Ok, i'm yet a pretty noob.
Fixed doing this, first work like 10PinkPanther, added to panel, right click on speaker icon on panel, properties, switch sound card and press close. Again right click, run audio mixer, switch also here the sound card.
Thanks guys.

Can we invoke oracle API's from Webservice

Hi,
I have a requirement to invoke some oracle Api's like submitting a concurrent request etc, from a webservice.
Is that possible? If yes, How can we do that.
Thanks & Regards
Puja

Is it possible to publish a service for the api's and call this service from your own webservice by use of a webserviceproxy?
or build some sort of composite bpel service, which calls the api's by use of a database-adapter.

Can't get the applet control from a form page

Hi,
I need to get the applet control in a browser which has loaded an oracle form component.
When i use jinitiator, i get the control as sun.plugin.ocx.ActiveXAppletViewer., but when i use jre for running the oracle forms, i am not able to get the applet class. I observed with the control hierarchy with Monkey, the java accessibility tool, but I coudn't find any applet class.
Kindly help.
Thanks & Regards
Sunil

Hi,
Sorry for the incompleteness in the post.
1. What is the complete Forms version you are using? Do not reply with something like 6i, 9i, 10g, etc. These are product names and not versions.
10g Release2
2. What is the client platform (operating system) and version?
Windows XP Professional Version 2002, Service Pack 3
3. Which browser and version are you using?
IE version 6.0.2900.5512.xpsp_sp3_gdr.090804-1435
4. Which JInit and Sun JRE version are you using?
JInit-JInitiator 1.3.1.22, Sun JRE- 1.6.0_17
5. Are you seeing this problem with Developer Suite or Application Server or both?
I am working on Developer suite.
6. Provide the complete contents of the Java Console after the failure occurs.
My issue is that I am not able to identify the applet class.I am not getting any crash as such.
7. Does the person running the form have Windows Administrator or Power User permissions?
Windows Administrator
Let me elaborate the query again.
I need to get the applet object of the page that loads the form. To get the applet class, I have written a listener class and print the name of the classes that get created. This way, I identified that the class sun.plugin.ocx.ActiveXAppletViewer, is the applet created in the IE when the form is loaded using JInit.
Also, I can see the same applet class in the monkey tool once the page is loaded.
HOWEVER, when I use SUN JRE to load the form, the action listener class doesn't identify any applet class. The monkey tool also fails to show any. The class I get in this scenario is sun.plugin2.main.client.PluginEmbeddedFrame.
I assume that there should be some applet class present to load the form irrespective of whether it uses JInit or Sun JRE.
Kindly correct me if I am wrong.
The console log is as follows
Java Plug-in 1.6.0_17
Using JRE version 1.6.0_17-b04 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\sunil
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
com.sun.deploy.util.ConsoleWindow
javax.swing.JRootPane
javax.swing.JPanel
javax.swing.JLayeredPane
javax.swing.JPanel
javax.swing.JScrollPane
javax.swing.JViewport
javax.swing.JTextArea
javax.swing.JScrollPane$ScrollBar
com.sun.java.swing.plaf.windows.WindowsScrollBarUI$WindowsArrowButton
com.sun.java.swing.plaf.windows.WindowsScrollBarUI$WindowsArrowButton
javax.swing.JScrollPane$ScrollBar
com.sun.java.swing.plaf.windows.WindowsScrollBarUI$WindowsArrowButton
com.sun.java.swing.plaf.windows.WindowsScrollBarUI$WindowsArrowButton
javax.swing.JPanel
javax.swing.JButton
javax.swing.JLabel
javax.swing.JButton
javax.swing.JLabel
javax.swing.JButton
sun.plugin2.main.client.PluginEmbeddedFrame
Reading certificates from 137405 http://164.67.34.102:8889/forms/java/frmall.jar | C:\Documents and Settings\sunil\Application Data\Sun\Java\Deployment\cache\6.0\36\1a4500a4-49be8669.idx
oracle.forms.engine.Main
Loaded image: http://164.67.34.102:8889/forms/formsdemo/images/iorganizer.gif
Reading certificates from 11 http://164.67.34.102:8889/forms/formsdemo/jars/iorganizer.jar | C:\Documents and Settings\sunil\Application Data\Sun\Java\Deployment\cache\6.0\23\b018557-49b3d76d.idx
oracle.forms.engine.Splashscreen
Loaded image: http://164.67.34.102:8889/forms/formsdemo/images/bannerlogo.gif
Loaded image: http://164.67.34.102:8889/forms/formsdemo/images/white.gif
oracle.ewt.event.tracking.GlassMouseGrabProvider$Proxy
oracle.forms.ui.mdi.MDIContainer
oracle.ewt.lwAWT.LWComponent
oracle.ewt.lwAWT.LWComponent
oracle.ewt.imageCanvas.ImageCanvas
oracle.ewt.EwtComponent
oracle.ewt.scrolling.scrollBox.ScrollBox
oracle.ewt.scrolling.scrollBox.ScrollBox$1
oracle.forms.ui.FormDesktopContainer
oracle.ewt.scrolling.scrollBox.EwtLWScrollbar
oracle.ewt.scrolling.scrollBox.EwtLWScrollbar
oracle.ewt.lwAWT.LWComponent
proxyHost=null
proxyPort=0
connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
oracle.ewt.lwAWT.lwMenu.LWMenuBar
oracle.ewt.lwAWT.LWComponent
oracle.ewt.lwAWT.lwMenu.LWMenu
Loaded image: jar:http://164.67.34.102:8889/forms/java/frmall.jar!/oracle/forms/icons/frame.gif
oracle.ewt.event.tracking.GlassMouseGrabProvider$Proxy
oracle.ewt.button.ContinuousButton
oracle.ewt.button.ContinuousButton
oracle.ewt.button.ContinuousButton
oracle.ewt.button.ContinuousButton
oracle.ewt.event.tracking.GlassMouseGrabProvider$Proxy
Reading certificates from 137405 http://164.67.34.102:8889/forms/java/frmall.jar | C:\Documents and Settings\sunil\Application Data\Sun\Java\Deployment\cache\6.0\36\1a4500a4-49be8669.idx
I hope my query is clear now.
Thanks & Regards
Sunil

BPM 11g: problem trying invoke a process instance from Java

Hi all,
I'm trying use this java code http://kr.forums.oracle.com/forums/thread.jspa?messageID=9244238
bpmServiceClientFactory = BPMServiceClientFactory.getInstance(properties, null, null);
bpmContext = bpmServiceClientFactory.getBPMUserAuthenticationService().authenticate(user, password, null);
Task task = bpmServiceClientFactory.getBPMServiceClient().getInstanceManagementService().createProcessInstanceTask(bpmContext, "default/SimpleExpense!1.0soa_fd9a3a31-7f6e-4577-b64a ad1cfc523559/ExpenseProcess");*
and this is the error we get from server... *¿does someone knows how to resolve it?* Thanks.
<16-feb-2011 18H14' CET> <Error> <RJVM> <BEA-000503> <Incoming message header or abbreviation processing failed
java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1
java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1
     at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at weblogic.rjvm.ClassTableEntry.readExternal(ClassTableEntry.java:36)
     at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at weblogic.rjvm.InboundMsgAbbrev.readObject(InboundMsgAbbrev.java:65)
     at weblogic.rjvm.InboundMsgAbbrev.read(InboundMsgAbbrev.java:37)
     at weblogic.rjvm.MsgAbbrevJVMConnection.readMsgAbbrevs(MsgAbbrevJVMConnection.java:227)
     at weblogic.rjvm.MsgAbbrevInputStream.init(MsgAbbrevInputStream.java:212)
     at weblogic.rjvm.MsgAbbrevJVMConnection.dispatch(MsgAbbrevJVMConnection.java:442)
     at weblogic.rjvm.http.HTTPClientJVMConnection.receiveAndDispatch(HTTPClientJVMConnection.java:378)
     at weblogic.rjvm.http.HTTPClientJVMConnection.run(HTTPClientJVMConnection.java:244)
     at weblogic.work.ExecuteRequestAdapter.execute(ExecuteRequestAdapter.java:21)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:145)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)
>
javax.ejb.EJBException: ; nested exception is:
     java.rmi.UnmarshalException: Incoming message header or abbreviation processing failed ; nested exception is:
     java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1; nested exception is: java.rmi.UnmarshalException: Incoming message header or abbreviation processing failed ; nested exception is:
     java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1
java.rmi.UnmarshalException: Incoming message header or abbreviation processing failed ; nested exception is:
     java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1
     at weblogic.rjvm.MsgAbbrevJVMConnection.dispatch(MsgAbbrevJVMConnection.java:451)
     at weblogic.rjvm.http.HTTPClientJVMConnection.receiveAndDispatch(HTTPClientJVMConnection.java:378)
     at weblogic.rjvm.http.HTTPClientJVMConnection.run(HTTPClientJVMConnection.java:244)
     at weblogic.work.ExecuteRequestAdapter.execute(ExecuteRequestAdapter.java:21)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:145)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)
Caused by: java.io.InvalidClassException: oracle.bpel.services.workflow.verification.impl.WorkflowContext; local class incompatible: stream classdesc serialVersionUID = 3642712178109525089, local class serialVersionUID = 1
     at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at weblogic.rjvm.ClassTableEntry.readExternal(ClassTableEntry.java:36)
     at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at weblogic.rjvm.InboundMsgAbbrev.readObject(InboundMsgAbbrev.java:65)
     at weblogic.rjvm.InboundMsgAbbrev.read(InboundMsgAbbrev.java:37)
     at weblogic.rjvm.MsgAbbrevJVMConnection.readMsgAbbrevs(MsgAbbrevJVMConnection.java:227)
     at weblogic.rjvm.MsgAbbrevInputStream.init(MsgAbbrevInputStream.java:212)
     at weblogic.rjvm.MsgAbbrevJVMConnection.dispatch(MsgAbbrevJVMConnection.java:442)
     ... 5 more

I hope you have got the solution for this problem.
will you please share the solution. as I am also facing the same...
Thanks

Can I access my data control from a normal httpServlet [ SOLVED ]

I have created one Method in my applicationModuleImpl.java file. By client interface I have exposed that method. Now I want to call that method from a httpServlet. What is the procedure to do so?
Is there any way to access the bindingContainer from the servlet? T
Message was edited by:
su2

Invoking Application Module method from a httpServlet ->
Application Module method is like this one ->
The method is only inserting one row in the database table "Address".
public void createAddress(String Name,String Phone){
Row newRow = getAddressView().createRow();
newRow.setAttribute("Name", Name);
newRow.setAttribute("Phone", Phone);
getAddressView().insertRow(newRow);
getDBTransaction().commit();
getAddressView().executeQuery();
Now add ADFUtils.java and JSFUtils.java file in your view layer application.
Create a httpServlet "Servlet 1.java". In the post method write the code as follows ->
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
          response.setContentType(CONTENT_TYPE);
          AppModule bam = (AppModule)ADFUtils.getApplicationModule("AppModule");
          //AppModule is the Application Module Name
          String Name = request.getParameter("Name");
          String Phone = request.getParameter("Phone");
          bam.createAddress(Name,Phone);
Now from any html/JSP/JSF page call the servlet to insert your "Name" and "Phone" in the database table Address. The code is as follows ->
<form action="servlet1" method="post">
Name input type="text" name="Name"/>
Phone<input type="text" name="Phone"/>
<input type="submit" name="Save" value="Save"/>
</form>

Class cast exception in Process Control

Hello,
I am trying to use a SubProcess through a Process Control from a ParentProcess in another Workshop application.
They are both deployed in the same domain.
The SubProcess Control is packaged in a Control Project whose jar is imported in the other ParentProcess Workshop application.
The data that is passed is in form of XML documents described as schemas. And both applications use the same Schema.jar.
The call from the ParentProcess looks like it is OK.
But when the reply comes back it looks like the transform fails. I get a "class cast exception"
The feeling I get is that the returning xml document variable can't be cast into the local xml document variable. Even though they are of the exact same type...
All help is very much appreciated!!!
Unhandled Process Exception:
java.lang.ClassCastException
at se.telia.object.kund.control.sokKundPControl.clientRequest(Unknown Source)
at se.telia.tab.regae.process.Untitled.sokKundPctrlClientRequest(Untitled.jpd:101)
-------------

I'm having some problems with a transformation and I'm getting a cast exception so maybe it's the same thing.
The problem is when the source schema has some element with minOccurs="0". If the element is not present in the xml document that is received, the transformation seems to be trying to cast it anyway.

How to view Work process status from Operating System level???

Hi,
How can I check work process status from Operating System in Unix. For example : In Windows, I can see the work process status from SAP MMC in WP Table.
How can I view from Unix?
Appreciate your feedback. Thanks.

Hi,
You can terminate. Please look into the menu given by DPMON carefully. You can kill the process using the k option.
Otherwise you can also kill the process kill -9 <PID of the process>.
Please do not terminate update and ENQ work process. This may lead to data loss. If the condition can not be control by killing some processes and again all the WPs are occupied. I recommend SAP system restart.
Restart will ensure that all necessary roll backs happen and no data loss.
With Regards,
Saurabh

Process Control v Service Broker v Web Service relative performance

Does anyone have any rough performance metrics comparing the invocation mechanism for a WLI process flow from a portal application in 8.1. I am assuming that invoking a process flow from a portal application using Web Services will be less performant than using a Process Control, but i am trying to get a handle on roughly how much slower, and if there are any other issues involved
Cheers
Matt

I get the following from the log:
Error: 50000, Unrecoverable error in procedure: 7437: Linked servers cannot be used under impersonation without a mapping for the impersonated login.
So, I added the following to the linked server definition:
sp_addlinkedsrvlogin @rmtsrvname = 'loopback'
,@useself = 'FALSE'
,@locallogin = 'sa'
,@rmtuser = 'sa'
,@rmtpassword = 'xxxxxx'
go
But the error message in the log remains the same. I also tried @useself = 'TRUE', with the same result...
Any suggestions?
Than you!

Invoke a process by Server Command

How can i invoke a process ( application ) on a client from a command send by a server.

Thanks guys.
I think i need to explain what am trying to achieve in bit of detail.
System A ( server )
System B ( nomal machine)
System C ( nomal machine)
I want to create a PUSH operation from the server on System B and System C.
A is aware of B and C ( IP Address )
What is the best way to achieve the PUSH operation.
Have a small client app listening on a sockect. The server sends a PUSH command to open a window to B or C. The client app at B or C receives the message and opens the window.
This is what i had in mind; but am sure there is a better way.
What do you guys think.

Can't invoke a process control from a pageflow

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