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From Lahiru Gunathilake <glah...@gmail.com>
Subject Re: NPE occurs when running a workflow
Date Mon, 03 Dec 2012 21:18:18 GMT
I tested with latest trunk and created the service and all from the scratch.

Lahiru

On Mon, Dec 3, 2012 at 4:15 PM, Suresh Marru <smarru@apache.org> wrote:

> Hi lahiru,
>
> We have to reconstruct workflows. Looks like in this case you are using a
> workflow with older schema http://schemas.airavata.apache.org/gfac/type
>
> So please register a new service and try and let me know. I can take a
> look at this in few hours from now.
>
> Suresh
>
> On Dec 3, 2012, at 4:06 PM, Lahiru Gunathilake <glahiru@gmail.com> wrote:
>
> > I am getting error when i try to construct the workflow due to changes
> done
> > in schemas.
> >
> > org.apache.airavata.workflow.model.component.ComponentException: The
> > component is in wrong format.
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:86)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:64)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:49)
> > at
> >
> org.apache.airavata.workflow.model.component.registry.JCRComponentReference.getComponents(JCRComponentReference.java:61)
> > at
> >
> org.apache.airavata.xbaya.ui.widgets.component.ComponentSelector$8.run(ComponentSelector.java:335)
> > Caused by:
> org.apache.airavata.workflow.model.component.ComponentException:
> > could not find definition for type {
> > http://schemas.airavata.apache.org/gfac/type}StringParameterType in {
> > http://schemas.airavata.apache.org/gfac/type}echo
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.parseType(WSComponent.java:468)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.parseMessage(WSComponent.java:398)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.parseOperation(WSComponent.java:362)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.parsePortType(WSComponent.java:353)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.parse(WSComponent.java:345)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponent.<init>(WSComponent.java:132)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponent(WSComponentFactory.java:136)
> > at
> >
> org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:82)
> > ... 4 more
> >
> > Regards
> > Lahiru
> >
> > On Mon, Dec 3, 2012 at 3:59 PM, Lahiru Gunathilake <glahiru@gmail.com
> >wrote:
> >
> >> I will debug this !
> >>
> >> Thanks
> >> Lahiru
> >>
> >>
> >> On Mon, Dec 3, 2012 at 3:49 PM, Chathuri Wimalasena <
> kamalasini@gmail.com>wrote:
> >>
> >>> Hi Suresh,
> >>>
> >>> I'm running the workflow via XBaya. Seems like the error comes from
> line
> >>> 277 of WorkflowInterpretorSkeleton class.
> >>>     parse =
> >>>
> >>>
> ContextHeaderDocument.Factory.parse(workflowContext.toStringWithConsume());
> >>>
> >>> Any idea why it is failing ?
> >>>
> >>> Regards,
> >>> Chathuri
> >>>
> >>>
> >>> On Mon, Dec 3, 2012 at 3:29 PM, Suresh Marru <smarru@apache.org>
> wrote:
> >>>
> >>>> Looks like its related to setting the context header, are you running
> it
> >>>> through XBaya? A good first place is to check if the experiment
> >>> id/topic id
> >>>> is set.
> >>>>
> >>>> Suresh
> >>>>
> >>>> On Dec 3, 2012, at 3:04 PM, Chathuri Wimalasena <kamalasini@gmail.com
> >
> >>>> wrote:
> >>>>
> >>>>> Hi All,
> >>>>>
> >>>>> When I run a workflow in the latest trunk, I'm getting following
> >>> error.
> >>>> Any
> >>>>> idea why it is coming ?
> >>>>>
> >>>>>
> >>>>> org.apache.axis2.AxisFault
> >>>>> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorMessageReceiverInOut.invokeBusinessLogic(WorkflowInterpretorMessageReceiverInOut.java:86)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
> >>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:173)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:167)
> >>>>> at
> >>>>
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:142)
> >>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
> >>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
> >>>>> at
> >>>>>
> >>>>
> >>>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >>>>> at
> >>>>>
> >>>>
> >>>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >>>>> at java.lang.Thread.run(Thread.java:680)
> >>>>> Caused by: java.lang.NullPointerException
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorSkeleton.parseContextHeader(WorkflowInterpretorSkeleton.java:298)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorSkeleton.launchWorkflow(WorkflowInterpretorSkeleton.java:240)
> >>>>> at
> >>>>>
> >>>>
> >>>
> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorMessageReceiverInOut.invokeBusinessLogic(WorkflowInterpretorMessageReceiverInOut.java:61)
> >>>>> ... 22 more
> >>>>>
> >>>>>
> >>>>> Thanks and Regards,
> >>>>> Chathuri
> >>>>
> >>>>
> >>>
> >>
> >>
> >>
> >> --
> >> System Analyst Programmer
> >> PTI Lab
> >> Indiana University
> >>
> >>
> >
> >
> > --
> > System Analyst Programmer
> > PTI Lab
> > Indiana University
>
>


-- 
System Analyst Programmer
PTI Lab
Indiana University

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