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From Suresh Marru <sma...@apache.org>
Subject Re: NPE occurs when running a workflow
Date Mon, 03 Dec 2012 21:15:05 GMT
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


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