[kepler-users] Problems with Actor - WebService With ComplexTypes

Daniel Crawl crawl at sdsc.edu
Thu Apr 3 13:35:51 PDT 2008


Hi Luis,

The web service in your workflow has a private IP address
(10.x.x.x) that I cannot reach. Does it have a public one?

Could you send me the WSDL for the web service?

Have you tested the web service with a client different
from the web service actor?

Thanks,

  --dan



Luis Assunção wrote:
> Hi Daniel
>
> After more work around I think the problem happen when the input port of the
> Actor is a ComplexType? 
> Probably the following exception give you more exact information!
> See also the attach xml file from new workflow around the same web service.
>
> Regards
> Luis
>
> ptolemy.kernel.util.IllegalActionException: RemoteException: Server was
> unable to process request. ---> Object reference not set to an instance of
> an object.
>   in .ComplexTypes2.WSWithComplexTypes2
> 	at org.sdm.spa.WSWithComplexTypes.fire(WSWithComplexTypes.java:394)
> 	at ptolemy.actor.AtomicActor.iterate(AtomicActor.java:398)
> 	at
> ptolemy.actor.sched.StaticSchedulingDirector.fire(StaticSchedulingDirector.j
> ava:170)
> 	at ptolemy.actor.CompositeActor.fire(CompositeActor.java:400)
> 	at ptolemy.actor.Manager.iterate(Manager.java:688)
> 	at ptolemy.actor.Manager.execute(Manager.java:332)
> 	at ptolemy.actor.Manager.run(Manager.java:1071)
> 	at ptolemy.actor.Manager$3.run(Manager.java:1112)
>   
>
> -----Original Message-----
> From: kepler-users-bounces at ecoinformatics.org
> [mailto:kepler-users-bounces at ecoinformatics.org] On Behalf Of Luis Assunção
> Sent: Wednesday, April 02, 2008 12:27 PM
> To: 'Daniel Crawl'
> Cc: kepler-users at ecoinformatics.org
> Subject: Re: [kepler-users] Problems with Actor - WebService With
> ComplexTypes
>
> Hi Daniel
>
> See attach the xml file from workflow.
> The Web Service is running on a local machine in ASP .NET Web service. It is
> very simple (I wrote it only for test kepler with web service actor that
> support complex types) and the type used as input/output methods is a simple
> Class with 3 fields of the type string. In future I will need kepler to
> invoke Web services with more complex data types, for instance, an
> aggregated Class based on other classes. 
>
> Thanks in advance
> Luis Assuncao
>
> -----Original Message-----
> From: Daniel Crawl [mailto:crawl at sdsc.edu]
> Sent: Wednesday, April 02, 2008 12:38 AM
> To: Luis Assunção
> Cc: kepler-users at ecoinformatics.org
> Subject: Re: [kepler-users] Problems with Actor - WebService With
> ComplexTypes
>
>
> Hi Luis,
>
> Could you send the workflow xml file? I would like to know
> what web service URL causes this problem.
>
> Thanks,
>
>   --dan
>
> Luis Assunção wrote:
>   
>> Hi
>>
>> After I have waited for Web Service Actor with complex types, finally 
>> I saw that this feature is available in Kepler version 1.0 rc1.
>>
>> Unfortunately I am disappointed because I tested with very simple 
>> workflow, see attached bitmap from kepler design,  (first actor call a 
>> method getContact that return a complex type (ct) and the second actor 
>> call other method that receive the result from 1^st actor (ct) and 
>> then return the same complex type (ct).
>>
>> If I only call the first method works, but if call the second method 
>> (see below) I have the following exception:
>>
>>  
>>
>> ptolemy.kernel.util.IllegalActionException: Attempt to link more than 
>> one relation to a single port.
>>
>>   in .ComplexTypes.normalizeContact.ct and .ComplexTypes.ct
>>
>>                 at 
>> ptolemy.actor.IOPort._checkMultiportLink(IOPort.java:3811)
>>
>>                 at ptolemy.actor.IOPort._checkLink(IOPort.java:3255)
>>
>>                 at 
>> ptolemy.actor.TypedIOPort._checkLink(TypedIOPort.java:736)
>>
>>                 at 
>> ptolemy.kernel.ComponentPort.link(ComponentPort.java:540)
>>
>>                 at ptolemy.actor.IOPort.link(IOPort.java:2217)
>>
>>                 at 
>>
>>     
> org.sdm.spa.WSWithComplexTypes._addPortForComposite(WSWithComplexTypes.java:
> 1182)
>   
>>                 at 
>> org.sdm.spa.WSWithComplexTypes._createOnePort(WSWithComplexTypes.java:946)
>>
>>                 at 
>>
>>     
> org.sdm.spa.WSWithComplexTypes._genInputPortsAndActors(WSWithComplexTypes.ja
> va:594)
>   
>>                 at 
>> org.sdm.spa.WSWithComplexTypes._initMethod(WSWithComplexTypes.java:573)
>>
>>                 at 
>> org.sdm.spa.WSWithComplexTypes.preinitialize(WSWithComplexTypes.java:363)
>>
>>                 at ptolemy.actor.Director.preinitialize(Director.java:865)
>>
>>                 at 
>> ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:527)
>>
>>                 at 
>> ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1103)
>>
>>                 at 
>> ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:913)
>>
>>                 at ptolemy.actor.Manager.initialize(Manager.java:578)
>>
>>                 at ptolemy.actor.Manager.execute(Manager.java:321)
>>
>>                 at ptolemy.actor.Manager.run(Manager.java:1071)
>>
>>                 at ptolemy.actor.Manager$3.run(Manager.java:1112)
>>
>> There is someone can give me some help ?
>>
>>  
>>
>> Luis Assuncao
>>
>> lass at isel.ipl.pt
>>
>>  
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Kepler-users mailing list
>> Kepler-users at ecoinformatics.org
>> http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users
>>   
>>     




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