Hello Alan,
2012/3/26 Alan R Williams <[email protected]>
> On 26/03/2012 16:00, Luiza Nunes wrote:
> > Hi there,
>
> Hello
>
> > I'm trying to make a workflow using chained web services, but I'm in
> > trouble by the time I'm using the output of a service as input to the
> > another.
> > I'll try make it clearer here:
> > I have a service that returns the station's ID located in a specific
> state
> > of a country. The return of this service is a list containing 40
> different
> > values, and now I'd like to pass each one as input for another service
> that
> > calculates the maximum rainfall rate registered by each station... When I
> > connect the output with a new input, I receive the error trace attached
> on
> > this email.
> >
> > Does somebody know how should I proceed in this case?
> >
> >
> > I'm looking forward to have an answer soon!
>
> Some suggestions:
>
> Can you look at what is being output from listIdByState_output ? It
> looks as if the getMaxRFRate_input expects an id, but it is being passed
> something more complicated e.g. the id inside an XML element.
>
Yep, my service is returning an ID inside an XML element..
My service expects a List<String>... is there any problem about it?
> Does the lower part of the workflow work correctly if you pass in an id?
>
When I add an Workflow Input Port and pass some ID values on there, it
works correctly.
>
> If you r-click on listIdByState_output does it suggest adding an XML
> output splitter?
>
Uhum, that's what I'm doing - I'm adding and XML output splitter to get my
outputs.. I've already tried to connect my output with a new workflow
input port, but it didn't work well..
Do you know if I'm doing something wrong?
>
> > Thanks in advance!
>
> Alan
>
>
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Thanks,
--
Luiza Nunes
Personal blog: www.agile4freshmen.blogspot.com
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