Hi all,
the problem seems not to be related to extension activities only. I did a test
invoking webservices:
...
<flow>
<invoke name="sayHi" partnerLink="HelloWorld"
portType="hw:HelloWorld" operation="sayHi" inputVariable="hi"
outputVariable="response">
</invoke>
<invoke name="sayHo" partnerLink="HelloWorld"
portType="hw:HelloWorld" operation="sayHi" inputVariable="ho"
outputVariable="response2">
</invoke>
</flow>
...
The two invoke elements are executed in random order. However the second
invoke call is not executed until the first invoke returns. It seems that the
same Thread is used to execute the invoke calls. We use the integrated
SimpleScheduler.
Anyone any ideas what's going wrong here ?
Bye,
Daniel
> -----Ursprüngliche Nachricht-----
> Von: [email protected] [mailto:[email protected]]
> Gesendet: Montag, 23. März 2009 18:32
> An: [email protected]
> Betreff: Problem with flow and extension activities
>
> Hi all,
>
> in the SMILA project we are using extension activities to execute
java
> code in BPEL. This works without any problems.
>
> Now I tried to execute two extension activities concurrently within a
> <flow> (see attachment). The execution still works, but the extension
> activities are not executed concurrently but in sequence. I debugged
> and
> found that the extension activities are executed by the same thread.
>
> We currently use ODE 2.0.
>
> Is there any error on my bpel workflow ? Or is there a ThreadPool
> that's
> size needs to be increased ? Or some other configuration option ?
>
> Thanks for your help!
>
> Bye,
> Daniel
