Webservice call by BPM from XI

Hi all,
I want to do a SOAP(WebService) to idoc scenario where the webservice should not invoke itself rather the webservice should be invoked by the XI.
The requirement is like this --
There should be a BPM that will poll for the Webservice data after a certain time.
Otherwise its a SOAP to idoc scenario.
Please give me suggestion on the BPM to be designed.

Hey,
   Bpm cannot initiate on its own
   In order to initiate the BPM use a file reciever.
   BPM design
    Recieve step(abstract asynchronous) for file
      Send step(abstract synchronous) for the web service call
       transformation step(mapping between web service response and Idoc)
   Send step(abstract asynchronous) for idoc
reward points if useful
regards,
        Milan

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Hi,
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Now this is an oldie when searching the forums for this error message. I do however fail to see a solution to the problem.
Note that the following notes (referred to in similar posts)
- 710445
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- 830803
are implemented since theese refer to older versions of PI.
My scenario is very simple at present since i've startet from scratch again after getting the error. So what i do is:
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2) async BPM receives request
3) async bpm transform request til sync_request.
4) async BPM calls synchronous BPM
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7) sync BPM sends response and closes async/sync bridge
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Now step 8 i never succesfully executed. Instead the error earlier described is triggered.
For simplicity i use 1 and only 1 message type in all message interfaces. I have mapping between my synchronous interfaces outside of BPM.
The synchronus BPM is executed just fine. The only issue is getting the reponse back to the asynchronous BPM.
I am familiar with the following similar posts:
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but find them to be of no use.
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Best Regards,
Daniel

Daniel Hans Engsig-Karup wrote:First you do not need any bridges if it is asyn/sync kind of a scenario in the second BPM. You need a bridge when the bpm has to wait with a sync call coming in and response in an async call. Essentially your BPMs (I donno why you need 2.. but let us go with 2)
>
>
> 1) send async message to async BPM
> 2) async BPM receives request
> 3) async bpm transform request til sync_request.
> 4) async BPM calls synchronous BPM
> 5) sync BPM receives request
(Remove this if you are calling a sync system here) and opens a async/sync bridge
> 6) sync BPM maps request to response
> 7) sync BPM sends response
Remove this and closes async/sync bridge
> 8) async BPM reveices sync_response
> 9) async BPM sends sync_response to some application
>
VJ

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Hi Guys,
I'm trying to call an existing(working!) BPM from another BPM. Its a synchronus call. However in moni I see it as errored out on the outbound side. The error in the PE is:
<b>CL_SWF_XI_MSG_BROKER method SEND_SYNCHRON cannot be executed.</b>
I checked the following thread(<i>Re: Object CL_SWF_XI_MSG_BROKER method SEND_SYNCHRON cannot be executed), but those notes are already applied. Any idea, what could be the problem?
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How to call the webservice inside BPM?
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Regards
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Edited by: Sara D on Jan 18, 2008 6:36 AM

Hi Sara,
You have to do the configurations for wsdl in ID when u configure the communication channel.
There your BPM acts as a business service(sender/receiver).
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I hope it helps.
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Thanks for your reply. Can you elaborate on that a bit more ?
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I have this scenario whereby i need to call a BPM from another BPM process. Call it BPM1 and BPM2. BPM1 will have a Sync-Send-step to call BPM2.
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Dear All,
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Dear All,
The issue is resolved with the help of following document.
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/9009be68-1e9a-2c10-fd91-8f5fcb00474c.
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Message was edited by:
Prabhu S

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Message was edited by: VikramFusionApplied

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Hi,
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Webservice call by BPM from XI

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