Back-to-Back synchronous calls in PI 7.31(AEX)

[Former Member]

Hi

Below is a requirement in PI 7.31 (SP05) - AEX. Need design suggestions.

Sender: Thirdparty Web-UI application.

Receiver: SAP-ECC

1. UI places work order synchronous request to PI

2. PI calls standard ABAP proxy1 and receives response1

3. PI to use the response1 and make a call to another standard ABAP proxy2

4. Response from ABAP proxy2 need to be sent back to UI.

Is there a way to fulfill this requirement with normal graphical mapping or should I use Process Orchestration (PO)?

Note:

• Two different ABAP proxies are to be used which are present in standard SWCV (ESA ECC-SE 6.05). Nothing to customize in ECC.
• PI to expose the wsdl for the sender system

Regards

Praveen.

[baskar_gopalakrishnan2 · Accepted solution]

You might have to use BPM to accomodate your entire requirement in single scenario.  This is one approach. You might need to search scn for  netweaver BPM(not ccbpm) in single stack. You might not have more threads/discussions for this.

Another easy approach is convert the proxy functionality to RFC ( if feasible). Then you can split the requirement into two scenarios using async sync pattern.  Example

Scenario 1:Soap(async) -> RFC (sync) -> file (async)   

Store first RFC response in file

Scenario 2: file (async) -> RFC (Sync) -> SOAP (async)

You will use requestresponse bean and one way response bean for this.

[Former Member · Accepted solution]

Thanks Baskar. The idea is to use the SAP delivered content to fulfill the requirement. So, I can't use RFC instead of proxy. I think I've to use NW-BPM only.

[rajasekhar_reddy14 · Accepted solution]

definetly you need SAP NW BPM

or

do customization in ECC

or

split interface in to two parts and execute two sync scenarios and try to do some customizatioin in UI side tp avoind BPM.

[Former Member · Accepted solution]

Thanks! I'm currently implementing it as two sync scenarios with customizations at UI end.