Interface ABAP Proxy <-> File - Synchronous - (Is it possible???)

[pedro_baroni3]

Hi Experts,

I want execute ABAP Proxy which will create File in FTP. On final, i need return "OK" information to the ABAP Proxy.

Is it possible? ABAP Proxy <-> File Synchronous? Without BPM and Custom Module Adapter. Just using RequestResponseBean???

Tks in advance.

[justin_santhanam · Accepted solution]

Pedro,

In order to get an ack , I don't think you need to have the proxy as Synchronous. Please go through the below help , it will help you, I guess.

http://help.sap.com/saphelp_nw04/helpdata/en/f4/8620c6b58c422c960c53f3ed71b432/frameset.htm

Thanks!

[pedro_baroni3 · Accepted solution]

Hi Raj,

Tks. I implemented the Acknowledgements Request and changed the ABAP Proxy to Async. But the Ack returns to the ECC with the error and is not saved in the Message. The error follows below:

  <?xml version="1.0" encoding="UTF-8" standalone="yes" ?> 
 <!--  Update Acknowledgment Status of Request Message 
  --> 
 <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
  <SAP:Category>XIServer</SAP:Category> 
  <SAP:Code area="PERSIST">REQUEST_MESSAGE_NOT_FOUND</SAP:Code> 
  <SAP:P1>4EE24DEB4EA60650E10080000A09071E</SAP:P1> 
  <SAP:P2>CENTRAL</SAP:P2> 
  <SAP:P3></SAP:P3> 
  <SAP:P4></SAP:P4> 
  <SAP:AdditionalText></SAP:AdditionalText> 
  <SAP:ApplicationFaultMessage namespace=""></SAP:ApplicationFaultMessage> 
  <SAP:Stack>Requisição mensagem 4EE24DEB4EA60650E10080000A09071E pipeline CENTRAL versão desconhecida</SAP:Stack> 
  <SAP:Retry>N</SAP:Retry> 
  </SAP:Error>

Any Idea about this error?

Tks in advance.

[pedro_baroni3]

Hi Experts,

Problem solved.

The Interface stay Synchronous and was developed a Custom Adapter Module that generates a Payload Response in a File Receiver Channel.

Tks for all.

[Former Member]

Could you give more details about your solution?

thanks

[pedro_baroni3]

Hi Rene.

We created a Synchronous Interface. Where Abap Proxy have Request and Response Message, and Message Interface of File Side too have a Request and Response message. But, File Receiver Channel does not response. So, we developed a Custom Module Adapter (JAVA) for send a Response payload with an OK to Abap Proxy. And done, Interface turned synchronous.

[prateek]

RequestResponseBean converts async request message to sync message request. Your requirement is just the opposite. There is no standard way to achieve it.

Regards,

Prateek Raj Srivastava

[baskar_gopalakrishnan2]

IMO, it is possible only through BPM. Since your target system is file adapter which is asynchronous , you might not achieve the response using requestresponse bean.