RFC Server with registration (TRFC) emulated via .Net Connector

[Former Member]

Hello,

We are currently trying to connect an application (lets call it application A) that usually connect to SAP via RFC and register itself (TRFC) to a new custom solution (lets call it application B). This application is developped in VB.Net, so we think about using the .Net Connector to emulate the SAP RFC Component that accept a TRFC connection. It means that application A will connect to application B, register, and then listen to application B to call RFC functions.

I know it look a little bit strange, but if we can do so, we can save time and avoid modifying application A.

Is it possible ? Has someone allready done it ?

To avoid confusion, as I may not be very clear, in the .Net Connector documentation, they explain how you can develop a TRFC server that connect to SAP and register itself into SAP. The thing I want to emulate is the SAP registration listener.

Thanks in advance for your answers.

Best regards,

[Former Member · Accepted solution]

Hi Grégory,

How are you doing ?

To emulate the listner, you will need the equivalent of a TSR

You will need to capture all calls to the particular RFC listner port, and then decide if it is a call you are looking for.

This is a high effort task . I'm sure there will be an alternative solution. Please explain a bit more to me about what you would like to achieve, we could look at other ways to achieve the same objective.

with respect,

amit

[Former Member]

Hi Grégory,

How are you doing today ?

thank you for the reward points.

please let me know how i could assist to meet the requirement with an alternative solution.

with respect,

amit

[Former Member]

Hi Grégory PFISTER,

I think you need to see the Server Side Programming help. The Link is provided below for your reference.

1.

SAP .NET Server

(This part gives you the Theory Details.)
http://help.sap.com/saphelp_nw2004s/helpdata/en/d1/c4374a13c67b409ac914f7158fa13a/content.htm

2.

SAP RFC Server Programming

(Example)

http://help.sap.com/saphelp_nw2004s/helpdata/en/91/00c47831d3ce4aad5253c1e021e525/content.htm

The first link takes you to the theory part and the second link explains the concept with an example.

Hope it helps.

Regards,

Maheswaran.B

Message was edited by:

Maheswaran Baskaran