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How many RFC Destinations / RFC Sender Channels

Hello everybody!

I have several RFC --> XI --> JDBC/FILE/SOAP integration scenarios. For each scenario I have one RFC Destination created (pointing to XI) in SM59 in R/3. For each RFC Destination I have created one RFC Sender Channel in XI.

But this doesn't make sense, don't you agree? I should have only one RFC Destination in R/3 to XI, right?

If that is the case:

1) Should I also have only on RFC Sender Channel in XI?

2) What about load balance? What about concurrence? With only one RFC Sender Channel I have to set "Initial Connection" propertie to a big value to be able to handle several RFC calls (to different RFC Functions) in parallel. Is there a limit (a maximum value) I can use in "Initial Connection" propertie?

Thanks

Julio

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3 Answers

  • Posted on Nov 30, 2007 at 06:40 PM

    Hi,

    >>Should I also have only on RFC Sender Channel in XI?

    We can go ahead - depends upon the Business scenerio

    Regards

    Agasthuri Doss

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  • Posted on Nov 30, 2007 at 06:51 PM

    Hi Julio,

    Acc. to me..

    <i>But this doesn't make sense, don't you agree? I should have only one RFC Destination in R/3 (pointing to XI), right?</i>

    Yes... we should have one RFC destination. As each and every time pointing to same XI system...

    <i>1) Should I also have only on RFC Sender Channel in XI?</i>

    We can use the same RFC sender channel. but it depends upon scenario.

    Check this link

    http://help.sap.com/saphelp_nw04/helpdata/en/26/64f62cfa8911d386e70000e82011b8/frameset.htm

    Sachin

    Sachin

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  • Posted on Dec 01, 2007 at 05:53 AM

    hi julio,

    <b>Yes</b>. We can have only one RFC to point to Same XI System and in the XI, we need <b> only one</b> RFC Sender too.

    <i>For LoadBalancing and concurrence, refer the links:</i>

    1) https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c3d9d710-0d01-0010-7486-9a51ab92b927

    <i>Limitations regarding RFC Sender</i>

    http://help.sap.com/saphelp_nw04/helpdata/en/58/11e6418b7eca17e10000000a155106/content.htm

    <i>Bonus Link: </i>

    rfc-adapter-as-sender

    regards,

    nikhilbos

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