RFC sender. Quality Service

[Former Member]

Hello,

Where indicated in an RFC sender quality of service? Default it's Best Effort and I want to change it because the interface is asynchronous to EO or EOIO..

what is the difference between the exact EO / EOIO?

thanks very much

[prateek · Accepted solution]

An option could be use of ABAP Proxy instead of RFC to make async calls. You may even achieve EOIO i.e. exactly once in order using ABAP proxy. qRFC is not supported and therefore you can't use QOS EOIO with RFC.

Other option could be this

/people/swaroopa.vishwanath/blog/2006/12/28/send-rfc-to-sap-xi-150-asynchronous

Regards,

Prateek

[Former Member]

Hi,

RFC adapter doesn't support QOS EO or EOIO. Hence your objective will not be accomplished using RFC adapter.

Instead ABAP Proxy communication using XI sender adapter will be beneficial for your scenario.

Thanks,

Subhajit.

[siddhesh_pathak4]

what is the difference between the exact EO / EOIO?

Exactly once and exactly once in order

first on uses transaction RFC and second one uses Queued RFC (Not supportde by RFC adapter).

Exactly once will not follow the order whle exactly once in oreder will follow the order.

Edited by: Siddhesh Pathak on Mar 12, 2009 11:07 AM

[former_member181985]

EO means Exactly Once. (Processing of messages order not predictable)

EOIO means Exactly Once In Order (Serialization of messages)