EOIO Setting of JMS Sending Adaptor does not Guarantee Right Sequence

[Former Member]

Hi, Gurus:

I have encountered a problem for JMS sender adaptor:

The scenario is:

External Apps --> JMS ---> XI ---> SAP R/3

We need to ensure the messages put into the JMS queue being picked up in exact same sequence, therefore we choosed the setting of "EOIO".

One particular scenario need to handle is that message sequence need to be insured when we activate adapter while there are already many messages inside the queue. However, we observed some chance that sequence of message is broken in such scenario.

If there anyone has idea about it ?

Thanks in advance, points will definitely grant to the helpful ideas

Larry

[Former Member]

Hey

what u can do is dedicate one outboudn queue only for this specific scenario,in this way u dont have to worry about other mesages hindering the message sequence.

have a look at the following to prioritize queues

/people/sap.user72/blog/2005/12/12/how-to-prioritize-messages-in-xi

thanx

ahmad

[Former Member]

Hi, Ahmad:

Thank you very much for your reply, and I truely believe that your reply lead me to rigtht direction. I will go into details about it and let you know the result.

Points has been rewarded

Regards

Liang

[Former Member]

Hi Liang,

Please have a look at the SAP Note mentioned below as well. It will be worth having alook at them if you have

Take a look at this note:

821268 - XI 3.0 Adapter Framework: Overview of available FAQ notes

inside you'll find all available FAQ SAP notes.

856346 FAQ: J2EE JMS Adapter: Frequently Asked Questions

Regards

Piyush

Reward Some points if found usefull.