How to implement Distributed Transactions in ADF?

Scenario:
when selected rows and submitted action from UI, following happens
1) For the selected rows, information will get fetched from database and a message will get formed and will get posted in JMS queue
2) once step1 is successful, corresponding record will get logically deleted
Implementation details:
Environment: Oracle ADF , Weblogic server
Step1: Created UI with Multi selection
Step2: getting selected row key information and calling a custom AM method (exposed as client interface) from managed bean passing selected row key info
step3: implementing following logic in AM method
while(keyList.hasNext()
1) getting View object for the given key and populating message
2) Posting the mesage in JMS queue configured in weblogic using JMS Helper classes written
3) updating the delete flag in VO
Problem statement:
In Step3 after sub step 2 executed, suppose if database is down substep3 will not get executed
because of which a record will get displayed again back in UI and when selected again a duplicated message will be sent to the concerned external system
I'm very new to ADF. Can anyone please help me on how to achieve this using ADF?
Much Appreciated,
Indu

Thanks Vinod for your reply
at substep 2 getting record from database and populating message and posting it to jms queue
at substep 3 if post is successful the updating database indiacting this message has been sent by updating delete flag
if i update database first and then if send message, In case of JMS exception(Can be Queue failures) my record will get updated and i cannot see record back in UI
So both these opertions has to be happened in in single Transaction.Either both has to be happened or both has to be rolled back
database and JMS are different resources. How ADF handles these XA transactions?
Thanks,
indu

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Calvin R. Smith <[email protected]> wrote in message
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I'm implementing distributed transactions between two oracle servers and am
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