Starting and Stopping BPEL via opmnctl

Hi All,
This should be easy - but I'm having some problems...
What I want to do is to script a nightly purge of my BPEL DB tables.
I have a working script that stops the whole App Server (opmnctl stopall), runs my SQL script and starts the app server again (opmnctl startall). The problem is that we have another application that is continually trying to write data to the OC4J JMS topics. By taking the whole app server down, the other app starts throwing exceptions because it can't write to the JMS topics.
I would think there would be a way I can take down only the BPEL process while I purge the DB - and still allow the JMS topics take in new messages. I tried the following...
$OAS_HOME/opmn/bin/opmnctl stopproc application=orabpel
<sql script >
$OAS_HOME/opmn/bin/opmnctl startproc application=orabpel
But after running this, my BPEL Console showed no processes loaded. I had to restart the whole app server to get them back.
I also tried ...
$OAS_HOME/opmn/bin/opmnctl stopproc ias-component=orabpel
<sql script >
$OAS_HOME/opmn/bin/opmnctl startproc ias-component=orabpel
But this kicked back errors saying " No processes or applications match the specified configuration."
I suppose I could create a new OC4J instance for my JMS Topics. Then I should be able to start/stop either OC4J without affecting the other one. Is this the best solution?
Any help is greatly appreciated!
Lon
Oracle Consulting

Yes - after looking at this option - I think that's the direction I am going to go. It probably makes sense to give my JMS topics and my BPEL server their own OC4J instances anyway - for a number of reasons.
Lon

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