/** Called when the process completes to clean up any outstanding message exchanges. */
 private void cleanupOutstandingMyRoleExchanges(FaultInfo optionalFaultData) {
   // TODO: all this should be moved into the engine. We don't really need the ORM to find
   // these mexs, we can just scan the database
   String[] mexRefs = getORM().releaseAll();
   for (String mexId : mexRefs) {
     _brc.noreply(mexId, optionalFaultData);
   }
 }