code: public ContainerAS getCurrentSessionalUOW(boolean checkMarkedReset) throws CSIException, CSITransactionRolledbackException {
          ContainerAS result = null;
          Object currASKey = uowCtrl.getCurrentSessionalUOW(checkMarkedReset);
  
          //---------------------------------------------------------
          // No activity session available in after_completion callbacks.
          // Okay to return null in this case.
          //---------------------------------------------------------
  
          if (currASKey == null) {
              return null;
          }
  
          result = containerASMap.get(currASKey);
          if (result == null) {
              result = new ContainerAS(this, currASKey);
              uowCtrl.enlistWithSession(result);
              containerASMap.put(currASKey, result);
          }
  
          return result;
      }
docs: Added checMarkedRest parameter.                                   d348420