code: @FFDCIgnore(NoSuchMethodException.class)
      private void setRRSTransactional() {
          try {
              ivRRSTransactional = (Boolean) activationSpec.getClass().getMethod("getRRSTransactional").invoke(activationSpec);
          } catch (NoSuchMethodException x) {
              ivRRSTransactional = false;
          } catch (Exception x) {
              ivRRSTransactional = x == null; // always false - avoid a FindBugs warning by using the value of x in some trivial way
          }
      }
docs: If an RA wants to enable RRS Transactions, it should return true for the method getRRSTransactional.