code: private void overrideDatabaseTerminationToken(Map<Object, Object> props) {
          String overrideTermToken = null;
          String platformClassName = _dbMgr.getDatabasePlatformClassName(_pui);
  
          if (platformClassName != null) {
              overrideTermToken = platformTerminationToken.get(platformClassName);
          }
  
          if (overrideTermToken != null) {
              String existing = (String) props.get(PersistenceUnitProperties.TARGET_DATABASE_PROPERTIES);
              if (existing != null) {
                  existing = existing + ",";
              } else {
                  existing = "";
              }
              existing = (existing + "StoredProcedureTerminationToken=" + overrideTermToken);
  
              props.put(PersistenceUnitProperties.TARGET_DATABASE_PROPERTIES, existing);
          }
      }
docs: Helper method that will override the termination token if the database detected is in our
  platformTerminationToken list.