if (performRecovery) { resolveAllUncommitedTXs(); }
   public void start() throws Exception   {      log.debug("starting JDBCPersistenceManager");      initSqlProperties();            InitialContext ic = new InitialContext();            ds = (DataSource)ic.lookup("java:/DefaultDS");            mgr = (TransactionManager)ic.lookup("java:/TransactionManager");            ic.close();      if (createTablesOnStartup)      {         createSchema();      }   }