String driver = "oracle.jdbc.driver.OracleDriver";
String driver = "oracle.jdbc.OracleDriver";
  private static Oracle getConnection(Env env)  {    Oracle conn = null;    ConnectionInfo connectionInfo = (ConnectionInfo) env.getSpecialValue("caucho.oracle");    if (connectionInfo != null) {      // Reuse the cached connection      conn = connectionInfo.getConnection();      return conn;    }    String driver = "oracle.jdbc.driver.OracleDriver";    String url = "jdbc:oracle:thin:@localhost:1521";    conn = new Oracle(env, "localhost", "", "", "", 1521, driver, url);    env.setSpecialValue("caucho.oracle", conn);    return conn;  }