Java 如何配置DBCP PoolableConnectionFactory？

以下是我使用DBCP 1.4连接工厂创建数据源的方法：

PoolableConnectionFactory factory = new PoolableConnectionFactory(
  new DriverManagerConnectionFactory("jdbc:h2:mem:db", "", ""),
  new GenericObjectPool(null),
  null,
  "SELECT 1",
  false,
  true
);
DataSource src = new PoolingDataSource(factory.getPool());

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工作正常，但我不知道如何配置它，这里列出了参数：。例如，我需要将

testWhileIdle

设置为

true

基本CDATA源具有这些属性，您可以切换到使用它吗？

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setDriverClassName似乎不起作用。看看我的问题：你似乎是这个问题的专家，你能提供一些见解吗？

    Properties props = new Properties();
    props.put("validationQuery", "SELECT 1 from dual;");
    props.put("testWhileIdle","true");

    final ObjectPool connectionPool = new GenericObjectPool(null);
    final ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(connectUri, props);
    new PoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true);
    final PoolingDataSource dataSource = new PoolingDataSource(connectionPool);

    Properties props = new Properties();
    props.put("validationQuery", "SELECT 1 from dual;");
    props.put("testWhileIdle","true");

    final ObjectPool connectionPool = new GenericObjectPool(null);
    final ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(connectUri, props);
    new PoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true);
    final PoolingDataSource dataSource = new PoolingDataSource(connectionPool);