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public class C3P0Utils {

    private static ComboPooledDataSource ds = new ComboPooledDataSource();

    // 1 获取连接
    public static Connection getConnection() throws SQLException {
        return ds.getConnection();
    }
    // 2 获取连接池 将来给jdbc工具类用: 如 dbutils
    public static DataSource getDataSource() {
        return ds;
    }
}