我不是说直接用jdbc不好，有些特别的业务场景仅一个取数据操作，而且是每小进或一天取一下。完全可以直接用jdbc简化操作。 但是这里是在持有结果集没的释放连接的情况下去checkSocksProxy,这个操作要做一小时左右，而数据库接就要在整个checkSocksProxy被占
我不是说直接用jdbc不好，有些特别的业务场景仅一个取数据操作，而且是每小进或一天取一下。完全可以直接用jdbc简化操作。
但是这里是在持有结果集没的释放连接的情况下去checkSocksProxy,这个操作要做一小时左右，而数据库接就要在整个checkSocksProxy被占用。
如果真的上线，数据库立马被拖死。
以前没有orm工具时我们都会直接先导入到CacheedResultSet中立即释放连接，然后慢慢访问CacheedResultSet，现在orm框架如此成熟，每次数据请求可以直接获取一个容器，底层是连接一定会被释放，这是最起码的原则。
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