Google App引擎外部数据库 [英] Google App engine external database

问题描述

我一直在寻找，无法在任何地方找到答案。我也没有时间尝试它。

I've been searching and can't find an answer anywhere. I also haven't had time to try it out either.

是否可以在Google App Engine（GAE）中使用Java连接到远程数据库。无论是MySql，SQLServer等，它都可以在域外打电话吗？是否有可能使用所需的库进行连接？

Is it possible, using java in the Google App Engine (GAE), to connect to a remote database. Whether it MySql, SQLServer, etc. Will it be allowed to make calls outside of it's domain? Is it possible to even use the required libraries to make such a connection?

推荐答案

最接近你会发现的是< a href =http://code.google.com/securedataconnector/ =nofollow noreferrer> Google安全数据连接器。从GAE出站的所有连接都是基于HTTP的，因此您不太可能获得与数据库服务器（MySql，SqlServer等）的jdbc类型连接。

The closest thing that you will find is the Google Secure Data Connector. All connections outbound from GAE are HTTP based, so you're very unlikely to get a jdbc type connection to a database server (MySql, SqlServer, etc).

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