【发布时间】:2016-05-06 03:59:03
【问题描述】:
我正在尝试从 google cloud sql 连接到我的数据库 使用休眠,但我收到以下错误...
Caused by: java.lang.ClassNotFoundException: Could not load requested class : com.mysql.jdbc.GoogleDriver
但我在 pom.xml 中有依赖项
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
我这样调用 createEntityManagerFactory...
Map<String, String> properties = new HashMap<>();
properties.put("javax.persistence.jdbc.driver",
"com.mysql.jdbc.GoogleDriver");
properties.put("javax.persistence.jdbc.url",
System.getProperty("cloudsql.url"));
EntityManagerFactory emf = Persistence.createEntityManagerFactory(
"Test", properties);
有人可以帮我吗?谢谢
【问题讨论】:
标签: hibernate google-app-engine google-cloud-sql