如何使用Hibernate透明地连接到不同的数据库（开发/测试/生产）

 <session-factory>
    <!-- 开发环境数据库连接属性 -->
   <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
   <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/development</property>
   <property name="hibernate.connection.username">username</property>
   <property name="hibernate.connection.password">password</property>

    <!-- 测试环境数据库连接属性 -->
   <property name="hibernate.connection.driver_class_test">com.mysql.jdbc.Driver</property>
   <property name="hibernate.connection.url_test">jdbc:mysql://localhost:3306/test</property>
   <property name="hibernate.connection.username_test">username</property>
   <property name="hibernate.connection.password_test">password</property>

    <!-- 生产环境数据库连接属性 -->
   <property name="hibernate.connection.driver_class_production">com.mysql.jdbc.Driver</property>
   <property name="hibernate.connection.url_production">jdbc:mysql://localhost:3306/production</property>
   <property name="hibernate.connection.username_production">username</property>
   <property name="hibernate.connection.password_production">password</property>

    <!-- 其他Hibernate属性 -->
    ...
  </session-factory>
</hibernate-configuration>

 <groupId>com.zaxxer</groupId>
 <artifactId>HikariCP</artifactId>
 <version>4.0.3</version>
</dependency>

String environment = System.getProperty("environment");

if ("development".equals(environment)) {
  // 使用开发环境数据库连接属性
  configuration.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver");
  configuration.setProperty("hibernate.connection.url", "jdbc:mysql://localhost:3306/development");
  configuration.setProperty("hibernate.connection.username", "username");
  configuration.setProperty("hibernate.connection.password", "password");
} else if ("test".equals(environment)) {
  // 使用测试环境数据库连接属性
  configuration.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver");
  configuration.setProperty("hibernate.connection.url", "jdbc:mysql://localhost:3306/test");
  configuration.setProperty("hibernate.connection.username", "username");
  configuration.setProperty("hibernate.connection.password", "password");
} else {
  // 使用生产环境数据库连接属性
  configuration.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver");
  configuration.setProperty("hibernate.connection.url", "jdbc:mysql://localhost:3306/production");
  configuration.setProperty("hibernate.connection.username", "username");
  configuration.setProperty("hibernate.connection.password", "password");
}