WWH_SPACE

1,使用org.springframework.jdbc.datasource.DriverManagerDataSource 说明：DriverManagerDataSource建立连接是只要有连接就新建一个connection,根本没有连接池的作用。               ${jdbc.driverClassName}               ${jdbc.ur

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; neste