更新时间:2021-12-13 09:42:06
首先,将DriverManagerDataSource
替换为实际汇集连接的数据源.该数据源只是委托给驱动程序管理器来打开/关闭每个事务的连接
For start, replace DriverManagerDataSource
with a data source which actually pools connections. This data source just delegate to the Driver Manager to open\close a connection per transaction