If a transaction is already running, the bean method will join in that transaction or the Spring lightweight transaction manager will start one for you.

如果事务已经在运行，那么bean方法会加入事务，否则Spring的轻量级事务管理器会启动一个事务。

youdao

If a transaction is already running, the bean method will join in that transaction or the Spring lightweight transaction manager will start one for you.

如果事务已经在运行，那么bean方法会加入事务，否则Spring的轻量级事务管理器会启动一个事务。

youdao