for example
public class ShopServiceImpl{
@Transactional
public void do1(){
do2();
}
@Transactional
public void do2(){
....
}
}
as in the code above, when do1 calls do2 (), are the @ Transactional, on do2 () invalid with defined propagation attributes such as PROPAGATION_NOT_SUPPORTED,PROPAGATION_NEVER, or timeout?