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?