对于注释类型Transactional，未定义属性readOnly

Question

I am getting this error when I am putting this piece of code on a service method

 @Transactional(readOnly =true)

I am writing this code to make a transaction read only. Can you please tell me What I did wrong in this case

Answer 1

确保从org.springframework.transaction.annotation.Transactional导入@Transactional而不是从javax.transaction.Transactional导入，因为readOnly属性特定于Spring事务。

Answer 2

Add

import org.springframework.transaction.annotation.Transactional;