How to set a lock for the entire entity or table in hibernate-CodePudding

I want to lock a table at the entity level in Hibernate/Spring Data JPA.

This is a mock-up of my code:

@Entity
@Data
@Table(name = "Armor")
public class Armor {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    @OptimisticLocking
    private String armorBrand;
}

Can I do this but for the entire table?

I'm currently using JpaRepository for my updates. I would like to keep using it instead of EntityManager.

CodePudding user response：

Use the following:

setLockMode(String alias, LockMode lockMode)

CodePudding user response：

Maybe @Lock is what you are looking for.

@Lock(LockModeType.PESSIMISTIC_READ)
public Optional<Armor> findById(Long armorId);