小编Mar*_*tin的帖子

我正在使用我的uuid如下:

@Id
@GeneratedValue(generator = "uuid")
@GenericGenerator(name = "uuid", strategy = "uuid")
@Column(name = "uuid", unique = true)
private String uuid;

但我得到了一个聪明的Hibernate警告:

使用org.hibernate.id.UUIDHexGenerator,它不生成符合IETF RFC 4122的UUID值; 考虑使用org.hibernate.id.UUIDGenerator

所以我想切换到org.hibernate.id.UUIDGenerator,现在我的问题是如何告诉Hibernate的生成器.我看到有人把它用作"hibernate-uuid" - 所以这就是我尝试过的,但结果是否定的:

@Id
@GeneratedValue(generator = "hibernate-uuid")
@GenericGenerator(name = "hibernate-uuid", strategy = "hibernate-uuid")
@Column(name = "uuid", unique = true)
private String uuid;