[英]Could not commit JPA transaction: nested exception is javax.persistence.RollbackException: Error while committing the transaction
I looked at multiple similar instances (mentioned below) where the error is almost same but I found that my scenario is a bit different.我查看了多个类似的实例(如下所述),其中错误几乎相同,但我发现我的场景有点不同。 Can someone please help me with this?有人可以帮我吗?
In my case the exact exception message is -在我的例子中,确切的异常消息是 -
Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Error while committing the transaction
This issue occurs when I try to save MarriagePerson
entity which is in @ManyToOne
relation with User
.当我尝试保存与User
存在@ManyToOne
关系的MarriagePerson
实体时,会出现此问题。 Please find both the entities and their relations below -请在下面找到实体及其关系 -
User.java用户.java
@Entity
@Table(name = "MAIN_USER")
public class User {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "user")
private Collection<MarriagePerson> marriagePerson = new ArrayList<MarriagePerson>();
@NotEmpty(message = "Name can not be empty")
@Size(min = 2, max = 20, message = "Name must be between 2 and 20 characters long")
@Column(name = "first_name")
private String firstName;
@Column(name = "middle_name")
private String middleName;
@Column(name = "last_name")
private String lastName;
@NotEmpty(message = "Email can not be empty")
@Size(min = 5, message = "Email must be more than 5 characters long")
@Column(name = "email", unique = true)
private String email;
@Column(name = "alternateEmail")
private String alternateEmail;
@NotEmpty(message = "Mobile can not be empty")
@Size(min = 10, max = 10, message = "Mobile must be 10 digits long")
@Column(name = "mobile", unique = true)
private String mobile;
@Column(name = "alternate_mobile")
private String alternateMobile;
@NotEmpty(message = "Password can not be empty")
@Size(min = 6, message = "Password must be more than 6 characters long")
@Column(name = "password")
private String password;
}
MarriagePerson.java MarriagePerson.java
@Entity
@Table(name = "MARRIAGE_PERSON")
public class MarriagePerson {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@ManyToOne
@JoinColumn(columnDefinition = "user_id")
private User user;
@NotEmpty
@Column(name = "gender")
private String gender;
@NotEmpty(message = "Name can not be empty")
@Size(min = 2, max = 20, message = "Name must be between 2 and 20 characters long")
@Column(name = "firstName")
private String firstName;
}
Here is what exactly I am doing -这就是我正在做的 -
User
in my postgres
db.我在我的postgres
数据库中保存了一个User
。MarriagePerson
for the same User
then the above mentioned exception is caught.现在我正在尝试为同一个User
保存MarriagePerson
,然后捕获到上述异常。 Please find the UserSerive
and MarriagePersonService
below -请在下面找到UserSerive
和MarriagePersonService
-
UserService.java UserService.java
@Service
public class UserService implements IUserService {
@Autowired
private IUserRepository userRepository;
@Override
public User save(User user) {
return userRepository.save(user);
}
}
MarriagePerson.java MarriagePerson.java
@Service
public class MarriagePersonService implements IMarriagePersonService {
@Autowired
private IMarriagePersonRepository marriagePersonRepository;
@Override
public MarriagePerson save(MarriagePerson marriagePerson) {
userRepository.findById(userId).map(user -> {
marriagePerson.setUser(user);
return marriagePersonRepository.save(marriagePerson);
});
return marriagePerson;
}
}
Exception is caught at this line marriagePersonRepository.save(marriagePerson);
在此行捕获异常marriagePersonRepository.save(marriagePerson);
for following mentioned request payload-对于以下提到的请求有效负载-
MarriagePerson payload MarriagePerson 负载
{
"firstName": "Name",
"gender": "Male"
}
Saved User data is below (which we are trying to update MarriagePerson for)保存的用户数据如下(我们正在尝试更新 MarriagePerson)
{
"firstName": "string",
"middleName": "string",
"lastName": "string",
"email": "string@string.com",
"alternateEmail": "string1@string.com",
"mobile": "0123456789",
"alternateMobile": "0123456789",
"password": "string",
"marriagePerson": []
}
EDIT编辑
Repository interfaces are -存储库接口是 -
IMarriagePersonRepository.java IMarriagePersonRepository.java
@Repository
public interface IMarriagePersonRepository
extends JpaRepository<MarriagePerson, Long>, JpaSpecificationExecutor<MarriagePerson> {
List<MarriagePerson> findAll();
}
IUserRepository.java IUserRepository.java
@Repository
public interface IUserRepository extends JpaRepository<User, Long> {
public User findByMobile(String mobile);
User findByMobileAndEmail(String mobile, String email);
}
Thank you in advance.先感谢您。
I had the same issue, and the exception message was not helpful.我有同样的问题,异常消息没有帮助。 In my case, I was trying to save the encoded password into a column of size 20.就我而言,我试图将编码后的密码保存到大小为 20 的列中。
@Size(max = 20) // not enough for an encoded password
private String password;
But the encoded password length was more than that, so once I increased the size of the column in the entity to 120 it worked like a charm.但是编码后的密码长度不止于此,所以一旦我将实体中列的大小增加到 120,它就很有魅力了。
So I would suggest to anyone who is facing this issue, to double-check the data length that you are trying to save in the database table.因此,我建议遇到此问题的任何人仔细检查您尝试保存在数据库表中的数据长度。
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