Jpa 对回调事件执行自动Bean验证时违反了Bean验证约束:';预科生';
我想存储Jpa 对回调事件执行自动Bean验证时违反了Bean验证约束:';预科生';,jpa,jpa-2.0,bean-validation,Jpa,Jpa 2.0,Bean Validation,我想存储生日,所以我在MySQL上选择了日期,当我在数据库中创建实体时,结果是这样的: import java.util.Date; // ..code @NotNull(message="fill you birthdate") @Temporal(TemporalType.DATE) private Date birthdate; 但当我试图坚持时,它会给我以下错误: 对回调事件“prePersist”执行自动Bean验证时违反了Bean验证约束。有关详细
生日
,所以我在MySQL上选择了日期
,当我在数据库中创建实体时,结果是这样的:
import java.util.Date;
// ..code
@NotNull(message="fill you birthdate")
@Temporal(TemporalType.DATE)
private Date birthdate;
但当我试图坚持时,它会给我以下错误:
对回调事件“prePersist”执行自动Bean验证时违反了Bean验证约束。有关详细信息,请参阅嵌入式约束冲突
我做错了什么?
我在谷歌上读到一些关于定义时区的东西,我来自巴西,我该怎么做
编辑
package entity;
import java.io.Serializable;
import javax.persistence.*;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import org.hibernate.validator.constraints.Email;
import java.util.Date;
import java.util.List;
/**
* The persistent class for the user database table.
*
*/
@Entity
public class User implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
@Temporal(TemporalType.DATE)
private Date birthdate;
@NotNull(message="informe seu e-mail")
@Email(message="e-mail inválido")
private String email;
@NotNull(message="informe seu gênero")
private String gender;
private String image;
@NotNull(message="informe seu nome completo")
private String name;
@Size(min=6,max=16, message="senha com no mínimo: 6 dígitos e no máximo 16 dígitos")
@NotNull(message="informe sua senha")
private String password;
//bi-directional many-to-one association to Document
@OneToMany(mappedBy="user")
private List<Document> documents;
//bi-directional many-to-one association to QuestionQuery
@OneToMany(mappedBy="user")
private List<QuestionQuery> questionQueries;
//bi-directional many-to-one association to Team
@OneToMany(mappedBy="user")
private List<Team> teams;
public User() {
}
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public Date getBirthdate() {
return this.birthdate;
}
public void setBirthdate(Date birthdate) {
this.birthdate = birthdate;
}
public String getEmail() {
return this.email;
}
public void setEmail(String email) {
this.email = email;
}
public String getGender() {
return this.gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public String getImage() {
return this.image;
}
public void setImage(String image) {
this.image = image;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return this.password;
}
public void setPassword(String password) {
this.password = password;
}
public List<Document> getDocuments() {
return this.documents;
}
public void setDocuments(List<Document> documents) {
this.documents = documents;
}
public List<QuestionQuery> getQuestionQueries() {
return this.questionQueries;
}
public void setQuestionQueries(List<QuestionQuery> questionQueries) {
this.questionQueries = questionQueries;
}
public List<Team> getTeams() {
return this.teams;
}
public void setTeams(List<Team> teams) {
this.teams = teams;
}
public void print() {
System.out.println("User [id=" + id + ", birthdate=" + birthdate + ", email="
+ email + ", gender=" + gender + ", image=" + image + ", name="
+ name + ", password=" + password + "]");
}
}
包实体;
导入java.io.Serializable;
导入javax.persistence.*;
导入javax.validation.constraints.NotNull;
导入javax.validation.constraints.Size;
导入org.hibernate.validator.constraints.Email;
导入java.util.Date;
导入java.util.List;
/**
*用户数据库表的持久类。
*
*/
@实体
公共类用户实现可序列化{
私有静态最终长serialVersionUID=1L;
@身份证
@GeneratedValue(策略=GenerationType.IDENTITY)
私有整数id;
@时态(TemporalType.DATE)
私人生日;
@NotNull(message=“informe seu电子邮件”)
@电子邮件(message=“e-mail inválido”)
私人字符串电子邮件;
@NotNull(message=“informe seu gênero”)
私人字符串性别;
私有字符串图像;
@NotNull(message=“informe seu nome completo”)
私有字符串名称;
@大小(最小值=6,最大值=16,message=“senha com no mínimo:6dígitos e no máximo 16dígitos”)
@NotNull(message=“informe sua senha”)
私有字符串密码;
//文档的双向多对一关联
@OneToMany(mappedBy=“用户”)
私人清单文件;
//双向多对一关联查询
@OneToMany(mappedBy=“用户”)
私人列表查询;
//双向多对一关联到团队
@OneToMany(mappedBy=“用户”)
私人名单小组;
公共用户(){
}
公共整数getId(){
返回此.id;
}
公共无效集合id(整数id){
this.id=id;
}
公共日期getBirthdate(){
返回此项。生日;
}
公共无效设置出生日期(日期出生日期){
this.birthdate=生日;
}
公共字符串getEmail(){
返回此电子邮件;
}
公用电子邮件(字符串电子邮件){
this.email=电子邮件;
}
公共字符串getGender(){
返回这个。性别;
}
公共无效设置性别(字符串性别){
这个。性别=性别;
}
公共字符串getImage(){
返回此.image;
}
公共void setImage(字符串图像){
这个图像=图像;
}
公共字符串getName(){
返回此.name;
}
公共void集合名(字符串名){
this.name=名称;
}
公共字符串getPassword(){
返回此密码;
}
public void setPassword(字符串密码){
this.password=密码;
}
公共列表文件(){
归还此文件;
}
公共文件(列出文件){
本文件=文件;
}
公共列表getQuestionQueries(){
返回此项。查询;
}
公共void setQuestionQueries(列表questionQueries){
this.questionQueries=questionQueries;
}
公共列表getTeams(){
把这个还给我。团队;
}
公共医疗队(名单小组){
这个。团队=团队;
}
公开作废印刷品(){
System.out.println(“用户[id=“+id+”,birthdate=“+birthdate+”,电子邮件=”
+email+”,gender=“+gender+”,image=“+image+”,name=”
+name+”,password=“+password+”]”;
}
}
错误显示您试图持久化的实体失败
数据库约束,因此在实际插入之前,请尝试确定要插入到数据库中的确切值
也可以通过注释/ommitting
@NotNull
注释进行尝试 我解决问题的方法是颠倒顺序@Size
和@NotNull
之前:
@Size(min=6,max=16, message="senha com no mínimo: 6 dígitos e no máximo 16 dígitos")
@NotNull(message="informe sua senha")
private String password;
之后:
@NotNull(message="informe sua senha")
@Size(min=6,max=16, message="senha com no mínimo: 6 dígitos e no máximo 16 dígitos")
private String password;
我不知道为什么这个顺序如此重要,但它确实如此
谢谢大家 我也遇到了同样的问题,但经过几个小时的寻找,我终于找到了答案。。。。您应该编辑AbstractFacade.java类并添加以下代码
public void create(T entity) {
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
Validator validator = factory.getValidator();
Set<ConstraintViolation<T>> constraintViolations = validator.validate(entity);
if(constraintViolations.size() > 0){
Iterator<ConstraintViolation<T>> iterator = constraintViolations.iterator();
while(iterator.hasNext()){
ConstraintViolation<T> cv = iterator.next();
System.err.println(cv.getRootBeanClass().getName()+"."+cv.getPropertyPath() + " " +cv.getMessage());
JsfUtil.addErrorMessage(cv.getRootBeanClass().getSimpleName()+"."+cv.getPropertyPath() + " " +cv.getMessage());
}
}else{
getEntityManager().persist(entity);
}
}
public void创建(T实体){
ValidatorFactory=Validation.buildDefaultValidatorFactory();
Validator Validator=factory.getValidator();
Set constraintViolations=validator.validate(实体);
if(constraintViolations.size()>0){
迭代器迭代器=constraintViolations.Iterator();
while(iterator.hasNext()){
ConstraintViolation cv=iterator.next();
System.err.println(cv.getRootBeanClass().getName()+“+cv.getPropertyPath()+”+cv.getMessage());
JsfUtil.addErrorMessage(cv.getRootBeanClass().getSimpleName()+“+cv.getPropertyPath()+”+cv.getMessage());
}
}否则{
getEntityManager().persist(实体);
}
}
现在,此方法将提醒您哪个属性以及验证失败的原因。
我希望这对你有用,就像对我一样 当然,Iomanip的答案是完全正确的!我只是把它扩展了一点。也许这也有帮助:
private boolean constraintValidationsDetected(T entity) {
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
Validator validator = factory.getValidator();
Set<ConstraintViolation<T>> constraintViolations = validator.validate(entity);
if (constraintViolations.size() > 0) {
Iterator<ConstraintViolation<T>> iterator = constraintViolations.iterator();
while (iterator.hasNext()) {
ConstraintViolation<T> cv = iterator.next();
System.err.println(cv.getRootBeanClass().getName() + "." + cv.getPropertyPath() + " " + cv.getMessage());
JsfUtil.addErrorMessage(cv.getRootBeanClass().getSimpleName() + "." + cv.getPropertyPath() + " " + cv.getMessage());
}
return true;
}
else {
return false;
}
}
public void create(T entity) {
if (!constraintValidationsDetected(entity)) {
getEntityManager().persist(entity);
}
}
public T edit(T entity) {
if (!constraintValidationsDetected(entity)) {
return getEntityManager().merge(entity);
}
else {
return entity;
}
}
public void remove(T entity) {
if (!constraintValidationsDetected(entity)) {
getEntityManager().remove(getEntityManager().merge(entity));
}
}
检测到私有布尔约束验证(T实体){
ValidatorFactory=Validation.buildDefaultValidatorFactory();
Validator Validator=factory.getValidator();
Set constraintViolations=validator.validate(实体);
if(constraintViolations.size()>0){
迭代器迭代器=constraintViolations.Iterator();
while(iterator.hasNext()){
ConstraintViolation cv=iterator.next();
System.err.println(cv.getRootBeanClass().getName()+“)+
Bean Validation constraint(s) violated while executing Automatic Bean Validation on callback event:'preUpdate'. Please refer to embedded ConstraintViolations for details.
@Size(min = 1, max = 10)
@Column(name = Utilizator.JPA_DISCRIMINATOR)
private String jpaDiscriminator;
some_pk INTEGER NOT NULL,
fk_b VARCHAR2(5 CHAR)
...
id VARCHAR2(4 CHAR)
...
catch (ConstraintViolationException e) {
log.log(Level.SEVERE,"Exception: ");
e.getConstraintViolations().forEach(err->log.log(Level.SEVERE,err.toString()));
}