usernamenotfoundexception

6ioyuze2  于 2021-07-03  发布在  Java
关注(0)|答案(1)|浏览(206)

我有一个spring boot项目，它有以下dao：

public interface UserRepository extends JpaRepository<User, Integer> {

    // method to sort by last name
    public List<User> findAllByOrderByLastNameAsc();
    public Optional<User> findByEmail(String emailAddress);

}

它还有一个具有以下findbyemail（）的服务：

@Override
public User findByEmail(String theEmail) {

    Optional<User> result = userRepository.findByEmail(theEmail);
    User theUser = null;
    if(result.isPresent()) {
        theUser = result.get();
    }
    else {
        // we didn't find the user
        throw new RuntimeException("Did not find userId: " + theUser);
    }
    return theUser;
}

当我运行我的应用程序时，我得到一个 UsernameNotFoundException 并且可以看到查询似乎被正确执行。它应该返回1条记录。下面的日志显示结果集为0，但也显示了我尝试访问的用户的正确地址：

2020-12-05 16:30:55.687 DEBUG 4405 --- [nio-8080-exec-5] org.hibernate.SQL                        : select user0_.id as id1_3_, user0_.address_line1 as address_2_3_, user0_.address_line2 as address_3_3_, user0_.birth_date as birth_da4_3_, user0_.country as country5_3_, user0_.county as county6_3_, user0_.email as email7_3_, user0_.first_name as first_na8_3_, user0_.gender as gender9_3_, user0_.last_name as last_na10_3_, user0_.membership_status as members11_3_, user0_.mobile as mobile12_3_, user0_.password as passwor13_3_, user0_.phone as phone14_3_, user0_.postcode as postcod15_3_, user0_.town as town16_3_ from users user0_ where user0_.email=?
2020-12-05 16:30:55.691 DEBUG 4405 --- [nio-8080-exec-5] org.hibernate.loader.Loader              :**Result set row: 0**
: Result row: EntityKey[com.me.clubmanager.entity.User#1]
2020-12-05 16:30:55.695 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Resolving attributes for [com.me.clubmanager.entity.User#1]
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Processing attribute `addressLine1` : value =**3 Main Street**
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Attribute (`addressLine1`)  - enhanced for lazy-loading? - false
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Processing attribute `addressLine2` : value = null
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Attribute (`addressLine2`)  - enhanced for lazy-loading? - false
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Processing attribute `authorities` : value = NOT NULL COLLECTION
2020-12-05 16:30:55.696 DEBUG 4405 --- [nio-8080-exec-5] o.h.engine.internal.TwoPhaseLoad         : Attribute (`authorities`)  - enhanced for lazy-loading? - false
2020-12-05 16:30:55.697 DEBUG 4405 --- [nio-8080-exec-5] o.h.e.t.internal.TransactionImpl         : rolling back
2020-12-05 16:30:55.871 DEBUG 4405 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet        : GET "/showMyLoginPage?error", parameters={masked}

它还指出 Processing attribute 当局 : value = NOT NULL COLLECTION 我想这可能是我的问题所在。
下面是我的用户和aut

@Entity
@Table(name="users")
public class User {

    public static final PasswordEncoder PASSWORD_ENCODER = new BCryptPasswordEncoder();

    @OneToMany(mappedBy="user",
            cascade={CascadeType.PERSIST, CascadeType.MERGE,
                    CascadeType.DETACH, CascadeType.REFRESH,
                    CascadeType.REMOVE})
    private List<Authority> authorities;

    // define fields
    @Id
    @GeneratedValue(strategy=GenerationType.IDENTITY)
    @Column(name="id")
    private int id;

    @Column(name="first_name")
    private String firstName;

    @Column(name="last_name")
    private String lastName;

    @Column(name="gender")
    private String gender;

    @DateTimeFormat(pattern="yyyy-MM-dd")
    @Column(name="birth_date")
    private LocalDate birthDate;

    @Column(name="address_line1")
    private String addressLine1;

    @Column(name="address_line2")
    private String addressLine2;

    @Column(name="town")
    private String town;

    @Column(name="county")
    private String county;

    @Column(name="country")
    private String country;

    @Column(name="postcode")
    private String postcode;

    @Column(name="email")
    private String email;

    @Column(name="phone")
    private String phone;

    @Column(name="mobile")
    private String mobile;

    @Column(name="password")
    private @JsonIgnore String password;

    @Enumerated(EnumType.STRING)
    @Column(name="membership_status")
    private MembershipStatus membershipStatus;

    // define constructors
    public User() {

    }

    public User(List<Authority> authorities, int id, String firstName, String lastName, String gender, LocalDate birthDate,
        String addressLine1, String addressLine2, String town, String county, String country, String postcode,
        String email, String phone, String mobile, String password, MembershipStatus membershipStatus) {
    this.authorities = authorities;
    this.id = id;
    this.firstName = firstName;
    this.lastName = lastName;
    this.gender = gender;
    this.birthDate = birthDate;
    this.addressLine1 = addressLine1;
    this.addressLine2 = addressLine2;
    this.town = town;
    this.county = county;
    this.country = country;
    this.postcode = postcode;
    this.email = email;
    this.phone = phone;
    this.mobile = mobile;
    this.password = password;
    this.membershipStatus = membershipStatus;
}

    public List<Authority> getAuthorities() {
        return authorities;
    }

    public void setAuthorities(List<Authority> authorities) {
        this.authorities = authorities;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String getGender() {
        return gender;
    }

    public void setGender(String gender) {
        this.gender = gender;
    }

    public LocalDate getBirthDate() {
        return birthDate;
    }

    public void setBirthDate(LocalDate birthDate) {
        this.birthDate = birthDate;
    }

    public String getAddressLine1() {
        return addressLine1;
    }

    public void setAddressLine1(String addressLine1) {
        this.addressLine1 = addressLine1;
    }

    public String getAddressLine2() {
        return addressLine2;
    }

    public void setAddressLine2(String addressLine2) {
        this.addressLine2 = addressLine2;
    }

    public String getTown() {
        return town;
    }

    public void setTown(String town) {
        this.town = town;
    }

    public String getCounty() {
        return county;
    }

    public void setCounty(String county) {
        this.county = county;
    }

    public String getCountry() {
        return country;
    }

    public void setCountry(String country) {
        this.country = country;
    }

    public String getPostcode() {
        return postcode;
    }

    public void setPostcode(String postcode) {
        this.postcode = postcode;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getMobile() {
        return mobile;
    }

    public void setMobile(String mobile) {
        this.mobile = mobile;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = PASSWORD_ENCODER.encode(password);
    }

    public MembershipStatus getMembershipStatus() {
        return membershipStatus;
    }

    public void setMembershipStatus(MembershipStatus membershipStatus) {
        this.membershipStatus = membershipStatus;
    }

    @Override
    public String toString() {
        return "User [authorities=" + authorities + ", id=" + id + ", firstName=" + firstName + ", lastName=" + lastName
                + ", gender=" + gender + ", birthDate=" + birthDate + ", addressLine1=" + addressLine1
                + ", addressLine2=" + addressLine2 + ", town=" + town + ", county=" + county + ", country=" + country
                + ", postcode=" + postcode + ", email=" + email + ", phone=" + phone + ", mobile=" + mobile
                + ", password=" + password + ", enabled=" + membershipStatus + "]";
    }

}

@Entity
@Table(name="authorities")
public class Authority {    

    @EmbeddedId
    private AuthorityId id;

    @ManyToOne(cascade= {CascadeType.PERSIST, CascadeType.MERGE,
            CascadeType.DETACH, CascadeType.REFRESH})
    @JoinColumn(name="member_email", referencedColumnName="email", insertable=false, updatable=false)
    private User user;

    public Authority() {

    }

    public Authority(AuthorityId id, User user, String email, String authority) {
        this.id = id;
        this.user = user;
    }

    public AuthorityId getId() {
        return id;
    }

    public void setId(AuthorityId id) {
        this.id = id;
    }

    public User getUser() {
        return user;
    }

    public void setUser(User user) {
        this.user = user;
    }

    public String getEmail() {
        //return email;
        return id.getEmail();
    }

    public void setEmail(String email) {
        this.id.setEmail(email);
        //this.email = email;
    }

    public String getAuthority() {
        //return authority;
        return id.getAuthority();
    }

    public void setAuthority(String authority) {
        this.id.setAuthority(authority);
        //this.authority = authority;
    }

    @Override
    public String toString() {
        return "Authority [user=" + user + ", email=" + id.getEmail() + ", authority=" + id.getAuthority() + "]";
    }

}

这是我的用户服务

@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    @Autowired private UserRepository userRepository = null;

    @Override
    @Transactional(readOnly = true)
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        org.springframework.security.core.userdetails.User user = null;

        try {
            Optional<User> optional = userRepository.findByEmail(username);
            List<SimpleGrantedAuthority> authorities =  new ArrayList<>();

            if(optional.isPresent()) {
            authorities = optional.get().getAuthorities().stream()
                                            .map(role -> new SimpleGrantedAuthority("ROLE_" + role.getEmail()))
                                            .collect(Collectors.toList());
            }
            user = new org.springframework.security.core.userdetails.User(username, optional.get().getPassword(), authorities);
        } catch (UsernameNotFoundException exception) {
            throw exception;
        } catch (Exception exception) {
            throw new UsernameNotFoundException(username);
        }

        return user;
    }

我没有电话 WebSecurityConfigurer 但我认为 PasswordEncoder 处理方法如下：

public static final PasswordEncoder PASSWORD_ENCODER = new BCryptPasswordEncoder();

public void setPassword(String password) {
        this.password = PASSWORD_ENCODER.encode(password);
}

只是一些更多的信息
我在这里做了更多的调查，发现抛出了以下异常：
2020-12-10 20:07:40.740调试34468---[nio-8080-exec-4]o.h.engine.internal.twophaseload:处理属性 authorities ：value=not null collection 2020-12-10 20:07:40.741 debug 34468---[nio-8080-exec-4]o.h.engine.internal.twophaseload:属性( authorities )-针对延迟加载增强？-false 2020-12-10 20:07:40.745信息34468---[nio-8080-exec-4]c.p.c.service.userdetailsserviceimpl:异常：java.lang.classcastexception:类com.paulcarron.clubmanager.entity.user不能强制转换到类java.io.serializable（com.paulcarron.clubmanager.entity.user在加载器的未命名模块中）org.springframework.boot.devtools.restart.classloader.restartclassloader@409b0635；java.io.serializable位于加载程序“bootstrap”的模块java.base中）
我在这里是正确的吗？如果是，我如何解决这个问题？

Javaspringspring-bootspring-data-jpaHibernate

1条答案

按热度按时间
webghufk

webghufk1#

UsernameNotFoundException 特定于 UserDetailsService . 如果没有显式配置，可以执行以下操作：

@Configuration
@NoArgsConstructor @ToString @Log4j2
public class UserServicesConfiguration {
    @Autowired private UserRepository userRepository = null;

    @Bean
    public UserDetailsService userDetailsService() {
        return new UserDetailsServiceImpl();
    }

    @NoArgsConstructor @ToString
    private class UserDetailsServiceImpl implements UserDetailsService {
        @Override
        @Transactional(readOnly = true)
        public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
            UserDetails details = null;

            try {
                Optional<User> user = userRepository.findByEmail(username);

                details =
                    new org.springframework.security.core.userdetails.User(username,
                             user.get().getPassword(),
                             AuthorityUtils.createAuthorityList());
            } catch (UsernameNotFoundException exception) {
                throw exception;
            } catch (Exception exception) {
                throw new UsernameNotFoundException(username);
            }

            return details;
        }
    }
}

请注意 UserDetails 实施 User 与dao类不同。你得系上领带 PasswordEncoder 到 UserDetailsService 在“WebSecurity配置程序”中：

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@NoArgsConstructor @Log4j2
public class WebSecurityConfigurerImpl extends WebSecurityConfigurerAdapter {
    @Autowired private UserDetailsService userDetailsService = null;
    @Autowired private PasswordEncoder passwordEncoder = null;

    @Override
    public void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService)
            .passwordEncoder(passwordEncoder);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.antMatcher("/**")
            .authorizeRequests(t -> t.anyRequest().authenticated())
            .formLogin(Customizer.withDefaults());
    }
}
赞(0）分享  回复(0）举报  2021-07-03
我来回答

相关问题

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新问答

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com