@Entity
@Table(name = "USER")
public class iPUser {

    @Column(name = "EMAIL", length = 50)
    @NotNull
@Size(min = 1, max = 50)
private String email;

@Column(name = "ENABLED")
//@NotNull
private Boolean enabled;

@Column(name = "FIRSTNAME", length = 50)
@NotNull
@Size(min = 1, max = 50)
private String firstname;

@Column(name = "LASTPASSWORDRESETDATE")
@Temporal(TemporalType.TIMESTAMP)
//@NotNull
private Date lastPasswordResetDate;

@Column(name = "LASTNAME", length = 50)
@NotNull
@Size(min = 1, max = 50)
private String lastname;

@Column(name = "PASSWORD", length = 100)
@NotNull
@Size(min = 1, max = 100)
private String password;

@Column(name = "USERNAME", length = 50, unique = true)
@NotNull
@Size(min = 1, max = 50)
private String username;

@Id
@Column(name = "ID")
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "user_seq")
@SequenceGenerator(name = "user_seq", sequenceName = "user_seq", allocationSize = 1)
private Long id;

@ManyToMany(fetch = FetchType.EAGER)
@JoinTable(
        name = "USER_AUTHORITY",
        joinColumns = {@JoinColumn(name = "USER_ID", referencedColumnName = "ID")},
        inverseJoinColumns = {@JoinColumn(name = "AUTHORITY_ID", referencedColumnName = "ID")})

private List<Authority> authorities;

public Long getId() {
    return id;
}

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

public String getUsername() {
    return username;
}

public void setUsername(String username) {
    this.username = username;
}

public String getPassword() {
    return password;
}

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

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 getEmail() {
    return email;
}

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

public Boolean getEnabled() {
    return enabled;
}

public void setEnabled(Boolean enabled) {
    this.enabled = enabled;
}

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

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

public Date getLastPasswordResetDate() {
    return lastPasswordResetDate;
}

public void setLastPasswordResetDate(Date lastPasswordResetDate) {
    this.lastPasswordResetDate = lastPasswordResetDate;
}
}

@Service
public class JwtUserImpl implements UserService {
@Autowired
private UserRepository userRepository;

@Override
public void save(iPUser user) {
    userRepository.save(user);
}

@Override
public iPUser findByUsername(String username) {
    return userRepository.findByUsername(username);
}
}

spring.datasource.url= jdbc:postgresql://localhost:5000/postgres
spring.datasource.username=test
spring.datasource.password=test
spring.jpa.hibernate.ddl-auto=create-drop

spring.mvc.view.prefix: /
spring.mvc.view.suffix: .jsp
spring.jpa.show-sql=true
spring.messages.basename=validation