@Entity@Table(name = "AGENCY", schema = "TEST")
public class Agency {

  private Integer agencyId = null;  
  private String agencyName = null;  
  private Set<User> users;  
  
  @Id  
  @Column(name = "AGENCY_ID")
  public Integer getAgencyId() {
    return agencyId;  }

  public void setAgencyId(Integer roleId) {
    this.agencyId = roleId;  }

  @Column(name = "AGENCY_NAME")
  public String getAgencyName() {
    return agencyName;  }

  public void setAgencyName(String roleName) {
    this.agencyName = roleName;  }

  @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "agency")
  @Fetch(FetchMode.SELECT)
  public Set<User> getUsers() {
    return users;  }

  public void setUsers(Set<User> users) {
    this.users = users;  }

  @Override  public boolean equals(Object o) {
    if (this == o) {
      return true;    }
    if (o == null || getClass() != o.getClass()) {
      return false;    }
    Agency that = (Agency) o;    
    return Objects.equals(agencyId, that.agencyId) && Objects.equals(agencyName, that.agencyName);  }

  @Override  public int hashCode() {
    return Objects.hash(agencyId, agencyName);  }

@Entity@Table(name = "USER", schema = "TEST")
public class User {

  private Integer userId = null;  
  private String userName = null;  
  private Agency agency = null;  
  private Set<Role> roles = null;  
  
  @Id  
  @Column(name = "CRIS_USER_ID")
  public Integer getUserId() {
    return userId;  }

  public void setUserId(Integer userId) {
    this.userId = userId;  }

  @Column(name = "IDP_USER_ID")
  public String getUserName() {
    return userName;  }

  public void setUserName(String userName) {
    this.userName = userName;  }

  @ManyToOne  
  @JoinColumn(name = "AGENCY_ID")
  public Agency getAgency() {
    return agency;  }

  public void setAgency(Agency agency) {
    this.agency = agency;  }

  @ManyToMany(cascade = CascadeType.PERSIST, fetch = FetchType.EAGER)
  @JoinTable(
      name = "UM_USER_ROLE",      
      joinColumns = @JoinColumn(name = "CRIS_USER_ID"),      
      inverseJoinColumns = @JoinColumn(name = "ROLE_ID"))
  @Fetch(FetchMode.SUBSELECT)
  public Set<Role> getRoles() {
    return roles;  }

  public void setRoles(Set<Role> roles) {
    this.roles = roles;  }