MedicalEntity:
@Entity
@Table(name="t_med_area")
public class MedicalEntity {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="med_area_id")
private Integer med_area_id;
@Column(name="med_area_cd")
private String area_code;
@Column(name="area_nm")
private String area_description;
@OneToMany(fetch = FetchType.LAZY,mappedBy="medical_area_id")
private List<ProviderEntity> resources;
@OneToMany(fetch = FetchType.LAZY,mappedBy="medAreaId")
private List<FacilityEntity> facility;
public List<ProviderEntity> getResources() {
return resources;
}
public void setResources(List<ProviderEntity> resources) {
this.resources = resources;
}
public List<FacilityEntity> getFacility() {
return facility;
}
public void setFacility(List<FacilityEntity> facility) {
this.facility = facility;
}
public Integer getMed_area_id() {
return med_area_id;
}
public void setMed_area_id(Integer med_area_id) {
this.med_area_id = med_area_id;
}
public String getArea_code() {
return area_code;
}
public void setArea_code(String area_code) {
this.area_code = area_code;
}
public String getArea_description() {
return area_description;
}
public void setArea_description(String area_description) {
this.area_description = area_description;
}
FacilityEntity:
@Entity
@Table(name="t_facility")
public class FacilityEntity implements Serializable{
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="id")
private Integer id;
@Column(name="facility_id")
private int facilityId;
@Column(name="facility_nm")
private String facilityName;
@Column(name="facility_code")
private String facilityCode;
@OneToMany(fetch = FetchType.LAZY,mappedBy="facility_id")
private List<ProviderEntity> resources;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name="med_area_id")
private MedicalEntity medAreaId;
@Column(name="insert_dt")
private Date insertDt;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public int getFacilityId() {
return facilityId;
}
public void setFacilityId(int facilityId) {
this.facilityId = facilityId;
}
public String getFacilityName() {
return facilityName;
}
public void setFacilityName(String facilityName) {
this.facilityName = facilityName;
}
public String getFacilityCode() {
return facilityCode;
}
public void setFacilityCode(String facilityCode) {
this.facilityCode = facilityCode;
}
public List<ProviderEntity> getResources() {
return resources;
}
public void setResources(List<ProviderEntity> resources) {
this.resources = resources;
}
public MedicalEntity getMedAreaId() {
return medAreaId;
}
public void setMedAreaId(MedicalEntity medAreaId) {
this.medAreaId = medAreaId;
}
public Date getInsertDt() {
return insertDt;
}
public void setInsertDt(Date insertDt) {
this.insertDt = insertDt;
}
public FacilityEntity(Integer id, String facility_name, String facility_code) {
super();
this.id = id;
this.facilityName = facility_name;
this.facilityCode = facility_code;
}
public FacilityEntity() {
super();
}
}
Поставщик Entity:
@Entity
@Table(name="t_provider")
public class ProviderEntity implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="provider_id")
private Integer provider_id;
@Column(name="resource_cd")
private String resource_code;
@Column(name="first_nm")
private String first_name;
@Column(name="last_nm")
private String last_name;
@Column(name="middle_nm")
private String middle_name;
@Column(name="title_nm")
private String title;
@Column(name="department_nm")
private String department_name;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name="home_med_area_id")
private MedicalEntity medical_area_id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name="home_facility_id")
private FacilityEntity facility_id;
public Integer getProvider_id() {
return provider_id;
}
public void setProvider_id(Integer provider_id) {
this.provider_id = provider_id;
}
public String getResource_code() {
return resource_code;
}
public void setResource_code(String resource_code) {
this.resource_code = resource_code;
}
public String getFirst_name() {
return first_name;
}
public void setFirst_name(String first_name) {
this.first_name = first_name;
}
public String getLast_name() {
return last_name;
}
public void setLast_name(String last_name) {
this.last_name = last_name;
}
public String getMiddle_name() {
return middle_name;
}
public void setMiddle_name(String middle_name) {
this.middle_name = middle_name;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDepartment_name() {
return department_name;
}
public void setDepartment_name(String department_name) {
this.department_name = department_name;
}
public MedicalEntity getMedical_area_id() {
return medical_area_id;
}
public void setMedical_area_id(MedicalEntity medical_area_id) {
this.medical_area_id = medical_area_id;
}
public FacilityEntity getFacility_id() {
return facility_id;
}
public void setFacility_id(FacilityEntity facility_id) {
this.facility_id = facility_id;
}
public ProviderEntity() {
super();
}
}
Сервисный уровень:
List<MedicalEntity> result=medicalAreaRepository.findAll();
//transforming entity into DTO and setting properties based on UI requirements
for(MedicalEntity medicalEntity:result)
{
MedicalDTO medicalDTO=new MedicalDTO();
medicalDTO.setArea_code(medicalEntity.getArea_code());
medicalDTO.setArea_description(medicalEntity.getArea_description());
medicalDTO.setId(medicalEntity.getMed_area_id());
//System.out.println(medicalEntity.getResources());
medicalResponse.addElementsToList(medicalDTO);
}
Когда я вызываю hover поверх моего результата List, он автоматически запускает запрос для загрузки объектов.
Журналы, которые генерируются:
Hibernate : выберите medicalent0_.med_area_id в качестве med_area1_1_, medicalent0_.med_area_cd в качестве med_area2_1_, medicalent0_.area_nm в качестве area_nm3_1_ из t_med_area medicalent0_
2020-02-11 15: 26: 01.380-ru-n-TRACE 39: 0969: TRACE 39 1033 * -2] ostiTransactionInterceptor: завершение транзакции для [org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll] 2020-02-11 15: 26: 01.383 TRACE 39096 --- [nio-8080-exe c -2] .stsTransactionSynchronizationManager: Удалено значение [org.springframework.data.jpa.repository.support. CrudMethodMetadataPostProcessor$DefaultCrudMethodMetadata@2930e0de] для ключа [publi c abstract java .util.List org.springframework.data.jpa.repository .JpaRepository.findAll ()] из потока [http-n IO-8080-EXE c -2]
Спящий режим: выберите z0_.med_area_id, как med_area6_0_0_, z0_.id, как id1_0_0_, z0_.id, как id1_0_1_, z0_.facility_code, как facility2_0_1_, z0_.facility_id, как facility3_0_1_, z0_.facility_nm в facility4_0_1_, z0_.insert_dt как insert_d5_0_1_, z0_.med_area_id как med_area6_0_1_ из t_facility z0_ где z0_.med_area_id =
1027 * Hibernate: выберите z0_.med_area_id в med_area6_0_0_, z0_.id в id1_0_0_, z0_.id в id1_0_1_, z0_.facility_code как facility2_0_1_, z0_.facility_id как facility3_0_1_, z0_.facility_nm как facility4_0_1_, z0_.insert_dt как insert_d5_0_1_, z0_.med_area_id как med_area6_0_1_ из t_facility z0_ где z0_.med_area_id = 1029 * Hibernate: выбрать z0_.med_area_id, как med_area6_0_0_, z0_.id как id1_0_0_, z0_.id как id1_0_1_, z0_.facility_code как facility2_0_1_, z0_.facility_id как facility3_0_1_, z0_.facility_nm как facility4_0_1_, z0_.insert_dt как insert_d5_0_1_, z0_.med_area_id как med_area6_0_1_ от t_facility z0_ где z0_.med_area_id =?. * 10 31 * У меня вопрос: почему он выбирает детали FacilityEntity? Я не делаю явных вызовов для получения свойств FacilityEntity.