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Sorting with model reference on PageRequest not working

I am using Spring data PageRequest to search data based on user filter. I need my sort column to be dynamic along with search filters.
However stateMaster.countryMaster.description, stateMaster.description, description code is not working and throws following error.
org.springframework.data.mapping.PropertyReferenceException: No property description, stateMaster found for type CountryMaster! Traversed path: DistrictMaster.stateMaster.countryMaster.
Here's my service code.
String sortColumn = filterJson.getString("sortColumn");
if ("default".equalsIgnoreCase(filterJson.getString("sortColumn"))) {
sortColumn = "stateMaster.countryMaster.description, stateMaster.description, description";
} else {
sortColumn = "description";
}
String sortOrder = filterJson.getString("sortOrder");
Integer maxResult = Integer.parseInt(hbsService.getGeneralConfigValue("adminmaxallowedlisting"));
PageRequest pageRequest = new PageRequest(pageNo, maxResult, Sort.Direction.valueOf(sortOrder), sortColumn);
Page<DistrictMaster> page = districtRepository.findAll(new Specification<DistrictMaster>() {
#Override
public Predicate toPredicate(Root<DistrictMaster> root, CriteriaQuery<?> query, CriteriaBuilder criteriaBuilder) {
List<Predicate> predicates = new ArrayList<>();
if (filterJson.optLong("stateId") != 0) {
predicates.add(criteriaBuilder.and(criteriaBuilder.equal(root.get("stateMaster"), filterJson.optLong("stateId"))));
}
if (!filterJson.optString("status").trim().isEmpty() && !filterJson.optString("status").equals("All")) {
predicates.add(criteriaBuilder.and(criteriaBuilder.equal(root.get("active"), filterJson.optBoolean("status"))));
}
if (!filterJson.optString("value").trim().isEmpty()) {
predicates.add(criteriaBuilder.and(criteriaBuilder.like(criteriaBuilder.lower(root.get("description")), "%" + filterJson.optString("value").toLowerCase() + "%")));
}
return criteriaBuilder.and(predicates.toArray(new Predicate[predicates.size()]));
}
}, pageRequest);
Here's my model:
package com.agrisk.data.model;
import java.io.Serializable;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
#Entity
#Table(name = "tbldistrictmst")
#SequenceGenerator(name = "districtmstseq", allocationSize = 1, sequenceName = "districtmstseq")
public class DistrictMaster extends MakerCheckerBO implements Serializable {
/**
*
*/
private static final long serialVersionUID = 5461420398663313529L;
#Id
#GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "districtmstseq")
#Column(name = "id")
public Long id;
#Column(name = "description")
public String description;
#Column(name = "code")
public String code;
#ManyToOne
#JoinColumn(name = "stateid")
private StateMaster stateMaster;
#Column(name = "active")
public Boolean active;
#OneToMany(fetch = FetchType.LAZY)
#JoinColumn(name = "districtid")
public Set<TehsilMaster> tehsilMaster;
#Column(name = "villagereferenceid")
private Long villageReferenceId;
public Set<TehsilMaster> getTehsilMaster() {
return tehsilMaster;
}
public void setTehsilMaster(Set<TehsilMaster> tehsilMaster) {
this.tehsilMaster = tehsilMaster;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public StateMaster getStateMaster() {
return stateMaster;
}
public void setStateMaster(StateMaster stateMaster) {
this.stateMaster = stateMaster;
}
public Boolean getActive() {
return active;
}
public void setActive(Boolean active) {
this.active = active;
}
public Long getVillageReferenceId() {
return villageReferenceId;
}
public void setVillageReferenceId(Long villageReferenceId) {
this.villageReferenceId = villageReferenceId;
}
}

Deserialize Exception in spring hibernate with OneToOne Mapping

I am using Spring boot 2.1.2 with hibernate , and i have simple two model classes like user and user account, and these 2 models are connected with oneToOne mapping. When we call user, i need to get user account also. I just mapped user account model to user model with oneToOne mapping. But when i call user am facing one Deserialize Exception.
User model
import java.io.Serializable;
import java.util.Calendar;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.Table;
#Entity
#Table(name = "tbl_user")
public class User implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
#Column(name = "id")
private Integer id;
#OneToOne(fetch = FetchType.EAGER)
#JoinColumn(name = "user_account_id")
UserAccount userAccount;
#Column(name = "first_name",nullable = false)
private String firstName;
#Column(name = "active",nullable = false)
private Integer active;
#Column(name = "created_date",nullable = false)
private Calendar createdDate;
#Column(name = "created_by",nullable = false)
private Integer created_by;
#Column(name = "updated_date")
private Calendar updatedDate;
#Column(name = "updated_by")
private Integer updated_by;
public User() {
super();
// TODO Auto-generated constructor stub
}
public User(Integer id, UserAccount userAccount, String firstName, Integer active, Calendar createdDate,
Integer created_by, Calendar updatedDate, Integer updated_by) {
super();
this.id = id;
this.userAccount = userAccount;
this.firstName = firstName;
this.active = active;
this.createdDate = createdDate;
this.created_by = created_by;
this.updatedDate = updatedDate;
this.updated_by = updated_by;
}
public Integer getId() {
return id;
}
public UserAccount getUserAccount() {
return userAccount;
}
public void setUserAccount(UserAccount userAccount) {
this.userAccount = userAccount;
}
public void setId(Integer id) {
this.id = id;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public Integer getActive() {
return active;
}
public void setActive(Integer active) {
this.active = active;
}
public Calendar getCreatedDate() {
return createdDate;
}
public void setCreatedDate(Calendar createdDate) {
this.createdDate = createdDate;
}
public Integer getCreated_by() {
return created_by;
}
public void setCreated_by(Integer created_by) {
this.created_by = created_by;
}
public Calendar getUpdatedDate() {
return updatedDate;
}
public void setUpdatedDate(Calendar updatedDate) {
this.updatedDate = updatedDate;
}
public Integer getUpdated_by() {
return updated_by;
}
public void setUpdated_by(Integer updated_by) {
this.updated_by = updated_by;
}
}
UserAccount Model
import java.io.Serializable;
import java.util.Calendar;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
#Entity
#Table(name = "tbl_user_account")
public class UserAccount implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
#Column(name = "id")
private Integer id;
#Column(name = "usere_name",nullable = false)
UserAccount usereName;
#Column(name = "password", nullable = false)
private String password;
#Column(name = "active",nullable = false)
private Integer active;
#Column(name = "created_date",nullable = false)
private Calendar createdDate;
#Column(name = "created_by",nullable = false)
private Integer created_by;
#Column(name = "updated_date")
private Calendar updatedDate;
#Column(name = "updated_by")
private Integer updated_by;
public UserAccount(Integer id, UserAccount usereName, String password,Integer active,
Calendar createdDate, Integer created_by, Calendar updatedDate, Integer updated_by) {
super();
this.id = id;
this.usereName = usereName;
this.password = password;
this.active = active;
this.createdDate = createdDate;
this.created_by = created_by;
this.updatedDate = updatedDate;
this.updated_by = updated_by;
}
public UserAccount() {
super();
// TODO Auto-generated constructor stub
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public UserAccount getUsereName() {
return usereName;
}
public void setUsereName(UserAccount usereName) {
this.usereName = usereName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Integer getActive() {
return active;
}
public void setActive(Integer active) {
this.active = active;
}
public Calendar getCreatedDate() {
return createdDate;
}
public void setCreatedDate(Calendar createdDate) {
this.createdDate = createdDate;
}
public Integer getCreated_by() {
return created_by;
}
public void setCreated_by(Integer created_by) {
this.created_by = created_by;
}
public Calendar getUpdatedDate() {
return updatedDate;
}
public void setUpdatedDate(Calendar updatedDate) {
this.updatedDate = updatedDate;
}
public Integer getUpdated_by() {
return updated_by;
}
public void setUpdated_by(Integer updated_by) {
this.updated_by = updated_by;
}
}
Property file
# Application running port
server.port=8000
# Application running port
server.servlet.contextPath=/app
# Log files
logging.level.org.springframework.web: DEBUG
logging.level.org.hibernate: ERROR
#DB config
spring.datasource.url=jdbc:mysql://localhost:3306/db_name
spring.datasource.username=root
spring.datasource.password=root
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect

The problem seems to be in UserAccount class, where you defined usereName field as UserAccount type.
I think it should be a String.

Invalid property 'stateId' of bean class Could not find field for property during fallback access

I'm getting the following error while trying to update a data in DB using SpringBoot
The error is: org.springframework.beans.NotReadablePropertyException: Invalid property 'stateId' of bean class [com.studawn.model.District]: Could not find field for property during fallback access!
I don't know how to fix it.
Controller
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import com.studawn.exception.StudawnException;
import com.studawn.model.City;
import com.studawn.model.State;
import com.studawn.request.model.DistrictBean;
import com.studawn.request.model.StatePage;
import com.studawn.service.callback.StateCityDistrictService;
import com.studawn.utils.RestUtils;
#CrossOrigin(maxAge = 3600)
#RestController
public class StateCityDistrictController<T> extends RestUtils<T> {
#Autowired
StateCityDistrictService<T> stateCityDistrictService;
#RequestMapping(value = "/updateState", method = RequestMethod.POST, headers = "Accept=application/json")
public #ResponseBody Object updateState(#RequestBody State state) {
try {
return getSuccessResponse(stateCityDistrictService.updateState(state));
} catch (StudawnException e) {
return getErrorResponse(e.getMessage());
}
}
}
Service class
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.studawn.combined.repository.CityRepository;
import com.studawn.combined.repository.DistrictRepository;
import com.studawn.combined.repository.StateRepository;
import com.studawn.exception.StudawnException;
import com.studawn.model.AdminUser;
import com.studawn.model.City;
import com.studawn.model.District;
import com.studawn.model.State;
import com.studawn.request.model.DistrictBean;
import com.studawn.request.model.StatePage;
import com.studawn.service.callback.StateCityDistrictService;
import com.studawn.utils.Constant;
import com.studawn.utils.ErrorCode;
#Service
public class StateCityDistrictImpl<T> implements StateCityDistrictService<T>, Constant {
#Autowired
StateRepository stateRepository;
#Autowired
CityRepository cityRepository;
#Autowired
DistrictRepository districtRepository;
#Transactional
#Override
public Object updateDistrict(DistrictBean districtBean) throws StudawnException {
if (districtRepository.isDistrictCodeExists(districtBean.getDistrictCode()) > 0)
throw new StudawnException(ErrorCode.DISTRICT_CODE_ALREADY_EXISTS);
else {
District district = new District();
district.setDistrictId(districtBean.getDistrictId());
district.setDistrictName(districtBean.getDistrictName());
district.setDistrictCode(districtBean.getDistrictCode());
AdminUser adminUser = new AdminUser();
adminUser.setLogInId(districtBean.getLastUpdatedBy());
district.setLastUpdatedBy(adminUser);
State state = new State();
state.setStateId(districtBean.getStateId());
district.setState(state);
return stateRepository.saveAndFlush(district);
}
}
}
District Entity
#Entity
#Table(name = "district")
public class District {
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
#Column(name = "district_id")
private int districtId;
#Column(name = "district_name", length = 45)
private String districtName;
#Column(name = "district_code", length = 45)
private String districtCode;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "created_date", nullable = false, updatable = false)
#CreatedDate
private Date dateCreated;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "modified_date")
#LastModifiedDate
private Date dateModified;
#JsonBackReference(value = "createdBy")
#ManyToOne
#JoinColumn(name = "created_by", updatable = false, nullable = false)
private AdminUser createdBy;
#JsonBackReference(value = "lastUpdatedBy")
#ManyToOne
#JoinColumn(name = "last_updated_by")
private AdminUser lastUpdatedBy;
#JsonIgnore
#OneToMany(mappedBy = "district", fetch = FetchType.LAZY)
private Set<City> cityList;
#JsonBackReference(value = "stateId")
#ManyToOne
#JoinColumn(name = "state_id")
private State state;
#JsonIgnore
#OneToMany(mappedBy = "district")
private Set<Pincode> pincode;
#JsonIgnore
#OneToMany(mappedBy = "district")
private List<College> college;
#JsonIgnore
public Set<City> getCity() {
return cityList;
}
public void setCity(Set<City> cityList) {
this.cityList = cityList;
}
public String getDistrictCode() {
return districtCode;
}
public void setDistrictCode(String districtCode) {
this.districtCode = districtCode;
}
public List<College> getCollege() {
return college;
}
public void setCollege(List<College> college) {
this.college = college;
}
public Set<Pincode> getPincode() {
return pincode;
}
public void setPincode(Set<Pincode> pincode) {
this.pincode = pincode;
}
public int getDistrictId() {
return districtId;
}
public void setDistrictId(int districtId) {
this.districtId = districtId;
}
public String getDistrictName() {
return districtName;
}
public void setDistrictName(String districtName) {
this.districtName = districtName;
}
public Date getDateCreated() {
return dateCreated;
}
public void setDateCreated(Date dateCreated) {
this.dateCreated = dateCreated;
}
public Date getDateModified() {
return dateModified;
}
public void setDateModified(Date dateModified) {
this.dateModified = dateModified;
}
public AdminUser getCreatedBy() {
return createdBy;
}
public void setCreatedBy(AdminUser createdBy) {
this.createdBy = createdBy;
}
public AdminUser getLastUpdatedBy() {
return lastUpdatedBy;
}
public void setLastUpdatedBy(AdminUser lastUpdatedBy) {
this.lastUpdatedBy = lastUpdatedBy;
}
public Set<City> getCityList() {
return cityList;
}
public void setCityList(Set<City> cityList) {
this.cityList = cityList;
}
public State getState() {
return state;
}
public void setState(State state) {
this.state = state;
}
}
State Entity
#Entity
#Table(name = "state")
public class State {
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
#Column(name = "state_id")
private int stateId;
#Column(name = "state_name", length = 45)
private String stateName;
#Column(name = "state_code", length = 45)
private String stateCode;
#JsonIgnore
#OneToMany(mappedBy = "state", fetch = FetchType.LAZY)
private Set<City> cityList;
#JsonIgnore
#OneToMany(mappedBy = "state", fetch = FetchType.LAZY)
private Set<District> districtList;
#JsonIgnore
#OneToMany(mappedBy = "state")
private List<College> college;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "created_date", nullable = false, updatable = false)
#CreatedDate
private Date dateCreated;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "modified_date")
#LastModifiedDate
private Date dateModified;
#JsonBackReference(value = "createdBy")
#ManyToOne
#JoinColumn(name = "created_by", updatable = false, nullable = false)
private AdminUser createdBy;
#JsonBackReference(value = "lastUpdatedBy")
#ManyToOne
#JoinColumn(name = "last_updated_by")
private AdminUser lastUpdatedBy;
public String getStateCode() {
return stateCode;
}
public void setStateCode(String stateCode) {
this.stateCode = stateCode;
}
public Date getDateCreated() {
return dateCreated;
}
public void setDateCreated(Date dateCreated) {
this.dateCreated = dateCreated;
}
public Date getDateModified() {
return dateModified;
}
public void setDateModified(Date dateModified) {
this.dateModified = dateModified;
}
public AdminUser getCreatedBy() {
return createdBy;
}
public void setCreatedBy(AdminUser createdBy) {
this.createdBy = createdBy;
}
public AdminUser getLastUpdatedBy() {
return lastUpdatedBy;
}
public void setLastUpdatedBy(AdminUser lastUpdatedBy) {
this.lastUpdatedBy = lastUpdatedBy;
}
public List<College> getCollege() {
return college;
}
public void setCollege(List<College> college) {
this.college = college;
}
public int getStateId() {
return stateId;
}
public void setStateId(int stateId) {
this.stateId = stateId;
}
public String getStateName() {
return stateName;
}
public void setStateName(String stateName) {
this.stateName = stateName;
}
public void setCityList(Set<City> cityList) {
this.cityList = cityList;
}
public Set<City> getCityList() {
return cityList;
}
public void setDistrictList(Set<District> districtList) {
this.districtList = districtList;
}
public Set<District> getDistrictList() {
return districtList;
}
}
District Bean
public class DistrictBean {
private int districtId;
private String districtName;
private String districtCode;
private String createdBy;
private String lastUpdatedBy;
private int stateId;
public String getDistrictCode() {
return districtCode;
}
public void setDistrictCode(String districtCode) {
this.districtCode = districtCode;
}
public String getCreatedBy() {
return createdBy;
}
public void setCreatedBy(String createdBy) {
this.createdBy = createdBy;
}
public String getLastUpdatedBy() {
return lastUpdatedBy;
}
public void setLastUpdatedBy(String lastUpdatedBy) {
this.lastUpdatedBy = lastUpdatedBy;
}
public int getStateId() {
return stateId;
}
public void setStateId(int stateId) {
this.stateId = stateId;
}
public int getDistrictId() {
return districtId;
}
public void setDistrictId(int districtId) {
this.districtId = districtId;
}
public String getDistrictName() {
return districtName;
}
public void setDistrictName(String districtName) {
this.districtName = districtName;
}
}
JSON Request
{
"districtId":1,
"districtCode":"Chn" ,
"districtName":"Chennai",
"lastUpdatedBy":"arun#xyz.com",
"stateId":1
}
Thanks in advance!

Mapped Entity null on #OneToOne with #JoinColumn

I get the mapped entity always null but, FetchType.EAGER is set already. I have a Booking entity class that maps to two other entities - Slot and Subscriber. Both the entities are null when I fetch the booking entity
Booking class
import java.util.Date;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Version;
#Entity
#Table(name = "BOOKING")
public class Booking {
public Booking(){
}
#Id #GeneratedValue(strategy=GenerationType.IDENTITY)
#Column(name = "id")
private Integer id;
#Column(name = "title")
private String title;
#Column(name = "descr")
private String desc;
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name = "slotid",insertable = false, updatable = false)
private Slot slot;
private Integer slotid;
private Integer subscriberid;
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name = "subscriberid",insertable = false, updatable = false)
private User subscriber;
#Column(name = "created")
#Temporal(TemporalType.TIMESTAMP)
private Date created;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name = "slotid",referencedColumnName="slotid")
public Slot getSlot() {
return slot;
}
public void setSlot(Slot slot) {
this.slot = slot;
}
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name = "subscriberid",referencedColumnName="userid")
public User getSubscriber() {
return subscriber;
}
public void setSubscriber(User subscriber) {
this.subscriber = subscriber;
}
public Date getCreated() {
return created;
}
public void setCreated(Date created) {
this.created = created;
}
public String getDesc() {
return desc;
}
public void setDesc(String desc) {
this.desc = desc;
}
public Integer getSlotid() {
return slotid;
}
public void setSlotid(Integer slotid) {
this.slotid = slotid;
}
public Integer getSubscriberid() {
return subscriberid;
}
public void setSubscriberid(Integer subscriberid) {
this.subscriberid = subscriberid;
}
}
Slot class
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Version;
#Entity
#Table(name="SLOT")
public class Slot {
public Slot(){
}
#Id #GeneratedValue(strategy=GenerationType.IDENTITY)
#Column(name="slotid")
private Integer id;
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name="ownerid",insertable = false, updatable = false)
private User user;
#Column(name="startdate")
private Date startdate;
#Column(name="enddate")
private Date enddate;
#Column(name="status")
private String status;
private Integer ownerid;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "created", nullable = false, updatable=false)
#Version
private Date created;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public User getUser() {
return this.user;
}
public void setUser(User owner) {
this.user = owner;
}
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
public Integer getOwnerid() {
return ownerid;
}
public void setOwnerid(Integer ownerid) {
this.ownerid = ownerid;
}
public Date getCreated() {
return created;
}
public void setCreated(Date created) {
this.created = created;
}
public Date getStartdate() {
return startdate;
}
public void setStartdate(Date startdate) {
this.startdate = startdate;
}
public Date getEnddate() {
return enddate;
}
public void setEnddate(Date enddate) {
this.enddate = enddate;
}
}
Subscriber - User class
import java.util.Date;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
#Entity
#Table(name="users")
public class User {
public User(){
}
#Id#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name="userid")
private Integer userid = 0;
#Column(name = "name")
private String name;
#Column(name = "mobile")
private String mobile;
#Column(name = "password")
private String password;
#Column(name = "email")
private String email;
#Column(name = "type")
private String userType;
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name="cityid",insertable = false, updatable = false)
private City city;
private String cityid;
#OneToOne(fetch=FetchType.EAGER)
#JoinColumn(name="specialityid",insertable = false, updatable = false)
private Speciality speciality;
private Integer specialityid;
#Column(name="medregno")
private String regno;
#Column(name="refcode")
private String referalcode;
public String getRegno() {
return regno;
}
public void setRegno(String regno) {
this.regno = regno;
}
public String getReferalcode() {
return referalcode;
}
public void setReferalcode(String referalcode) {
this.referalcode = referalcode;
}
#Column(name = "gender")
private String gender;
#Column(name = "active")
private boolean active;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "updated")
private Date updated;
#Temporal(TemporalType.TIMESTAMP)
#Column(name = "created")
private Date created;
#Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
User other = (User) obj;
if (userid != other.userid)
return false;
return true;
}
public Integer getUserid() {
return userid;
}
public void setUserid(Integer userid) {
this.userid = userid;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
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;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getUserType() {
return userType;
}
public void setUserType(String userType) {
this.userType = userType;
}
public City getCity() {
return city;
}
public void setCity(City city) {
this.city = city;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public boolean isActive() {
return active;
}
public void setActive(boolean active) {
this.active = active;
}
public Date getCreated() {
return created;
}
public void setCreated(Date created) {
this.created = created;
}
public Date getUpdated() {
return updated;
}
public void setUpdated(Date updated) {
this.updated = updated;
}
public String getCityid() {
return cityid;
}
public void setCityid(String cityid) {
this.cityid = cityid;
}
public Speciality getSpeciality() {
return speciality;
}
public void setSpeciality(Speciality speciality) {
this.speciality = speciality;
}
public Integer getSpecialityid() {
return specialityid;
}
public void setSpecialityid(Integer specialityid) {
this.specialityid = specialityid;
}
}
booking.getSlot() and booking.getSubscriber() returns null
Please let me know if i miss some configuration while mapping
EDIT1
Added code how the entity is getting loaded
public Booking addBooking(String title,String desc,int slotid,int subscriberid,Session session){
Booking booking = new Booking();
booking.setTitle(title);
booking.setDesc(desc);
booking.setSlotid(slotid);
booking.setSubscriberid(subscriberid);
booking.setCreated(new Date());
Integer bookingid = (Integer) session.save(booking);
session.flush();
Booking bookingEntity = (Booking) session.createQuery("From Booking where id = ?").
setParameter(0, bookingid).list().get(0);
return bookingEntity;
}
I am saving the entity and reloading it.

It's not working because Hibernate is retuning the same instance it has already in its 1st level cache, which doesn't have a reference to any of the 2 other entities.
To fix this, you have to do a session.refresh(booking) rather than executing a query.

In your code :
booking.setSlotid(slotid);
booking.setSubscriberid(subscriberid);
You're just setting Integer values and not objects. Instead of this, try to set objects :
booking.setSlot(new Slot(slotid));
booking.setSubscriber(new Subscriber(subscriberid));
But as #Augusto said, the associations you're having in the session (Slot and Subscriber) are not full objects they contain only their ids. That's why you can't get other fields of these objects.

hibernate criteria is not executed

i have one issue in my code
#Override
public Turno getTurnoRechazado(Turno t) {
LOGGER.info("start here");
Session session = this.sessionManager.getSession();
Criteria criteria = session.createCriteria(Turno.class);
criteria.add(Restrictions.eq("asunto.id", t.getAsunto().getId()));
criteria.add(Restrictions.eq("unidadDestinatario.id", t.getUnidadDestinatario().getId()));
criteria.add(Restrictions.eq("baja", Boolean.TRUE));
LOGGER.info("stop here"); // stop here unique result is not reached in the execution
return (Turno) criteria.uniqueResult();
}
when this code try to be executed all the code is executed except in the last line
return (Turno) criteria.uniqueResult();
this code is on a DAO and this dao is used into a model this model is tagged with #Transactional
this is the function where this code is used
private boolean checaTurnoRechazado(Turno t, Unidad unidadRaiz) {
LOGGER.info("Entra al turno rechazado");
Turno tr = this.turnoDAO.getTurnoRechazado(t);
LOGGER.info("return getTurnoRechazado"); // this line is not executed
Constants.printObject(tr);
... // another code
return Boolean.FALSE;
}
return Boolean.TRUE;
}
this is my entity:
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package mx.gob.edomex.dgsei.gestion.data.entity;
import com.fasterxml.jackson.annotation.JsonIgnore;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.Table;
import javax.persistence.Temporal;
import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.annotations.NamedNativeQueries;
import org.hibernate.annotations.NamedNativeQuery;
import org.hibernate.annotations.Parameter;
import org.springframework.format.annotation.DateTimeFormat;
/**
*
* #author ivonne
*/
#NamedNativeQueries({
#NamedNativeQuery(
name = "callUpdateTurno",
query = "CALL UPDATE_TURNO(:turno)",
resultClass = Turno.class)
})
#Entity
#Table(name = "TURNO")
public class Turno implements java.io.Serializable {
private int id;
private Asunto asunto;
private Unidad unidadRemitente;
private Unidad unidadDestinatario;
private Unidad unidadDestinatarioPrincipal;
private Integer unidadRaiz;
private Servicio servicio;
private String proyecto;
private Date fechaRegistro;
private Date fechaVencimiento;
private Date fechaEnterado;
private Integer hijosTerminados;
private boolean vencido;
private Long avanceRelativo;
private boolean asignar;
private boolean autorizar;
private EstatusTurno estatusTurno;
private Instruccion instruccion;
private String requerimiento;
private Long avanceReal;
private boolean baja;
private boolean responsable;
private Integer hijosRechazados;
private boolean hermanosTerminados;
private Date fechaCierre;
private Date fechaVencimientoOriginal;
private TurnoSupervisor turnoSupervisor;
private List<Movimiento> movimientos = new ArrayList<>();
private List<Prorroga> prorrogas = new ArrayList<>();
public Turno() {
}
public Turno(int id, Asunto asunto, Unidad unidadRemitente, Unidad unidadDestinatario, Unidad unidadDestinatarioPrincipal, Integer unidadRaiz, Servicio servicio, String proyecto, Date fechaRegistro, Date fechaVencimiento, Date fechaEnterado, Integer hijosTerminados, boolean vencido, Long avanceRelativo, boolean asignar, boolean autorizar, EstatusTurno estatusTurno, boolean responsable) {
this.id = id;
this.asunto = asunto;
this.unidadRemitente = unidadRemitente;
this.unidadDestinatario = unidadDestinatario;
this.unidadDestinatarioPrincipal = unidadDestinatarioPrincipal;
this.unidadRaiz = unidadRaiz;
this.servicio = servicio;
this.proyecto = proyecto;
this.fechaRegistro = fechaRegistro;
this.fechaVencimiento = fechaVencimiento;
this.fechaEnterado = fechaEnterado;
this.hijosTerminados = hijosTerminados;
this.vencido = vencido;
this.avanceRelativo = avanceRelativo;
this.asignar = asignar;
this.autorizar = autorizar;
this.estatusTurno = estatusTurno;
this.responsable = responsable;
}
#Id
#GenericGenerator(name = "generator", strategy = "sequence-identity", parameters = #Parameter(name = "sequence", value = "TURNO_SEQ"))
#GeneratedValue(generator = "generator")
#Column(name = "ID", unique = true, nullable = false, precision = 8, scale = 0)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
#ManyToOne(fetch = FetchType.LAZY)
#Fetch(org.hibernate.annotations.FetchMode.SELECT)
#JoinColumn(name = "ASUNTO", nullable = false)
public Asunto getAsunto() {
return asunto;
}
public void setAsunto(Asunto asunto) {
this.asunto = asunto;
}
#JsonIgnore
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "UNIDAD_REMITENTE", nullable = false)
public Unidad getUnidadRemitente() {
return unidadRemitente;
}
public void setUnidadRemitente(Unidad unidadRemitente) {
this.unidadRemitente = unidadRemitente;
}
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "UNIDAD_DESTINATARIO", nullable = false)
public Unidad getUnidadDestinatario() {
return unidadDestinatario;
}
public void setUnidadDestinatario(Unidad unidadDestinatario) {
this.unidadDestinatario = unidadDestinatario;
}
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "DESTINATARIO_PRINCIPAL", nullable = true)
public Unidad getUnidadDestinatarioPrincipal() {
return unidadDestinatarioPrincipal;
}
public void setUnidadDestinatarioPrincipal(Unidad unidadDestinatarioPrincipal) {
this.unidadDestinatarioPrincipal = unidadDestinatarioPrincipal;
}
#Column(name = "UNIDAD_RAIZ", precision = 22, scale = 0)
public Integer getUnidadRaiz() {
return unidadRaiz;
}
public void setUnidadRaiz(Integer unidadRaiz) {
this.unidadRaiz = unidadRaiz;
}
#JsonIgnore
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "SERVICIO")
public Servicio getServicio() {
return servicio;
}
public void setServicio(Servicio servicio) {
this.servicio = servicio;
}
public String getProyecto() {
return proyecto;
}
public void setProyecto(String proyecto) {
this.proyecto = proyecto;
}
#DateTimeFormat(pattern = "dd/MM/yyyy")
#Column(name = "FECHA_REGISTRO", nullable = false)
#Temporal(javax.persistence.TemporalType.DATE)
public Date getFechaRegistro() {
return fechaRegistro;
}
public void setFechaRegistro(Date fechaRegistro) {
this.fechaRegistro = fechaRegistro;
}
#DateTimeFormat(pattern = "dd/MM/yyyy")
#Column(name = "FECHA_VENCIMIENTO", nullable = false)
#Temporal(javax.persistence.TemporalType.DATE)
public Date getFechaVencimiento() {
return fechaVencimiento;
}
public void setFechaVencimiento(Date fechaVencimiento) {
this.fechaVencimiento = fechaVencimiento;
}
#Column(name = "HIJOS_TERMINADOS")
public Integer getHijosTerminados() {
return hijosTerminados;
}
public void setHijosTerminados(Integer hijosTerminados) {
this.hijosTerminados = hijosTerminados;
}
#Column(name = "VENCIDO")
public boolean isVencido() {
return vencido;
}
public void setVencido(boolean vencido) {
this.vencido = vencido;
}
#DateTimeFormat(pattern = "dd/MM/yyyy")
#Column(name = "FECHA_ENTERADO", nullable = false)
#Temporal(javax.persistence.TemporalType.DATE)
public Date getFechaEnterado() {
return fechaEnterado;
}
public void setFechaEnterado(Date fechaEnterado) {
this.fechaEnterado = fechaEnterado;
}
#Column(name = "AVANCE_RELATIVO", precision = 8, scale = 0)
public Long getAvanceRelativo() {
return avanceRelativo;
}
public void setAvanceRelativo(Long avanceRelativo) {
this.avanceRelativo = avanceRelativo;
}
#Column(name = "ASIGNAR")
public boolean isAsignar() {
return asignar;
}
public void setAsignar(boolean asignar) {
this.asignar = asignar;
}
#Column(name = "AUTORIZAR")
public boolean isAutorizar() {
return autorizar;
}
public void setAutorizar(boolean autorizar) {
this.autorizar = autorizar;
}
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "ESTATUS_TURNO", nullable = false)
public EstatusTurno getEstatusTurno() {
return estatusTurno;
}
public void setEstatusTurno(EstatusTurno estatusTurno) {
this.estatusTurno = estatusTurno;
}
#JsonIgnore
#ManyToOne(fetch = FetchType.LAZY)
#JoinColumn(name = "INSTRUCCION")
public Instruccion getInstruccion() {
return instruccion;
}
public void setInstruccion(Instruccion instruccion) {
this.instruccion = instruccion;
}
#Column(name = "REQUERIMIENTO", nullable = true, length = 250)
public String getRequerimiento() {
return requerimiento;
}
public void setRequerimiento(String requerimiento) {
this.requerimiento = requerimiento;
}
#Column(name = "AVANCE_REAL", precision = 8, scale = 0)
public Long getAvanceReal() {
return avanceReal;
}
public void setAvanceReal(Long avanceReal) {
this.avanceReal = avanceReal;
}
#Column(name = "BAJA")
public boolean isBaja() {
return baja;
}
public void setBaja(boolean baja) {
this.baja = baja;
}
#Column(name = "HIJOS_RECHAZADOS")
public Integer getHijosRechazados() {
return hijosRechazados;
}
public void setHijosRechazados(Integer hijosRechazados) {
this.hijosRechazados = hijosRechazados;
}
#JsonIgnore
#Fetch(org.hibernate.annotations.FetchMode.SELECT)
#OneToMany(fetch = FetchType.LAZY, mappedBy = "turno", cascade = {CascadeType.ALL}, orphanRemoval = true)
public List<Movimiento> getMovimientos() {
return this.movimientos;
}
public void setMovimientos(List<Movimiento> movimientos) {
this.movimientos = movimientos;
}
#Column(name = "RESPONSABLE", nullable = true)
public boolean isResponsable() {
return responsable;
}
public void setResponsable(boolean responsable) {
this.responsable = responsable;
}
#Column(name = "HERMANOS_TERMINADOS")
public boolean isHermanosTerminados() {
return hermanosTerminados;
}
public void setHermanosTerminados(boolean hermanosTerminados) {
this.hermanosTerminados = hermanosTerminados;
}
#DateTimeFormat(pattern = "dd/MM/yyyy")
#Column(name = "FECHA_CIERRE", nullable = true)
#Temporal(javax.persistence.TemporalType.DATE)
public Date getFechaCierre() {
return fechaCierre;
}
public void setFechaCierre(Date fechaCierre) {
this.fechaCierre = fechaCierre;
}
#DateTimeFormat(pattern = "dd/MM/yyyy")
#Column(name = "FECHA_VENCIMIENTO_ORIGINAL", nullable = true)
#Temporal(javax.persistence.TemporalType.DATE)
public Date getFechaVencimientoOriginal() {
return fechaVencimientoOriginal;
}
public void setFechaVencimientoOriginal(Date fechaVencimientoOriginal) {
this.fechaVencimientoOriginal = fechaVencimientoOriginal;
}
#OneToOne(fetch = FetchType.LAZY, mappedBy = "turno", cascade = {CascadeType.ALL})
#PrimaryKeyJoinColumn(name="TURNO", referencedColumnName="ID")
public TurnoSupervisor getTurnoSupervisor() {
return turnoSupervisor;
}
public void setTurnoSupervisor(TurnoSupervisor turnoSupervisor) {
this.turnoSupervisor = turnoSupervisor;
}
#JsonIgnore
#Fetch(org.hibernate.annotations.FetchMode.SELECT)
#OneToMany(fetch = FetchType.LAZY, mappedBy = "turno", cascade = {CascadeType.ALL}, orphanRemoval = true)
public List<Prorroga> getProrrogas() {
return prorrogas;
}
public void setProrrogas(List<Prorroga> prorrogas) {
this.prorrogas = prorrogas;
}
#Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (!(other instanceof Turno)) {
return false;
}
final Turno turno = (Turno) other;
return turno.getId() == this.getId();
}
#Override
public int hashCode() {
return new Integer(id).hashCode();
}
}
and this is the output:
14:17:04,120 INFO [stdout] (http--127.0.0.1-8080-6) 2015-10-05 14:17:04 INFO AutorizadorController:244 - entra
14:17:04,199 INFO [stdout] (http--127.0.0.1-8080-6) 2015-10-05 14:17:04 INFO AutorizadorModelImpl:467 - Entra al turno rechazado
14:17:04,199 INFO [mx.gob.edomex.dgsei.gestion.data.dao.impl.TurnoDAOImpl] (http--127.0.0.1-8080-6) start here
14:17:04,199 INFO [mx.gob.edomex.dgsei.gestion.data.dao.impl.TurnoDAOImpl] (http--127.0.0.1-8080-6) stop here
rest of the function is waiting for the execution of this line but never happend.
can somebody help or know how this issue is happend?
thanks in advance.