Hibernate »объект ссылается на несохраненный временный экземпляр« Проблема - PullRequest
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Hibernate »объект ссылается на несохраненный временный экземпляр« Проблема

0 голосов
/ 06 сентября 2018

Я прочитал много документов о своей проблеме, но предложения не смогли решить мою проблему, поэтому я вынужден был открыть эту тему.

Моя проблема в том, что когда я пытаюсь сохранить свою сущность, я получаю следующую ошибку. Я добавил свои классы сущностей. Спасибо.

Сохранить код 

 @Transactional
@Override
public void saveEmployee(EmployeeTable employeeToSave)
{
    employeeDao.saveOrUpdate(employeeToSave);
}

EmployeeTable 

package de.adesso.kkBonus.model;

import com.google.common.collect.Lists;
import de.adesso.kkBonus.enums.*;
import de.adesso.kkBonus.util.BillConstants;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.ToString;
import org.hibernate.annotations.Cascade;
import org.springframework.beans.BeanUtils;

import javax.persistence.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;


@Data
@AllArgsConstructor
@NoArgsConstructor
@Entity
@Table(name = "employee_table")
@EqualsAndHashCode(of = {"id"})
@ToString(of = "id")
public class EmployeeTable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "id")
private Long id;

@Column(name = "deleted")
private boolean deleted;

@Column(name = "name", length = 200, nullable = false)
private String name;

@Column(name = "tckn", length = 11)
private String tckn;

@Column(name = "social_security_number")
private String socialSecurityNumber;

@Column(name = "address", length = 1000)
private String address;

@Column(name = "birthday")
private Date birthday;

@Column(name = "lob")
@Enumerated(EnumType.STRING)
private LobEnum lob;

@Column(name = "on_boarding_date", nullable = false)
private Date onBoardingDate;

@Column(name = "off_boarding_date")
private Date offBoardingDate;

@Column(name = "off_boarding_reason")
private String offBoardingReason;

@Column(name = "manager")
private boolean manager;

@Column(name = "created_by", length = 200, nullable = false)
private String createdBy;

@Column(name = "creation_date")
private Date creationDate;

@Column(name = "modified_by", length = 200, nullable = false)
private String modifiedBy;

@Column(name = "modified_date", updatable = false)
private Date modifiedDate;

@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "manager_fk", referencedColumnName = "id")
private EmployeeTable director;

@Column(name = "mail", length = 50, nullable = false)
private String mail;

@Column(name = "certificate", length = 1000)
private String certificate;

@Column(name = "billable")
private Boolean billable;

@Column(name = "outsource")
private Boolean outsource;

@Column(name = "location", length = 255)
private String location;

@Column(name = "gender")
@Enumerated(EnumType.STRING)
private GenderEnum gender;

@Column(name = "blood_type")
@Enumerated(EnumType.STRING)
private BloodTypeEnum bloodType;

@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "buddy", nullable = true)
private EmployeeTable buddy;

@Column(name = "contract_type")
@Enumerated(EnumType.STRING)
private ContractTypeEnum contractType;

@Column(name = "competence_center")
@Enumerated(EnumType.STRING)
private CompetenceCenterEnum competenceCenter;

@Column(name = "position")
@Enumerated(EnumType.STRING)
private PositionEnum position;

@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "hrbp", referencedColumnName = "id")
private EmployeeTable hrbp;

@Column(name = "education_status")
@Enumerated(EnumType.STRING)
private EducationStatusEnum educationStatus;

@Column(name = "military_status")
@Enumerated(EnumType.STRING)
private MilitaryStatusEnum militaryStatus;

@Column(name = "military_exempt_reason", length = 500)
private String militaryExemptReason;

@Column(name = "military_postponement_date")
private Date militaryPostponementDate;

@Column(name = "personal_phone_number", length = 20)
private String personalPhoneNumber;

@Column(name = "work_phone_number", length = 20)
private String workPhoneNumber;

@Column(name = "private_email", length = 50)
private String privateEmail;

@Column(name = "emergency_person_name", length = 120)
private String emergencyPersonName;

@Column(name = "emergency_person_phone_number", length = 11)
private String emergencyPersonPhoneNumber;

//Sicil No
@Column(name = "registry_number", length = 50)
private String registryNumber;

@Column(name = "continuity", length = 3)
private Integer continuity;

@Column(name = "iban", length = 50)
private String iban;

@OneToOne(cascade = CascadeType.ALL)
@JoinColumn(name = "graduation_id")
private GraduationTable graduation;

@OneToOne(cascade = CascadeType.ALL, mappedBy = "employeeTable", orphanRemoval = true, fetch = FetchType.LAZY)
private UserTable userTable;

@OneToMany(cascade = CascadeType.ALL, mappedBy = "employee", orphanRemoval = false, fetch = FetchType.LAZY)
private List<InventoryTable> inventoryTables;

@OneToMany(cascade = CascadeType.ALL, mappedBy = "employee", orphanRemoval = true, fetch = FetchType.LAZY)
private List<ResearchAndDevelopmentDetailsTable> researchAndDevelopmentDetailsTables;

@OneToMany(cascade = CascadeType.ALL, mappedBy = "employeeTable", orphanRemoval = true, fetch = FetchType.LAZY)
private List<EmployeeUploadTable> employeeUploadTables = Lists.newArrayList();

@Lob
@Column(name = "image", columnDefinition = "MEDIUMBLOB")
private String image;

@Transient
public boolean isMale() {
    return gender.equals(GenderEnum.MALE);
}

public EmployeeTable createCopy() {
    EmployeeTable target = new EmployeeTable();
    BeanUtils.copyProperties(this, target);
    if (this.getGraduation() != null) {
        target.setGraduation(this.getGraduation().createCopy());
    }
    List listDocuments = new LinkedList();
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            listDocuments.add(employeeUploadTable.createCopy());
        }
        target.getEmployeeUploadTables().clear();
        target.getEmployeeUploadTables().addAll(listDocuments);
    }

    return target;
}

public boolean isOffBoarded() {
    return offBoardingDate != null;
}


public EmployeeUploadTable getResidenceCertificate() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.RESIDENCE_CERTIFICATE.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getBirthCertificate() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.BIRTH_CERTIFICATE.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getDiploma() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.DIPLOMA.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getMilitaryStatusCertificate() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.MILITARY_STATUS_CERTIFICATE.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getHealthReport() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.HEALTH_REPORT.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getWorkCertificate() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.WORK_CERTIFICATE.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getPayroll() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.PAYROLL.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public EmployeeUploadTable getCriminalRecord() {
    if (employeeUploadTables != null) {
        for (EmployeeUploadTable employeeUploadTable : employeeUploadTables) {
            if (DocumentTypeEnum.CRIMINAL_RECORD.equals(employeeUploadTable.getContentType())) {
                return employeeUploadTable;
            }
        }
    }
    return null;
}

public void addEmployeeUpdateTable(List<EmployeeUploadTable> employeeUploadTableList) {
    for (EmployeeUploadTable employeeUploadTable : employeeUploadTableList) {
        employeeUploadTable.setEmployeeTable(this);
        this.getEmployeeUploadTables().add(employeeUploadTable);
    }
}

public Boolean isAllDocumentsUploaded(){
    if(this.getBirthCertificate() == null || this.getResidenceCertificate() == null || this.getDiploma() == null
            || this.getMilitaryStatusCertificate() == null || this.getHealthReport() == null
            || this.getWorkCertificate() == null || this.getPayroll() == null || this.getCriminalRecord() == null){
        return Boolean.FALSE;
    }
    return Boolean.TRUE;
}

}

EmployeeUploadTable 

 package de.adesso.kkBonus.model;

 import de.adesso.kkBonus.enums.DocumentTypeEnum;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.ToString;
 import org.hibernate.annotations.Cascade;
 import org.springframework.beans.BeanUtils;

import javax.persistence.*;
import java.util.Date;

@Data
@AllArgsConstructor
@NoArgsConstructor
@Entity
@Table(name = "employee_upload_table")
@ToString(of = "id")
public class EmployeeUploadTable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "id")
private Long id;

@ManyToOne(cascade = CascadeType.PERSIST)
@JoinColumn(name = "employee_fk")
private EmployeeTable employeeTable;

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

@Column(name = "content_type")
@Enumerated(EnumType.STRING)
private DocumentTypeEnum contentType;

@Column(name = "content")
private byte[] content;

@Transient
public EmployeeUploadTable createCopy() {
    EmployeeUploadTable target = new EmployeeUploadTable();
    BeanUtils.copyProperties(this, target);
    return target;
}

public EmployeeUploadTable(DocumentTypeEnum documentTypeEnum) {
    this.setContentType(documentTypeEnum);
}
}

org.springframework.dao.InvalidDataAccessApiUsageException: object ссылается на несохраненный временный экземпляр - сохраните временный экземпляр перед сбросом: de.adesso.kkBonus.model.EmployeeTable; вложенными Исключением является org.hibernate.TransientObjectException: ссылки на объекты несохраненный временный экземпляр - сохраните временный экземпляр перед промывка: de.adesso.kkBonus.model.EmployeeTable at org.springframework.orm.hibernate4.SessionFactoryUtils.convertHibernateAccessException (SessionFactoryUtils.java:188) в org.springframework.orm.hibernate4.HibernateTransactionManager.convertHibernateAccessException (HibernateTransactionManager.java:681) в org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit (HibernateTransactionManager.java:563) в org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit (AbstractPlatformTransactionManager.java:757) в org.springframework.transaction.support.AbstractPlatformTransactionManager.commit (AbstractPlatformTransactionManager.java:726) в org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning (TransactionAspectSupport.java:478) в org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction (TransactionAspectSupport.java:272) в org.springframework.transaction.interceptor.TransactionInterceptor.invoke (TransactionInterceptor.java:95) в org.springframework.aop.framework.ReflectiveMethodInvocation.proceed (ReflectiveMethodInvocation.java:179) в org.springframework.aop.framework.JdkDynamicAopProxy.invoke (JdkDynamicAopProxy.java:207) на com.sun.proxy. $ Proxy69.saveEmployee (Неизвестный источник) на de.adesso.kkBonus.controller.impl.EmployeeControllerImpl.saveEmployee (EmployeeControllerImpl.java:219) в sun.reflect.NativeMethodAccessorImpl.invoke0 (собственный метод) в sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) в sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) в java.lang.reflect.Method.invoke (Method.java:498) в javax.el.BeanELResolver.invokeMethod (BeanELResolver.java:737) в javax.el.BeanELResolver.invoke (BeanELResolver.java:467) в javax.el.CompositeELResolver.invoke (CompositeELResolver.java:246) в com.sun.el.parser.AstValue.invoke (AstValue.java:228) в com.sun.el.MethodExpressionImpl.invoke (MethodExpressionImpl.java:297) в com.sun.faces.facelets.el.TagMethodExpression.invoke (TagMethodExpression.java:105) в javax.faces.event.MethodExpressionActionListener.processAction (MethodExpressionActionListener.java:147) в javax.faces.event.ActionEvent.processListener (ActionEvent.java:88) в javax.faces.component.UIComponentBase.broadcast (UIComponentBase.java:813) на javax.faces.component.UICommand.broadcast (UICommand.java:300) на javax.faces.component.UIViewRoot.broadcastEvents (UIViewRoot.java:790) в javax.faces.component.UIViewRoot.processApplication (UIViewRoot.java:1282) в com.sun.faces.lifecycle.InvokeApplicationPhase.execute (InvokeApplicationPhase.java:81) в com.sun.faces.lifecycle.Phase.doPhase (Phase.java:101) в com.sun.faces.lifecycle.LifecycleImpl.execute (LifecycleImpl.java:198) в javax.faces.webapp.FacesServlet.service (FacesServlet.java:646) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:305) вorg.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) в org.apache.tomcat.websocket.server.WsFilter.doFilter (WsFilter.java:51) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:243) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) в org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (CharacterEncodingFilter.java:88) в org.springframework.web.filter.OncePerRequestFilter.doFilter (OncePerRequestFilter.java:107) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:243) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) в de.adesso.kkBonus.filter.AuthorizationFilter.doFilter (AuthorizationFilter.java:38) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:243) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) на de.adesso.kkBonus.filter.LoginFilter.doFilter (LoginFilter.java:36) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:243) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) в de.adesso.kkBonus.filter.AjaxExceptionFilter.doFilter (AjaxExceptionFilter.java:42) в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:243) в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:210) в org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:222) в org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:123) в org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:502) в org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:171) в org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:100) в org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:953) в org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:118) в org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:408) в org.apache.coyote.http11.AbstractHttp11Processor.process (AbstractHttp11Processor.java:1041) в org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process (AbstractProtocol.java:603) в org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run (JIoEndpoint.java:312) в java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1149) в java.util.concurrent.ThreadPoolExecutor $ Worker.run (ThreadPoolExecutor.java:624) at java.lang.Thread.run (Thread.java:748) Причина: org.hibernate.TransientObjectException: объект ссылается на несохраненный переходный экземпляр - сохраните временный экземпляр перед сбросом: de.adesso.kkBonus.model.EmployeeTable at org.hibernate.engine.internal.ForeignKeys.getEntityIdentifierIfNotUnsaved (ForeignKeys.java:294) в org.hibernate.type.EntityType.getIdentifier (EntityType.java:537) в org.hibernate.type.ManyToOneType.isDirty (ManyToOneType.java:311) в org.hibernate.type.ManyToOneType.isDirty (ManyToOneType.java:321) в org.hibernate.type.TypeHelper.findDirty (TypeHelper.java:294) в org.hibernate.persister.entity.AbstractEntityPersister.findDirty (AbstractEntityPersister.java:4243) в org.hibernate.event.internal.DefaultFlushEntityEventListener.dirtyCheck (DefaultFlushEntityEventListener.java:546) в org.hibernate.event.internal.DefaultFlushEntityEventListener.isUpdateNecessary (DefaultFlushEntityEventListener.java:232) в org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity (DefaultFlushEntityEventListener.java:159) вorg.hibernate.event.internal.AbstractFlushingEventListener.flushEntities (AbstractFlushingEventListener.java:231) в org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions (AbstractFlushingEventListener.java:102) в org.hibernate.event.internal.DefaultFlushEventListener.onFlush (DefaultFlushEventListener.java:55) в org.hibernate.internal.SessionImpl.flush (SessionImpl.java:1222) в org.hibernate.internal.SessionImpl.managedFlush (SessionImpl.java:425) в org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit (JdbcTransaction.java:101) в org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit (AbstractTransactionImpl.java:177) в org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit (HibernateTransactionManager.java:555) ... еще 61

Ответы [ 2 ]

0 голосов
/ 08 сентября 2018

Это так сложно для отладки, я думаю, что вы должны проверить объект 'градации' в сущности EmployeeTable. На самом деле это может быть не нуль, но он не сохраняется в базе данных и не сохраняется в спящем режиме, когда вы сохраняете объект EmployeeTable, он выдает «объект ссылается на несохраненный временный экземпляр» исключение

0 голосов
/ 06 сентября 2018

Эта проблема возникает при смешивании CascadeType.PERSIST, который работает для операции, в которой сохраняется сущность (JPA-проприетарная), с использованием saveOrUpdate.

Есть два варианта:

Option1:

добавление приведенного ниже CascadeType в поле коллекции: 

@org.hibernate.annotations.Cascade(org.hibernate.annotations.CascadeType.SAVE_UPDATE)

Option2:

CascadeType.PERSIST является проприетарным JPA и влияет на persist (). Подробнее: http://www.objectdb.com/api/java/jpa/CascadeType. В случае использования JPA вы должны изменить свой Dao, чтобы использовать persist вместо saveOrUpdate. 

employeeDao.persist(employeeToSave);
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