当我要保存包含“ DatosMaestro”实体的OneToMany关系的“ TablasMaestra”实体时，我遇到问题。我创建对象MasterTables并插入新的“ MasterData”实体列表。
所有“ DatosMaestro”对象的ID为null，因为它们是新对象。
当我调用saveTablasMaestra方法时，就是我 返回异常：
Caused by: javax.persistence.EntityExistsException: A different object with the same identifier value was already associated with the session : [com.soprasteria.mater.entity.DatosMaestro#com.soprasteria.mater.entity.DatosMaestroPK@3fd1]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:118)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:164)
我附上了实体和服务的代码。
package com.soprasteria.mater.entity;
import java.io.Serializable;
import java.util.Date;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.PrePersist;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
/**
* The persistent class for the tablas_maestras database table.
*
*/
@Entity
@Table(name="tablas_maestras")
@NamedQuery(name="TablasMaestra.findAll", query="SELECT t FROM TablasMaestra t")
public class TablasMaestra implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(unique=true, nullable=false)
private int id;
@Column(name="descripcion_castellano", length=255)
private String descripcionCastellano;
@Column(name="descripcion_catalan", length=255)
private String descripcionCatalan;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_baja")
private Date fechaBaja;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_creacion")
private Date fechaCreacion;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_modificacion")
private Date fechaModificacion;
@Column(name="usuario_baja", length=45)
private String usuarioBaja;
@Column(name="usuario_creacion", length=45)
private String usuarioCreacion;
@Column(name="usuario_modificacion", length=45)
private String usuarioModificacion;
//bi-directional many-to-one association to DatosMaestro
@OneToMany(mappedBy="tablasMaestra", cascade = CascadeType.ALL, orphanRemoval = true)
private List<DatosMaestro> datosMaestros;
public TablasMaestra() {
}
public int getId() {
return this.id;
}
public void setId(int id) {
this.id = id;
}
public String getDescripcionCastellano() {
return this.descripcionCastellano;
}
public void setDescripcionCastellano(String descripcionCastellano) {
this.descripcionCastellano = descripcionCastellano;
}
public String getDescripcionCatalan() {
return this.descripcionCatalan;
}
public void setDescripcionCatalan(String descripcionCatalan) {
this.descripcionCatalan = descripcionCatalan;
}
public Date getFechaBaja() {
return this.fechaBaja;
}
public void setFechaBaja(Date fechaBaja) {
this.fechaBaja = fechaBaja;
}
public Date getFechaCreacion() {
return this.fechaCreacion;
}
public void setFechaCreacion(Date fechaCreacion) {
this.fechaCreacion = fechaCreacion;
}
public Date getFechaModificacion() {
return this.fechaModificacion;
}
public void setFechaModificacion(Date fechaModificacion) {
this.fechaModificacion = fechaModificacion;
}
public String getUsuarioBaja() {
return this.usuarioBaja;
}
public void setUsuarioBaja(String usuarioBaja) {
this.usuarioBaja = usuarioBaja;
}
public String getUsuarioCreacion() {
return this.usuarioCreacion;
}
public void setUsuarioCreacion(String usuarioCreacion) {
this.usuarioCreacion = usuarioCreacion;
}
public String getUsuarioModificacion() {
return this.usuarioModificacion;
}
public void setUsuarioModificacion(String usuarioModificacion) {
this.usuarioModificacion = usuarioModificacion;
}
public List<DatosMaestro> getDatosMaestros() {
return this.datosMaestros;
}
public void setDatosMaestros(List<DatosMaestro> datosMaestros) {
this.datosMaestros = datosMaestros;
}
public DatosMaestro addDatosMaestro(DatosMaestro datosMaestro) {
getDatosMaestros().add(datosMaestro);
datosMaestro.setTablasMaestra(this);
return datosMaestro;
}
public DatosMaestro removeDatosMaestro(DatosMaestro datosMaestro) {
getDatosMaestros().remove(datosMaestro);
datosMaestro.setTablasMaestra(null);
return datosMaestro;
}
@PrePersist
private void prePersiste() {
for(DatosMaestro datosMaestro:this.datosMaestros) {
if(datosMaestro.getId()==null) {
datosMaestro.setId(new DatosMaestroPK());
}
datosMaestro.setTablasMaestra(this);
}
}
}
private void cargaDatosMaestro(String tabla) {
TablasMaestraDTO tablaMaestra = new TablasMaestraDTO();
tablaMaestra.setDescripcionCastellano(tabla);
tablaMaestra.setDescripcionCatalan(tabla);
List<DatoMaestroDTO> listDatoMaestro= new ArrayList<DatoMaestroDTO>();
for(int i=0;i<4;i++) {
DatoMaestroDTO datoMaestro = new DatoMaestroDTO();
datoMaestro.setDescripcionCastellano(tabla+i);
datoMaestro.setDescripcionCatalan(tabla+ i +" cat");
datoMaestro.setTablaMaestra(tablaMaestra);
listDatoMaestro.add(datoMaestro);
}
tablaMaestra.setDatosMaestros(listDatoMaestro);
tablaMaestra=insertTablaMaestra(tablaMaestra);
}
private TablasMaestraDTO insertTablaMaestra(TablasMaestraDTO tablaMaestra) {
tablaMaestra.setFechaCreacion(new Date());
tablaMaestra=tablasMaestraService.saveTablasMaestra(tablaMaestra);
return tablaMaestra;
}
/**
* Graba en base de datos la entidad TablasMaestra
*
* @param TablasMaestraDTO
* @return TablasMaestraDTO
*/
@Override
@Transactional(readOnly = false, propagation = Propagation.REQUIRED)
public TablasMaestraDTO saveTablasMaestra(TablasMaestraDTO dto) {
TablasMaestra entity = new ModelMapper().map(dto, TablasMaestra.class);
entity=tablasMaestrasRepository.save(entity);
if (entity != null) {
dto = new ModelMapper().map(entity, TablasMaestraDTO.class);
}
return dto;
}
package com.soprasteria.mater.entity;
import java.io.Serializable;
import javax.persistence.*;
/**
* The primary key class for the datos_maestros database table.
*
*/
@Embeddable
public class DatosMaestroPK implements Serializable {
//default serial version id, required for serializable classes.
private static final long serialVersionUID = 1L;
@Column(name="id", unique=true, nullable=false)
private int id_pk;
@Column(name="tablas_maestras_id_tabla", insertable=false, updatable=false, unique=true, nullable=false)
private int tablasMaestrasIdTabla;
public DatosMaestroPK() {
}
public int getId_pk() {
return this.id_pk;
}
public void setId_pk(int id_pk) {
this.id_pk = id_pk;
}
public int getTablasMaestrasIdTabla() {
return this.tablasMaestrasIdTabla;
}
public void setTablasMaestrasIdTabla(int tablasMaestrasIdTabla) {
this.tablasMaestrasIdTabla = tablasMaestrasIdTabla;
}
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (!(other instanceof DatosMaestroPK)) {
return false;
}
DatosMaestroPK castOther = (DatosMaestroPK)other;
return
(this.id_pk == castOther.id_pk)
&& (this.tablasMaestrasIdTabla == castOther.tablasMaestrasIdTabla);
}
public int hashCode() {
final int prime = 31;
int hash = 17;
hash = hash * prime + this.id_pk;
hash = hash * prime + this.tablasMaestrasIdTabla;
return hash;
}
}
package com.soprasteria.mater.repository;
import java.util.List;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import com.soprasteria.mater.entity.DatosMaestro;
import com.soprasteria.mater.entity.TablasMaestra;
public interface TablasMaestrasRepository extends CrudRepository<TablasMaestra, Integer>{
@Query(value = "select count(*) from TablasMaestra tablasMaestra where tablasMaestra.id = ?1")
long subtaskNumber(int datosMaestroId);
@Query(value = "select max(tablasMaestra.id) from TablasMaestra tablasMaestra")
long lastDatosMaestroId();
@Query(value="select tablasMaestra from TablasMaestra tablasMaestra order by id desc")
public List<DatosMaestro> findAllByOrderByCreatedOnDesc();
}
答案 0 :(得分：0)
我进行了一些更改，以尝试不同的交易方式。我现在将代码传递给您，因为我正在执行测试，所以肯定会有不必要的事情。任何改进的建议都将受到欢迎。非常感谢你！
@Transactional(readOnly = false, propagation = Propagation.REQUIRES_NEW)
private void cargaDatosMaestro(String tabla) {
TablasMaestraDTO tablaMaestra = new TablasMaestraDTO();
tablaMaestra.setDescripcionCastellano(tabla);
tablaMaestra.setDescripcionCatalan(tabla);
tablaMaestra=insertTablaMaestra(tablaMaestra);
List<AreaDTO> areas = areaService.getAreas();
for(int i=0;i<4;i++) {
DatoMaestroDTO datoMaestro = new DatoMaestroDTO();
datoMaestro.setDescripcionCastellano(tabla+i);
datoMaestro.setDescripcionCatalan(tabla+ i +" cat");
datoMaestro.setTablaMaestra(tablaMaestra);
datoMaestro.setArea(areas.get(0));
datoMaestroService.saveDatoMaestro(datoMaestro);;
}
}
/**
* Graba en base de datos la entidad DatoMaestro
*
* @param DatoMaestroDTO
*/
@Override
@Transactional(readOnly = false, propagation = Propagation.REQUIRED)
public void saveDatoMaestro(DatoMaestroDTO dto) {
DatosMaestro entity = new ModelMapper().map(dto, DatosMaestro.class);
// TablasMaestra tablaTemp = null;
// if(entity.getTablasMaestra()!=null) {
// tablaTemp=entity.getTablasMaestra();
// entity.setTablasMaestra(null);
// }
entity=datomaestroRepository.save(entity);
// entity.setTablasMaestra(tablaTemp);
}
package com.soprasteria.mater.entity;
import java.io.Serializable;
import javax.persistence.*;
import java.util.Date;
/**
* The persistent class for the datos_maestros database table.
*
*/
@Entity
@Table(name="datos_maestros")
@NamedQuery(name="DatosMaestro.findAll", query="SELECT d FROM DatosMaestro d")
public class DatosMaestro implements Serializable {
private static final long serialVersionUID = 1L;
@EmbeddedId
private DatosMaestroPK id;
@Column(name="descripcion_castellano", length=255)
private String descripcionCastellano;
@Column(name="descripcion_catalan", length=255)
private String descripcionCatalan;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_baja")
private Date fechaBaja;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_creacion")
private Date fechaCreacion;
@Temporal(TemporalType.TIMESTAMP)
@Column(name="fecha_modificacion")
private Date fechaModificacion;
private int orden;
@Column(name="usuario_baja", length=45)
private String usuarioBaja;
@Column(name="usuario_creacion", length=45)
private String usuarioCreacion;
@Column(name="usuario_modificacion", length=45)
private String usuarioModificacion;
//bi-directional many-to-one association to Area
@ManyToOne(fetch=FetchType.LAZY,cascade= CascadeType.ALL)
@JoinColumn(name="area_id_area", nullable=false)
private Area area;
//bi-directional many-to-one association to TablasMaestra
@ManyToOne(fetch=FetchType.LAZY,cascade= CascadeType.PERSIST)
@JoinColumn(name="tablas_maestras_id_tabla", nullable=false, insertable=false, updatable=false)
private TablasMaestra tablasMaestra;
public DatosMaestro() {
}
public DatosMaestroPK getId() {
return this.id;
}
public void setId(DatosMaestroPK id) {
this.id = id;
}
public String getDescripcionCastellano() {
return this.descripcionCastellano;
}
public void setDescripcionCastellano(String descripcionCastellano) {
this.descripcionCastellano = descripcionCastellano;
}
public String getDescripcionCatalan() {
return this.descripcionCatalan;
}
public void setDescripcionCatalan(String descripcionCatalan) {
this.descripcionCatalan = descripcionCatalan;
}
public Date getFechaBaja() {
return this.fechaBaja;
}
public void setFechaBaja(Date fechaBaja) {
this.fechaBaja = fechaBaja;
}
public Date getFechaCreacion() {
return this.fechaCreacion;
}
public void setFechaCreacion(Date fechaCreacion) {
this.fechaCreacion = fechaCreacion;
}
public Date getFechaModificacion() {
return this.fechaModificacion;
}
public void setFechaModificacion(Date fechaModificacion) {
this.fechaModificacion = fechaModificacion;
}
public int getOrden() {
return this.orden;
}
public void setOrden(int orden) {
this.orden = orden;
}
public String getUsuarioBaja() {
return this.usuarioBaja;
}
public void setUsuarioBaja(String usuarioBaja) {
this.usuarioBaja = usuarioBaja;
}
public String getUsuarioCreacion() {
return this.usuarioCreacion;
}
public void setUsuarioCreacion(String usuarioCreacion) {
this.usuarioCreacion = usuarioCreacion;
}
public String getUsuarioModificacion() {
return this.usuarioModificacion;
}
public void setUsuarioModificacion(String usuarioModificacion) {
this.usuarioModificacion = usuarioModificacion;
}
public Area getArea() {
return this.area;
}
public void setArea(Area area) {
this.area = area;
}
public TablasMaestra getTablasMaestra() {
return this.tablasMaestra;
}
public void setTablasMaestra(TablasMaestra tablasMaestra) {
this.tablasMaestra = tablasMaestra;
}
@PrePersist
private void prePersiste() {
if (getId() == null) {
setId(new DatosMaestroPK());
}
if(getTablasMaestra()!=null) {
getId().setTablasMaestrasIdTabla(getTablasMaestra().getId());
}
}
}
package com.soprasteria.mater.entity;
import java.io.Serializable;
import javax.persistence.*;
/**
* The primary key class for the datos_maestros database table.
*
*/
@Embeddable
public class DatosMaestroPK implements Serializable {
//default serial version id, required for serializable classes.
private static final long serialVersionUID = 1L;
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="id")
private int id;
@Column(name="tablas_maestras_id_tabla")
private int tablasMaestrasIdTabla;
public DatosMaestroPK() {
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public int getTablasMaestrasIdTabla() {
return this.tablasMaestrasIdTabla;
}
public void setTablasMaestrasIdTabla(int tablasMaestrasIdTabla) {
this.tablasMaestrasIdTabla = tablasMaestrasIdTabla;
}
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (!(other instanceof DatosMaestroPK)) {
return false;
}
DatosMaestroPK castOther = (DatosMaestroPK)other;
return
(this.id == castOther.id)
&& (this.tablasMaestrasIdTabla == castOther.tablasMaestrasIdTabla);
}
public int hashCode() {
final int prime = 31;
int hash = 17;
hash = hash * prime + this.id;
hash = hash * prime + this.tablasMaestrasIdTabla;
return hash;
}
}
这是现在发布的例外：
org.springframework.dao.InvalidDataAccessApiUsageException: detached entity passed to persist: com.soprasteria.mater.entity.TablasMaestra; nested exception is org.hibernate.PersistentObjectException: detached entity passed to persist: com.soprasteria.mater.entity.TablasMaestra
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:280)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:225)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:135)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy122.save(Unknown Source)
at com.soprasteria.mater.service.DatoMaestroService.saveDatoMaestro(DatoMaestroService.java:63)
at com.soprasteria.mater.service.DatoMaestroService$$FastClassBySpringCGLIB$$60d4a08a.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.soprasteria.mater.service.DatoMaestroService$$EnhancerBySpringCGLIB$$f07d9a5f.saveDatoMaestro(<generated>)
at com.soprasteria.mater.CargaInicialTestService.cargaDatosMaestro(CargaInicialTestService.java:100)
at com.soprasteria.mater.CargaInicialTestService.cargaInicialBDD(CargaInicialTestService.java:57)
at com.soprasteria.mater.MaterApplicationTests.cargaInicial(MaterApplicationTests.java:75)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
Caused by: org.hibernate.PersistentObjectException: detached entity passed to persist: com.soprasteria.mater.entity.TablasMaestra
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:124)
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:806)
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:773)
at org.hibernate.jpa.event.internal.core.JpaPersistEventListener$1.cascade(JpaPersistEventListener.java:80)
at org.hibernate.engine.internal.Cascade.cascadeToOne(Cascade.java:467)
at org.hibernate.engine.internal.Cascade.cascadeAssociation(Cascade.java:392)
at org.hibernate.engine.internal.Cascade.cascadeProperty(Cascade.java:193)
at org.hibernate.engine.internal.Cascade.cascade(Cascade.java:126)
at org.hibernate.event.internal.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:414)
at org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:252)
at org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:182)
at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:125)
at org.hibernate.jpa.event.internal.core.JpaPersistEventListener.saveWithGeneratedId(JpaPersistEventListener.java:67)
at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:189)
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:132)
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:58)
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:782)
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:767)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:304)
at com.sun.proxy.$Proxy112.persist(Unknown Source)
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:490)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:377)
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:200)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:629)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:593)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:578)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
... 53 more