org hibernate id IdentifierGenerationException
Bonjour,
Voici mes entités:
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| package entities;
import java.io.Serializable;
import java.util.Collection;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;
@Entity
public class Agence implements Serializable {
@EmbeddedId
private AgencePK pk;
@ManyToOne
@JoinColumn(name = "COD_POST", nullable = true)
private CodePostal codePostal;
@ManyToOne
@JoinColumn(name = "COD_PAYS", nullable = true)
private Pays codePays;
@ManyToOne
@JoinColumn(name = "COD_LOCA", nullable = true)
private Localite localite;
@Column(name="LIB_AGEN")
private String libAgen;
@Column(name="ADR_AGEN")
private String adrAgen;
@Column(name="VIL_AGEN")
private String vilAgen;
@Column(name="TEL_AGEN")
private String telAgen;
@Column(name="FAX_AGEN")
private String faxAgen;
@Column(name="EMAIL_AGEN")
private String emailAgen;
@Column(name="PER_CONT_AGEN")
private String perContAgen;
@Column(name="RES_AGEN")
private String resAgen;
public Agence() {
super();
}
public AgencePK getPk() {
return this.pk;
}
public void setPk(AgencePK pk) {
this.pk = pk;
}
public String getLibAgen() {
return this.libAgen;
}
public void setLibAgen(String libAgen) {
this.libAgen = libAgen;
}
public String getAdrAgen() {
return this.adrAgen;
}
public void setAdrAgen(String adrAgen) {
this.adrAgen = adrAgen;
}
public String getVilAgen() {
return this.vilAgen;
}
public void setVilAgen(String vilAgen) {
this.vilAgen = vilAgen;
}
public String getTelAgen() {
return this.telAgen;
}
public void setTelAgen(String telAgen) {
this.telAgen = telAgen;
}
public String getFaxAgen() {
return this.faxAgen;
}
public void setFaxAgen(String faxAgen) {
this.faxAgen = faxAgen;
}
public String getEmailAgen() {
return this.emailAgen;
}
public void setEmailAgen(String emailAgen) {
this.emailAgen = emailAgen;
}
public String getPerContAgen() {
return this.perContAgen;
}
public void setPerContAgen(String perContAgen) {
this.perContAgen = perContAgen;
}
public String getResAgen() {
return this.resAgen;
}
public void setResAgen(String resAgen) {
this.resAgen = resAgen;
}
public CodePostal getCodePostal() {
return codePostal;
}
public void setCodePostal(CodePostal codePostal) {
this.codePostal = codePostal;
}
public Pays getCodePays() {
return codePays;
}
public void setCodePays(Pays codePays) {
this.codePays = codePays;
}
public Localite getLocalite() {
return localite;
}
public void setLocalite(Localite localite) {
this.localite = localite;
}
} |
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|
package entities;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Embeddable;
import javax.persistence.JoinColumn;
@Embeddable
public class AgencePK implements Serializable {
@Column(name="COD_AGEN")
private String codAgen;
@Column(name="COD_BANQ")
private String codBanq;
private static final long serialVersionUID = 1L;
public AgencePK() {
super();
}
public String getCodAgen() {
return this.codAgen;
}
public void setCodAgen(String codAgen) {
this.codAgen = codAgen;
}
public String getCodBanq() {
return codBanq;
}
public void setCodBanq(String codBanq) {
this.codBanq = codBanq;
}
@Override
public boolean equals(Object o) {
if (o == this) {
return true;
}
if ( ! (o instanceof AgencePK)) {
return false;
}
AgencePK other = (AgencePK) o;
return this.codAgen.equals(other.codAgen)
&& this.codBanq.equals(other.codBanq);
}
@Override
public int hashCode() {
final int prime = 31;
int hash = 17;
hash = hash * prime + this.codAgen.hashCode();
hash = hash * prime + this.codBanq.hashCode();
return hash;
}
} |
Mon problème est que lorsque j'essaye d'insérer une nouvelle agence, ça génère l'exception: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save().
Merci
