Erro org.hibernate.TransientObjectException: The instance was not associated with this session
what problem?
entity classe
@Entity
@Table(name = "cargo")
public class Cargo implements java.io.Serializable {
private static final long serialVersionUID = 2632056225124288939L;
private int codigoCargo;
private String nomeCargo;
public Cargo() {
}
public Cargo(int codigoCargo, String nomeCargo) {
this.codigoCargo = codigoCargo;
this.nomeCargo = nomeCargo;
}
@Id
@Column(name = "codigo_cargo", unique = true, nullable = false)
@NotNull
public int getCodigoCargo() {
return this.codigoCargo;
}
public void setCodigoCargo(int codigoCargo) {
this.codigoCargo = codigoCargo;
}
@Column(name = "nome_cargo", nullable = false, length = 75)
@NotNull
@Length(max = 75)
public String getNomeCargo() {
return this.nomeCargo;
}
public void setNomeCargo(String nomeCargo) {
this.nomeCargo = nomeCargo;
}
@Override
public boolean equals(Object obj) {
if (obj == null)
return false;
else if (!(obj instanceof Cargo))
return false;
else if (((Cargo) obj).getCodigoCargo() == this.getCodigoCargo())
return true;
else
return false;
}
@Override
public int hashCode() {
int result = 17;
result = 37 * result + (int) this.getCodigoCargo();
return result;
}
}ManagedBean
@Name("usuarioAction")
@Scope(ScopeType.PAGE)
public class UsuarioAction extends SropAbstractActionCommand {
private static final long serialVersionUID = -2580358142278471330L;
@In
private Session seamDatabase;
private List<Cargo> cargos = null;
private Cargo cargo = new Cargo();
@Override
public void doAdicionar() {
this.getController().setHabilitaNovoCadastro(false);
this.getController().setCurrentState(ControllerState.ADICIONAR_STATE);
}
@Override
public void doCancelar() {
this.getController().setCurrentState(ControllerState.PESQUISAR_STATE);
}
@Override
public void doEditar() {
// TODO Auto-generated method stub
}
@Override
public void doLimpar() {
// TODO Auto-generated method stub
}
@Override
public void doListar() {
// TODO Auto-generated method stub
}
@Override
public void doPesquisar() {
FacesMessages.instance().add(Severity.INFO, "Nenhum registro foi encontrado!");
this.getController().setHabilitaNovoCadastro(true);
}
@Override
public void doSalvar() {
this.getController().setCurrentState(ControllerState.PESQUISAR_STATE);
if (cargo != null)
System.out.println(cargo.getNomeCargo());
}
@SuppressWarnings("unchecked")
public List<Cargo> getCargos() {
if (cargos == null) {
cargos = seamDatabase.createCriteria(Cargo.class).list();
}
return cargos;
}
public void setCargos(List<Cargo> cargos) {
this.cargos = cargos;
}
public Cargo getCargo() {
return cargo;
}
public void setCargo(Cargo cargo) {
this.cargo = cargo;
}
}"
components.xml
<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.com/products/seam/components" xmlns:core="http://jboss.com/products/seam/core" xmlns:persistence="http://jboss.com/products/seam/persistence"
xmlns:security="http://jboss.com/products/seam/security" xmlns:drools="http://jboss.com/products/seam/drools" xmlns:web="http://jboss.com/products/seam/web"
xmlns:mail="http://jboss.com/products/seam/mail" xmlns:transaction="http://jboss.com/products/seam/transaction" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ui="http://jboss.com/products/seam/ui"
xsi:schemaLocation="http://jboss.com/products/seam/core http://jboss.com/products/seam/core-2.1.xsd
http://jboss.com/products/seam/persistence http://jboss.com/products/seam/persistence-2.1.xsd
http://jboss.com/products/seam/security http://jboss.com/products/seam/security-2.1.xsd
http://jboss.com/products/seam/ui http://jboss.com/products/seam/ui-2.1.xsd
http://jboss.com/products/seam/transaction http://jboss.com/products/seam/transaction-2.1.xsd
http://jboss.com/products/seam/components http://jboss.com/products/seam/components-2.1.xsd
http://jboss.com/products/seam/mail http://jboss.com/products/seam/mail-2.1.xsd">
<core:manager conversation-timeout="120000" concurrent-request-timeout="500" conversation-id-parameter="cid" />
<persistence:hibernate-session-factory name="hibernateSessionFactory" />
<persistence:managed-hibernate-session name="seamDatabase" session-factory="#{hibernateSessionFactory}" auto-create="true" />
<transaction:hibernate-transaction session="#{seamDatabase}" />
<ui:hibernate-entity-loader session="#{seamDatabase}" />
</components>user.xhmtl
<h:form>
<h:selectOneMenu
id="campoCargo"
label="Cargo" value="#{usuarioAction.cargo}" required="true">
<s:selectItems var="cargo" value="#{usuarioAction.cargos}"
label="#{cargo.nomeCargo}" noSelectionLabel="-- SELECIONA UM CARGO --"/>
<s:convertEntity/>
</h:selectOneMenu>
<h:commandButton action="#{usuarioAction.doSalvar}" value="Salvar" />
</h:form>
