Error relationship one to many

I'm having a problem using JPA (toplink) / Jaybird with a relationship for many:
Call the methods:
EmpresaFacadeRemote empresa = (EmpresaFacadeRemote) ic.lookup("br.teste.app.beans.EmpresaFacadeRemote");
empresa.createEmpresa(jtfRasaoSocial.getText(), jtfNomeFantasia.getText(), jtfCpfCnpj.getText(), jtfRgInscEstadual.getText());
empresa.addMeioContato(meiosContatoList);package br.teste.app.beans;
Session Beans:
import br.teste.app.entidades.MeioContato;
import br.teste.app.entidades.Pessoa;
import java.util.List;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.PersistenceContextType;
* @author kurumin
@Stateful
public class EmpresaFacade implements EmpresaFacadeRemote {
 @PersistenceContext(type=PersistenceContextType.TRANSACTION)
 private EntityManager em;
 public Pessoa createEmpresa(String rasaoSocial, String nomeFantasia, String cnpj, String inscricaiEstadual) {
 this.empresa = new Pessoa(rasaoSocial, nomeFantasia, cnpj, inscricaiEstadual,"EM",'J');
 em.persist(empresa);
 return empresa;
 public Pessoa createEmpresa(Pessoa empresa, List<MeioContato> meiosContatoList) {
 this.empresa = empresa;
 empresa.setMeioContatoCollection(meiosContatoList);
 em.persist(empresa);
 return empresa;
 public void addMeioContato(List<MeioContato> meiosContatoList) {
 this.empresa.setMeioContatoCollection(meiosContatoList);
 em.merge(empresa);
 private Pessoa empresa;
Entity Beans
package br.teste.app.entidades;
import java.io.Serializable;
import java.util.Collection;
import java.util.Date;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
* @author kurumin
@Entity
@Table(name = "PESSOA")
@NamedQueries({@NamedQuery(name = "Pessoa.findByCodigo", query = "SELECT p FROM Pessoa p WHERE p.codigo = :codigo")})
public class Pessoa implements Serializable {
 private static final long serialVersionUID = 1L;
 @Id
 @Column(name = "CODIGO", nullable = false)
 private Integer codigo;
 @Column(name = "NOME", nullable = false)
 private String nome;
 @Column(name = "APELIDO")
 private String apelido;
 @Column(name = "CPF_CNPJ", nullable = false)
 private String cpfCnpj;
 @Column(name = "RG_INSCRICAO")
 private String rgInscricao;
 @Column(name = "ORGAO_EXPEDIDOR")
 private String orgaoExpedidor;
 @Column(name = "UF")
 private String uf;
 @Column(name = "FOTO_LOGOMARCA")
 private String fotoLogomarca;
 @Column(name = "TIPO", nullable = false)
 private String tipo;
 @Column(name = "TIPO_PESSOA", nullable = false)
 private char tipoPessoa;
 @Column(name = "DATA_CADASTRO")
 @Temporal(TemporalType.DATE)
 private Date dataCadastro;
 @Column(name = "OBSERVACAO")
 private String observacao;
 @OneToMany(cascade = CascadeType.ALL, mappedBy = "pessoaCodg")
 private Collection<MeioContato> meioContatoCollection;
 public Pessoa() {
 public Pessoa(String nome, String apelido, String cpfCnpj, String rgInscricao,
 String orgaoExpedidor, String uf, String tipo, char tipoPessoa) {
 this.nome = nome;
 this.apelido = apelido;
 this.cpfCnpj = cpfCnpj;
 this.rgInscricao = rgInscricao;
 this.orgaoExpedidor = orgaoExpedidor;
 this.uf = uf;
 this.tipo = tipo;
 this.tipoPessoa = tipoPessoa;
 public Pessoa(String nome, String apelido, String cpfCnpj, String rgInscricao,
 String tipo, char tipoPessoa) {
 this.nome = nome;
 this.apelido = apelido;
 this.cpfCnpj = cpfCnpj;
 this.rgInscricao = rgInscricao;
 this.tipo = tipo;
 this.tipoPessoa = tipoPessoa;
 public Integer getCodigo() {
 return codigo;
 public void setCodigo(Integer codigo) {
 this.codigo = codigo;
 public String getNome() {
 return nome;
 public void setNome(String nome) {
 this.nome = nome;
 public String getApelido() {
 return apelido;
 public void setApelido(String apelido) {
 this.apelido = apelido;
 public String getCpfCnpj() {
 return cpfCnpj;
 public void setCpfCnpj(String cpfCnpj) {
 this.cpfCnpj = cpfCnpj;
 public String getRgInscricao() {
 return rgInscricao;
 public void setRgInscricao(String rgInscricao) {
 this.rgInscricao = rgInscricao;
 public String getOrgaoExpedidor() {
 return orgaoExpedidor;
 public void setOrgaoExpedidor(String orgaoExpedidor) {
 this.orgaoExpedidor = orgaoExpedidor;
 public String getUf() {
 return uf;
 public void setUf(String uf) {
 this.uf = uf;
 public String getFotoLogomarca() {
 return fotoLogomarca;
 public void setFotoLogomarca(String fotoLogomarca) {
 this.fotoLogomarca = fotoLogomarca;
 public String getTipo() {
 return tipo;
 public void setTipo(String tipo) {
 this.tipo = tipo;
 public char getTipoPessoa() {
 return tipoPessoa;
 public void setTipoPessoa(char tipoPessoa) {
 this.tipoPessoa = tipoPessoa;
 public Date getDataCadastro() {
 return dataCadastro;
 public void setDataCadastro(Date dataCadastro) {
 this.dataCadastro = dataCadastro;
 public String getObservacao() {
 return observacao;
 public void setObservacao(String observacao) {
 this.observacao = observacao;
 public Collection<MeioContato> getMeioContatoCollection() {
 return meioContatoCollection;
 public void setMeioContatoCollection(Collection<MeioContato> meioContatoCollection) {
 this.meioContatoCollection = meioContatoCollection;
 @Override
 public int hashCode() {
 int hash = 0;
 hash += (codigo != null ? codigo.hashCode() : 0);
 return hash;
 @Override
 public boolean equals(Object object) {
 // TODO: Warning - this method won't work in the case the id fields are not set
 if (!(object instanceof Pessoa)) {
 return false;
 Pessoa other = (Pessoa) object;
 if ((this.codigo == null && other.codigo != null) || (this.codigo != null && !this.codigo.equals(other.codigo))) {
 return false;
 return true;
 @Override
 public String toString() {
 return "br.teste.app.entidades.Pessoa[codigo=" + codigo + "]";
package br.teste.app.entidades;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
* @author kurumin
@Entity
@Table(name = "MEIO_CONTATO")
@NamedQueries({@NamedQuery(name = "MeioContato.findByMeioContato", query = "SELECT m FROM MeioContato m WHERE m.meioContato = :meioContato")})
public class MeioContato implements Serializable {
 private static final long serialVersionUID = 1L;
 @Column(name = "MEIO_CONTATO", nullable = false)
 private String meioContato;
 @Column(name = "TIPO", nullable = false)
 private String tipo;
 @Column(name = "RESPONSAVEL")
 private String responsavel;
 @Id
 @Column(name = "DESCRICAO", nullable = false)
 private String descricao;
 @Column(name = "SETOR")
 private String setor;
 @JoinColumn(name = "PESSOA_CODG", referencedColumnName = "CODIGO")
 @ManyToOne
 private Pessoa pessoaCodg;
 public MeioContato() {
 public MeioContato(String tipo, String meioContato, String setor, String resposavel, String descricao) {
 this.descricao = descricao;
 this.meioContato = meioContato;
 this.tipo = tipo;
 this.responsavel = resposavel;
 this.setor = setor;
 public String getMeioContato() {
 return meioContato;
 public void setMeioContato(String meioContato) {
 this.meioContato = meioContato;
 public String getTipo() {
 return tipo;
 public void setTipo(String tipo) {
 this.tipo = tipo;
 public String getResponsavel() {
 return responsavel;
 public void setResponsavel(String responsavel) {
 this.responsavel = responsavel;
 public String getDescricao() {
 return descricao;
 public void setDescricao(String descricao) {
 this.descricao = descricao;
 public String getSetor() {
 return setor;
 public void setSetor(String setor) {
 this.setor = setor;
 public Pessoa getPessoaCodg() {
 return pessoaCodg;
 public void setPessoaCodg(Pessoa pessoaCodg) {
 this.pessoaCodg = pessoaCodg;
 @Override
 public int hashCode() {
 int hash = 0;
 hash += (descricao != null ? descricao.hashCode() : 0);
 return hash;
 @Override
 public boolean equals(Object object) {
 // TODO: Warning - this method won't work in the case the id fields are not set
 if (!(object instanceof MeioContato)) {
 return false;
 MeioContato other = (MeioContato) object;
 if ((this.descricao == null && other.descricao != null) || (this.descricao != null && !this.descricao.equals(other.descricao))) {
 return false;
 return true;
 @Override
 public String toString() {
 return "br.teste.app.entidades.MeioContato[descricao=" + descricao + "]";
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b04-fcs (04/11/2008))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544665. violation of PRIMARY or UNIQUE KEY constraint "UNQ_PESSOA_CPF" on table "PESSOA"
Error Code: 335544665
Call: INSERT INTO PESSOA (CODIGO, UF, FOTO_LOGOMARCA, APELIDO, TIPO, RG_INSCRICAO, TIPO_PESSOA, NOME, DATA_CADASTRO, ORGAO_EXPEDIDOR, OBSERVACAO, CPF_CNPJ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
 bind => [null, null, null, kjkjk, EM, jkjljlj, J, julkjlkjl, null, null, null, jkjkj222]
Another way to call the methods:
 EmpresaFacadeRemote empresa = (EmpresaFacadeRemote) ic.lookup("br.teste.app.beans.EmpresaFacadeRemote");
 private Pessoa entidadePessoa = new Pessoa(jtfRasaoSocial.getText(), jtfNomeFantasia.getText(), jtfCpfCnpj.getText(), jtfRgInscEstadual.getText(),"EM",'J');
 empresa.createEmpresa(entidadePessoa,meiosContatoList);
package br.teste.app.beans; 
 
Session Beans: 
 
import br.teste.app.entidades.MeioContato; 
import br.teste.app.entidades.Pessoa; 
import java.util.List; 
import javax.ejb.Stateful; 
import javax.persistence.EntityManager; 
import javax.persistence.PersistenceContext; 
import javax.persistence.PersistenceContextType; 
 
/** 
* 
* @author kurumin 
*/ 
@Stateful 
public class EmpresaFacade implements EmpresaFacadeRemote { 
 @PersistenceContext(type=PersistenceContextType.TRANSACTION) 
 private EntityManager em; 
 
 public Pessoa createEmpresa(String rasaoSocial, String nomeFantasia, String cnpj, String inscricaiEstadual) { 
 this.empresa = new Pessoa(rasaoSocial, nomeFantasia, cnpj, inscricaiEstadual,"EM",'J'); 
 em.persist(empresa); 
 return empresa; 
 } 
 
 public Pessoa createEmpresa(Pessoa empresa, List<MeioContato> meiosContatoList) { 
 this.empresa = empresa; 
 empresa.setMeioContatoCollection(meiosContatoList); 
 em.persist(empresa); 
 return empresa; 
 } 
 
 public void addMeioContato(List<MeioContato> meiosContatoList) { 
 this.empresa.setMeioContatoCollection(meiosContatoList); 
 em.merge(empresa); 
 } 
 
 private Pessoa empresa; 
 
} 
 
Entity Beans 
 
 
package br.teste.app.entidades; 
 
import java.io.Serializable; 
import java.util.Collection; 
import java.util.Date; 
import javax.persistence.CascadeType; 
import javax.persistence.Column; 
import javax.persistence.Entity; 
import javax.persistence.Id; 
import javax.persistence.NamedQueries; 
import javax.persistence.NamedQuery; 
import javax.persistence.OneToMany; 
import javax.persistence.Table; 
import javax.persistence.Temporal; 
import javax.persistence.TemporalType; 
 
/** 
* 
* @author kurumin 
*/ 
@Entity 
@Table(name = "PESSOA") 
@NamedQueries({@NamedQuery(name = "Pessoa.findByCodigo", query = "SELECT p FROM Pessoa p WHERE p.codigo = :codigo"), @NamedQuery(name = "Pessoa.findByNome", query = "SELECT p FROM Pessoa p WHERE p.nome = :nome"), @NamedQuery(name = "Pessoa.findByApelido", query = "SELECT p FROM Pessoa p WHERE p.apelido = :apelido"), @NamedQuery(name = "Pessoa.findByCpfCnpj", query = "SELECT p FROM Pessoa p WHERE p.cpfCnpj = :cpfCnpj"), @NamedQuery(name = "Pessoa.findByRgInscricao", query = "SELECT p FROM Pessoa p WHERE p.rgInscricao = :rgInscricao"), @NamedQuery(name = "Pessoa.findByOrgaoExpedidor", query = "SELECT p FROM Pessoa p WHERE p.orgaoExpedidor = :orgaoExpedidor"), @NamedQuery(name = "Pessoa.findByUf", query = "SELECT p FROM Pessoa p WHERE p.uf = :uf"), @NamedQuery(name = "Pessoa.findByFotoLogomarca", query = "SELECT p FROM Pessoa p WHERE p.fotoLogomarca = :fotoLogomarca"), @NamedQuery(name = "Pessoa.findByTipo", query = "SELECT p FROM Pessoa p WHERE p.tipo = :tipo"), @NamedQuery(name = "Pessoa.findByTipoPessoa", query = "SELECT p FROM Pessoa p WHERE p.tipoPessoa = :tipoPessoa"), @NamedQuery(name = "Pessoa.findByDataCadastro", query = "SELECT p FROM Pessoa p WHERE p.dataCadastro = :dataCadastro"), @NamedQuery(name = "Pessoa.findByObservacao", query = "SELECT p FROM Pessoa p WHERE p.observacao = :observacao")}) 
public class Pessoa implements Serializable { 
 private static final long serialVersionUID = 1L; 
 @Id 
 @Column(name = "CODIGO", nullable = false) 
 private Integer codigo; 
 @Column(name = "NOME", nullable = false) 
 private String nome; 
 @Column(name = "APELIDO") 
 private String apelido; 
 @Column(name = "CPF_CNPJ", nullable = false) 
 private String cpfCnpj; 
 @Column(name = "RG_INSCRICAO") 
 private String rgInscricao; 
 @Column(name = "ORGAO_EXPEDIDOR") 
 private String orgaoExpedidor; 
 @Column(name = "UF") 
 private String uf; 
 @Column(name = "FOTO_LOGOMARCA") 
 private String fotoLogomarca; 
 @Column(name = "TIPO", nullable = false) 
 private String tipo; 
 @Column(name = "TIPO_PESSOA", nullable = false) 
 private char tipoPessoa; 
 @Column(name = "DATA_CADASTRO") 
 @Temporal(TemporalType.DATE) 
 private Date dataCadastro; 
 @Column(name = "OBSERVACAO") 
 private String observacao; 
 @OneToMany(cascade = CascadeType.ALL, mappedBy = "pessoaCodg") 
 private Collection<MeioContato> meioContatoCollection; 
 
 public Pessoa() { 
 } 
 
 public Pessoa(String nome, String apelido, String cpfCnpj, String rgInscricao, 
 String orgaoExpedidor, String uf, String tipo, char tipoPessoa) { 
 this.nome = nome; 
 this.apelido = apelido; 
 this.cpfCnpj = cpfCnpj; 
 this.rgInscricao = rgInscricao; 
 this.orgaoExpedidor = orgaoExpedidor; 
 this.uf = uf; 
 this.tipo = tipo; 
 this.tipoPessoa = tipoPessoa; 
 } 
 
 public Pessoa(String nome, String apelido, String cpfCnpj, String rgInscricao, 
 String tipo, char tipoPessoa) { 
 this.nome = nome; 
 this.apelido = apelido; 
 this.cpfCnpj = cpfCnpj; 
 this.rgInscricao = rgInscricao; 
 this.tipo = tipo; 
 this.tipoPessoa = tipoPessoa; 
 } 
 
 public Integer getCodigo() { 
 return codigo; 
 } 
 
 public void setCodigo(Integer codigo) { 
 this.codigo = codigo; 
 } 
 
 public String getNome() { 
 return nome; 
 } 
 
 public void setNome(String nome) { 
 this.nome = nome; 
 } 
 
 public String getApelido() { 
 return apelido; 
 } 
 
 public void setApelido(String apelido) { 
 this.apelido = apelido; 
 } 
 
 public String getCpfCnpj() { 
 return cpfCnpj; 
 } 
 
 public void setCpfCnpj(String cpfCnpj) { 
 this.cpfCnpj = cpfCnpj; 
 } 
 
 public String getRgInscricao() { 
 return rgInscricao; 
 } 
 
 public void setRgInscricao(String rgInscricao) { 
 this.rgInscricao = rgInscricao; 
 } 
 
 public String getOrgaoExpedidor() { 
 return orgaoExpedidor; 
 } 
 
 public void setOrgaoExpedidor(String orgaoExpedidor) { 
 this.orgaoExpedidor = orgaoExpedidor; 
 } 
 
 public String getUf() { 
 return uf; 
 } 
 
 public void setUf(String uf) { 
 this.uf = uf; 
 } 
 
 public String getFotoLogomarca() { 
 return fotoLogomarca; 
 } 
 
 public void setFotoLogomarca(String fotoLogomarca) { 
 this.fotoLogomarca = fotoLogomarca; 
 } 
 
 public String getTipo() { 
 return tipo; 
 } 
 
 public void setTipo(String tipo) { 
 this.tipo = tipo; 
 } 
 
 public char getTipoPessoa() { 
 return tipoPessoa; 
 } 
 
 public void setTipoPessoa(char tipoPessoa) { 
 this.tipoPessoa = tipoPessoa; 
 } 
 
 public Date getDataCadastro() { 
 return dataCadastro; 
 } 
 
 public void setDataCadastro(Date dataCadastro) { 
 this.dataCadastro = dataCadastro; 
 } 
 
 public String getObservacao() { 
 return observacao; 
 } 
 
 public void setObservacao(String observacao) { 
 this.observacao = observacao; 
 } 
 
 public Collection<MeioContato> getMeioContatoCollection() { 
 return meioContatoCollection; 
 } 
 
 public void setMeioContatoCollection(Collection<MeioContato> meioContatoCollection) { 
 this.meioContatoCollection = meioContatoCollection; 
 } 
 
 @Override 
 public int hashCode() { 
 int hash = 0; 
 hash += (codigo != null ? codigo.hashCode() : 0); 
 return hash; 
 } 
 
 @Override 
 public boolean equals(Object object) { 
 // TODO: Warning - this method won't work in the case the id fields are not set 
 if (!(object instanceof Pessoa)) { 
 return false; 
 } 
 Pessoa other = (Pessoa) object; 
 if ((this.codigo == null && other.codigo != null) || (this.codigo != null && !this.codigo.equals(other.codigo))) { 
 return false; 
 } 
 return true; 
 } 
 
 @Override 
 public String toString() { 
 return "br.teste.app.entidades.Pessoa[codigo=" + codigo + "]"; 
 } 
 
} 
 
 
package br.teste.app.entidades; 
 
import java.io.Serializable; 
import javax.persistence.Column; 
import javax.persistence.Entity; 
import javax.persistence.Id; 
import javax.persistence.JoinColumn; 
import javax.persistence.ManyToOne; 
import javax.persistence.NamedQueries; 
import javax.persistence.NamedQuery; 
import javax.persistence.Table; 
 
/** 
* 
* @author kurumin 
*/ 
@Entity 
@Table(name = "MEIO_CONTATO") 
@NamedQueries({@NamedQuery(name = "MeioContato.findByMeioContato", query = "SELECT m FROM MeioContato m WHERE m.meioContato = :meioContato"), @NamedQuery(name = "MeioContato.findByTipo", query = "SELECT m FROM MeioContato m WHERE m.tipo = :tipo"), @NamedQuery(name = "MeioContato.findByResponsavel", query = "SELECT m FROM MeioContato m WHERE m.responsavel = :responsavel"), @NamedQuery(name = "MeioContato.findByDescricao", query = "SELECT m FROM MeioContato m WHERE m.descricao = :descricao"), @NamedQuery(name = "MeioContato.findBySetor", query = "SELECT m FROM MeioContato m WHERE m.setor = :setor")}) 
public class MeioContato implements Serializable { 
 private static final long serialVersionUID = 1L; 
 @Column(name = "MEIO_CONTATO", nullable = false) 
 private String meioContato; 
 @Column(name = "TIPO", nullable = false) 
 private String tipo; 
 @Column(name = "RESPONSAVEL") 
 private String responsavel; 
 @Id 
 @Column(name = "DESCRICAO", nullable = false) 
 private String descricao; 
 @Column(name = "SETOR") 
 private String setor; 
 @JoinColumn(name = "PESSOA_CODG", referencedColumnName = "CODIGO") 
 @ManyToOne 
 private Pessoa pessoaCodg; 
 
 public MeioContato() { 
 } 
 
 public MeioContato(String tipo, String meioContato, String setor, String resposavel, String descricao) { 
 this.descricao = descricao; 
 this.meioContato = meioContato; 
 this.tipo = tipo; 
 this.responsavel = resposavel; 
 this.setor = setor; 
 } 
 
 public String getMeioContato() { 
 return meioContato; 
 } 
 
 public void setMeioContato(String meioContato) { 
 this.meioContato = meioContato; 
 } 
 
 public String getTipo() { 
 return tipo; 
 } 
 
 public void setTipo(String tipo) { 
 this.tipo = tipo; 
 } 
 
 public String getResponsavel() { 
 return responsavel; 
 } 
 
 public void setResponsavel(String responsavel) { 
 this.responsavel = responsavel; 
 } 
 
 public String getDescricao() { 
 return descricao; 
 } 
 
 public void setDescricao(String descricao) { 
 this.descricao = descricao; 
 } 
 
 public String getSetor() { 
 return setor; 
 } 
 
 public void setSetor(String setor) { 
 this.setor = setor; 
 } 
 
 public Pessoa getPessoaCodg() { 
 return pessoaCodg; 
 } 
 
 public void setPessoaCodg(Pessoa pessoaCodg) { 
 this.pessoaCodg = pessoaCodg; 
 } 
 
 @Override 
 public int hashCode() { 
 int hash = 0; 
 hash += (descricao != null ? descricao.hashCode() : 0); 
 return hash; 
 } 
 
 @Override 
 public boolean equals(Object object) { 
 // TODO: Warning - this method won't work in the case the id fields are not set 
 if (!(object instanceof MeioContato)) { 
 return false; 
 } 
 MeioContato other = (MeioContato) object; 
 if ((this.descricao == null && other.descricao != null) || (this.descricao != null && !this.descricao.equals(other.descricao))) { 
 return false; 
 } 
 return true; 
 } 
 
 @Override 
 public String toString() { 
 return "br.teste.app.entidades.MeioContato[descricao=" + descricao + "]"; 
 } 
 
} 
 
 
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b04-fcs (04/11/2008))): oracle.toplink.essentials.exceptions.DatabaseException 
Internal Exception: org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544665. violation of PRIMARY or UNIQUE KEY constraint "UNQ_PESSOA_CPF" on table "PESSOA" 
Error Code: 335544665 
Call: INSERT INTO PESSOA (CODIGO, UF, FOTO_LOGOMARCA, APELIDO, TIPO, RG_INSCRICAO, TIPO_PESSOA, NOME, DATA_CADASTRO, ORGAO_EXPEDIDOR, OBSERVACAO, CPF_CNPJ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) 
 bind => [null, null, null, kjkjk, EM, jkjljlj, J, julkjlkjl, null, null, null, jkjkj222] 
 
 
 
Another way to call the methods:
 
 
 EmpresaFacadeRemote empresa = (EmpresaFacadeRemote) ic.lookup("br.teste.app.beans.EmpresaFacadeRemote"); 
 private Pessoa entidadePessoa = new Pessoa(jtfRasaoSocial.getText(), jtfNomeFantasia.getText(), jtfCpfCnpj.getText(), jtfRgInscEstadual.getText(),"EM",'J'); 
 empresa.createEmpresa(entidadePessoa,meiosContatoList);Local Exception Stack:
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b04-fcs (04/11/2008))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544347. validation error for column PESSOA_CODG, value "*** null ***"
Error Code: 335544347
Call: INSERT INTO MEIO_CONTATO (DESCRICAO, RESPONSAVEL, TIPO, SETOR, MEIO_CONTATO, PESSOA_CODG) VALUES (?, ?, ?, ?, ?, ?)
bind => [(74)3611-3308), João da Silva, Residêncial, Compras, Residêncial, null]
Query: InsertObjectQuery(br.teste.app.entidades.MeioContato[descricao=(74)3611-3308)])

Why when you call this method and gives this error, is as provider of persitência were trying to insert the object Pessoa again?!?!
Note: The object is persisted in the same person now!
 public Pessoa createEmpresa(Pessoa empresa, List<MeioContato> meiosContatoList) {
 this.empresa = empresa;
 this.empresa.setMeioContatoCollection(meiosContatoList);
 em.persist(this.empresa);
 return this.empresa;
{code} {color:#ff0000}Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b04-fcs (04/11/2008))): oracle.toplink.essentials.exceptions.DatabaseException Internal Exception: org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544665. violation of PRIMARY or UNIQUE KEY constraint "PK_PESSOA" on table "PESSOA" Error Code: 335544665 Call: INSERT INTO PESSOA (CODIGO, UF, FOTO_LOGOMARCA, APELIDO, TIPO, RG_INSCRICAO, TIPO_PESSOA, NOME, DATA_CADASTRO, ORGAO_EXPEDIDOR, OBSERVACAO, CPF_CNPJ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) bind => [68, null, null, lkjlkjlkjl, EM, jljljljljl, J, jjljljl, null, null, null, jljljlk] {color}

Similar Messages

ORA-19279 error extracting one-to-many sequence

I have an xml table built from a registered schema that I'm trying to extract data from using a view. The lowest level is a polygon with multiple vertices -- vertices number, latitude, and longitude. The xml file lists data as
POLYGON
SEQ_NUM
LAT
LON
SEQ_NUM
LAT
LON
SEQ_NUM
LAT
LON
/POLYGON
The method I use to extract the data returns an ORA-19279 error: "XQuery dymanic type mismatch: expected singleton sequence - got multi-item sequence." The error is pointing to the polygon data; however the polygon sequence tag in the xsd file has the attribute of maxOccurs="unbounded".
Below is the xsd file, a samlpe xml file and the Select statement I use.
ABC.xsd file:
<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="A_B_C">
<xs:complexType>
<xs:sequence>
<xs:element name="A">
<xs:complexType>
<xs:sequence>
<xs:element name="B">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="1A"/>
<xs:enumeration value="1B"/>
<xs:enumeration value="2A"/>
<xs:enumeration value="2B"/>
<xs:enumeration value="2C"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:choice>
<xs:element name="D" maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="D_ID" type="xs:string">
</xs:element>
<xs:element name="D_UQ_ID" type="xs:string">
</xs:element>
<xs:element name="D_TIME">
<xs:simpleType>
<xs:restriction base="xs:string"/>
</xs:simpleType>
</xs:element>
<xs:choice>
<xs:element name="F">
<xs:complexType>
<xs:sequence>
<xs:element name="F_TYPE" type="xs:string">
</xs:element>
<xs:element name="F_SUBTYPE" type="xs:string">
</xs:element>
<xs:element name="G" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element name="H">
<xs:complexType>
<xs:sequence>
<xs:element name="H_TYPE" type="xs:string" minOccurs="0">
</xs:element>
<xs:element name="H_MODE" type="xs:string" minOccurs="0">
</xs:element>
<xs:element name="H_SHAPE" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element name="POLYGON">
<xs:complexType>
{color:#ff0000}*<xs:sequence maxOccurs="unbounded">*{color}
<xs:element name="SEQ_NUM" type="xs:unsignedInt">
<xs:annotation>
<xs:documentation>sequence number in the polygon</xs:documentation>
</xs:annotation>
</xs:element>
<xs:element name="LAT" type="xs:float"/>
<xs:element name="LON" type="xs:float"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="CIRCLE">
<xs:complexType>
<xs:sequence>
<xs:element name="LAT" type="xs:float"/>
<xs:element name="LON" type="xs:float"/>
<xs:element name="RAD" type="xs:float"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="ELLIPSE">
<xs:complexType>
<xs:sequence>
<xs:element name="ORIENT">
<xs:simpleType>
<xs:restriction base="xs:float">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="360"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="MAJ_AX" type="xs:float">
</xs:element>
<xs:element name="MIN_AX" type="xs:float">
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="E">
<xs:complexType/>
</xs:element>
</xs:choice>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="C">
</xs:element>
</xs:choice>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
abc.xml file:
<?xml version="1.0" encoding="utf-8"?>
<A_B_C>
<A>
1B
</A>
<D>
<D_ID>D_0001</D_ID>
<D_UQ_ID>UQ_D_0001</D_UQ_ID>
<D_TIME>2007 FEB 11:11:11.11</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
<H_SHAPE>
<POLYGON>
<SEQ_NUM>1</SEQ_NUM>
<LAT>10.1</LAT>
<LON>11.1</LON>
<SEQ_NUM>2</SEQ_NUM>
<LAT>20.2</LAT>
<LON>22.2</LON>
<SEQ_NUM>3</SEQ_NUM>
<LAT>30.3</LAT>
<LON>33.3</LON>
<SEQ_NUM>4</SEQ_NUM>
<LAT>40.4</LAT>
<LON>44.4</LON>
</POLYGON>
<CIRCLE>
<LAT>12.3</LAT>
<LON>45.6</LON>
<RAD>78.9</RAD>
</CIRCLE>
<ELLIPSE>
<ORIENT>99.90</ORIENT>
<MAJ_AX>111.10</MAJ_AX>
<MIN_AX>222.20</MIN_AX>
</ELLIPSE>
</H_SHAPE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0002</D_ID>
<D_UQ_ID>UQ_D_0002</D_UQ_ID>
<D_TIME>2007 FEB 22:22:22.22</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
<H_SHAPE>
<POLYGON>
<SEQ_NUM>1</SEQ_NUM>
<LAT>10.1</LAT>
<LON>11.1</LON>
<SEQ_NUM>2</SEQ_NUM>
<LAT>20.2</LAT>
<LON>22.2</LON>
<SEQ_NUM>3</SEQ_NUM>
<LAT>30.3</LAT>
<LON>33.3</LON>
<SEQ_NUM>4</SEQ_NUM>
<LAT>40.4</LAT>
<LON>44.4</LON>
</POLYGON>
<CIRCLE>
<LAT>12.3</LAT>
<LON>45.6</LON>
<RAD>78.9</RAD>
</CIRCLE>
<ELLIPSE>
<ORIENT>99.90</ORIENT>
<MAJ_AX>111.10</MAJ_AX>
<MIN_AX>222.20</MIN_AX>
</ELLIPSE>
</H_SHAPE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0003</D_ID>
<D_UQ_ID>UQ_D_0003</D_UQ_ID>
<D_TIME>2007 FEB 33:33:33.33</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0004</D_ID>
<D_UQ_ID>UQ_D_0004</D_UQ_ID>
<D_TIME>2007 FEB 44:44:44.44</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
<H_SHAPE>
<POLYGON>
<SEQ_NUM>1</SEQ_NUM>
<LAT>10.1</LAT>
<LON>11.1</LON>
<SEQ_NUM>2</SEQ_NUM>
<LAT>20.2</LAT>
<LON>22.2</LON>
<SEQ_NUM>3</SEQ_NUM>
<LAT>30.3</LAT>
<LON>33.3</LON>
<SEQ_NUM>4</SEQ_NUM>
<LAT>40.4</LAT>
<LON>44.4</LON>
</POLYGON>
<CIRCLE>
<LAT>12.3</LAT>
<LON>45.6</LON>
<RAD>78.9</RAD>
</CIRCLE>
<ELLIPSE>
<ORIENT>99.90</ORIENT>
<MAJ_AX>111.10</MAJ_AX>
<MIN_AX>222.20</MIN_AX>
</ELLIPSE>
</H_SHAPE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0005</D_ID>
<D_UQ_ID>UQ_D_0005</D_UQ_ID>
<D_TIME>2007 FEB 55:55:55.55</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
</F>
<E></E>
</D>
<D>
<D_ID>D_0006</D_ID>
<D_UQ_ID>UQ_D_0006</D_UQ_ID>
<D_TIME>2007 FEB 66:66:66.66</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
<H_SHAPE>
<POLYGON>
<SEQ_NUM>1</SEQ_NUM>
<LAT>10.1</LAT>
<LON>11.1</LON>
<SEQ_NUM>2</SEQ_NUM>
<LAT>20.2</LAT>
<LON>22.2</LON>
<SEQ_NUM>3</SEQ_NUM>
<LAT>30.3</LAT>
<LON>33.3</LON>
<SEQ_NUM>4</SEQ_NUM>
<LAT>40.4</LAT>
<LON>44.4</LON>
</POLYGON>
<CIRCLE>
<LAT>12.3</LAT>
<LON>45.6</LON>
<RAD>78.9</RAD>
</CIRCLE>
<ELLIPSE>
<ORIENT>99.90</ORIENT>
<MAJ_AX>111.10</MAJ_AX>
<MIN_AX>222.20</MIN_AX>
</ELLIPSE>
</H_SHAPE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0007</D_ID>
<D_UQ_ID>UQ_D_0007</D_UQ_ID>
<D_TIME>2007 FEB 77:77:77.77</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
</H>
</G>
</F>
<E></E>
</D>
<D>
<D_ID>D_0008</D_ID>
<D_UQ_ID>UQ_D_0008</D_UQ_ID>
<D_TIME>2007 FEB 88:88:88.88</D_TIME>
<F>
<F_TYPE>F_TYPE_TEST</F_TYPE>
<F_SUBTYPE>SUB_TEST</F_SUBTYPE>
<G>
<H>
<H_TYPE>Ipod</H_TYPE>
<H_MODE>SCANNING</H_MODE>
<H_SHAPE>
<POLYGON>
<SEQ_NUM>1</SEQ_NUM>
<LAT>10.1</LAT>
<LON>11.1</LON>
<SEQ_NUM>2</SEQ_NUM>
<LAT>20.2</LAT>
<LON>22.2</LON>
<SEQ_NUM>3</SEQ_NUM>
<LAT>30.3</LAT>
<LON>33.3</LON>
<SEQ_NUM>4</SEQ_NUM>
<LAT>40.4</LAT>
<LON>44.4</LON>
</POLYGON>
<CIRCLE>
<LAT>12.3</LAT>
<LON>45.6</LON>
<RAD>78.9</RAD>
</CIRCLE>
<ELLIPSE>
<ORIENT>88.80</ORIENT>
<MAJ_AX>111.10</MAJ_AX>
<MIN_AX>222.20</MIN_AX>
</ELLIPSE>
</H_SHAPE>
</H>
</G>
</F>
<E></E>
</D>
<C>TPS Report 4</C>
</A_B_C>
SELECT statement:
SELECT a_level.a_class
, d_level.D_UQ_ID
, d_level.D_TIME
, h_level.SEQ_NUM
, h_level.LAT
, h_level.LON
FROM ABC_XML,
XMLTABLE('/A_B_C'
PASSING ABC_XML.ABC_SPEC
COLUMNS
A_CLASS VARCHAR2(4000 BYTE) PATH '/A_B_C/A/B'
, D XMLTYPE PATH 'D'
) a_level,
XMLTABLE ('/D'
PASSING a_level.D
COLUMNS
D_UQ_ID varchar2(4000) PATH 'D_UQ_ID'
, D_TIME varchar2(4000) PATH 'D_TIME'
, POLYGON XMLTYPE PATH 'F/G/H/H_SHAPE/POLYGON'
) d_level
XMLTABLE('/POLYGON'
passing d_level.POLYGON
COLUMNS
SEQ_NUM NUMBER PATH 'SEQ_NUM'
, LAT NUMBER PATH 'LAT)'
, LON NUMBER PATH 'LON'
) h_level;
As you see I need to return data from three levels of data (a, d and h). I can remark out the bottom level (h_level) and the statement runs returning 8 rows from the xml file above (which is correct). The h_level XMLTABLE reference returns the ORA-19279 error. The full statement should return 20 rows of data.

Yes. I looked at that string.
Never mind on this one. You helped solve the problem in another string
XMLTable 'For $i in ... return ROW' clause help needed

Toplink ORM parent-child relationship (one-to-many assoc)

Hello,
I'm having some problems changing the parent object of a child object. Can someone point me in the right direction?
the parent class:
public class Parent {
private List<Child> children;
the child class:
public class Child {
private ValueHolderInterface parent;
The children collection is privately owned by Parent.
the code to change the parent:
Child theChild = getTheChild();
Parent oldParent = theChild.getParent();
oldParent.getChildren().remove(theChild);
theChild.setParent(null);
Parent newParent = getTheNewParent();
theChild.setParent(newParent);
newParent.getChildren.add(theChild);
UnitOfWork uow = getSessionFactory().acquireUnitOfWork();
Object workingCopy = uow.readObject(theChild);
if (workingCopy == null) {
throw new RuntimeException("Could not find entity to update");
uow.deepMergeClone(theChild);
uow.commit();
The logs show that Toplink updates the parent_id of the child row (which I expect).
But after that Toplink deletes the child and then deletes the old parent (which I don't expect).
What is the correct way to update the parent of the child?

Hello,
Sounds like you have the bidirectional relationship set as privately owned on the child->parent relationship as well as on the parent->child.
I noticed in your code you are merging theChild into the uow, but not the oldParent. Depending on how you are getting theChild and oldParent objects (I hope you aren't making changes directly on objects in the cache), the changes to oldParent will not be picked up unless you merge them into the uow as well.
What looks like is happening is that when you null out the child->oldParent relation and then set a new parent, this forces TopLink to remove the oldParent (since I believe this relationship is privately owned). Since the oldParent still references theChild and the relationship is privately owned, theChild is also marked for deletion.
You might not want relationships marked as privately owned, since it indicates that the referenced objects cannot exist without the object referencing it. Unsetting the child->parent relation to be private owned should fix the problem, but you will still need to ensure the changes in oldParent are merged. I would suggest that right after you call getTheChild() you acquire a uow, read theChild and then work directly on the working copy instead of theChild object. This will remove the need to merge changes later. If that is not possible, just be sure to merge the oldParent in as well.
Best Regards,
Chris

Problems writing a master-detail relationship (one-to-many)

I created two classes, Company(has foreign key of companygrp - detail) and CompanyGrp (master). I want the user that I created a company based on a value from CompanyGrp. In other words, I want to create a company record with an existing foreign key of CompanyGrp. I thought I could do the following but it doesn't work:
ExpressionBuilder builder = new ExpressionBuilder();
Expression expression = builder.get("name").equal("CORRESPONDENT");
CompanyGrp group = (CompanyGrp) data.getSession().readObject(CompanyGrp.class, expression);
ShwsCompany company = new ShwsCompany();
company.setId(new Double(1));
company.setName("test");
company.setShwsCompanyGrp(group);
data.createCompany(company);
return mapping.findForward( "success");

Simon, thanks for answering! I have a foreign key if that's what you are referring. Regarding to bi-directional, I'm not sure if there is a special setup that I need to do in toplink. Currently, I just created the table (along with the constraints) and created the objects.
Thanks,
Marcelo

Newbie: one to many relationship SQL error

Greetings all-
This is probably a slam dunk for you JDO experts. I'm a JDO newbie, working
with an existing schema in MySQL. I have a one to many relationship between
two tables:
Table "company":
Fields:
company_id: int(11) -- primary key
name : varchar(64)
division : varchar(64)
Table "company_products"
Fields:
company_id: int(11) -- foreign key to table company
product_name: varchar(64)
product_description: varchar(64)
So, I created the corresponding classes:
public class Company {
private int companyID;
private String company_name;
private String division;
// Array of CompanyProduct
private ArrayList companyProducts;
// .. methods omitted
public class CompanyProduct {
private int companyID;
private String productName;
private String productDesc;
// Methods omitted
Then I created the "package.jdo" file:
<?xml version="1.0"?>
<jdo>
<package name="com.packexpo.db">
<class name="Company">
<extension vendor-name="tt" key="table" value="company"/>
<extension vendor-name="tt" key="pk-column" value="company_id"/>
<extension vendor-name="tt" key="lock-column" value="none"/>
<extension vendor-name="tt" key="class-column" value="none"/>
<field name="companyID">
<extension vendor-name="tt" key="data-column" value="company_id"/>
</field>
<field name="name">
<extension vendor-name="tt" key="data-column" value="name"/>
<extension vendor-name="tt" key="column-length" value="64"/>
</field>
<field name="division">
<extension vendor-name="tt" key="data-column" value="division"/>
<extension vendor-name="tt" key="column-length" value="64"/>
</field>
<field name="companyProducts">
<collection element-type="com.packexpo.db.CompanyProduct"/>
<extension vendor-name="tt" key="inverse" value="companyID"/>
</field>
</class>
<class name="CompanyProduct">
<extension vendor-name="tt" key="table" value="company_product"/>
<extension vendor-name="tt" key="pk-column" value="company_id"/>
<extension vendor-name="tt" key="lock-column" value="none"/>
<extension vendor-name="tt" key="class-column" value="none"/>
<field name="companyID">
<extension vendor-name="tt" key="data-column" value="company_id"/>
</field>
<field name="productName">
<extension vendor-name="tt" key="data-column" value="product_name"/>
<extension vendor-name="tt" key="column-length" value="64"/>
</field>
<field name="productDesc">
<extension vendor-name="tt" key="data-column"
value="product_description"/>
<extension vendor-name="tt" key="column-length" value="64"/>
</field>
</class>
</package>
</jdo>
Enhancement works fine. I successfully query and retrive Company objects
from the database, but as soon as I try to get the list of CompanyProducts,
I get an SQL Error:
javax.jdo.JDODataStoreException: [SQL=SELECT company.COMPANYPRODUCTSX FROM
company WHERE company.company_id = 82061]
E0610 Error in executeQuery()
E0606 executeQuery() error --
E0701 Error in getResult().
E0708 Command results in error - 1054 Unknown column
'company.COMPANYPRODUCTSX' in 'field list'
NestedThrowables:
com.solarmetric.kodo.impl.jdbc.sql.SQLExceptionWrapper: [SQL=SELECT
company.COMPANYPRODUCTSX FROM company WHERE company.company_id = 82061]
E0610 Error in executeQuery()
E0606 executeQuery() error --
E0701 Error in getResult().
E0708 Command results in error - 1054 Unknown column
'company.COMPANYPRODUCTSX' in 'field list'
I know i have probably set up the package.jdo file incorrectly, but I'm at a
loss for what I did wrong.
Any suggestions?
Thanks!
-Mike

Hi,
915766 wrote:
I need to write sql for below requirement:
table structure is
serial no LPN
1 4
2 4
3 6
4 6
5 6
6 3
7 3
8 3
9 1
I have to pick distinct 'LPN' like below:That sounds like a job for "GROUP BY lpn".
(any serial no can be picked for the distinct LPN)It looks like you're displaying the lowest serial_no for each lpn. That's easy to do, using the aggregate MIN function.
results needs to be as below:
serial no LPN
1 4
3 6
6 3
9 1
Please suggest with sql.Here's one way:
SELECT MIN (serial_no) AS serial_no
, lpn
FROM table_x
GROUP BY lpn
ORDER BY lpn -- if wanted
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only), and also post the results you want from that data.
Explain, using specific examples, how you get those results from that data.
Always say which version of Oracle you're using (e.g., 11.2.0.2.0).
See the forum FAQ {message:id=9360002}

Weblogic-cmp-rdbms-jar.xml for One-To-Many unidirectional relationship

hi,
I am trying to create a simple cmp One-To-Many unidirectional relationship and deploy the same in weblogic. Can someone help me with the weblogic-cmp-rdbms-jar.xml. Am attaching the weblogic-cmp-rdbms-jar. xml tht i am using as also the corresponding ejb-jar.xml. Pls. note tht i want a unidirectional relationship here. one i am tryng However i get this error:
Error while reading 'META-INF/weblogic-cmp-rdbms-jar.xml'. The error was: Role 'Supplier supplies Products' of relationship 'Product Supplier' contains an invalid key-column value of 'productID'. The key-column must specify a primary key column in the related bean. However, there is no primary key column named 'productID' defined in the related bean 'ProductEJB' or else 'productID' is not being recognized due to case mismatch. My weblogic-cmp-rdbms-jar
<?xml version="1.0"?>
<!DOCTYPE weblogic-rdbms-jar PUBLIC '-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB RDBMS Persistence//EN' 'http://www.bea.com/servers/wls810/dtd/weblogic-rdbms-jar.dtd'>
<weblogic-rdbms-jar>
<weblogic-rdbms-bean>
 <ejb-name>SupplierEJB</ejb-name>
 <data-source-name>RJDataSource</data-source-name>
 <table-map>
 <table-name>AA_Supplier</table-name>
 <field-map>
 <cmp-field>supplierID</cmp-field>
 <dbms-column>supplierID</dbms-column>
 </field-map>
 <field-map>
 <cmp-field>name</cmp-field>
 <dbms-column>name</dbms-column>
 </field-map>
 </table-map>
</weblogic-rdbms-bean>
<weblogic-rdbms-bean>
 <ejb-name>ProductEJB</ejb-name>
 <data-source-name>RJDataSource</data-source-name>
 <table-map>
 <table-name>AA_Product</table-name>
 <field-map>
 <cmp-field>productID</cmp-field>
 <dbms-column>productid</dbms-column>
 </field-map>
 <field-map>
 <cmp-field>description</cmp-field>
 <dbms-column>description</dbms-column>
 </field-map>
 <field-map>
 <cmp-field>basePrice</cmp-field>
 <dbms-column>baseprice</dbms-column>
 </field-map>
 <field-map>
 <cmp-field>name</cmp-field>
 <dbms-column>name</dbms-column>
 </field-map>
 <field-map>
 <cmp-field>supplierID</cmp-field>
 <dbms-column>supplierID</dbms-column>
 </field-map>
 </table-map>
</weblogic-rdbms-bean>
<weblogic-rdbms-relation>
 <relation-name>Product Supplier</relation-name>
 <weblogic-relationship-role>
 <relationship-role-name>Supplier supplies Products</relationship-role-name>
 <relationship-role-map>
 <column-map>
 <foreign-key-column>supplierID</foreign-key-column>
 <key-column>productID</key-column>
 </column-map>
 </relationship-role-map>
 </weblogic-relationship-role>
 <weblogic-relationship-role>
 <relationship-role-name>Product supplied by Supplier</relationship-role-name>
 <relationship-role-map>
 <column-map>
 <foreign-key-column>products</foreign-key-column>
 <key-column>supplierID</key-column>
 </column-map>
 </relationship-role-map>
 </weblogic-relationship-role>
</weblogic-rdbms-relation>
</weblogic-rdbms-jar> My ejb-jar.xml
<?xml version="1.0"?>
<!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN' 'http://java.sun.com/dtd/ejb-jar_2_0.dtd'>
<ejb-jar>
 <enterprise-beans>
 <entity>
 <ejb-name>SupplierEJB</ejb-name>
 <home>com.tpt.practice.entityBeans.cmp.product.relationship.SupplierHome</home>
 <remote>com.tpt.practice.entityBeans.cmp.product.relationship.Supplier</remote>
 <ejb-class>com.tpt.practice.entityBeans.cmp.product.relationship.SupplierEJB</ejb-class>
 <persistence-type>Container</persistence-type>
 <prim-key-class>java.lang.String</prim-key-class>
 <reentrant>False</reentrant>
 <cmp-version>2.x</cmp-version>
 <abstract-schema-name>AA_Supplier</abstract-schema-name>
 <cmp-field>
 <field-name>supplierID</field-name>
 </cmp-field>
 <cmp-field>
 <field-name>name</field-name>
 </cmp-field>
 <primkey-field>supplierID</primkey-field>
 <ejb-ref>
 <ejb-ref-name>ProducEJB</ejb-ref-name>
 <ejb-ref-type>Entity</ejb-ref-type>
 <home>com.tpt.practice.entityBeans.cmp.product.ProductHome</home>
 <remote>com.tpt.practice.entityBeans.cmp.product.Product</remote>
 <ejb-link>ProductEJB#ProductEJB.jar</ejb-link>
 </ejb-ref>
 <query>
 <query-method>
 <method-name>findByName</method-name>
 <method-params>
 <method-param>java.lang.String</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Supplier AS a WHERE a.name =
 ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findAllSuppliers</method-name>
 <method-params>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Supplier AS a WHERE a.supplierID
 IS NOT NULL]]>
 </ejb-ql>
 </query>
 </entity>
 <entity>
 <ejb-name>ProductEJB</ejb-name>
 <home>com.tpt.practice.entityBeans.cmp.product.relationship.ProductHome</home>
 <remote>com.tpt.practice.entityBeans.cmp.product.relationship.Product</remote>
 <local-home>com.tpt.practice.entityBeans.cmp.product.relationship.ProductLocalHome</local-home>
 <local>com.tpt.practice.entityBeans.cmp.product.relationship.ProductLocal</local>
 <ejb-class>com.tpt.practice.entityBeans.cmp.product.relationship.ProductEJB</ejb-class>
 <persistence-type>Container</persistence-type>
 <prim-key-class>com.tpt.practice.entityBeans.cmp.product.relationship.ProductPK</prim-key-class>
 <reentrant>False</reentrant>
 <cmp-version>2.x</cmp-version>
 <abstract-schema-name>AA_Product</abstract-schema-name>
 <cmp-field>
 <field-name>productID</field-name>
 </cmp-field>
 <cmp-field>
 <field-name>name</field-name>
 </cmp-field>
 <cmp-field>
 <field-name>description</field-name>
 </cmp-field>
 <cmp-field>
 <field-name>basePrice</field-name>
 </cmp-field>
 <cmp-field>
 <field-name>supplierID</field-name>
 </cmp-field>
 <primkey-field>productID</primkey-field>
 <query>
 <query-method>
 <method-name>findByName</method-name>
 <method-params>
 <method-param>java.lang.String</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.name =
 ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findByDescription</method-name>
 <method-params>
 <method-param>java.lang.String</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.description
 = ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findByBasePrice</method-name>
 <method-params>
 <method-param>double</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.basePrice =
 ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findExpensiveProducts</method-name>
 <method-params>
 <method-param>double</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.basePrice >
 ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findCheapProducts</method-name>
 <method-params>
 <method-param>double</method-param>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.basePrice <
 ?1]]>
 </ejb-ql>
 </query>
 <query>
 <query-method>
 <method-name>findAllProducts</method-name>
 <method-params>
 </method-params>
 </query-method>
 <ejb-ql>
 <![CDATA[SELECT OBJECT(a) FROM AA_Product AS a WHERE a.productID
 IS NOT NULL]]>
 </ejb-ql>
 </query>
 </entity>
 </enterprise-beans>
 <relationships>
 <ejb-relation>
 <ejb-relation-name>Product Supplier</ejb-relation-name>
 <ejb-relationship-role>
 <ejb-relationship-role-name>Supplier supplies Products</ejb-relationship-role-name>
 <multiplicity>One</multiplicity>
 <relationship-role-source>
 <ejb-name>SupplierEJB</ejb-name>
 </relationship-role-source>
 <cmr-field>
 <cmr-field-name>products</cmr-field-name>
 <cmr-field-type>java.util.Collection</cmr-field-type>
 </cmr-field>
 </ejb-relationship-role>
 <ejb-relationship-role>
 <ejb-relationship-role-name>Product supplied by Supplier</ejb-relationship-role-name>
 <multiplicity>Many</multiplicity>
 <relationship-role-source>
 <ejb-name>ProductEJB</ejb-name>
 </relationship-role-source>
 </ejb-relationship-role>
 </ejb-relation>
 </relationships>
 <assembly-descriptor>
 <container-transaction>
 <method>
 <ejb-name>SupplierEJB</ejb-name>
 <method-intf>Remote</method-intf>
 <method-name>*</method-name>
 </method>
 <trans-attribute>Required</trans-attribute>
 </container-transaction>
 </assembly-descriptor>
</ejb-jar>

I think u r some confusion with productID and SuppliedID . primary key of one column( productId ) can be a foreign key of other table colum( SuppliedID). but foreign key( SuppliedID) can not be a primary key of second table .u declared SuppliedId as primary key . so ur mapping is incorrect.

One to many relationship leads to recursion?

Hi,
I've created a web services function which returns an object retrieved from a database using the persistence api (the class was generated by the Netbeans 5.5 "Entity Class from Database" feature.
I can successfully return an object which has no foreign keys. However, when I try to retrieve an entity which is on either side of a 1:N relationship, I receive a stackOverflowError.
Here's my sample schema (I'm using Derby bundled with SJAS 9 for testing)
create table Address (
   Id int not null,
   StreetName varchar(255),
   City varchar(255),
   PostalCode varchar(255),
   Party int,
   primary key (Id)
create table Party (
   Id int,
   Name varchar(255),
   primary key(Id)
alter table Address add constraint foreign key (Party) references Party;So as you can see, one Party might have many addresses.
I can retrieve either an Address or Party from the database using something like:
em.createNamedQuery("Party.findById")
   .setParameter("id", 1)
   .getSingleResult();When I try to return it, I get a stackOverflowError in the server log. I'm using the default Toplink provider so enabling full logging on this, I can see the SQL.
When retrieving an address, it selects all of the address fields and correctly binds the supplied Id value. It then performs a select on the Party table using the Address.Party value. This in turn causes it to attempt to retrieve an Address. After three queries, the error is thrown.
I can't see why the above schema should cause this problem. Where an Address is requested, I would expect it to retrieve the address fields, including the value of the Party field but not the Party object itself. On the other hand. when a Party is retrieved, I would expect it to recurse through and return a collection of Address objects.
Have I misunderstood this or am I missing some fundamental point about JAX-WS?
Thanks for your help,
-Phil

You have to set both sides of the relations...
for example to do this in a more seamless manner:
public UserProfile
     public void addLog (UserActivityLog activity)
          logs.add (activity);
          if (!equals (activity.getUserProfile ()))
               activity.setUserProfile (this);
Now this is the most primitive of ways to maintain two sided relations.
There are a lot of other patterns to get around this.
If you want to set the UserActivityLog to a specific UserProfile without
having a firm reference to ther UserProfile, you should get the object
from the database/persistenceManager... as you are using application
identity, you can do something like pm.getObjectById.
JDO does not do magic references. If you set something to null, it will
remain null until you set it.
Srini wrote:
Hi Guys
I am trying to create a one to many relationship between 2 JDOs.
UserProfile - User JDO having user info
UserActivityLog - JDO having user log info
UserProfile -- UserActivityLog
1 many
UserProfile - has a collection of UserActivityLog objects
UserActivityLog - has a reference to UserProfile
Qn 1:
I created a UserProfile along with a collection of 2 UserActivityLog
objects.
Navigation:
Now given a UserProfile object,i am able to get the UserActivityLog objects.
But given a UserActivityLog object ,i get a NULL UserProfile object.
Issues:
Why this is happening???Do i need to set the reference for "UserProfile" in
UserActivityLog before inserting???
If so,then how do i add a UserActivityLog to an existing
UserProfile???cos,if i create a UserActivityLog with reference to
UserProfile ,then it will throw a Duplicate Key violation for UserProfile as
it is already persisted in DB.
It will be great if you can direct me to some one to many relationship
examples already implemented.
Thanks
Srini
Stephen Kim
[email protected]
SolarMetric, Inc.
http://www.solarmetric.com

One-to-many relationship within one bean

hello all,
Does S1 support a container managed one-to-many relationship to itself?
I used the verifer to verify my DD and the error is reported. (this prototype is migrated from weblogic6.1 and I use the S1 migration tool for the DD generation)
-----------------database schema-----------------
CREATE TABLE t_class_a
c_name VARCHAR2(255),
one_class_a_for_ma2918_id VARCHAR2(32), /* untruncated name: one_class_a_for_many_class_a_id */
object_id VARCHAR2(32) NOT NULL
CREATE UNIQUE INDEX t_class_a_id_PK ON t_class_a ( object_id );
ALTER TABLE t_class_a ADD ( CONSTRAINT t_class_a_id_PK PRIMARY KEY ( object_id ) USING INDEX );
ALTER TABLE t_class_a ADD ( CONSTRAINT FK_0 FOREIGN KEY ( one_class_a_for_ma2918_id ) REFERENCES t_class_a ( object_id ) );
---------------------------ejb-jar.xml------------------
<abstract-schema-name>ClassABean</abstract-schema-name>
<cmp-field>
<field-name>objectId</field-name></cmp-field>
<cmp-field>
<field-name>name</field-name></cmp-field>
<primkey-field>objectId</primkey-field>
<relationships>
<ejb-relation>
<ejb-relation-name>manyClassA_oneClassA</ejb-relation-name>
<ejb-relationship-role>
<description>optional</description>
<ejb-relationship-role-name>OneClassA-in-manyClassA_oneClassA</ejb-relationship-role-name>
<multiplicity>One</multiplicity>
<relationship-role-source>
<ejb-name>ClassAEJB</ejb-name></relationship-role-source>
<cmr-field>
<cmr-field-name>manyClassAsForOneClassA</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type></cmr-field></ejb-relationship-role>
<ejb-relationship-role>
<description>optional</description>
<ejb-relationship-role-name>ManyClassA-in-manyClassA_oneClassA</ejb-relationship-role-name>
<multiplicity>Many</multiplicity>
<relationship-role-source>
<ejb-name>ClassAEJB</ejb-name></relationship-role-source>
<cmr-field>
<cmr-field-name>oneClassAForManyClassA</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
</ejb-relation>
</relationships>
-----------sun-cmp-mapping.xml--------
<sun-cmp-mapping>
<schema>mySchema</schema>
<entity-mapping>
<ejb-name>ClassAEJB</ejb-name>
<table-name>T_CLASS_A</table-name>
<cmp-field-mapping>
<field-name>objectId</field-name>
<column-name>OBJECT_ID</column-name></cmp-field-mapping>
<cmp-field-mapping>
<field-name>name</field-name>
<column-name>C_NAME</column-name></cmp-field-mapping>
<cmr-field-mapping>
<cmr-field-name>manyClassAsForOneClassA</cmr-field-name>
<column-pair>
<column-name>T_CLASS_A.OBJECT_ID</column-name>
<column-name>T_CLASS_A.ONE_CLASS_A_FOR_MA2918_ID</column-name></column-pair></cmr-field-mapping></entity-mapping></sun-cmp-mapping></sun-cmp-mappings>
I beleive the migration tool missing the cmr-filed mapping for the oneClassAForManyClassA relation role.
but even if I add this mapping it still can't pass the verifiy.
So do I miss any thing or I can conclude S1 not support this one-to many self relation?
Any hint would be welcome.

It does.
There is a known problem with parsing self-referenced relationship info - the one side (with <multiplicity> Many) must be the first in the <ejb-relation> entry.
Regards,
Marina

One to many relationships

Hi I have a big problem :)
I want to use one to many relationships.
One yable with primary key, foreign key view_id. The second table on the many side with primary key view_id and another primary key.
The problem is that ejbc gives the followin error:
" [java] In relationship 'ViewType-SView', role 'ViewType-Has-SView', a weblogic-relationship-role element contains the wrong number of column mappings. A single column mapping must be given for each primary key column in the bean referenced by the mapping."
And that makes no sense for me. Any ideas?

weblogic-relationship-role element column mappings should be the same as defined in
<ejb-relationship-role>
<multiplicity></multiplicity>
</ejb-relationship-role>
Erno wrote:
Hi I have a big problem :)
I want to use one to many relationships.
One yable with primary key, foreign key view_id. The second table on the many side with primary key view_id and another primary key.
The problem is that ejbc gives the followin error:
" [java] In relationship 'ViewType-SView', role 'ViewType-Has-SView', a weblogic-relationship-role element contains the wrong number of column mappings. A single column mapping must be given for each primary key column in the bean referenced by the mapping."
And that makes no sense for me. Any ideas?

One to many relationship question.

Let's say we have table1 and table2
Table1 has ID, and let's say Name for fields.
Table2 has ID, and let's say SSN for fields.
This is not so, but illustrates my points well.
Table2 has many records with the same ID, who just happen to have the same SSN. That would usually be a logical conclusion.
Table1 has only 1 of each ID in it. So you might say that ID is a foreign key in table2, except one problem. I don't think they know what primary keys are here, much less foreign keys.
Anyway, I have to write a query where I get the ID from table1 and need the SSN from table2. That's the only place in this scenario that SSN is.
My question is this - since this is a one to many relationship, yet I only need 1 result, how would I write this using the (+) way of notation? I am using 8i.
Right now, I am doing something like this, using a DISTINCT:
Select DISTINCT t1.ID, t1.Name, t2.SSN
From table1, table2,
Where t1.ID = t2.ID (+);
First of all, is this the correct way of writing it?
And second, I am wondering if, perchance for some error, there were 2 or more SSNs in table2, what would happen then? Would I get a too many rows error?
And if so, how can I trap it and possibly get just the first occurrence of it?
Is that even a sound way of doing it?
Thanks for any thoughts here.

You would need to turn your table2 into an in-line view in order to outer join to it properly. Minimally, something like:
SELECT t1.id, t1.name, t2.ssn
FROM table1 t1,
     (SELECT DISTINCT id, ssn
      FROM table2) t2
WHERE t1.id = t2.id(+)If there may be multiple ssn in t2 for a single id, you will need to determine which one you want to keep and use something like:
SELECT t1.id, t1.name, t2.ssn
FROM table1 t1,
     (SELECT id, ssn
      FROM (SELECT id, ssn,
                   ROW_NUMBER() OVER (PARTITION BY id,
                                      ORDER BY column_that_makes_it_first) rn
            FROM table2)
      WHERE rn = 1) t2
WHERE t1.id = t2.id(+)This should work on 8.1.7.4 Enterprise Edition. If you have a different version, then the analytic function may not work so you would need something more like:
SELECT t1.id, t1.name, t2.ssn
FROM table1 t1,
     (SELECT id, ssn
      FROM (SELECT id, ssn, rownum rn
            FROM (SELECT id, ssn,
                  FROM table2
                  ORDER BY id, column_that_makes_it_first))
      WHERE rn = 1) t2HTH
John

How Can realize a one-to-many relationship via RIA service in lightswitch

I have to query a large data and the normal query in lightswitch is so slow that I decided to use RIA service to improve the query.However I am not very good at RIA service. I follow
this tutorial and set up a very simple RIA service. In my project, I have a one-to-many relationship but I don't know how to
realize it . here is the Relationship:
public class CombinedStadium
private EcoStatus _ecoStatus;
[Key]
public int Id { get; set; }
public string Name { get; set; }
public string Category { get; set; }
public string Owner { get; set; }
public string Street { get; set; }
public string OrgCode { get; set; }
public string Place { get; set; }
public int? FoundYear { get; set; }
public double? LandArea { get; set; }
public double? BuildingArea { get; set; }
public double? SiteArea { get; set; }
public double? Investment { get; set; }
public double? Fiscal { get; set; }
public double? CommonWeal { get; set; }
public double? SelfRaised { get; set; }
public double? SocialDonate { get; set; }
public double? Other { get; set; }
public double? Longitude { get; set; }
public double? Latitude { get; set; }
public string Note { get; set; }
public byte[] Photo { get; set; }
[Include]
[Association("Stadium_EcoStatus", "Id", "EcoId", IsForeignKey = false)]
public virtual EcoStatus EcoStatus
get { return this._ecoStatus; }
set
this._ecoStatus = value;
if (value == null)
this.Id = value.Id;
I am not sure whether it is right or not. But I want "one CombinedStadium Entity may contains
more than one(many)EcoStatus Entities.
I tried the code above and update my datasource, I got the error "the entity
LightSwitchApplication.Implementation.EcoStatus's property doesn't supported by the type of StadiumEcoReference".
How Can I realize a one-to-many relationship via RIA and use it in my lightswitch program?
thx !!!

namespace WCF_RIA_Project
public class CombinedStadium
[Key]
public int SiteId { get; set; }
public string Name { get; set; }
public string Category { get; set; }
public string Owner { get; set; }
public string Street { get; set; }
public string OrgCode { get; set; }
public string Place { get; set; }
public int? FoundYear { get; set; }
public double? LandArea { get; set; }
public double? BuildingArea { get; set; }
public double? SiteArea { get; set; }
public double? Investment { get; set; }
public double? Fiscal { get; set; }
public double? CommonWeal { get; set; }
public double? SelfRaised { get; set; }
public double? SocialDonate { get; set; }
public double? Other { get; set; }
public double? Longitude { get; set; }
public double? Latitude { get; set; }
public string Note { get; set; }
public byte[] Photo { get; set; }
[Include]
[Association("Stadium_EcoStatus", "SiteId", "StadiumId")]
public IQueryable<CombindeEcoStatus> EcoStatus { get; set; }
public class CombindeEcoStatus
[Key]
public int EcoId { get; set; }
public string StatdiumName { get; set; }
public int? StadiumId { get; set; }
public int? Year { get; set; }
public int? EmployeeNum { get; set; }
public string OperateMode { get; set; }
public string OpenStatus { get; set; }
public double? OpeningDays { get; set; }
public string ClientCount { get; set; }
public double? Income { get; set; }
public double? Expend { get; set; }
[Include]
[Association("Stadium_EcoStatus", "StadiumId", "SiteId", IsForeignKey = true)]
public CombinedStadium Stadium
get;
set;
public class WCF_RIA_Service : DomainService
private ApplicationData m_context;
public ApplicationData Context
get
if (this.m_context == null)
string connString =
System.Web.Configuration.WebConfigurationManager
.ConnectionStrings["_IntrinsicData"].ConnectionString;
EntityConnectionStringBuilder builder = new EntityConnectionStringBuilder();
builder.Metadata =
"res://*/ApplicationData.csdl|res://*/ApplicationData.ssdl|res://*/ApplicationData.msl";
builder.Provider =
"System.Data.SqlClient";
builder.ProviderConnectionString = connString;
this.m_context = new ApplicationData(builder.ConnectionString);
return this.m_context;
[Query(IsDefault = true)]
public IQueryable<CombinedStadium> GetAllStadiums()
var stadiumsQuery = from stadium in this.Context.StadiumSet
select new
ID = stadium.Id,
Name = stadium.Name,
Category = stadium.Category.Name,
OwnerParts = stadium.Owner2StadiumMediatorCollection.Select(x => x.Owner.Name),
Street = stadium.Street.Name,
OrgCode = stadium.StadiumBase.OrgCode,
Place = stadium.StadiumBase.Place,
FoundYear = stadium.StadiumBase.FoundYear,
LandArea = stadium.StadiumBase.LandArea,
BuildingArea = stadium.StadiumBase.BuildingArea,
SiteArea = stadium.StadiumBase.SiteArea,
Investment = stadium.StadiumBase.Investment,
Fiscal = stadium.StadiumBase.Fiscal,
CommonWeal = stadium.StadiumBase.CommonWeal,
SelfRaised = stadium.StadiumBase.SelfRaised,
SocialDonate = stadium.StadiumBase.SocialDonate,
Other = stadium.StadiumBase.Other,
Longitude = stadium.StadiumBase.Longitude,
Latitude = stadium.StadiumBase.Latitude,
Note = stadium.StadiumBase.Note,
Photo = stadium.StadiumBase.Photo,
var result = stadiumsQuery.AsEnumerable().Select(x => new CombinedStadium()
SiteId = x.ID,
Name = x.Name,
Category = x.Category,
Owner = string.Join("/", x.OwnerParts),
Street = x.Street,
OrgCode = x.OrgCode,
Place = x.Place,
FoundYear = x.FoundYear,
LandArea = x.LandArea,
BuildingArea = x.BuildingArea,
SiteArea = x.SiteArea,
Investment = x.Investment,
Fiscal = x.Fiscal,
CommonWeal = x.CommonWeal,
SelfRaised = x.SelfRaised,
Other = x.Other,
Longitude = x.Longitude,
Latitude = x.Latitude,
Note = x.Note,
Photo = x.Photo,
}).AsQueryable();
return result;
[Query(IsDefault = true)]
public IQueryable<CombindeEcoStatus> GetAllEcoStatuses()
var stadiumEco = from eco in this.Context.EcoStatusSet
select new CombindeEcoStatus()
EcoId = eco.Id,
StatdiumName = eco.StadiumEco.Name,
StadiumId = eco.StadiumEco.Id,
Year = eco.Year,
EmployeeNum = eco.Employee,
OperateMode = eco.OperateMode,
OpenStatus = eco.OpenStatus,
OpeningDays = eco.OpeningDays,
ClientCount = eco.ClientCount,
Income = eco.Income,
Expend = eco.Expend
return stadiumEco;
protected override int Count<T>(IQueryable<T> queryable)
return queryable.Count();
now I have solved my problem, but when I query the data in Lihgtswitch HTMLClient . I can't get the related entities "CombindeEcoStatus" . How can I write the return value of
GetAllStadiums function to get the related CombindeEcoStatus of each
CombinedStadium?
thanks!

JPA one to many relationship and serialization

Hi,
I modeled a one to may relationship like this:
Parent Class WFData:
@OneToMany(mappedBy = "wfData", targetEntity = Positionen.class)
private Set<Positionen> positionen;
Child Class Positionen
@ManyToOne
@JoinColumn(name = "WF_REF_ID", referencedColumnName = "ID")
private WFData wfData;
Now I want to create an EJB session bean with a method which returns an object of type WFData (parent) published as web service . When I try to deploy the web service I get the following error message: Unable to generate serialization framework for web service
Does anyone know how to serialize a one-to-many relationship so I can use these objects in a web service?
Best regards,
Kevin

I found the solution to get serialization correctly working and enable the service to be used in Visual Composer.
You need to add the tag @XmlTransient to the getter method of the attribute in the child class that references the parent.
@XmlTransient
public WFData getWfData() {
return wfData;

I have had TOPLINK-28018 error afte I had added one-to-many or many-to-one

Hello.
I am using TopLink and Spring. I have the followng persistence.xml:
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="registry" transaction-type="RESOURCE_LOCAL">
<mapping-file>ru/lanit/ps/registry/model/rpaymenttype.xml</mapping-file>
<mapping-file>ru/lanit/ps/registry/model/radministrativelevel.xml</mapping-file>
<mapping-file>ru/lanit/ps/registry/model/rterritory.xml</mapping-file>
<mapping-file>ru/lanit/ps/registry/model/stateowner.xml</mapping-file>
<properties>
<property name="com.intellij.javaee.persistence.datasource" value="Datasource"/>
<property name="toplink.logging.level" value="FINE"/>
<property name="toplink.jdbc.driver" value="org.hsqldb.jdbcDriver"/>
<property name="toplink.jdbc.url" value="jdbc:hsqldb:mem:PUBSER"/>
<property name="toplink.jdbc.password" value=""/>
<property name="toplink.jdbc.user" value="sa"/>
</properties>
</persistence-unit>
</persistence>
All my classes are inherited from StateOwner.class and only the RTerritory class has "one-to-many" and "many-to-one" relationships. When I add rterritory.xml to persistence.xml I have the following error (before all works fine):
log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
log4j:WARN Please initialize the log4j system properly.
[TopLink Config]: 2007.12.18 02:47:15.812--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.Long ru.lanit.ps.registry.model.StateOwner.getId()] is being defaulted to: ID.
[TopLink Config]: 2007.12.18 02:47:15.859--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.Long ru.lanit.ps.registry.model.StateOwner.getStateTerritoryId()] is being defaulted to: STATETERRITORYID.
[TopLink Config]: 2007.12.18 02:47:15.875--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.String ru.lanit.ps.registry.model.StateOwner.getStringId()] is being defaulted to: STRINGID.
[TopLink Config]: 2007.12.18 02:47:15.875--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.String ru.lanit.ps.registry.model.StateOwner.getStateStatus()] is being defaulted to: STATESTATUS.
[TopLink Config]: 2007.12.18 02:47:15.875--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.Long ru.lanit.ps.registry.model.StateOwner.getStateVersion()] is being defaulted to: STATEVERSION.
[TopLink Config]: 2007.12.18 02:47:15.890--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.String ru.lanit.ps.registry.model.StateOwner.getStateAuthor()] is being defaulted to: STATEAUTHOR.
[TopLink Config]: 2007.12.18 02:47:15.890--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.sql.Timestamp ru.lanit.ps.registry.model.StateOwner.getStateCreationDate()] is being defaulted to: STATECREATIONDATE.
[TopLink Config]: 2007.12.18 02:47:15.890--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.sql.Timestamp ru.lanit.ps.registry.model.StateOwner.getStateModificationDate()] is being defaulted to: STATEMODIFICATIONDATE.
[TopLink Config]: 2007.12.18 02:47:15.890--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.lang.String ru.lanit.ps.registry.model.StateOwner.getStateComment()] is being defaulted to: STATECOMMENT.
[TopLink Config]: 2007.12.18 02:47:15.906--ServerSession(25709120)--Thread(Thread[main,5,main])--The column name for element [public java.sql.Timestamp ru.lanit.ps.registry.model.StateOwner.getStateProcessedDate()] is being defaulted to: STATEPROCESSEDDATE.
[TopLink Config]: 2007.12.18 02:47:15.906--ServerSession(25709120)--Thread(Thread[main,5,main])--The discriminator column name for the root inheritance class [class ru.lanit.ps.registry.model.StateOwner] is being defaulted to: DTYPE.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'GroundOfRefusalServiceTarget' defined in class path resource [groundofrefusal.xml]: Cannot resolve reference to bean 'GroundOfRefusalDao' while setting bean property 'dao'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'GroundOfRefusalDao' defined in class path resource [groundofrefusal.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [openJPAsettings.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.lang.NullPointerException
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'GroundOfRefusalDao' defined in class path resource [groundofrefusal.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [openJPAsettings.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.lang.NullPointerException
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [openJPAsettings.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.lang.NullPointerException
Caused by: javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.lang.NullPointerException
 at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:615)
 at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.createContainerEntityManagerFactory(EntityManagerFactoryProvider.java:178)
 at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:218)
 at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:251)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1201)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1171)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:425)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:287)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:91)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:75)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:65)
 at ru.lanit.ps.registry.VerifyApplicationContext.setUp(VerifyApplicationContext.java:44)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at org.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfterRunner.java:74)
 at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRunner.java:50)
 at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:33)
 at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
 at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
 at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
 at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
 at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
 at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
 at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
 at com.intellij.rt.junit4.Junit4ClassSuite.run(Junit4ClassSuite.java:78)
 at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.lang.NullPointerException
 at oracle.toplink.essentials.exceptions.EntityManagerSetupException.predeployFailed(EntityManagerSetupException.java:212)
 ... 61 more
Caused by: java.lang.NullPointerException
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.OneToManyAccessor.process(OneToManyAccessor.java:142)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor.processRelationship(RelationshipAccessor.java:275)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProject.processRelationshipDescriptors(MetadataProject.java:564)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProject.process(MetadataProject.java:497)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProcessor.processAnnotations(MetadataProcessor.java:231)
 at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:354)
 at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:584)
 ... 60 more
Process finished with exit code -1
This is my RTerritory.class and rterritory.xml
public class RTerritory extends StateOwner {
private static final long serialVersionUID = 5372570539234097349L;
//link to parent
private RTerritory parentTerritory;
//title
private String title;
//string type
private String type;
//Level
private Integer level;
//set of children
private Set<RTerritory> children = new HashSet<RTerritory>(0);
public RTerritory() {
public RTerritory(Long RTerritory, String title, String type) {
setId(RTerritory);
this.title = title;
this.type = type;
public RTerritory(Long id, RTerritory parentTerritory, String title, String type, Integer level) {
super(id);
this.parentTerritory = parentTerritory;
this.title = title;
this.type = type;
this.level = level;
public RTerritory(Long RTerritory, RTerritory parentTerritory, String title,
String type, Set<RTerritory> RTerritories) {
setId(RTerritory);
this.parentTerritory = parentTerritory;
this.title = title;
this.type = type;
this.children = RTerritories;
public RTerritory(Long id, RTerritory parentTerritory, String title, String type, Integer level, Set<RTerritory> children) {
super(id);
this.parentTerritory = parentTerritory;
this.title = title;
this.type = type;
this.level = level;
this.children = children;
public Integer getLevel() {
return level;
public void setLevel(Integer level) {
this.level = level;
public RTerritory getParentTerritory() {
return this.parentTerritory;
public void setParentTerritory(RTerritory parent_Territory) {
this.parentTerritory = parent_Territory;
public boolean hasParentTerritory() {
 return getParentTerritory() != null;
public String getTitle() {
return this.title;
public void setTitle(String title) {
this.title = title;
public String getType() {
return this.type;
public void setType(String type) {
this.type = type;
public Set<RTerritory> getChildren() {
return this.children;
public void setChildren(Set<RTerritory> children) {
this.children = children;
public void addChildTerritory(RTerritory territory) throws Exception {
if (children != null && territory != null) {
children.add(territory);
territory.setParentTerritory(this);
} else {
throw new Exception("Parameter is null or children is null");// TODO throw exception ?
public void removeChildTerritory(RTerritory territory) {
if (children != null && territory != null) {
children.remove(territory);
territory.setParentTerritory(null); // TODO territory.setParentTerritory(this.getParentTerritory()) ?
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
RTerritory that = (RTerritory) o;
if (level != null ? !level.equals(that.level) : that.level != null) return false;
if (title != null ? !title.equals(that.title) : that.title != null) return false;
if (type != null ? !type.equals(that.type) : that.type != null) return false;
return true;
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (title != null ? title.hashCode() : 0);
result = 31 * result + (type != null ? type.hashCode() : 0);
result = 31 * result + (level != null ? level.hashCode() : 0);
return result;
 @Override
 public boolean isReference() {
 return true;
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
version="1.0">
<package>ru.lanit.ps.registry.model</package>
<entity class="RTerritory" name="RTerritory">
<table name="reg_r_territory"/>
<primary-key-join-column name="R_TERRITORY" referenced-column-name="STATUS_ID"/>
<attribute-override name="id">
<column name="R_TERRITORY"/>
</attribute-override>
<attributes>
<basic name="title">
<column length="256" name="TITLE" nullable="false"/>
</basic>
<basic name="type">
<column length="256" name="TYPE" nullable="false"/>
</basic>
<basic name="level">
<column name="LEVEL"/>
</basic>

<one-to-many name="children" mapped-by="parentTerritory" target-entity="RTerritory">
<cascade>
<cascade-all/>
</cascade>
</one-to-many>
<transient name="parentTerritory"/>

</attributes>
</entity>
</entity-mappings>
If I make "parentTerritory" and "children" transient - all works well. Above workes also (comment out and without transient) on OpenJpa.
What do I do wrong if I use TopLink?
This is part of my applicationContext.xml
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation"
value="/META-INF/persistence.xml"/>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.TopLinkJpaVendorAdapter"/>
</property>
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/>
</property>
</bean
Thanks a lot.

Hello.
Thanks a lot for answer.
When I comment out and remove transient I obtain the following exception:
Internal Exception: java.util.NoSuchElementException
 at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:615)
 at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.createContainerEntityManagerFactory(EntityManagerFactoryProvider.java:178)
 at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:218)
 at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:251)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1201)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1171)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:425)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261)
 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:287)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:91)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:75)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:65)
 at ru.lanit.ps.registry.VerifyApplicationContext.setUp(VerifyApplicationContext.java:44)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at org.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfterRunner.java:74)
 at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRunner.java:50)
 at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:33)
 at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
 at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
 at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
 at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
 at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
 at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
 at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
 at com.intellij.rt.junit4.Junit4ClassSuite.run(Junit4ClassSuite.java:78)
 at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupException
Exception Description: predeploy for PersistenceUnit [registry] failed.
Internal Exception: java.util.NoSuchElementException
 at oracle.toplink.essentials.exceptions.EntityManagerSetupException.predeployFailed(EntityManagerSetupException.java:212)
 ... 61 more
Caused by: java.util.NoSuchElementException
 at java.util.AbstractList$Itr.next(AbstractList.java:427)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataDescriptor.getPrimaryKeyFieldName(MetadataDescriptor.java:539)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.ObjectAccessor.processOneToOneForeignKeyRelationship(ObjectAccessor.java:113)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.ObjectAccessor.processOwningMappingKeys(ObjectAccessor.java:190)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.ManyToOneAccessor.process(ManyToOneAccessor.java:106)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor.processRelationship(RelationshipAccessor.java:275)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataDescriptor.getMappingForAttributeName(MetadataDescriptor.java:486)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor.getOwningMapping(RelationshipAccessor.java:122)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.OneToManyAccessor.process(OneToManyAccessor.java:142)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor.processRelationship(RelationshipAccessor.java:275)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProject.processRelationshipDescriptors(MetadataProject.java:564)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProject.process(MetadataProject.java:497)
 at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProcessor.processAnnotations(MetadataProcessor.java:231)
 at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:354)
 at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:584)
 ... 60 more
Process finished with exit code -1
I want to say that exception is same and I don't use GlassFish I run Unit test.
This is my rterritory.xml now:
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
version="1.0">
<package>ru.lanit.ps.registry.model</package>
<entity class="RTerritory" name="RTerritory">
<table name="reg_r_territory"/>
<primary-key-join-column name="R_TERRITORY" referenced-column-name="STATUS_ID"/>
<attribute-override name="id">
<column name="R_TERRITORY"/>
</attribute-override>
<attributes>
<basic name="title">
<column length="256" name="TITLE" nullable="false"/>
</basic>
<basic name="type">
<column length="256" name="TYPE" nullable="false"/>
</basic>
<basic name="level">
<column name="LEVEL"/>
</basic>
<many-to-one name="parentTerritory" target-entity="RTerritory">
<join-column name="PARENT_TERRITORY_ID"/>
<cascade>
<cascade-persist/>
<cascade-merge/>
<cascade-refresh/>
</cascade>
</many-to-one>
<one-to-many name="children" mapped-by="parentTerritory" target-entity="RTerritory">
<cascade>
<cascade-all/>
</cascade>
</one-to-many>

</attributes>
</entity>
</entity-mappings>
I can't understand What do I do wrong when I include "one-to-many" and "many-to-one" mapping? I want to note it (above mapping) works rightly if I use OpenJpa and one works rightly with TopLink if I remove one-to-many and many-to-one and do them transient.
Thanks a lot.
Message was edited by:
user610937
Message was edited by:
user610937

ONE-to-MANY relationship between tables and forms in APEX

I recently started using APEX and I have run into an issue.
I have a ONE-TO-MANY relationship between two tables, A1 and A2, respectively.
A1:
A1_ID
Item
A2:
A2_ID
SubItem
A1_ID
I have 2 forms (lets call it F1 and F2) that I use to capture data for A1 and A2.
On F2, I have the following fields that are setup to capture data:
A2.A1_ID
**A1.Item (this is a drop down that is populated using a SELECT statement where the select uses A1.Item field)
A2.SubItem (user would enter SubItem)
Note: A2.A2_ID is populated using a SEQ
Everytime I pick **A1.Item on F2, is there a way to link to A1 table and display A1.A1_ID for every **A1.Item selected on F2?
If so, I want to store the value captured in F2 for the A1_ID field into A2 table to maintain my 1-to-MANY relationship.
If this will work, how do I go about implementing this solution?
Can someone help me?

I think it sounds like you are asking for a Master-Detail form. Try that and see what you get.
chris.

Urgent : java bean having bidirectional one to many relationship

Hi,
We have complex requirement in our application.
We need to copy java bean having bidirectional one to many relationship to another javabean having bidirectional one to many relationship..
E.g
Class Basket1 {
public String color;
pubic String type;
public List<Basket1> basketList = new ArrayList()
Class Basket2 {
public String color;
pubic String type;
public List<Basket2> basketList = new ArrayList()
We need to exact copy Basket1 to Basket2. We are in trouble to copy List of child because we do not have how many child Basket1 have of same type..
Can someone help us how we can implement such kind of complex object bidirectional one to many relationship??

I can't see anything bidirectional about these relationships. What I can see is a couple of BasketN classes that look identical so I don't know why they both exist, and they both contain lists of themselves as members, which suggests some kind of tree structure. Nothing bidirectional there. I can see tat these things can form circular object graphs but I don't see why you would want to do that.
We need to exact copy Basket1 to Basket2And I don't know what that means. Please explain.

Error relationship one to many

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