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org.hibernate.MappingException: impossible de déterminer le type pour: Java.util.Set, à la table: USERS, pour les colonnes: [org.hibernate.mapping.Column (factures)]

J'ai un problème qui empêche Hibernate de déterminer le type de Set sur la table USERS. J'essaie de créer une clé étrangère de table INVOICES via une relation un-à-plusieurs. Un utilisateur peut générer plusieurs factures. Mon User.Java est donné ci-dessous.

@Entity
@Table(name="USERS")
public class User {

    @Id
    @Column(name="User_Id",nullable=false)
    @GeneratedValue(strategy=GenerationType.AUTO)
    private Integer user_id;


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

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

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


    private Set<Invoice> invoices;

    /*@OneToMany
    @JoinColumn(name="Rec_Invoice_ID", nullable=false)
    private Set<RecurringInvoice> recurring_invoices;*/

J'essaie d'utiliser INVOICE-ID comme clé étrangère dans la table USERS. Je suis les instructions données ici Hibernate: Annotation one-to-many (foreign-key)

    @OneToMany
    @JoinColumn(name="INVOICE_ID", nullable=false)
    public Set<Invoice> getInvoices() {
        return invoices;
    }

    public void setInvoices(Set<Invoice> invoices) {
        this.invoices = invoices;
    }

/*   public Set<RecurringInvoice> getRecurring_invoices() {
        return recurring_invoices;
    }

    public void setRecurring_invoices(Set<RecurringInvoice> recurring_invoices) {
        this.recurring_invoices = recurring_invoices;
    }
*/
    // Getters and Setters
    public Integer getUser_id() {
        return user_id;
    }

    public void setUser_id(Integer user_id) {
        this.user_id = user_id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getDesignation() {
        return designation;
    }

    public void setDesignation(String designation) {
        this.designation = designation;
    }

}

Ma facture.Java est donnée ci-dessous.

@Entity
@Table(name="INVOICES")
public class Invoice {


    private Integer invoice_id;

    @Column(name="Date_Created", nullable=false)
    private Timestamp dateCreated;

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

    @Column(name="Total_Amount")
    private Double totalAmount;

    @Column(name="Tax_Amount")
    private Double taxAmount;

    @Column(name="Due_Date")
    private Timestamp dueDate;

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


    private InvoiceItemsDetails invoiceItemsDetails;


    private Client client;

    @OneToOne
    @JoinColumn(name="ID", nullable=false)
    public Client getClient() {
        return client;
    }

    public void setClient(Client client) {
        this.client = client;
    }

    public Date getDueDate() {
        return dueDate;
    }

    public void setDueDate(Timestamp dueDate) {
        this.dueDate = dueDate;
    }

    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    @Column(name="INVOICE_ID", nullable=false, insertable=false,updatable=false)
    public Integer getInvoice_id() {
        return invoice_id;
    }

    public void setInvoice_id(Integer invoice_id) {
        this.invoice_id = invoice_id;
    }

    public Date getDateCreated() {
        return dateCreated;
    }

    public void setDateCreated(Timestamp dateCreated) {
        this.dateCreated = dateCreated;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public Double getTotalAmount() {
        return totalAmount;
    }

    public void setTotalAmount(Double totalAmount) {
        this.totalAmount = totalAmount;
    }

    public Double getTaxAmount() {
        return taxAmount;
    }

    public void setTaxAmount(Double taxAmount) {
        this.taxAmount = taxAmount;
    }

    public boolean isDeleted() {
        return deleted;
    }

    public void setDeleted(boolean deleted) {
        this.deleted = deleted;
    }

    @OneToOne
    @JoinColumn(name="Invoice_Item_Detail_id", nullable=false)
    public InvoiceItemsDetails getInvoiceItemsDetails() {
        return invoiceItemsDetails;
    }

    public void setInvoiceItemsDetails(InvoiceItemsDetails invoiceItemsDetails) {
        this.invoiceItemsDetails = invoiceItemsDetails;
    }


}
hibernatejpahibernate-mappinghibernate-annotations
31
user2251798

Si je me souviens bien, Hibernate ne vous permet pas de mélanger et de faire correspondre des annotations conjointement avec field/getter. Si votre annotation @Id Est définie sur un champ, tous vos mappages doivent suivre les champs. Essayez de déplacer @OneToMany @JoinColumn(name="INVOICE_ID", nullable=false) de getInvoices() vers private Set<Invoice> invoices; Ce modèle doit également être appliqué à votre classe Invoice

101
Ori Dar