Hy every one,
I have 2 classes,
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package net.uniplac.tcc.segurancaws.model;
// imports...
public class Categoria implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
@Column(nullable=false, unique = true)
private String nome;
private String unidade;
@OneToMany(mappedBy = "categoria")
private Set<Produto> produtos;
// gets and sets
}
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and
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package net.uniplac.tcc.segurancaws.model;
public class Produto implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
private String nome;
private Double precoUnitario;
private int qdtEstoque;
@ManyToOne
private Categoria categoria;
// gets and sets
}
And I have some serios problems to expose this classes into a Web Services.
I have this exceptions:
javax.xml.soap.SOAPException: javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.SAXException2: A cycle is detected in the object graph. This
will cause infinitely deep XML: Mogno -> Door-> Mogno]
java.lang.RuntimeException: javax.xml.soap.SOAPException:
javax.xml.soap.SOAPException: javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.SAXException2: A cycle is detected in the object graph. This
will cause infinitely deep XML: Mogno -> Door-> Mogno]
What can I do to avoid this circular relation erros on marshal my object
graph?
Please help, thanks for all.
--
Fernando Luiz Parisotto