I have and audited entity with a foreign key to a class (which I dont want to audit):
{code}
@Entity
@Audited
public class CitaAgenda {
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "reconocimiento_id")
@Audited(targetAuditMode = RelationTargetAuditMode.NOT_AUDITED)
private Reconocimiento reconocimiento;
...
}
{code}
Also, Reconocimiento is an entity with an embedded property:
{code}
@Entity
public class Reconocimiento {
@Embedded
private Enfermeria enfermeria;
...
}
{code}
And the embeddable class is as follows:
{code}
@Embeddable
public class Enfermeria {
private boolean diabetes;
...
}
{code}
Now, when I bring the data from the revisions and fetch CitaAgenda, I get a "Can not set boolean field ...Enfermeria.diabetes to null value".
To solve this problem I had to use a Converter:
{code}
@Convert(converter=MyBooleanConverter.class)
private boolean diabetes;
{code}
and...
{code}
@Converter
public class MyBooleanConverter implements AttributeConverter<Boolean, Integer>{
@Override
public String convertToDatabaseColumn(Boolean value) {
if (Boolean.TRUE.equals(value)) {
return Integer.valueOf(1);
} else {
return Integer.valueOf(0);
}
}
@Override
public Boolean convertToEntityAttribute(Integer value) {
if(value != null && value.equals(1)){
return Boolean.TRUE;
}
return Boolean.FALSE;
}
}
{code}
Link to Stackoverflow question: https://stackoverflow.com/questions/41872694/hibernate-envers-audit-embedded-with-basic-types-inside-throws-cannot-set-field
I have already solved my problem but I was told to open an issue to avoid the need of using a Converter to deal with these cases. |
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