Relation between two entity bean
I try to make a relationship between two Entity Beans.
When I Try to use ejbSelect method JBoss give me this error:
SQLFind failed: java.sql.SQLException: ERROR: No such attribute or function 'localprovaseconda'
The two entity bean and ejb-jar.xml are:
============================================================
<ejb-relation>
<ejb-relation-name>tblana-tblag</ejb-relation-name>
<ejb-relationship-role>
<ejb-relationship-role-name>ana-has-ag</ejb-relationship-role-name>
One
<relationship-role-source>
<ejb-name>test/ProvaSeconda</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>anagr</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>ag-has-ana</ejb-relationship-role-name>
Many
<relationship-role-source>
<ejb-name>test/ProvaEntity</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>localProvaSeconda</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
</ejb-relation>
=========================================================
public abstract class ProvaEntityBean
implements EntityBean
{
// -------------------------------------------------------------------------
// Members
// -------------------------------------------------------------------------
public EntityContext mContext;
// -------------------------------------------------------------------------
// Methods
// -------------------------------------------------------------------------
/**
* Store the data within the provided data object into this bean.
*
* @param pTestEntity The Value Object containing the TestEntity values
*
* @ejb:interface-method view-type="local"
**/
public void setValueObject( ProvaEntityData pProvaEntity )
throws
InvalidValueException
{
// Check for Data Integrity in the Value Object
setIdag( pProvaEntity.getIdag() );
setZona( pProvaEntity.getZona() );
setPagamento( pProvaEntity.getPagamento() );
setBanca( pProvaEntity.getBanca() );
setAbi( pProvaEntity.getAbi() );
setCab( pProvaEntity.getCab() );
}
/**
* Create and return a TestEntity data object populated with the data from
* this bean.
*
* @return Returns a TestEntity value object containing the data within this
* bean.
*
* @ejb:interface-method view-type="local"
**/
public ProvaEntityData getValueObject() {
ProvaEntityData lData = new ProvaEntityData();
lData.setIdag( getIdag() );
lData.setZona( getZona() );
lData.setPagamento( getPagamento() );
lData.setBanca( getBanca() );
lData.setAbi( getAbi() );
lData.setCab( getCab() );
return lData;
}
// -------------------------------------------------------------------------
// Properties (Getters/Setters)
// -------------------------------------------------------------------------
public abstract void setLocalProvaSeconda(LocalProvaSeconda prova);
public abstract LocalProvaSeconda getLocalProvaSeconda();
==========================================================
public abstract class ProvaSecondaBean
implements EntityBean
{
// -------------------------------------------------------------------------
// Members
// -------------------------------------------------------------------------
public EntityContext mContext;
// -------------------------------------------------------------------------
// Methods
// -------------------------------------------------------------------------
/**
* Store the data within the provided data object into this bean.
*
* @param pTestEntity The Value Object containing the TestEntity values
*
* @ejb:interface-method view-type="remote"
**/
public void setValueObject1( ProvaSecondaData pProvaSeconda )
throws
InvalidValueException
{
// Check for Data Integrity in the Value Object
setIdana( pProvaSeconda.getIdana() );
setSurname( pProvaSeconda.getSurname() );
setName( pProvaSeconda.getName() );
setAnades( pProvaSeconda.getAnades() );
setAddress( pProvaSeconda.getAddress() );
setZip( pProvaSeconda.getZip() );
setCity( pProvaSeconda.getCity() );
setProv( pProvaSeconda.getProv() );
setCountry( pProvaSeconda.getCountry() );
setTipo( pProvaSeconda.getTipo() );
setCodfi( pProvaSeconda.getCodfi() );
setPariva( pProvaSeconda.getPariva() );
setTel1( pProvaSeconda.getTel1() );
setTel2( pProvaSeconda.getTel2() );
setTelfax( pProvaSeconda.getTelfax() );
setEmail( pProvaSeconda.getEmail() );
setWeb( pProvaSeconda.getWeb() );
setIshuman( pProvaSeconda.getIshuman() );
}
/**
* Create and return a TestEntity data object populated with the data from
* this bean.
*
* @return Returns a TestEntity value object containing the data within this
* bean.
*
* @ejb:interface-method view-type="remote"
**/
public ProvaSecondaData getValueObject1() {
ProvaSecondaData lData = new ProvaSecondaData();
lData.setIdana( getIdana() );
lData.setSurname( getSurname() );
lData.setName( getName() );
lData.setAnades( getAnades() );
lData.setAddress( getAddress() );
lData.setZip( getZip() );
lData.setCity( getCity() );
lData.setProv( getProv() );
lData.setCountry( getCountry() );
lData.setTipo( getTipo() );
lData.setCodfi( getCodfi() );
lData.setPariva( getPariva() );
lData.setTel1( getTel1() );
lData.setTel2( getTel2() );
lData.setTelfax( getTelfax() );
lData.setEmail( getEmail() );
lData.setWeb( getWeb() );
lData.setIshuman( getIshuman() );
return lData;
}
// -------------------------------------------------------------------------
// Properties (Getters/Setters)
// -------------------------------------------------------------------------
public abstract void setAnagr(java.util.Collection anagrs);
public abstract Collection getAnagr();
public abstract Collection ejbSelectAnagr(test.interfaces.LocalProvaSeconda provaseconda)
throws FinderException;
/**
* Create and return a TestEntity data object populated with the data from
* this bean.
*
* @return Returns a TestEntity value object containing the data within this
* bean.
*
* @ejb:interface-method view-type="local"
**/
public java.util.Collection getAgenteSelezionato() throws FinderException{
LocalProvaSeconda provaseconda = (test.interfaces.LocalProvaSeconda)mContext.getEJBLocalObject();
System.out.println(provaseconda);
return ejbSelectAnagr(provaseconda);
}
Thanks
Greatings
Andrea
