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import javax.persistence.Cacheable;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import org.eclipse.persistence.annotations.Multitenant;
import org.eclipse.persistence.annotations.MultitenantType;
import org.eclipse.persistence.annotations.TenantDiscriminatorColumn;
@Entity
@Multitenant(MultitenantType.SINGLE_TABLE)
@TenantDiscriminatorColumn(name = "USER_ID")
@Cacheable(false)
public class StockcardEntity extends BaseEntity {
@ManyToOne
@JoinColumn(name = "USER_ID", insertable = false, updatable = false)
private UserEntity user;
}
...
import javax.ejb.Stateless;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless
public class StockcardServiceBean extends CrudServiceBean<StockcardEntity, Long> implements StockcardService {
@PersistenceContext
private EntityManager em;
@Inject
private UserService userService;
@Override
protected EntityManager getEntityManager() {
UserEntity user = userService.getCurrentUser();
em.setProperty("eclipselink.tenant-id", user.getId());
return em;
}
public StockcardServiceBean() {
super(StockcardEntity.class);
}
}
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