EventFacade.java
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package fi.insomnia.bortal.facade;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.LockModeType;
import javax.persistence.PersistenceContext;
import javax.persistence.PersistenceUnit;
import javax.persistence.TypedQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.model.LanEvent;
@Stateless
@LocalBean
public class EventFacade extends GenericFacade<Integer, LanEvent> {
private static final Logger logger = LoggerFactory.getLogger(EventFacade.class);
@PersistenceContext
private EntityManager em;
@PersistenceUnit
private EntityManagerFactory emf;
public EventFacade() {
super(LanEvent.class);
}
protected EntityManager getEm() {
return em;
}
public LanEvent findByHostname(String hostname) {
logger.debug("finding LanEvent with hostname {}", hostname);
TypedQuery<LanEvent> q = em.createNamedQuery("LanEvent.findByReferer", LanEvent.class);
q.setParameter("referer", hostname);
return this.getSingleNullableResult(q);
}
public LanEvent findByName(String name) {
TypedQuery<LanEvent> q = em.createNamedQuery("LanEvent.findByName", LanEvent.class);
q.setParameter("name", name);
return this.getSingleNullableResult(q);
}
}