public static Session currentSession() throws HibernateException {
Session s = session.get();
if (s == null) {
s = sessionFactory.openSession();
session.set(s);
}
return s;
}
public static Session currentSession() {
Session s = (Session) session.get();
// Open a new Session, if this Thread has none yet
if (s == null) {
s = sessionFactory.openSession();
session.set(s);
}
return s;
}
public static Session openSession() throws HibernateException {
buildIfNeeded();
Session session = (Session) threadLocal.get();
if (session == null || !session.isOpen()) {
session = sessionFactory.openSession();
threadLocal.set(session);
}
return session;
}
public static Session currentSession() throws HibernateException {
Session s = session.get();
// 如果该线程还没有Session,则创建一个新的Session
if (s == null) {
s = sessionFactory.openSession();
// 将获得的Session变量存储在ThreadLocal变量session里
session.set(s);
}
return s;
}
public static void close(Session session) {
session = (Session) threadLocal.get();
threadLocal.set(null);
if (session != null) {
try {
session.close();
} catch (HibernateException e) {
System.out.println(e);
}
}
}
public static void closeSession() throws HibernateException {
Session s = session.get();
if (s != null) s.close();
session.set(null);
}
public static void closeSession() {
Session s = (Session) session.get();
if (s != null) s.close();
session.set(null);
}