批量保存，批量插入数据

/**

* 批量保存

*/

public boolean save(List<T> list) {

Session session = HibernateUtils.getSession();

Transaction transaction = session.beginTransaction();

try {

for (int i = 0; i < list.size(); i++) {

session.save(list.get(i));

if (i % 2000 == 0 || i == list.size() - 1) {

session.flush();

transaction.commit();

}

}

} catch (HibernateException e) {

e.printStackTrace();

transaction.rollback();

return false;

} finally {

HibernateUtils.closeSession(session);

}

return true;

}