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Alex Rivera
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I saw few examples over internet of Hibernate using transaction.commit() for select statements. Below is the example code. public static List<?> list(Class<?> className,int start,int limit,SearchFilter[] searchFilter){ Session session = HibernateUtil.getSessionFactory().openSession(); Transaction transaction = null; try { transaction = session.beginTransaction(); Criteria criteria = session.createCriteria(className); criteria.setFirstResult(start); criteria.setMaxResults(limit); for(SearchFilter sf : searchFilter){ String[] values = sf.getValue(); if(values != null){ if(values.length == 1) { criteria.add(Restrictions.eq(sf.getField(), values[0])); }else{ criteria.add(Restrictions.in(sf.getField(), values)); } } } List<?> Objects = criteria.list(); transaction.commit(); return Objects; }catch (Exception e) { transaction.rollback(); e.printStackTrace(); }finally{ session.close(); } return null; } Why do we do beginning and committing a transaction for select statement?
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