Transaction tx = session.beginTransaction(); try { for (int i = 0; i < mesages.size(); i++) { Message message = messages.get(i); session.save(message); if (i % 75 == 0) { // flush a batch of inserts and release memory: session.flush(); session.clear(); } } tx.commit(); }catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); tx.rollBack(); }finally{ session.close(); }}
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