마이바티스 익셉션 처리

                     } catch( PersistenceException pe ){                               

                                pe.printStackTrace();

                                logger.error(pe.getMessage(), pe);

                                resultMap.put("total", ""+targetList.size());

                                resultMap.put("successCount", ""+successCount);

                                resultMap.put("failCount", ""+failCount);

                                if(sqlSession != null) sqlSession.rollback();