public void deleteOldLog() {
Calendar currentDay = Calendar.getInstance();
if (currentDay.get(Calendar.DAY_OF_YEAR) != logDeleteDay.get(Calendar.DAY_OF_YEAR)) {
PropertiesDAO pdao = PropertiesDAO.newInstance();
Properties property = pdao.findProperty("logStoragePeriod");
int storagePeriod = 365;
try {
storagePeriod = Integer.parseInt(property.getValue());
} catch (NumberFormatException ex) {
log.error("Invalid logStoragePeriod property.", ex);
}
if (storagePeriod > 0) {
Calendar deleteDate = Calendar.getInstance();
deleteDate.add(Calendar.DATE, -(storagePeriod));
String dateStr = new SimpleDateFormat(ACCESSLOG_DATE_FORMAT).format(deleteDate.getTime());
String queryString = "delete Accesslog where Date < ?";
super.getHibernateTemplate().bulkUpdate(queryString, dateStr);
}
logDeleteDay = currentDay;
}
}
