}
private Category generateDependCategoryByTimeCateDomain(Date date, String cate, List<String> dependencyDomains) {
String categoryName = PREFIX + cate;
String dbCategoryName = cate;
Category category = new Category(categoryName);
Date startTime = new Date(date.getTime() - AlertSummaryExecutor.SUMMARY_DURATION);
for (String domain : dependencyDomains) {
try {
List<Alert> dbAlerts = m_alertDao.queryAlertsByTimeCategoryDomain(startTime, date, dbCategoryName, domain,