AlertSummary alertSummary = new AlertSummary();
alertSummary.setDomain(domain);
alertSummary.setAlertDate(date);
alertSummary.addCategory(generateCategoryByTimeCategory(date, AlertType.Network.getName()));
alertSummary.addCategory(generateCategoryByTimeCateDomain(date, AlertType.Business.getName(), domain));
alertSummary.addCategory(generateCategoryByTimeCateDomain(date, AlertType.Exception.getName(), domain));
alertSummary.addCategory(generateCategoryByTimeCateDomain(date, AlertType.System.getName(), domain));
TopologyGraph topology = m_topologyManager.buildTopologyGraph(domain, date.getTime());