public static void populateCpuUtilizationHosts(Utilization utilization, DataSource dwhDataSource)
throws DashboardDataException {
HostDwhDao dao = new HostDwhDao(dwhDataSource);
List<TrendResources> resourceUsage = dao.getCpuUtilizationHosts();
for (TrendResources usage : resourceUsage) {
UtilizedEntity entity = new UtilizedEntity();
entity.setName(usage.getName());
entity.setUsed(usage.getUsed() * usage.getTotal() / 100);
entity.setTotal(usage.getTotal());
entity.setTrend(calculateTrend(usage.getUsed(), usage.getPreviousUsed()));
utilization.addResource(entity);
}
}
public static void populateStorageUtilizationVms(
Utilization utilization, DataSource dwhDataSource) throws DashboardDataException {
StorageDomainDwhDao dao = new StorageDomainDwhDao(dwhDataSource);
List<TrendResources> usageList = dao.getStorageUtilizationVms();
for (TrendResources usage : usageList) {
UtilizedEntity entity = new UtilizedEntity();
entity.setName(usage.getName());
// Transform GB to TB
entity.setUsed(usage.getUsed() / 1024);
entity.setTotal(usage.getTotal() / 1024);
entity.setTrend(
calculateTrend(usage.getUsed() / usage.getTotal() * 100, usage.getPreviousUsed()));
utilization.addVm(entity);
}
}
public static void populateCpuUtilizationVms(Utilization utilization, DataSource dwhDataSource)
throws DashboardDataException {
VmDwhDao dao = new VmDwhDao(dwhDataSource);
List<TrendResources> usageList = dao.getCpuUtilizationVms();
for (TrendResources usage : usageList) {
UtilizedEntity entity = new UtilizedEntity();
entity.setName(usage.getName());
entity.setUsed(usage.getUsed());
entity.setTotal(usage.getTotal());
entity.setTrend(calculateTrend(usage.getUsed(), usage.getPreviousUsed()));
utilization.addVm(entity);
}
}
public static void populateStorageUtilizationDomains(
Utilization utilization, DataSource dwhDataSource) throws DashboardDataException {
StorageDomainDwhDao dao = new StorageDomainDwhDao(dwhDataSource);
List<TrendResources> usageList = dao.getStorageDomainUtilization();
for (TrendResources usage : usageList) {
UtilizedEntity entity = new UtilizedEntity();
entity.setName(usage.getName());
// Dividing by 1024 to report TB instead of GB
entity.setUsed(usage.getUsed() / 1024);
entity.setTotal(usage.getTotal() / 1024);
entity.setTrend(calculateTrend(usage.getUsed(), usage.getPreviousUsed()));
utilization.addResource(entity);
}
}
public static void populateMemoryUtilizationHosts(
Utilization utilization, DataSource dwhDataSource) throws DashboardDataException {
HostDwhDao dao = new HostDwhDao(dwhDataSource);
List<TrendResources> usageList = dao.getMemoryUtilizationHosts();
for (TrendResources usage : usageList) {
UtilizedEntity entity = new UtilizedEntity();
entity.setName(usage.getName());
// Transform to GB
entity.setUsed(usage.getUsed() / 1024);
// Transform to GB
entity.setTotal(usage.getTotal() / 1024);
entity.setTrend(calculateTrend(usage.getUsed(), usage.getPreviousUsed()));
utilization.addResource(entity);
}
}