private static void DeviceHealthStatusInitialize(Kiosk dev)
{
using (
var ctx =
ContextRegistry.NamedContextsFor(ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.
UnikWarehouseContextResourceKind)))
{
using (var dc = DocumentStoreLocator.ContextualResolve())
{
var deviceHealthChangeEvt = new DeviceHealthStatusEvent
{
DeviceId = dev.Id,
DeviceName = dev.Name,
From = HealthStatus.Unknown,
To = HealthStatus.Green,
DeviceTags = dev.Tags,
TimeChanged = DateTime.UtcNow
};
dc.Store(deviceHealthChangeEvt);
dc.SaveChanges();
}
}
}
public static IEnumerable <T> GetFromRepository <T>(QuerySpecification querySpecification = null) where T : class, new()
{
using (var ctx = ContextRegistry.NamedContextsFor(
ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.UnikWarehouseContextResourceKind)))
{
List <T> reports = new List <T>();
var repository = ReportDataProvider.OpenCoreRepository <T>();
Func <QuerySpecification, DataEnvelope <T, NoMetadata> > function = null;
if (querySpecification == null)
{
function = qe => repository.All();
}
else
{
function = qe => repository.Query(qe);
}
bool loop = true;
while (loop)
{
var qr = function(querySpecification);
if (qr.Items.Any())
{
reports.AddRange(qr.Items.ToArray());
}
qr.Bookmark.Forward();
loop = qr.Bookmark.More;
}
return(reports);
}
}
public static void DeleteBatchInRepository <T>(List <T> list) where T : class, new()
{
using (var ctx = ContextRegistry.NamedContextsFor(
ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.UnikWarehouseContextResourceKind)))
{
var repository = ReportDataProvider.OpenCoreRepository <T>();
repository.DeleteBatch(list);
}
}
public static void StoreInRepository <T>(T document) where T : class, new()
{
using (var ctx = ContextRegistry.NamedContextsFor(
ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.UnikWarehouseContextResourceKind)))
{
var repository = ReportDataProvider.OpenCoreRepository <T>();
repository.Store(document);
}
}
public HealthStatus ProcessAlerts(IDevice device, IEnumerable<Alert> alerts)
{
HealthStatus formerStatus = device.CurrentStatus;
HealthStatus retval = device.CurrentStatus;
var alertStatusEvents = new List<AlertStatusChangeEvent>();
if (alerts.Any())
{
using ( var ctx = ContextRegistry.NamedContextsFor(
ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.UnikTenantContextResourceKind)))
{
var batches = alerts.InBatchesOf(50);
foreach (var batch in batches)
{
//using (var dc = DocumentStoreLocator.ContextualResolve())
//{
foreach (var it in batch)
{
int matchHash = it.CreateMatchHash();
/* var matches = dc.Query<Alert>().Where(a => a.MatchHash == matchHash && a.Status != AlertStatus.Closed);
*/
var querySpecification = new QuerySpecification()
{
Where = new Filter
{
Rules = new Comparison[] {
new Comparison { Data = matchHash,
Field = "MatchHash", Test = Test.Equal },
new Comparison { Data = AlertStatus.Closed,
Field = "Status", Test = Test.NotEqual }
}
}
};
var matches = ReportDataProvider.GetFromRepository<Alert>(querySpecification);
bool isDuplicate = false;
foreach (var candidate in matches)
{
if (candidate.RelatedDevice == it.RelatedDevice && it.Kind == candidate.Kind &&
it.AlertHealthLevel == candidate.AlertHealthLevel)
{
isDuplicate = true;
break;
}
}
if (!isDuplicate)
{
it.MatchHash = matchHash;
if (it.AlertHealthLevel > retval)
{
retval = it.AlertHealthLevel;
device.CurrentStatus = retval;
alertStatusEvents.Add(new AlertStatusChangeEvent
{
Identifier = it.Identifier,
AlertHealthLevel = it.AlertHealthLevel,
AlertTitle = it.AlertTitle,
Kind = it.Kind,
KindDesc = it.Kind.EnumName().SpacePascalCase(),
DeviceTags = it.Tags,
Message = it.Message,
RelatedDevice = it.RelatedDevice,
RelatedDeviceName = it.RelatedDeviceName,
Resolved = false,
TimeGenerated = it.TimeGenerated,
StaleAlertTime = (it.AlertHealthLevel == HealthStatus.Red) ? it.TimeGenerated + TimeSpan.FromHours(6.0) : it.TimeGenerated + TimeSpan.FromHours(24.0),
LongestAssignmentTime = TimeSpan.FromSeconds(0.0)
});
}
ReportDataProvider.StoreInRepository<Alert>(it);
//dc.Store(it);
}
}
//dc.SaveChanges();
//}
}
}
}
if (formerStatus != retval)
{
using (
var ctx =
ContextRegistry.NamedContextsFor(ContextRegistry.CreateNamed(ContextRegistry.Kind,
UnikContextTypes.
UnikWarehouseContextResourceKind)))
{
//using (var dc = DocumentStoreLocator.ContextualResolve())
//{
var deviceHealthChangeEvt = new DeviceHealthStatusEvent
{
DeviceId = device.Id,
DeviceName = device.Name,
From = formerStatus,
To = retval,
DeviceTags = device.Tags,
DeviceTagHashes = DeviceHealthStatusEvent.ConvertTagsToHashs(device.Tags),
TimeChanged = DateTime.UtcNow
};
//dc.Store(deviceHealthChangeEvt);
ReportDataProvider.StoreInRepository<DeviceHealthStatusEvent>(deviceHealthChangeEvt);
var batches = alertStatusEvents.InBatchesOf(50);
foreach (var batch in batches)
{
foreach (var se in batch)
{
//dc.Store(se);
ReportDataProvider.StoreInRepository<AlertStatusChangeEvent>(se);
}
//dc.SaveChanges();
}
//}
}
}
return retval;
}