private static void PullNotifications()
{
try
{
var message = DataTransport.GetRequest <string>(PullNotificationsQuery + Guid.NewGuid(), true, 120000);
if (!message.Contains("Timeout"))
{
if (NotificationRecivedEvent != null)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() => NotificationRecivedEvent(message)));
}
}
if (IsStarted)
{
PullNotifications();
}
}
catch (Exception ex)
{
EventAggregator.GetEvent <ShowErrorEvent>().Publish(new Exception("Ошибка при попытке получения уведомлений.", ex));
Thread.Sleep(60000);
if (IsStarted)
{
PullNotifications();
}
}
}
private static void GetChanges(string query = null)
{
try
{
var result = DataTransport.GetRequest <UpdateInfo>(query ?? PullValuesChangesQuery, true, 120000, new PlanObjectConverter());
if (result != null && (result.ChangedValues.Count > 0 || result.UpdateObjectTree))
{
OnValuesChangedEvent(result);
}
if (IsStarted)
{
GetChanges();
}
}
catch (Exception ex)
{
EventAggregator.GetEvent <ShowErrorEvent>().Publish(new Exception("Ошибка при попытке получения значений датчиков.", ex));
Thread.Sleep(60000);
if (IsStarted)
{
GetChanges(query);
}
}
}
private void GetPeople()
{
ObservableCollection <Person> peoples;
ObservableCollection <Person> guests;
peoples = _dataTransport.GetRequest <ObservableCollection <Person> >(Urls.People, true, 30000);
guests = _dataTransport.GetRequest <ObservableCollection <Person> >(Urls.Guests, true, 30000);
if (peoples == null || guests == null)
{
return;
}
var allPeople = peoples.AddRange(guests);
People = StaticPeopleList = new ObservableCollection <Person>(allPeople);
OnDataReceivedEvent();
}
private bool CheckUpdates()
{
if (_serverInfo.UpdateNeed)
{
UpdatesChecked(true);
return(false);
}
var queryUrl = "/updates/?client-version=" + _serverInfo.UpdateVersion;
string updateUrl;
try
{
updateUrl = _dataTransport.GetRequest <string>(queryUrl, false);
}
catch (Exception ex)
{
Application.Current.Dispatcher.Invoke(() => _eventAggregator.GetEvent <ShowErrorEvent>().Publish(
new Exception("Ошибка при проверке обновлений.", ex)));
_logger.ErrorException("Ошибка при проверке обновлений", ex);
UpdatesChecked(false);
return(true);
}
if (!string.IsNullOrEmpty(updateUrl))
{
Stream responseStream;
try
{
WebRequest request = WebRequest.Create(_serverInfo.CommonServerAddress + updateUrl + "?apikey=" + _sessionInfo.ApiKey);
WebResponse response = request.GetResponse();
responseStream = response.GetResponseStream();
}
catch (Exception ex)
{
Application.Current.Dispatcher.Invoke(() => _eventAggregator.GetEvent <ShowErrorEvent>().Publish(
new Exception("Ошибка при загрузке обновлений.", ex)));
_logger.ErrorException("Ошибка при загрузке обновления", ex);
UpdatesChecked(false);
return(true);
}
if (responseStream == null)
{
return(true);
}
var unzipped = UnZipUpdate(responseStream);
UpdatesChecked(unzipped);
return(!unzipped);
}
return(true);
}
private void GetPlanObjects()
{
try
{
RootObjects = new ObservableCollection <BaseObject>(_dataTransport.GetRequest <List <BaseObject> >(Urls.Data, true, 100000, new PlanObjectConverter()));
PlanObjects.Clear();
FillPlanObjects(PlanObjects, RootObjects);
if (!ValuesLongPull.IsStarted)
{
ValuesLongPull.Start();
}
OnDataReceivedEvent();
}
catch (Exception ex)
{
throw new Exception("Ошибка при получении планов.", ex);
}
}
private static void PullLogs()
{
try
{
var item = DataTransport.GetRequest <LogItem>(LogsNotificationsQuery, true, 120000);
if (!item.Equals(new LogItem()))
{
Application.Current.Dispatcher.BeginInvoke(new Action(() => LogItemRecivedEvent(item)));
}
if (IsStarted)
{
PullLogs();
}
}
catch (Exception ex)
{
EventAggregator.GetEvent <ShowErrorEvent>().Publish(new Exception("Ошибка во время выполнения подписки на события.", ex));
Thread.Sleep(60000);
if (IsStarted)
{
PullLogs();
}
}
}
