private void _connectionReceive_StatisticsUpdated(object sender, StatisticsEventArgs e)
{
App.Current.Dispatcher.Invoke((Action)(() =>
{
StatisticsUpdated?.Invoke(sender, e);
}));
}
void IHandle <StatisticsUpdated> .Handle(StatisticsUpdated message)
{
if (!message.HasDocumentCountChanged)
{
return;
}
RetrieveSummary();
}
private void Status(Cache cache)
{
if ((DateTime.UtcNow - _lastStatusCheck).TotalMilliseconds < Settings.Instance.StatusInterval)
{
return;
}
_lastStatusCheck = DateTime.UtcNow;
// Сообщим всем наши данные
var contactSelf = new Contact()
{
ID = Settings.Instance.PublicKey,
Name = Settings.Instance.Name,
Version = Settings.Version,
LastOnline = _lastStatusCheck,
RequireEncryption = Settings.Instance.RequireEncryption
};
byte[] profileBytes = Helpers.SerializeToStream(contactSelf).ToArray();
DateTime start = DateTime.Now;
cache.Set("#PROFILE#" + contactSelf.ID, profileBytes, Settings.Instance.LifetimeInterval, TIMEOUT);
double lag = (DateTime.Now - start).TotalMilliseconds;
// Соберем профили всех пользователей онлайн
var contacts = new List <Contact>();
var profiles = cache.BatchGet("#PROFILE#", TIMEOUT);
if (profiles != null)
{
foreach (var profile in profiles)
{
if (profile.Value == null)
{
continue;
}
using (var ms = new MemoryStream(profile.Value))
contacts.Add((Contact)Helpers.DeserializeFromStream(ms));
}
}
ContactsUpdated?.Invoke(this, new ContactsUpdatedEventArgs(contacts.ToArray()));
StatisticsUpdated?.Invoke(this, new StatisticsEventArgs(lag));
}
/// <summary> /// Invokes the <see cref="StatisticsUpdated"/> event asynchronously. (Can be override /// for event catching) /// </summary> /// <param name="eventArgs">the event arguments</param> /// <returns>a task that represents the asynchronous operation</returns> protected virtual Task OnStatisticsUpdateAsync(NodeStatisticsUpdateEventArgs eventArgs) => StatisticsUpdated.InvokeAsync(this, eventArgs);
/// <summary>
/// Fires the statistics updated event.
/// </summary>
protected virtual void OnStatisticsUpdated()
{
StatisticsUpdated?.Invoke(this, new StatisticalEventArgs(_scheme.Statistics));
}
protected virtual void OnStatisticsUpdated(StatisticOperation operation, Statistic stat)
{
ReloadStatistics(operation, stat);
StatisticsUpdated?.Invoke(this, new StatisticsUpdatedEventArgs(operation, stat));
}
