private StreamingSubscriptionConnection StartNewConnection()
{
return(_exchangeServiceManager.ExecutePrivate(_room.RoomAddress, svc =>
{
log.DebugFormat("Opening subscription to {0}", _room.RoomAddress);
var calId = new FolderId(WellKnownFolderName.Calendar, new Mailbox(_room.RoomAddress));
var sub = svc.SubscribeToStreamingNotifications(
new[] { calId },
EventType.Created,
EventType.Deleted,
EventType.Modified,
EventType.Moved,
EventType.Copied,
EventType.FreeBusyChanged);
// Create a streaming connection to the service object, over which events are returned to the client.
// Keep the streaming connection open for 30 minutes.
var connection = new StreamingSubscriptionConnection(svc, 30);
connection.AddSubscription(sub);
connection.OnNotificationEvent += OnNotificationEvent;
connection.OnDisconnect += OnDisconnect;
connection.Open();
_meetingCacheService.ClearUpcomingAppointmentsForRoom(_room.RoomAddress);
log.DebugFormat("Opened subscription to {0} via {1} with {2}", _room.RoomAddress, svc.GetHashCode(), svc.CookieContainer.GetCookieHeader(svc.Url));
IsActive = true;
return connection;
}));
}
