/// <summary>
/// Send online announcement message to the mesh
/// </summary>
private void SendOnlineAnnouncementMessage()
{
Task <FullPresenceInfo> .Factory.StartNew(() =>
businessLogic.ProvideFullPresenceInfo())
.ContinueWith(task =>
{
//exception handling
if (task.IsFaulted)
{
task.Exception.Handle(exception =>
{
LogManager.Fatal(exception);
return(true);
});
return;
}
if (task.Result == null)
{
LogManager.GetCurrentClassLogger().Debug("businessLogic.ProvideFullPresenceInfo() return null - OnlineAnnouncement will not sent to other peers - - its legal , but for debugging information for the implementer should consider if this is the correct behavior");
return;
}
var onlineAnnouncementMessage = new OnlineAnnouncementMessage
{
PresenceInfo = task.Result
};
//send the online message to the mesh
Proxy.OnlineAnnouncement(onlineAnnouncementMessage);
});
}
void ISynchronizedState.OnlineAnnouncement(OnlineAnnouncementMessage announcementMessage)
{
#if DEBUG
LogManager.GetCurrentClassLogger().Debug("OnlineAnnouncement {0}", announcementMessage);
#endif
try
{
businessLogic.OnOnlineAnnouncementReceived(announcementMessage.PresenceInfo);
}
catch (Exception exception)
{
HelperMethods.HandleBusinessLogicException(exception);
}
}
/// <summary>
/// Peer should send it automatically when the mesh become online
/// </summary>
/// <param name="announcementMessage"></param>
void ISynchronizedState.OnlineAnnouncement(OnlineAnnouncementMessage announcementMessage)
{
Contract.Requires <ArgumentNullException>(announcementMessage != null);
}
