public void RemoveSubscription(Guid subscriptionId, Guid workspaceId, string callerId)
{
Subscription subscription = new Subscription(subscriptionId, workspaceId);
MemberManager.RemoveSubscription(callerId, subscriptionId.ToString());
ServerContextSingleton.Instance.ServerContext.RemoveSubscription(subscription);
}
/// <summary>
/// This handler is sending events to clients!
/// </summary>
/// <param name="sender">object that is sending event</param>
/// <param name="e">data about event</param>
public static void JSEventHandler(object sender, ObjectChangedEventArgs e)
{
var context = GlobalHost.ConnectionManager.GetHubContext <Event>();
//finding user to which I need to send event
string connectionId = MemberManager.FindConnection(e.Subscription.SubscriptionId.ToString());
//sending event to specific user
context.Clients[connectionId].sendEvent(e.ToJSON());
}
public string CreateSubscription(Guid workspaceId, Guid instanceId, string propertyName, bool notifyChangesFromSameWorkspace, string callerId)//, EventHandler<Execom.IOG.Events.ObjectChangedEventArgs> del)
{
//EventHandler<Execom.IOG.Events.ObjectChangedEventArgs> delegate +=
Subscription sub = null;
if (propertyName == null)
{
sub = ServerContextSingleton.Instance.ServerContext.CreateSubscription(workspaceId, instanceId, notifyChangesFromSameWorkspace, JSEventHandler);
MemberManager.AddSubscription(callerId, sub.SubscriptionId.ToString());
}
else
{
sub = ServerContextSingleton.Instance.ServerContext.CreateSubscription(workspaceId, instanceId, propertyName, notifyChangesFromSameWorkspace, JSEventHandler);
MemberManager.AddSubscription(callerId, sub.SubscriptionId.ToString());
}
Dictionary <String, Subscription> result = new Dictionary <String, Subscription>();
result.Add(RESULT, sub);
return(result.ToJSON());
}
public System.Threading.Tasks.Task Disconnect()
{
MemberManager.RemoveSubscription(Context.ConnectionId);
return(Clients.leave(Context.ConnectionId, DateTime.Now.ToString()));
}