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POSignalr server miss some call the client method
 

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    <p>I am using SignalR v1.1.3 and Silverlight v5 in LongPolling.</p> <p>I have an issue with the server calling methods on the client. The last call either takes a very long time (near 2 minutes) or is simply ignored</p> <p>1st case : Last call takes 2s</p> <pre><code>public void TestMethod(){ Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); } </code></pre> <p>1st call is immediate, the 2nd one start immediatly too but takes 2 minutes to be catch by the client.</p> <p>Fiddler output (2nd column show elapsed time) : <a href="http://i.stack.imgur.com/BFQi4.png" rel="nofollow">http://i.stack.imgur.com/BFQi4.png</a></p> <p>2nd case : One call takes 2s, One is missed</p> <pre><code>public void TestMethod(){ Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); } </code></pre> <p>First two call are "fast", the Third takes 2s and the last one was never sent</p> <p>Fiddler output (2nd column show elapsed time) : <a href="http://i.stack.imgur.com/Yj1fw.png" rel="nofollow">http://i.stack.imgur.com/Yj1fw.png</a></p> <p>Last case : Last call takes 2s</p> <pre><code>public void TestMethod(){ Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); Clients.Caller.OnTestMethod(); Thread.Sleep(50); Clients.Caller.OnTestMethod(); } </code></pre> <p>Adding a sleep before the last one allowed the call to be done.</p> <p>Fiddler output (2nd column show elapsed time) : <a href="http://i.stack.imgur.com/O7p0Y.png" rel="nofollow">http://i.stack.imgur.com/O7p0Y.png</a></p> <p>The code on the client is </p> <pre><code>await hubProxy.Invoke("TestMethod"); </code></pre> <p><strong>* EDIT *</strong></p> <p>on the client I have a service which create a hubproxy for every hub found on the server :</p> <pre><code> public MyHubConnection() { _hubConnection = new HubConnection(ApplicationHelpers.GetServerRootUri()) {TraceLevel = TraceLevels.All, TraceWriter = Console.Out}; _hubConnection.Error += ErrorFns.HandleError; } public async Task StartAsync() { var time = DateTime.Now; var manager = new EntityManager(); var serverHubs = (List&lt;string&gt;)await manager.InvokeServerMethodAsync("Common.SignalRServices, Common", "GetServerHubs"); foreach (var serverHub in serverHubs) { _hubRepository[serverHub] = _hubConnection.CreateHubProxy(serverHub); } await _hubConnection.Start(new LongPollingTransport()); } public IHubProxy GetHubProxy(string hubName) { if (!_hubRepository.ContainsKey(hubName)) throw new Exception(string.Format("No hub named '{0}'", hubName)); return _hubRepository[hubName]; } </code></pre> <p>I have no idea what's going on ... any clue ?</p>
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