public static HubDescriptor EnsureHub(this IHubManager hubManager, string hubName, params IPerformanceCounter[] counters)
{
if (hubManager == null)
{
throw new ArgumentNullException("hubManager");
}
if (String.IsNullOrEmpty(hubName))
{
throw new ArgumentNullException("hubName");
}
if (counters == null)
{
throw new ArgumentNullException("counters");
}
var descriptor = hubManager.GetHub(hubName);
if (descriptor == null)
{
for (var i = 0; i < counters.Length; i++)
{
counters[i].Increment();
}
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Error_HubCouldNotBeResolved, hubName));
}
return(descriptor);
}
public static HubDescriptor EnsureHub(this IHubManager hubManager, string hubName)
{
var descriptor = hubManager.GetHub(hubName);
if (descriptor == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, "'{0}' hub could not be resolved.", hubName));
}
return(descriptor);
}
public static HubDescriptor EnsureHub(this IHubManager hubManager, string hubName, params PerformanceCounter[] counters)
{
var descriptor = hubManager.GetHub(hubName);
if (descriptor == null)
{
for (var i = 0; i < counters.Length; i++)
{
counters[i].SafeIncrement();
}
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, "'{0}' hub could not be resolved.", hubName));
}
return(descriptor);
}
protected override Task OnReceived(HostContext context, string data)
{
Trace.WriteLine($"OnReceived : { data }");
var request = Newtonsoft.Json.JsonConvert.DeserializeObject <Message>(data);
var setting = new Newtonsoft.Json.JsonSerializerSettings
{
TypeNameHandling = Newtonsoft.Json.TypeNameHandling.All,
MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Error
};
var hubDescriptor = _manager.GetHub(request.Value.Hub);
var methodDescriptor = _manager.GetHubMethod(hubDescriptor.Name, request.Value.Method, request.Value.Args.ToArray());
var hub = _activator.Create(hubDescriptor);
hub.Clients = new HubConnectionContextBase(hubDescriptor.Name, Connection, _pipelineInvoker);
methodDescriptor.Invoke(hub, request.Value.Args.Select((r, index) =>
{
return(JsonSerializer.Deserialize(JToken.FromObject(r), methodDescriptor.Parameters[index].ParameterType));
}).ToArray());
hub.Dispose();
return(base.OnReceived(context, data));
}
