Ich habe Probleme mit Ereignissen in meiner Servicestack-Anwendung. Ich erstelle eine SOA-Anwendung basierend auf ServiceStack. Ich hatte kein Problem damit, einen einfachen GET/POST Manager innerhalb des Hosts zu erstellen. Nun möchte Ich mag Ereignisse hinzufügenIch kann keine Ereignisse vom Server in ServiceStack empfangen
Ich verwende ein Beispiel versucht, aber das Ereignis wird vom Client nicht empfangen
Hat jemand eine Idee davon haben?
Das ist mein Server:
ServiceStack.Text.JsConfig.EmitCamelCaseNames = true;
ServerEventsFeature serverEventsFeature = new ServerEventsFeature()
{
LimitToAuthenticatedUsers = false,
NotifyChannelOfSubscriptions = true,
OnPublish = (res, msg) =>
{
//fired after ever message is published
res.Write("\n\n\n\n\n\n\n\n\n\n");
res.Flush();
},
OnConnect = (eventSubscription, dictionary) =>
{
},
OnSubscribe = (eventSubscription) =>
{
}
};
Plugins.Add(serverEventsFeature);
container.Register<IServerEvents>(c => new MemoryServerEvents());
container.Register(c => new FrontendMessages(c.Resolve<IServerEvents>()));
container.Register<IWebServiceEventManager>(c => new WebServiceEventManager(DeviceManager, macroManager));
SetConfig(new HostConfig
{
DefaultContentType = MimeTypes.Json,
EnableFeatures = Feature.All.Remove(Feature.Html),
});
public class FrontendMessage
{
public string Level { get; set; }
public string Message { get; set; }
}
public class FrontendMessages
{
private readonly IServerEvents _serverEvents;
private Timer _timer;
public FrontendMessages(IServerEvents serverEvents)
{
if (serverEvents == null) throw new ArgumentNullException(nameof(serverEvents));
_serverEvents = serverEvents;
}
public void Start()
{
var ticks = 0;
_timer = new Timer(_ => {
Info($"Tick {ticks++}");
_timer.Change(500, Timeout.Infinite);
}, null, 500, Timeout.Infinite);
}
public void Info(string message, params object[] parameters)
{
var frontendMessage = new FrontendMessage
{
Level = "success",
Message = message
};
Console.WriteLine("Sending message: " + frontendMessage.Message);
_serverEvents.NotifyChannel("messages", frontendMessage);
}
Dies ist mein Kunde:
public async void Connect()
{
try
{
Task.Delay(2000).Wait();
clientEvents = new ServerEventsClient("http://127.0.0.1:20001/", "messages");
clientEvents.OnConnect = (msg) =>
{
};
clientEvents.OnHeartbeat =() =>
{
};
clientEvents.OnCommand = (msg) =>
{
};
clientEvents.OnException = (msg) =>
{
};
clientEvents.OnMessage = (msg) =>
{
};
Dictionary<string, ServerEventCallback> handlers = new Dictionary<string, ServerEventCallback>();
handlers.Add("messages", (client, msg) =>
{
});
clientEvents.RegisterHandlers(handlers);
await clientEvents.Connect();
client = (IServiceClient)(clientEvents.ServiceClient);
}
catch (Exception e)
{
}
}
Danke. Ich versuche es! –