//public async Task<object> ProcessProxyRequestAsync(string proxyChannel, object req)
public async Task <HttpResponseMessageWrapperEx> ProcessProxyRequestAsync(HttpRequestMessageWrapperEx request)
{
var proxyChannel = request.GetSourceChannel();
var requestId = request.GetRequestId();
var connectionId = Context.ConnectionId;
ProxyRequests.AddOrUpdate(requestId, connectionId, (key, val) => { return(val); });
Console.WriteLine($"srrs:Proxy [{proxyChannel}] connected and request [{requestId}] received.");
if (_cts.IsCancellationRequested)
{
return(null);
}
var dispatcherChannel = ServiceTypesUtil.GetProxyServiceName(proxyChannel);
Console.WriteLine($"srrs:Sending request to dispatcher [{dispatcherChannel}] [{requestId}].");
var dispatcherConnectionId = GetDispatcherConnectionId(dispatcherChannel);
await Clients.Client(dispatcherConnectionId).SendAsync("dispatch", request);
if (_cts.IsCancellationRequested)
{
return(null);
}
Console.WriteLine($"srrs:Awaiting response from dispatcher [{dispatcherChannel}].");
HttpResponseMessageWrapperEx response = null;
while (true)
{
if (_cts.IsCancellationRequested)
{
return(null);
}
Task.Delay(100).Wait();
if (DispatcherResponses.TryRemove(requestId, out response))
{
break;
}
}
return(response);
}
private async Task <HttpResponseMessageWrapperEx> AwaitResponseFromDispatcher(string requestId, string dispatcherChannel)
{
Console.WriteLine($"srrs:Awaiting response from dispatcher [{dispatcherChannel}].");
HttpResponseMessageWrapperEx response = null;
while (true)
{
if (_cts.IsCancellationRequested)
{
return(null);
}
await Task.Delay(150);
if (DispatcherResponses.TryRemove(requestId, out response))
{
break;
}
}
return(response);
}
public Task DispatcherResponseAsync(string dispatcherChannel, string requestId, HttpResponseMessageWrapperEx response)
{
Console.WriteLine($"srrs:Received message from dispatcher [{dispatcherChannel}].");
DispatcherResponses.AddOrUpdate(requestId, response, (key, val) => { return(val); });
return(Task.CompletedTask);
}
