public async Task Run([EventGridTrigger] EventGridEvent eventGridEvent, IBinder binder)
{
if (eventGridEvent == null || !EventMappings.TryGetValue(eventGridEvent.EventType.ToLowerInvariant(), out var target))
{
_log.LogInformation($"Unrecognized event type: {eventGridEvent?.EventType}, skipping");
return;
}
var dtName = eventGridEvent.Topic.Split("/", StringSplitOptions.RemoveEmptyEntries).Last();
var dtId = eventGridEvent.Subject;
var evt = JsonConvert.DeserializeObject <JObject>(eventGridEvent.Data.ToString());
var data = evt["data"];
_log.LogInformation($"Received event from {dtName} for {dtId} with content {data.ToString()}");
var messages = binder.Bind <IAsyncCollector <SignalRMessage> >(
new SignalRAttribute
{
HubName = EndpointService.EncodeInstanceNameForSignalR(dtName)
});
await messages.AddAsync(new SignalRMessage
{
Target = target,
Arguments = new[] { new { dtId, data } }
});
}
public async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "POST", Route = "signalr/negotiate")] HttpRequest req,
IBinder binder)
{
var rpr = _requestProcessor.Process(req);
if (!rpr.IsSuccess)
{
return(HttpUtilities.BadRequest(rpr.Message));
}
await SetupEndpointAsync(rpr.Context.InstanceName);
await SetupRouteAsync(rpr.Context);
var hubName = EndpointService.EncodeInstanceNameForSignalR(rpr.Context.InstanceName);
var connectionInfo = binder.Bind <SignalRConnectionInfo>(
new SignalRConnectionInfoAttribute
{
HubName = hubName,
UserId = Guid.NewGuid().ToString()
});
_log.LogInformation($"Negotiated connection to {hubName}");
return(HttpUtilities.Ok(connectionInfo));
}