public override async Task OnConnectedAsync()
{
//manage and track connections here
if (!SignalRKafkaProxy.AllConsumers.Keys.Contains(Context.ConnectionId))
{
Console.WriteLine("Recieved new connection");
//
SignalRClient client = extractInformation(Context);
SignalRKafkaProxy.AddClient(client);
//Create a connection object
Consumer <string, string> consumerObj = new Consumer <string, string>(client.ConsumerConfig);
consumerObj.Subscribe(client.Topic);
Console.WriteLine($"Adding {consumerObj}");
SignalRKafkaProxy.AddConsumer(client.ConnectionId, consumerObj);
}
await base.OnConnectedAsync();
}
public override async Task OnConnectedAsync()
{
//1. Every incoming connection comes with "ConsumerGroupId" and "Topic"
//2. Create a consumer object for each new connection and cache it in some place(may be in-memory dictionary for now).
//3. Background services can continually poll these connections and inform connected clients about the new messages.
if (!SignalRKafkaProxy.AllConsumers.Keys.Contains(Context.ConnectionId))
{
Console.WriteLine("Recieved new connection");
SignalRClient client = extractInformation(Context);
SignalRKafkaProxy.AddClient(client);
//Create a connection object
Consumer <string, string> consumerObj = new Consumer <string, string>(client.ConsumerConfig);
consumerObj.Subscribe(client.Topic);
Console.WriteLine($"Adding {consumerObj}");
SignalRKafkaProxy.AddConsumer(client.ConnectionId, consumerObj);
}
await base.OnConnectedAsync();
}
public static void AddClient(SignalRClient client)
{
_clients.Add(client);
}
