How to call Clients in thread?

Question

mc 6,576

I am using signalr in asp.net core

I want to use it in thread.

but there will be disposed exception. but it is not disposed.

public Thread PThread{get;set;}=new Thread(Pan);  
  
public async void Pan()  
  
{  
await Clients.All.SendAsync("some",i);//will be exception.  
}

or how to do task every 1 seconds? which can use Clients?

Anonymous

2022-12-15T02:21:08.14+00:00

Hi @mc ,

Whether your application is a Razor page application or Asp.net core MVC application?

or how to do task every 1 seconds? which can use Clients?

To send message every 1 seconds, you could try to create a background task with the hosted services, but I'm not sure how do you do that via the Thread, can you create a minimal, complete sample to reproduce the problem?
mc 6,576 Reputation points

2022-12-15T09:08:26.95+00:00

Can you tell me how to create background task with hosted services?
Anonymous

2022-12-15T09:34:52.307+00:00

You can refer to this article: Background tasks with hosted services in ASP.NET Core
mc 6,576 Reputation points

2022-12-15T15:52:50.937+00:00

you can just create thread

private Thread PThread=new thread(Pan);

private void Pan()
{
//here can not use await Clients.All.SendAsync();
}

thank you.
Anonymous

2022-12-16T02:34:53.98+00:00

Do you mean you have already solved the problem?

If not, I try to create sample use your code it will show the "Argument 1: cannot convert from 'method group' to 'ParameterizedThreadStart'" error. So, I suggest you'd better to create a minimal, complete sample to reproduce the problem, and tell us what you want, it might be easier for us to help you.

Your answer

Anonymous

2022-12-15T02:21:08.14+00:00

Hi @mc ,

Whether your application is a Razor page application or Asp.net core MVC application?

or how to do task every 1 seconds? which can use Clients?

To send message every 1 seconds, you could try to create a background task with the hosted services, but I'm not sure how do you do that via the Thread, can you create a minimal, complete sample to reproduce the problem?
mc 6,576 Reputation points

2022-12-15T09:08:26.95+00:00

Can you tell me how to create background task with hosted services?
Anonymous

2022-12-15T09:34:52.307+00:00

You can refer to this article: Background tasks with hosted services in ASP.NET Core
mc 6,576 Reputation points

2022-12-15T15:52:50.937+00:00

you can just create thread

private Thread PThread=new thread(Pan);

private void Pan()
{
//here can not use await Clients.All.SendAsync();
}

thank you.
Anonymous

2022-12-16T02:34:53.98+00:00

Do you mean you have already solved the problem?

If not, I try to create sample use your code it will show the "Argument 1: cannot convert from 'method group' to 'ParameterizedThreadStart'" error. So, I suggest you'd better to create a minimal, complete sample to reproduce the problem, and tell us what you want, it might be easier for us to help you.