Cancelling a request using CancellationToken takes a few seconds

Working with Data Drivers
1

HI
I am using c# driver(NetCore) with CancellationToken
When I am canceling a request the canceling take few second and not immediately (~10 sec)
any idea ?

4

Hi,
Would you please share how you call CancellationToken in your API?
If you could incorporate my code would be very helpful and appreciated.

public class UserRepository : IUserRepository {
    private readonly CancellationToken _cancellationToken; 

    // constructor - dependency injection
    public UserRepository(IMongoClient client, IMongoDbSettings dbSettings, ITokenService tokenService) {
        var database = client.GetDatabase(dbSettings.DatabaseName);
        _collection = database.GetCollection<AppUser>(_collectionName);
        _tokenService = tokenService;
        _cancellationToken = new CancellationToken();
    }

    public async Task<UserDto?> GetUser(string userId) {
        var user = await _collection.Find<AppUser>(user => user.Id == userId).FirstOrDefaultAsync();
        return new UserDto {
            //some code
        };
    }
}