GetMatchmakingTicket not responding

Question

question

Amitai Mazliah asked Oct 30, '20

GetMatchmakingTicket not responding

Hi all

I'm trying out the matchmaking using unity SDK

my flow is as follows

private async Task DoQueueAsync()
        {
            var request = new CreateMatchmakingTicketRequest
            {
                Creator = new MatchmakingPlayer
                {
                    Entity = new EntityKey
                    {
                        Id = LoginPlayfab.LoginResult.EntityToken.Entity.Id,
                        Type = LoginPlayfab.LoginResult.EntityToken.Entity.Type
                    }
                },
                GiveUpAfterSeconds = 10,
                QueueName = "myqueue"
            };


            var response = await PlayFabExtension.Run<CreateMatchmakingTicketRequest, CreateMatchmakingTicketResult>(
                (r, o, e, c, h) => PlayFabMultiplayerAPI.CreateMatchmakingTicket(r, o, e),
                request);



            StartCoroutine(CheckMatched(response.TicketId));
        }

private IEnumerator CheckMatched(string ticketId)
        {
            int count = 0;


            while (PreformCheckMatchedAsync(ticketId).Result == false || count < 5)
            {
                count++;
                yield return new WaitForSeconds(6);
            }
        }

private async Task<bool> PreformCheckMatchedAsync(string ticketId)
        {
            var request = new GetMatchmakingTicketRequest
            {
                TicketId = ticketId,
                QueueName = "myqueue",
                EscapeObject = true
            };


            var response = await PlayFabExtension.Run<GetMatchmakingTicketRequest, GetMatchmakingTicketResult>(
                (r, o, e, c, h) => PlayFabMultiplayerAPI.GetMatchmakingTicket(r, o, e),
                request);


            return response.Status == "Matched";
        }

CreateMatchmakingTicketRequest call works and return a response.

but when I reach the GetMatchmakingTicketRequest the app gets stuck and I don't get any response nor timeout

what am I doing wrong?

thanks in advance

Matchmaking

10 |1200

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Answer 1 · 2020-11-02T09:39:56Z

Amitai Mazliah answered Nov 2, '20

I found the problem and also a solution

apparently you can't combine both async and coronites togethers.

what I did is moved the entire code to async and now it looks like this and works

private async Task DoQueueAsync()
        {
            var request = new CreateMatchmakingTicketRequest
            {
                Creator = new MatchmakingPlayer
                {
                    Entity = new EntityKey
                    {
                        Id = LoginPlayfab.LoginResult.EntityToken.Entity.Id,
                        Type = LoginPlayfab.LoginResult.EntityToken.Entity.Type
                    }
                },
                GiveUpAfterSeconds = 120,
                QueueName = "myqueue"
            };


            var response = await PlayFabExtension.Run<CreateMatchmakingTicketRequest, CreateMatchmakingTicketResult>(
                (r, o, e, c, h) => PlayFabMultiplayerAPI.CreateMatchmakingTicket(r, o, e),
                request);


            var isMatched = await CheckMatchedAsync(response.TicketId);
        }


        private async Task<bool> CheckMatchedAsync(string ticketId)
        {
            int count = 0;
            var matched = false;
            while (!matched && count < 5)
            {
                matched = await PreformCheckMatchedAsync(ticketId);
                count++;
                if (matched)
                    return true;
                else
                    await Task.Delay(6000);
            }


            return matched;
        }


        private async Task<bool> PreformCheckMatchedAsync(string ticketId)
        {
            var request = new GetMatchmakingTicketRequest
            {
                TicketId = ticketId,
                QueueName = "myqueue"
            };


            try
            {
                var response = await PlayFabExtension.Run<GetMatchmakingTicketRequest, GetMatchmakingTicketResult>(
                    (r, o, e, c, h) => PlayFabMultiplayerAPI.GetMatchmakingTicket(r, o, e),
                    request);


                return response.Status == "Matched";
            }
            catch (Exception)
            {
                return false;
            }
        }

1

10 |1200

Attachments: Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.

Rick Chen ♦ commented · Nov 02, 2020 at 09:58 AM

Thank you for sharing the solution. I am glad that you figured it out.

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