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@@ -71,9 +71,12 @@ namespace TEAMModelOS.Controllers
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if (!string.IsNullOrWhiteSpace(stu?.channel) && !string.IsNullOrWhiteSpace(stu?.userid))
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{
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+ // 處理單例復用，提高請求效率，避免ServiceTransportType.Persistent websocket斷線在Azure偶發的消息遺失
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+ // TODO 尚須注意釋放的問題，後續須處理
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var hub = _azureSignalR.GetServiceManager().GetHubContext($"C{stu.channel}");
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- //var cancel = new CancellationToken();
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- //using var hub = await serviceManager.CreateHubContextAsync($"C{stu.channel}", cancel);
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+ // 下面註解寫法會造成Azure上消息偶發遺失，Localhost不會發生
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+ //var serviceManager = _azureSignalR.GetServiceManager();
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+ //using var hub = await serviceManager.CreateHubContextAsync($"C{stu.channel}", CancellationToken.None);
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var con = content.GetString();
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var ans = con switch
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JAELYS