Всем привет, не получается настроить устойчивое соединение между asp.net core сервером с SignalR Core и Xanarin.Android -клиентом с AspNetCore.SignalR.Client.
Сервер
1.
2.
3.
4.
5.
6.
7.
[Route("broadcast")]
public async Task<IActionResult> BroadcastPost()
{
await mhubContext.Clients.All.SendAsync("ReceiveData", await mIDataProvider.GetData());
return Ok();
}
Клиент-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
var connection = new HubConnectionBuilder()
.WithUrl("http://172.16.1.235:5000/broadcaster")
.Build();
connection.Closed += Connection_Closed;
try
{
await connection.StartAsync();
connection.On<List<reportItem>>("ReceiveData", ( _reports) =>
{
reportItem onlyReportItem = _reports.First();
RunOnUiThread(delegate
{
ListAdapter = new ReportAdapter(_reports);
FIOText.Text = onlyReportItem.driver.F;
nWind.Text =onlyReportItem.driver.nWindow.ToString();
});
});
}
catch (Exception ex)
{
}
Сервер и клиенты находятся в одной сети.
Запускаю сервер и клиента, вызываю в контроллере несколько раз действие broadcast, клиент отрабатывает нормально раз 6-10 потом соединение закрывается со следующей ошибкой:
{System.Net.WebSockets.WebSocketException (0x80004005): The remote party closed the WebSocket connection without completing the close handshake. ---> System.Net.WebSockets.WebSocketException (0x80004005): An exception caused the WebSocket to enter the Aborted state. Please see the InnerException, if present, for more details.
at System.Net.WebSockets.ManagedWebSocket+<CloseWithReceiveErrorAndThrowAsync>d__66.MoveNext () [0x000a3] in <b78695579ed9422b8bc80218eeda782c>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__62`2[TWebSocketReceiveResultGetter,TWebSocketReceiveResult].MoveNext () [0x00657] in <b78695579ed9422b8bc80218eeda782c>:0
at System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__62`2[TWebSocketReceiveResultGetter,TWebSocketReceiveResult].MoveNext () [0x006e0] in <b78695579ed9422b8bc80218eeda782c>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at Microsoft.AspNetCore.Http.Connections.Client.Internal.WebSocketsTransport+<StartReceiving>d__19.MoveNext () [0x0009d] in <7825e236103248efb6a147a6713070f5>:0
--- End of stack trace from previous location where exception was thrown ---
at System.IO.Pipelines.PipeCompletion.ThrowLatchedException () [0x0000b] in <15ef00bc425842ceab342d03d837ed41>:0
at System.IO.Pipelines.PipeCompletion.IsCompletedOrThrow () [0x00017] in <15ef00bc425842ceab342d03d837ed41>:0
at System.IO.Pipelines.Pipe.GetReadResult (System.IO.Pipelines.ReadResult& result) [0x00000] in <15ef00bc425842ceab342d03d837ed41>:0
at System.IO.Pipelines.Pipe.GetReadAsyncResult () [0x0002b] in <15ef00bc425842ceab342d03d837ed41>:0
at System.IO.Pipelines.Pipe+DefaultPipeReader.GetResult (System.Int16 token) [0x00000] in <15ef00bc425842ceab342d03d837ed41>:0
at System.Threading.Tasks.ValueTask`1[TResult].get_Result () [0x00030] in <1d288dd8ebaf4c6f890e1e99a5a184f0>:0
at System.Runtime.CompilerServices.ValueTaskAwaiter`1[TResult].GetResult () [0x00000] in <1d288dd8ebaf4c6f890e1e99a5a184f0>:0
at Microsoft.AspNetCore.Http.Connections.Client.Internal.WebSocketsTransport+<StartReceiving>d__19.MoveNext () [0x00205] in <7825e236103248efb6a147a6713070f5>:0 }
InnerException:
System.Net.WebSockets.WebSocketException (0x80004005): An exception caused the WebSocket to enter the Aborted state. Please see the InnerException, if present, for more details.
08-23 20:28:53.984 I/mono-stdout(17000): at System.Net.WebSockets.ManagedWebSocket+<CloseWithReceiveErrorAndThrowAsync>d__66.MoveNext () [0x000a3] in <b78695579ed9422b8bc80218eeda782c>:0
at System.Net.WebSockets.ManagedWebSocket+<CloseWithReceiveErrorAndThrowAsync>d__66.MoveNext () [0x000a3] in <b78695579ed9422b8bc80218eeda782c>:0
08-23 20:28:53.984 I/mono-stdout(17000): --- End of stack trace from previous location where exception was thrown ---
--- End of stack trace from previous location where exception was thrown ---
08-23 20:28:53.984 I/mono-stdout(17000): at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
08-23 20:28:53.984 I/mono-stdout(17000): at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
08-23 20:28:53.984 I/mono-stdout(17000): at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
08-23 20:28:53.984 I/mono-stdout(17000): at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
Поток 0x271c завершился с кодом 0 (0x0).
Thread finished: <Thread Pool> #5
Поток 0x5 завершился с кодом 0 (0x0).
Поток 0x2b0c завершился с кодом 0 (0x0).
Подскажите, что не так, спасибо.
