MonitoringJob.Execute

System.AggregateException (0a63ed5b2b4e:1)

One or more errors occurred. (One or more errors occurred. (Resource temporarily unavailable (monitoring.btbs24.ru:80)))

System.AggregateException: One or more errors occurred. (One or more errors occurred. (Resource temporarily unavailable (monitoring.btbs24.ru:80)))
 ---> System.AggregateException: One or more errors occurred. (Resource temporarily unavailable (monitoring.btbs24.ru:80))
 ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (monitoring.btbs24.ru:80)
 ---> System.Net.Sockets.SocketException (11): Resource temporarily unavailable
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
   at System.Net.Sockets.Socket.<ConnectAsync>g__WaitForConnectWithCancellation|281_0(AwaitableSocketAsyncEventArgs saea, ValueTask connectTask, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.ConnectToTcpHostAsync(String host, Int32 port, HttpRequestMessage initialRequest, Boolean async, CancellationToken cancellationToken)
   --- End of inner exception stack trace ---
   at System.Net.Http.HttpConnectionPool.ConnectToTcpHostAsync(String host, Int32 port, HttpRequestMessage initialRequest, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.AddHttp11ConnectionAsync(QueueItem queueItem)
   at System.Threading.Tasks.TaskCompletionSourceWithCancellation`1.WaitWithCancellationAsync(CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.HttpConnectionWaiter`1.WaitForConnectionAsync(Boolean async, CancellationToken requestCancellationToken)
   at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
   at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
   at Zabbix.Core.ZabbixCore.SendRequest[T](Object params, String method, String token)
   at Zabbix.Core.ZabbixCore.Authenticate(String user, String password)
   at Monitoring.Infrastructure.Services.Monitors.ZabbixEquipmentMonitor.CheckAllEquipmentAsync() in /src/Monitoring.Infrastructure/Services/Monitors/ZabbixEquipmentMonitor.cs:line 57
   at Monitoring.Infrastructure.Background.Jobs.MonitoringJob.Execute() in /src/Monitoring.Infrastructure/Background/Jobs/MonitoringJob.cs:line 70
   --- End of inner exception stack trace ---
   at Monitoring.Infrastructure.Background.Jobs.MonitoringJob.Execute() in /src/Monitoring.Infrastructure/Background/Jobs/MonitoringJob.cs:line 70
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
   at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)