Failed Jobs

Enqueued 0 / 0 Scheduled 0 Processing 0 Succeeded 365,300 Failed 958 Deleted 1,524 Awaiting 0

Failed jobs do not become expired to allow you to re-queue them without any time pressure. You should re-queue or delete them manually, or apply AutomaticRetry(OnAttemptsExceeded = AttemptsExceededAction.Delete) attribute to delete them automatically.

Id	Job	Failed
#293188	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. Fewer details...	09/01/2026 17:16:12
#293188	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293183	EducationalJobsService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:15:12
#293183	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessEducationalJobs(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 89 at EducationalJobsService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/EducationalJobsService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293182	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:15:11
#293182	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293179	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:14:11
#293179	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293177	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:13:11
#293177	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293173	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:12:11
#293173	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293171	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:11:11
#293171	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293166	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:10:11
#293166	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293164	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:09:11
#293164	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293161	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:08:11
#293161	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293158	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:07:11
#293158	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293155	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:06:11
#293155	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293151	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:05:11
#293151	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293148	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:04:11
#293148	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293145	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:03:11
#293145	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293142	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:02:11
#293142	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293140	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:01:11
#293140	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293131	EducationalJobsService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:00:11
#293131	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessEducationalJobs(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 89 at EducationalJobsService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/EducationalJobsService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293130	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 17:00:11
#293130	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
#293127	OutboxDispatchJobService.ExecuteAsync An exception occurred during performance of the job. More details...	09/01/2026 16:59:11
#293127	Grpc.Core.RpcException Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: Resource temporarily unavailable (educational:80) SocketException: Resource temporarily unavailable", DebugException="System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80)") ---> System.Net.Http.HttpRequestException: Resource temporarily unavailable (educational:80) ---> System.Net.Sockets.SocketException: 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\|285_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.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Grpc.Net.Client.Web.GrpcWebHandler.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Balancer.Internal.BalancerHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage request, Nullable`1 timeout) --- End of inner exception stack trace --- at Grpc.Net.Client.Internal.GrpcCall`2.GetResponseHeadersCoreAsync() at Madarak.Configurations.Interceptor.GrpcClientInterceptor.LogResponseAsync[TResponse](Task`1 responseTask, String methodName, Stopwatch stopwatch) at Gateway.Services.GrpcServices.Services.Educational.GrpcEducationalClientService.ProcessOutboxEvents(GrpcRequest input) in /src/Hangfire/GrpcServices/Services/Educational/GrpcEducationalClientService.cs:line 94 at OutboxDispatchJobService.ExecuteAsync(Int32 pageSize) in /src/Hangfire/Jobs/Educational/OutboxDispatchJobService.cs:line 18 at InvokeStub_TaskAwaiter.GetResult(Object, Object, IntPtr*) at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException

Grpc.Core.RpcException