public async Task SendCoreAsync(string connectionId, string method, object[] args, CancellationToken cancellationToken)
{
_logger.LogInformation($"Sending data to connectionId: {connectionId} data: {method}");
try
{
PostToConnectionResponse sendResult;
using (var ms = new MemoryStream(System.Text.Encoding.UTF8.GetBytes((string)method)))
{
sendResult = await _apiGatewayManagementApi.PostToConnectionAsync(new PostToConnectionRequest()
{
ConnectionId = connectionId,
Data = ms
});
}
if (sendResult.HttpStatusCode == HttpStatusCode.OK)
{
return;
}
else if (sendResult.HttpStatusCode == HttpStatusCode.Gone)
{
Task.Run(() => _connectionStore.RemoveConnectionAsync(connectionId));
}
else
{
_logger.LogError($"Error1 sending message to connectionId: {connectionId}, httpStatus: {sendResult.HttpStatusCode}");
}
}
catch (GoneException e)
{
_logger.LogWarning($"ConnectionId: {connectionId} received a GoneException, {e.Message.ToString()} ,{e.InnerException?.Message?.ToString()}");
await _connectionStore.RemoveConnectionAsync(connectionId);
}
catch (Amazon.ApiGatewayManagementApi.Model.ForbiddenException e)
{
_logger.LogError($"Error2 sending message to connectionId: {connectionId}, {e.Message.ToString()} ,{e.InnerException?.Message?.ToString()}");
}
catch (Amazon.ApiGatewayManagementApi.Model.PayloadTooLargeException e)
{
_logger.LogError($"Error3 sending message to connectionId: {connectionId}, {e.Message.ToString()} ,{e.InnerException?.Message?.ToString()}");
}
catch (AggregateException e)
{
_logger.LogError($"Error4 sending message to connectionId: {connectionId}, {e.Message.ToString()} ,{e.InnerException?.Message?.ToString()}");
}
catch (ObjectDisposedException e)
{
_logger.LogWarning($"Removing connectionId: {connectionId} from store.");
await _connectionStore.RemoveConnectionAsync(connectionId);
}
catch (Exception e)
{
_logger.LogError($"Error5 sending message to connectionId: {connectionId}, {e.Message.ToString()} ,{e.InnerException?.Message?.ToString()}");
_logger.LogWarning($"Removing connectionId: {connectionId} from store.");
await _connectionStore.RemoveConnectionAsync(connectionId);
}
return;
}
public async void CanRemoveConnectionAsync()
{
await _connectionStore.StoreConnectionAsync(connectionIdA, userIdA);
await _connectionStore.RemoveConnectionAsync(connectionIdA);
Assert.True(!(await _connectionStore.GetAllClients()).Select(x => x.ConnectionId).Contains(connectionIdA));
}
public override async Task OnDisconnectedAsync(System.Exception exception)
{
_logger.LogWarning($"Disconnection connectionId: {Context.ConnectionId}");
await _connectionStore.RemoveConnectionAsync(Context.ConnectionId);
return;
}
