public Task <object> Request(object requestMessage)
{
Hub.ProtoExtensions.Request r;
lock (reqRnd)
{
r = new Request
{
Payload = requestMessage,
RequestId = $"{mode}_{reqRnd.Next(25000)}_{DateTime.Now.Ticks}",
Identity = (userProvider?.CurrentIdentity != null) ? JsonHelper.ToJsonStrongTyped(userProvider.CurrentIdentity) : null
};
}
return(AsyncExtensions.CancelAfterAsync((c) =>
{
OperationWaitHandle wh = new OperationWaitHandle();
waitingOperations.TryAdd(r.RequestId, wh);
try
{
Write(r);
}
catch (Exception ex)
{
waitingOperations.TryRemove(r.RequestId, out _);
if (!wh.ServerResponse.Task.IsCompleted)
{
wh.ServerResponse.SetException(ex);
}
}
return wh.ServerResponse.Task;
}, TimeSpan.FromSeconds(10), t =>
{
waitingOperations.TryRemove(r.RequestId, out _);
}));
}
