private async Task <IActionResult> DoHeartbeat(HeartbeatArgs args)
{
var heart = args.Heart ?? "General";
var t = await Db.GetTopic(args.Topic);
if (t == null)
{
return(new NotFoundResult());
}
else if (!t.WriteToken.Equals(args.WriteToken, StringComparison.Ordinal))
{
return(StatusCode(403));
}
if (Timeouts.IsTimedOut(t.TopicId))
{
return(StatusCode(StatusCodes.Status429TooManyRequests));
}
var affected = await Db.ReportHeartbeat(t.TopicId, heart, args.ExpiryTimeout);
if (affected == 1)
{
await Herald.HeartbeatSent(t, heart);
}
Timeouts.ApplyCost(t.TopicId, Config.HeartbeatCost);
return(new OkResult());
}
private static void Server_HeartbeatEvent(object sender, HeartbeatArgs e)
{
// Check if there is a pending Client Retry
Retry retry = retryList.FirstOrDefault(xx => xx.ipAddress == e.clientIp);
// If there is a pending Client Retry
if (retry != null)
{
// Create RecordingsJson Object
RecordingsJson recordingsJson = new RecordingsJson {
recordingEntries = retry.recordingEntries
};
// Remove Old Retry
retryList.Remove(retry);
// Retry ResumeUpdate
RetryResumeUpdate(JsonConvert.SerializeObject(recordingsJson), retry.ipAddress);
}
}
public Task <IActionResult> HeartbeatGet([FromQuery] HeartbeatArgs args) => DoHeartbeat(args);