public async Task RunSenderAsync(CancellationToken ct)
{
long currentRequestNo = -1;
var expiredTokens = new List <long>();
while (!ct.IsCancellationRequested)
{
try
{
var token = await DequeueToken();
if (token != null)
{
if (expiredTokens.Count > 0)
{
await PushDB.ExpirePushTokensAsync(PushType.Apple, expiredTokens);
expiredTokens.Clear();
}
await Task.Delay(1000, ct);
continue;
}
if (token.Request.RequestNo != currentRequestNo)
{
// fail + 1
}
currentRequestNo = token.Request.RequestNo;
// send
var res = await _apnHttp.RequestAsync(token.Token, token.Alert);
if (res.StatusCode != HttpStatusCode.OK)
{
// fail + 1
}
if (res.StatusCode == HttpStatusCode.NotFound || res.StatusCode == HttpStatusCode.BadRequest)
{
expiredTokens.Add(token.Seq);
if (expiredTokens.Count > 100)
{
await PushDB.ExpirePushTokensAsync(PushType.Google, expiredTokens);
expiredTokens.Clear();
}
}
}
catch (Exception ex)
{
_log.Error(ex.StackTrace);
await Task.Delay(1000);
}
}
}
public async Task RunSchedulerAsync(CancellationToken ct)
{
while (!ct.IsCancellationRequested)
{
PushRequest request = await PushDB.RequestAllGetAsync(PushType.Google);
if (request == null)
{
await Task.Delay(5000, ct);
continue;
}
var dicLanguage = CheckAppleRequest(request);
if (dicLanguage == null)
{
await PushDB.RequestStateAsync(PushType.Google, request.RequestNo, PushState.Error);
continue;
}
long sentSeq = 0;
while (!ct.IsCancellationRequested)
{
List <PushToken> tokens = await PushDB.GetPushTokenAsync(PushType.Google, sentSeq, string.Empty, TokenLimit);
if (!tokens.Any())
{
await PushDB.RequestStateAsync(PushType.Google, request.RequestNo, PushState.Complete);
break;
}
sentSeq = tokens.Last().Seq;
await EnqueueTokens(ct, request, dicLanguage, tokens);
await PushDB.RequestSendAsync(PushType.Google, request.RequestNo, sentSeq, PushState.Sending);
_log.Info($"Send complete apple tokens | Last sent seq: {sentSeq}");
}
await Task.Delay(5000, ct);
}
}