async Task KeepPolling(PullStrategy strategy = PullStrategy.KeepPulling, int?waitTimeSeconds = 10)
{
var queueIsEmpty = false;
do
{
try { queueIsEmpty = !await Poll(waitTimeSeconds); }
catch (Exception exception) { Log.For <Subscriber>().Error(exception); }
}while (strategy == PullStrategy.KeepPulling || !queueIsEmpty);
}
async Task KeepPolling(PullStrategy strategy = PullStrategy.KeepPulling, int waitTimeSeconds = 10)
{
await Task.Run(() => { });
Poll(waitTimeSeconds);
//var queueIsEmpty = false;
//do
//{
//try { queueIsEmpty = !await Poll(waitTimeSeconds); }
//catch (Exception exception) { Log.For<Subscriber>().Error(exception); }
//}
//while (strategy == PullStrategy.KeepPulling || !queueIsEmpty);
}
public Puller(string subject, string consumerGroup, bool isBroadcast, TagType tagType, string[] tags, ConsumeMode consumeMode, PullController controller, PullStrategy pullStrategy, LoadBalance loadBalance)
{
_subject = subject;
_originSubject = RetrySubjectUtils.RealSubject(_subject);
_consumerGroup = consumerGroup;
_isBroadcast = isBroadcast;
_consumeMode = consumeMode;
_tagType = (_tags == null || _tags.Length == 0) ? (byte)0 : (byte)tagType;
_tags = tags;
_controller = controller;
_pullStrategy = pullStrategy;
_loadBalance = loadBalance;
}
async Task KeepPolling(PullStrategy strategy = PullStrategy.KeepPulling)
{
var queueIsEmpty = false;
do
{
try
{
queueIsEmpty = (await Poll() == false);
}
catch (Exception exception)
{
Log.For <Subscriber>().Error(exception);
}
}while (strategy == PullStrategy.KeepPulling || !queueIsEmpty);
}
async Task RunHandler(PullStrategy strategy = PullStrategy.KeepPulling)
{
do
{
using (await SyncLock.Lock())
if (await HandleNext())
{
continue;
}
if (strategy == PullStrategy.KeepPulling)
{
Thread.Sleep(5000);
}
else
{
break;
}
}while (true);
}
