强制刷新到Observable.Buffer c#
有没有办法强制Observable.Buffer在缓冲时间结束前刷新?
在示例中:
mSubscription = mFluxObservable.Buffer(new TimeSpan(0, 0, 1, 30)).Subscribe(o => saver(o, iSessionId));
我希望在1:30时段结束前刷新数据!
这对我有用:
var subject = new Subject(); var closing = Observable .Timer(new TimeSpan(0, 0, 1, 30)) .Select(x => Unit.Default); var query = mFluxObservable .Buffer(() => Observable .Amb(subject, closing) .Take(1));
现在我只需要调用subject.OnNext(Unit.Default)
来强制缓冲区刷新。 冲洗后立即启动新缓冲区。
…和基本相同的主要使用窗口:
var bufferPeriod = TimeSpan.FromSeconds(1.5); var source = Observable.Interval(TimeSpan.FromMilliseconds(100)).Take(50); //source.Buffer(bufferPeriod).Dump(); var bufferFlush = new Subject();//Or Subject source.Window( ()=>Observable.Merge(Observable.Timer(bufferPeriod), bufferFlush)) .Select(window=>window.ToList()) .Dump(); //Simulate calling flush. Observable.Interval(TimeSpan.FromMilliseconds(1350)).Take(2).Subscribe(bufferFlush);