public PipelineHitCountStatisticsAspect() {
this(StatisticsCollector.DEFAULT_MAX_KEEP_TIME, StatisticsCollector.DEFAULT_REFRESH_DELAY);
}
public PipelineHitCountStatisticsAspect(long maxKeepTime, long refreshDelay) {
this.collector = new StatisticsCollector(maxKeepTime, refreshDelay);
}