public void TestFlow()
{
svc.CurrentTime = 1000;
Assert.IsNull(svc.NearestTime);
svc.Add(2000, execs[0]);
Assert.AreEqual(3000, svc.NearestTime.Value);
svc.Add(2100, execs[1]);
Assert.AreEqual(3000, svc.NearestTime.Value);
svc.Add(2000, execs[2]);
Assert.AreEqual(3000, svc.NearestTime.Value);
svc.CurrentTime = 1100;
svc.Add(100, execs[3]);
Assert.AreEqual(1200, svc.NearestTime.Value);
svc.CurrentTime = 1199;
svc.Evaluate(executions);
Assert.IsTrue(executions.IsEmpty());
svc.CurrentTime = 1200;
svc.Evaluate(executions);
EPAssertionUtil.AssertEqualsExactOrder(new object[] { execs[3] }, executions.GetEnumerator());
Assert.AreEqual(3000, svc.NearestTime.Value);
executions.Clear();
svc.CurrentTime = 2999;
svc.Evaluate(executions);
Assert.IsTrue(executions.IsEmpty());
svc.CurrentTime = 3000;
svc.Evaluate(executions);
EPAssertionUtil.AssertEqualsExactOrder(new object[] { execs[0], execs[2] }, executions.GetEnumerator());
Assert.AreEqual(3100, svc.NearestTime.Value);
svc.Clear();
Assert.IsNull(svc.NearestTime);
executions.Clear();
svc.CurrentTime = Int64.MaxValue - 1;
svc.Evaluate(executions);
Assert.IsTrue(executions.IsEmpty());
Assert.IsNull(svc.NearestTime);
}
public void Execute(MetricExecutionContext context)
{
long inputCount = context.FilterService.NumEventsEvaluated;
long schedDepth = context.SchedulingService.ScheduleHandleCount;
var deltaInputCount = lastMetric == null ? inputCount : inputCount - lastMetric.InputCount;
var metric = new RuntimeMetric(
runtimeURI,
metricScheduleService.CurrentTime,
inputCount,
deltaInputCount,
schedDepth);
lastMetric = metric;
metricEventRouter.Route(metric);
metricScheduleService.Add(Interval, this);
}
