public override void Run(EPServiceProvider epService)
{
string[] engineFields = "engineURI,timestamp,inputCount,inputCountDelta,scheduleDepth".Split(',');
SendTimer(epService, 1000);
string text = "select * from " + typeof(EngineMetric).FullName;
EPStatement stmt = epService.EPAdministrator.CreateEPL(text);
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
epService.EPRuntime.SendEvent(new SupportBean());
SendTimer(epService, 10999);
Assert.IsFalse(listener.IsInvoked);
epService.EPAdministrator.CreateEPL("select * from pattern[timer:interval(5 sec)]");
SendTimer(epService, 11000);
EventBean theEvent = listener.AssertOneGetNewAndReset();
EPAssertionUtil.AssertProps(theEvent, engineFields, new object[] { "default", 11000L, 1L, 1L, 1L });
epService.EPRuntime.SendEvent(new SupportBean());
epService.EPRuntime.SendEvent(new SupportBean());
SendTimer(epService, 20000);
SendTimer(epService, 21000);
theEvent = listener.AssertOneGetNewAndReset();
EPAssertionUtil.AssertProps(theEvent, engineFields, new object[] { "default", 21000L, 4L, 3L, 0L });
#if false
// Try MBean
ThreadMXBean mbean = ManagementFactory.ThreadMXBean;
if (!mbean.IsThreadCpuTimeEnabled)
{
Assert.Fail("ThreadMXBean CPU time reporting is not enabled");
}
long msecMultiplier = 1000 * 1000;
long msecGoal = 10;
long cpuGoal = msecGoal * msecMultiplier;
long beforeCPU = mbean.CurrentThreadCpuTime;
MyMetricFunctions.TakeCPUTime(cpuGoal);
long afterCPU = mbean.CurrentThreadCpuTime;
Assert.IsTrue((afterCPU - beforeCPU) > cpuGoal);
#endif
}
public void TestTakeCPUTime()
{
ThreadMXBean mbean = ManagementFactory.ThreadMXBean;
if (!mbean.IsThreadCpuTimeEnabled)
{
Fail("ThreadMXBean CPU time reporting is not enabled");
}
long msecMultiplier = 1000 * 1000;
long msecGoal = 10;
long cpuGoal = msecGoal * msecMultiplier;
long beforeCPU = mbean.CurrentThreadCpuTime;
MyMetricFunctions.TakeCPUTime(cpuGoal);
long afterCPU = mbean.CurrentThreadCpuTime;
Assert.IsTrue((afterCPU - beforeCPU) > cpuGoal);
}
