public static void TestAsyncMethod()
{
Console.WriteLine($"Async Method Test. Time: {DateTime.UtcNow:o}");
TimerDemo t = new TimerDemo();
Timer serviceHeartbeatTimer = new Timer(t.TestAsync);
// The two input is the duration between start time and now, the period.
serviceHeartbeatTimer.Change(TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(1));
}
public static void ZeroSecondTrigger()
{
int minutes = 2;
Console.WriteLine($"Async Method Test. Time: {DateTime.UtcNow:o}");
TimerDemo t = new TimerDemo();
Timer serviceHeartbeatTimer = new Timer(t.ZeroSecondTrigger);
// Trigger the function in the beginning of every few mins
serviceHeartbeatTimer.Change(TimeSpan.FromMilliseconds((minutes - DateTime.Now.Minute % minutes) * 60 * 1000 - DateTime.Now.Second * 1000 - DateTime.UtcNow.Millisecond), TimeSpan.FromMinutes(minutes));
}