Suppress warning when metrics PeriodicExecutor is stopped multiple times (e.g., during tests)#3617

Merged

tjquinno merged 2 commits intohelidon-io:masterfrom tjquinno:periodic-multiple

Nov 4, 2021

+105-49

Commits on Nov 4, 2021

Change logging for stop-when-stopped to FINE to avoid alarming output during tests
tjquinno
committed
Convert synchronized methods to use a semaphore
tjquinno
committed