jodd-core/src/main/java/jodd/cache/TimedCache.java
public void schedulePrune(final long delay) {
		if (pruneTimer != null) {
			pruneTimer.cancel();
		}
		pruneTimer = new Timer();
		pruneTimer.schedule(
				new TimerTask() {
					@Override
					public void run() {
						prune();
					}
				}, delay, delay
		);
	}
public void schedulePrune(final long delay) {
		if (pruneTimer != null) {
			pruneTimer.cancel();
		}
		pruneTimer = new Timer();
		pruneTimer.schedule(
				new TimerTask() {
					@Override
					public void run() {
						prune();
					}
				}, delay, delay
		);
	}
Schedules prune.