public class Registrar<ENV extends BasicEnv> {
private static final String REGISTRAR = "Registrar";
- private static final long INTERVAL = 15*60*1000; // 15 mins
+ private static final long INTERVAL = 15*60*1000L; // 15 mins
private static final long START = 3000; // Start in 3 seconds
private static final Object LOCK = new Object();
private Deque<Registrant<ENV>> registrants;