checkArgument(maxMissedKeepalives > 0, "max-missed-keepalives %s must be greater than 0", maxMissedKeepalives);
return enabled ? singleton.registerClusterSingletonService(new SourceSingletonService(bootstrap,
dtcs, listenPort, keepaliveInterval, maxMissedKeepalives)) : new NoOpRegistration();
checkArgument(maxMissedKeepalives > 0, "max-missed-keepalives %s must be greater than 0", maxMissedKeepalives);
return enabled ? singleton.registerClusterSingletonService(new SourceSingletonService(bootstrap,
dtcs, listenPort, keepaliveInterval, maxMissedKeepalives)) : new NoOpRegistration();