- private final MetricRegistry METRICS_REGISTRY = new MetricRegistry();
- private final String DOMAIN = "org.opendaylight.controller.actor.metric";
+ private static final MetricRegistry METRICS_REGISTRY = new MetricRegistry();
+ private static final String DOMAIN = "org.opendaylight.controller.actor.metric";
+ private static final MetricsReporter INSTANCE = new MetricsReporter();