public class AwsSdkMetricCollector extends MetricCollector {

   private final RequestMetricCollector requestMetricCollector;
   private final ServiceMetricCollector serviceMetricCollector;

   public AwsSdkMetricCollector(MetricRegistry METRIC_REGISTRY) {
     requestMetricCollector = new AwsSdkRequestMetricCollector(METRIC_REGISTRY);
     serviceMetricCollector = new AwsSdkServiceMetricCollector(METRIC_REGISTRY);
   }

   @Override
   public boolean start() {
    return true;
   }
   @Override
   public boolean stop() {
    return true;
   }
   @Override
   public boolean isEnabled() {
    return true;
   }
   @Override
   public RequestMetricCollector getRequestMetricCollector() {
    return requestMetricCollector;
   }
   @Override
   public ServiceMetricCollector getServiceMetricCollector() {
    return serviceMetricCollector;
   }
}