docs: @com.netflix.servo.annotations.Monitor(name = "isBelowRenewThreshold", description = "0 = false, 1 = true",
              type = com.netflix.servo.annotations.DataSourceType.GAUGE)
      @Override
      public int isBelowRenewThresold() {
          if ((getNumOfRenewsInLastMin() <= numberOfRenewsPerMinThreshold)
                  &&
                  ((this.startupTime > 0) && (System.currentTimeMillis() > this.startupTime + (serverConfig.getWaitTimeInMsWhenSyncEmpty())))) {
              return 1;
          } else {
              return 0;
          }
      }