docs: public void monitorCache(Ehcache cache) {
  		if (this.isInitialized()) {
  			cache.setStatisticsEnabled(true);
  			final StagemonitorCacheUsageListener cacheUsageListener = new StagemonitorCacheUsageListener(cache.getName(),
  				metricRegistry, timeGet.getValue());
  			cache.registerCacheUsageListener(cacheUsageListener);
  			metricRegistry.registerAny(new EhCacheMetricSet(cache.getName(), cache, cacheUsageListener));
  		}
  	}