MetricRegistryFactory.java

import com.codahale.metrics.MetricRegistry;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;

public class MetricRegistryFactory implements InitializingBean, FactoryBean<MetricRegistry> {
   
   private MetricRegistry metricRegistry;

   @Override
   public void afterPropertiesSet() throws Exception {
      this.metricRegistry = new MetricRegistry();
   }

   @Override
   public MetricRegistry getObject() throws Exception {      
      return this.metricRegistry;
   }

   @Override
   public Class<?> getObjectType() {  
      return this.metricRegistry.getClass();
   }

   @Override
   public boolean isSingleton() {    
      return true;
   }
}

.