gistfile1.txt

package com.infusionsoft.metrics.spring;

import com.infusion.crm.log.Log;
import com.infusion.util.data.filter.DataFilter;
import com.infusionsoft.util.AnnotationMethodFilter;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import java.lang.reflect.Method;

/**
 * Created with IntelliJ IDEA.
 * User: wendel.schultz
 * Date: 6/4/13
 * Time: 3:38 PM
 */
public class StereotypedMetricsPublishingMethodInterceptor extends MetricsPublishingMethodInterceptor{

    private final DataFilter<Method> requestMappingMethodFilter;

    public StereotypedMetricsPublishingMethodInterceptor(){
        final AnnotationMethodFilter methodFilter = new AnnotationMethodFilter();
        methodFilter.setAnnotation(RequestMapping.class);

        this.requestMappingMethodFilter = methodFilter;
        setPublicMethodsOnly(false);

    }

    @Override
    public boolean shouldAdviseWithMetrics(MethodInvocation methodInvocation) {

        final Method targetMethod = methodInvocation.getMethod();
        if(Log.isDebugEnabled(Log.Context.Metrics)){
            Log.debug(Log.Context.Metrics, "Is Controller: " + isController(targetMethod.getDeclaringClass()));
        }

        if(isController(targetMethod.getDeclaringClass())){
            if(Log.isDebugEnabled(Log.Context.Metrics)){
                Log.debug(Log.Context.Metrics, "shouldAdviseWithMetrics: Stereotyped true");
            }
            return requestMappingMethodFilter.filter(targetMethod);
        } else {
            return super.shouldAdviseWithMetrics(methodInvocation);
        }

    }

    private boolean isController(Class<?> clazz){
        return AnnotationUtils.findAnnotation(clazz, Controller.class) != null;
    }


}