🎍 feat(拦截器): 添加监控拦截器

Author: coderqianlq

service-customer/src/main/java/com/coderqian/eurekacustomer/configuration/interceptors/WebAppConfigurer.java

@@ -7,7 +7,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
 

service-customer/src/main/java/com/coderqian/eurekacustomer/interceptor/MonitorInterceptor.java

@@ -0,0 +1,36 @@
+package com.coderqian.eurekacustomer.interceptor;
+
+import com.coderqian.eurekacustomer.util.LogUtils;
+import org.springframework.stereotype.Component;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * @author qianliqing
+ * @date 2018-12-14 3:38 PM
+ * mail: qianlq0824@gmail.com
+ */
+
+@Component
+public class MonitorInterceptor implements HandlerInterceptor {
+
+    @Override
+    public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object handler) throws Exception {
+        httpServletRequest.setAttribute("startTime", System.currentTimeMillis());
+        return true;
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object handler, ModelAndView modelAndView) throws Exception {
+        LogUtils.info("耗时: " + (System.currentTimeMillis() - (long) httpServletRequest.getAttribute("startTime")) + "ms");
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object handler, Exception e) throws Exception {
+        LogUtils.info("耗时: " + (System.currentTimeMillis() - (long) httpServletRequest.getAttribute("startTime")) + "ms");
+    }
+}