Micro-mvc不但可以与springmvc整合还可以与springcloud整合

Springcloud的controller层改为接口注解仍使用springcloud和springboot相关注解实现服务注册路由等配置，但controller接口上需要添加@InjectGroovy注解设置接口实现的关联groovy。

package com.nh.micro.springcloud.demo.web;import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;import com.nh.micro.service.InjectGroovy;@InjectGroovy(name="ComputeGroovy")
@RestController
public interface ComputeController {@RequestMapping(value = "/add" ,method = RequestMethod.GET)@ResponseBodypublic Integer add(@RequestParam(value="a") Integer a, @RequestParam(value="b") Integer b);}

Spring配置中使用GroovyBeanScannerConfigurer扫描controller接口

   <bean class="com.nh.micro.service.GroovyBeanScannerConfigurer"><property name="scanPath" value="com.nh.micro.springcloud.demo.web"></property></bean>

ComputeController接口实现ComputeGroovy.groovy

package groovyimport javax.annotation.Resource;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestParam;
import org.apache.log4j.Logger;class ComputeGroovy {
private final Logger logger = Logger.getLogger(getClass());//@Resource(name="discoveryClient")
//public DiscoveryClient client;public Integer add(@RequestParam Integer a, @RequestParam Integer b) {//GroovyExecUtil.execGroovyRetObj("TestGroovy", "test");Integer r = a + b;System.out.println(r);//ServiceInstance instance = client.getLocalServiceInstance();//logger.info("/add, host:" + instance.getHost() + ", service_id:" + instance.getServiceId() + ", result:" + r);return r;}
}

启动DemoServiceApplication，访问http://localhost:2222/add?a=1&b=2