Sentinel入门与进阶：微服务流量控制的最佳实践 ( 四 )

6.资源限流

6.1.修改程序

6.1.1.在Controller中增加下列代码

    @Autowired
    private TestService testService;

    @RequestMapping("/callService")
    public String callService(){
   
        return testService.testMethod();
    }

6.1.2.增加service接口及接口实现类

package com.yuan.scasentineldashboard.service;

public interface TestService {
   
    String testMethod();
}

package com.yuan.scasentineldashboard.service.impl;

import com.yuan.scasentineldashboard.service.TestService;
import org