求助大神帮忙看看，关于feign调用的一个问题，卡在那里直到超时

Question

启动类⬇

package com.tz;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.feign.EnableFeignClients;

@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients(basePackages= {"com.tz"})
public class EurekaServerApplication {

    public static void main(String[] args) {
        SpringApplication.run(EurekaServerApplication.class, args);
    }

}

feign接口⬇

package com.tz.services;

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@FeignClient(name="compute-service")
public interface ITestFeign {
    @RequestMapping(value = "feignTest", method = RequestMethod.GET)
    public String testFeign();
}

feigin接口的实现类⬇

package com.tz.services.impl;

import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import com.tz.services.ITestFeign;

@Service
public class TestFeign implements ITestFeign {
    @Override
    public String testFeign() {
        return "测试feign调用";
    }

}

Controller⬇

package com.tz.controller;

import org.springframework.beans.factory.annotation.Autowired;
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.tz.services.ITestFeign;
import com.tz.services.impl.TestFeign;
import com.tz.vos.TestVo;

import org.apache.log4j.Logger;

@RestController
public class ClientController {
    private final Logger logger = Logger.getLogger(getClass());
    @Autowired
    private ITestFeign testFeign;

    @RequestMapping(value = "feignTest", method = RequestMethod.GET)
    //@ResponseBody
    public String testFeign() {
        logger.info("======testFeign========");
        String str = testFeign.testFeign();
        logger.info("======str========"+str);
        return str;
    }
}


spring.application.name=compute-service
server.port=2222
eureka.client.serviceUrl.defaultZone=http://localhost:1111/eureka/
hystrix.command.default.execution.timeout.enabled=true
hystrix.threadpool.default.coreSize=500000
hystrix.command.default.circuitBreaker.requestVolumeThreshold=1000
hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=300000
ribbon.ConnectTimeout=3000
ribbon.ReadTimeout=3000
eureka.client.fetch-registry=true
eureka.client.register-with-eureka=true
logging.level.root=debugger


调用之后就一直报超时，也不知道什么原因，请大神帮我看看，谢谢。

Answer 1

https://blog.csdn.net/sinat_41620463/article/details/81533684