下載地址? ? https://jmeter.apache.org/download_jmeter.cgi

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pom.xml

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><parent><artifactId>dym_cloud2021</artifactId><groupId>com.atguigu.springcloud</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>cloud-consumer-feign-hystrix-order80</artifactId><dependencies><!--openfeign--><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-openfeign</artifactId></dependency><!--hystrix--><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-netflix-hystrix</artifactId></dependency><!--eureka client--><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-netflix-eureka-client</artifactId></dependency><!-- 引入自己定義的api通用包，可以使用Payment支付Entity --><dependency><groupId>com.atguigu.springcloud</groupId><artifactId>cloud-api-commons</artifactId><version>${project.version}</version></dependency><!--web--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency><!--一般基礎通用配置--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId><scope>runtime</scope><optional>true</optional></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies></project>

application.yml

server:port: 80eureka:client:register-with-eureka: falseservice-url:defaultZone: http://localhost:7001/eureka/#設置feign客戶端超時時間(OpenFeign默認支持ribbon) ribbon:#指的是建立連接所用的時間，適用于網絡狀況正常的情況下,兩端連接所用的時間ReadTimeout: 5000#指的是建立連接后從服務器讀取到可用資源所用的時間ConnectTimeout: 5000

OrderHystrixMain80.java

package com.dym.springcloud;import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.openfeign.EnableFeignClients;@SpringBootApplication @EnableFeignClients public class OrderHystrixMain80 {public static void main(String[] args){SpringApplication.run(OrderHystrixMain80.class,args);} }

PaymentHystrixService.java

package com.dym.springcloud.service;import org.springframework.cloud.openfeign.FeignClient; import org.springframework.stereotype.Component; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable;@Component @FeignClient(value = "CLOUD-PROVIDER-HYSTRIX-PAYMENT") public interface PaymentHystrixService {@GetMapping("/payment/hystrix/ok/{id}")public String paymentInfo_OK(@PathVariable("id") Integer id);@GetMapping("/payment/hystrix/timeout/{id}")public String paymentInfo_TimeOut(@PathVariable("id") Integer id); }

OrderHystirxController.java

package com.dym.springcloud.controller;import com.dym.springcloud.service.PaymentHystrixService; import lombok.extern.slf4j.Slf4j; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RestController;import javax.annotation.Resource;@RestController @Slf4j public class OrderHystirxController {@Resourceprivate PaymentHystrixService paymentHystrixService;@GetMapping("/consumer/payment/hystrix/ok/{id}")public String paymentInfo_OK(@PathVariable("id") Integer id){String result = paymentHystrixService.paymentInfo_OK(id);return result;}@GetMapping("/consumer/payment/hystrix/timeout/{id}")public String paymentInfo_TimeOut(@PathVariable("id") Integer id){String result = paymentHystrixService.paymentInfo_TimeOut(id);return result;} }

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總結

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