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这篇文章主要介绍SpringCloud分布式微服务b2b2c电子商务中怎么用turbine+hystrix-dashboard监听两个消费者服务,文中介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们一定要看完!
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怎么用turbine+hystrix-dashboard监听两个消费者服务
一、监听模块microservice-consumer-movie-feign-with-hystrix断路器的运行状况
二、监听模块microservice-consumer-movie-ribbon-with-hystrix1断路器的运行状况
2.1、创建模块microservice-consumer-movie-ribbon-with-hystrix1
2.2、pom.xml文件
microservice-spring-cloud com.jacky 1.0-SNAPSHOT 4.0.0 microservice-consumer-movie-ribbon-with-hystrix1 jar UTF-8 UTF-8 1.8 org.springframework.boot spring-boot-starter-web org.springframework.cloud spring-cloud-starter-eureka org.springframework.boot spring-boot-starter-actuator org.springframework.cloud spring-cloud-starter-hystrix org.springframework.cloud spring-cloud-starter-zipkin com.spotify docker-maven-plugin build-image install build http://192.168.6.130:5678 true ${docker.repostory}/${docker.image.prefix}/${project.artifactId}:${project.version} java:openjdk-8-jdk-alpine ["java", "-jar", "/${project.build.finalName}.jar"] / ${project.build.directory} ${project.build.finalName}.jar
2.3、配置文件application.yml
spring: application: name: microservice-consumer-movie-ribbon-with-hystrix1 sleuth: sampler: percentage: 1.0 #zipkin: #base-url: http://localhost:7788 server: port: 8010 eureka: client: healthcheck: enabled: true serviceUrl: defaultZone: http://jacky:admin@peer1:8761/eureka/,http://jacky:admin@peer2:8762/eureka/,http://jacky:admin@peer3:8763/eureka/ instance: prefer-ip-address: true instance-id: ${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}} hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds: 5000 #security: #oauth3: # resource: # id: microservice-consumer-movie-ribbon-with-hystrix1 # user-info-uri: http://localhost:9999/uaa/user #prefer-token-info: false
2.4、实体类User.java
package com.jacky.cloud.entity; import java.math.BigDecimal; public class User { private Long id; private String username; private String name; private Short age; private BigDecimal balance; public Long getId() { return this.id; } public void setId(Long id) { this.id = id; } public String getUsername() { return this.username; } public void setUsername(String username) { this.username = username; } public String getName() { return this.name; } public void setName(String name) { this.name = name; } public Short getAge() { return this.age; } public void setAge(Short age) { this.age = age; } public BigDecimal getBalance() { return this.balance; } public void setBalance(BigDecimal balance) { this.balance = balance; } }
2.5、控制层MovieController.java
package com.jacky.cloud.controller; import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.client.RestTemplate; import com.jacky.cloud.entity.User; import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand; @RestController public class MovieController { @Autowired private RestTemplate restTemplate; @GetMapping("/movie/{id}") @HystrixCommand(groupKey="UserGroup1", commandKey = "findUserByIdCommand1",commandProperties = { @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "1000"), @HystrixProperty(name = "execution.timeout.enabled", value = "false")},fallbackMethod = "findByIdFallback") public User findById(@PathVariable Long id) { return this.restTemplate.getForObject("http://microservice-provider-user/simple/" + id, User.class); } /** * fallback方法 * @param id * @return */ public User findByIdFallback(Long id) { User user = new User(); user.setId(5L); return user; } }
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