搭建链路监控步骤
服务提供者
以我们之前的模块cloud-provider-payment8001为例Eureka7001单机版
pom
添加zipkin依赖,包含了sleuth
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 | <dependency>
 <groupId>org.springframework.cloud</groupId>
 <artifactId>spring-cloud-starter-zipkin</artifactId>
 </dependency>
 
 | 

yml
spring.zikpin.base-urlzipkin地址
spring.sleuth.sampler.probability采样率 值介于 0 到 1 之间,1 则表示全部采集

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 | server:
 port: 8001
 
 spring:
 application:
 name: cloud-payment-service
 zipkin:
 base-url: http://localhost:9411
 sleuth:
 sampler:
 
 probability: 1
 datasource:
 type: com.alibaba.druid.pool.DruidDataSource
 driver-class-name: org.gjt.mm.mysql.Driver
 url: jdbc:mysql://localhost:3306/springcloud?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&useSSL=false
 username: root
 password: kylin
 
 mybatis:
 mapper-locations: classpath:mapper/*.xml
 type-aliases-package: com.kylin.entities
 
 eureka:
 client:
 
 register-with-eureka: true
 
 fetch-registry: true
 service-url:
 
 defaultZone: http://localhost:7001/eureka
 
 instance:
 instance-id: payment8001
 prefer-ip-address: true
 
 
 
 
 
 | 
controller

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 | @GetMapping("/payment/zipkin")public String paymentZipkin(){
 return "hi,I am paymentZipkin server fallback,welcome to here,(*^_^*)";
 }
 
 | 
服务消费者
修改我们之前的模块cloud-consumer-order80
pom
添加zipkin依赖,包含了sleuth
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 | <dependency>
 <groupId>org.springframework.cloud</groupId>
 <artifactId>spring-cloud-starter-zipkin</artifactId>
 </dependency>
 
 | 
yml

controller

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 | @GetMapping("/consumer/payment/zipkin")
 public String paymentZipkin()
 {
 String result = restTemplate.getForObject("http://localhost:8001"+"/payment/zipkin/", String.class);
 return result;
 }
 
 | 
测试
启动7001 80 8001
 )
)
多次访问客户端http://localhost/consumer/payment/zipkin调用服务提供者提供的服务

访问http://localhost:9411/zipkin/,选择cloud-order-service

可能到我们发送的请求

点进第一个,就能看到请求链路了。

测试成功!