【微服务架构 - 08 - Spring Cloud】09 服务链路追踪

分手后的思念是犯贱 2022-03-14 09:26 297阅读 0赞

ZipKin 服务端

pom.xml

添加 io.zipkin.java:zipkin、io.zipkin.java:zipkin-server、io.zipkin.java:zipkin-autoconfigure-ui 三个依赖

  1. <dependency>
  2.     <groupId>io.zipkin.java</groupId>
  3.     <artifactId>zipkin</artifactId>
  4.     <version>2.10.1</version>
  5. </dependency>
  6. <dependency>
  7.     <groupId>io.zipkin.java</groupId>
  8.     <artifactId>zipkin-server</artifactId>
  9.     <version>2.10.1</version>
  10. </dependency>
  11. <dependency>
  12.     <groupId>io.zipkin.java</groupId>
  13.     <artifactId>zipkin-autoconfigure-ui</artifactId>
  14.     <version>2.10.1</version>
  15. </dependency>

Application

通过 @EnableZipkinServer 注解开启 ZipKin Server 功能

  1. import org.springframework.boot.SpringApplication;
  2. import org.springframework.boot.autoconfigure.SpringBootApplication;
  3. import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
  4. import zipkin.server.internal.EnableZipkinServer;
  6. @SpringBootApplication
  7. @EnableEurekaClient
  8. @EnableZipkinServer
  9. public class ZipKinApplication {
  10.     public static void main(String[] args) {
  11.         SpringApplication.run(ZipKinApplication.class, args);
  12.     }
  13. }

bootstrap.yml

设置端口号为：9411，该端口号为 ZipKin Server 的默认端口号

  1. spring:
  2.   application:
  3.     name: hello-spring-cloud-zipkin
  5. server:
  6.   port: 9411
  8. management:
  9.   metrics:
  10.     web:
  11.       server:
  12.         auto-time-requests: false

ZipKin 客户端

pom.xml

在所有需要被追踪的项目，添加 spring-cloud-starter-zipkin 依赖

  1. <dependency>
  2.     <groupId>org.springframework.cloud</groupId>
  3.     <artifactId>spring-cloud-starter-zipkin</artifactId>
  4.     <version>2.10.1</version>
  5. </dependency>

bootstrap.yml

  1. spring:
  2.   zipkin:
  3.     base-url: http://localhost:9411

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