SpringCloud2.0 zipkin简单demo 拼搏现实的明天。 2022-04-12 05:09 164阅读 0赞 * ## 简介 ## Zipkin是一个分布式跟踪系统,Sleuth负责为服务之间的调用提供链路追踪,而Zipkin用于收集在微服务体系结构中延迟问题排除所需的定时数据。通俗来说就是收集各微服务应用的接口调用过程所消耗的时间数据,方便开发人员快速定位解决接口性能问题。 * ## 相应依赖 ## spring-cloud-starter-zipkin中已包含了spring-cloud-starter-sleuth与spring-cloud-sleuth-zipkin的依赖,所以使用sleuth-zipkin的SpringCloud项目只需添加spring-cloud-starter-zipkin依赖即可 * ## 快速开始 ## ###### 根模块 ###### ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oyODEyNjMwOA_size_16_color_FFFFFF_t_70] * pom.xml <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.1.RELEASE</version> </parent> <properties> <zipkin-version>2.11.8</zipkin-version> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-zipkin</artifactId> <version>2.0.1.RELEASE</version> </dependency> <dependency> <groupId>io.zipkin.java</groupId> <artifactId>zipkin-server</artifactId> <version>${zipkin-version}</version> </dependency> <dependency> <groupId>io.zipkin.java</groupId> <artifactId>zipkin-autoconfigure-ui</artifactId> <version>${zipkin-version}</version> </dependency> </dependencies> </dependencyManagement> ###### cloud-zipkin模块 ###### * pom.xml <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-zipkin</artifactId> </dependency> <dependency> <groupId>io.zipkin.java</groupId> <artifactId>zipkin-server</artifactId> </dependency> <dependency> <groupId>io.zipkin.java</groupId> <artifactId>zipkin-autoconfigure-ui</artifactId> </dependency> </dependencies> * ZipkinApplication.java import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import zipkin2.server.internal.EnableZipkinServer; @SpringBootApplication @EnableZipkinServer public class ZipkinApplication { public static void main(String[] args) { SpringApplication.run(ZipkinApplication.class); } } * application.xml server: port: 9411 #port: 9000 spring: application: name: zipkin #zipkin: #base-url: http://localhost:9000/ management: metrics: web: server: #避免访问zipkin页面报java.lang.IllegalArgumentException auto-time-requests: false ###### cloud-consumer模块 ###### * pom.xml <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-zipkin</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> * ConsumerApplication.java import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @SpringBootApplication @RestController public class ConsumerApplication { public static void main(String[] args) { SpringApplication.run(ConsumerApplication.class); } @GetMapping("/index") public String index() { return "index"; } } * application.yml server: port: 9999 spring: application: name: consumer sleuth: sampler: probability: 1.0 #2.0后percentage改为probability ###### 执行结果 ###### 访问消费者接口http://localhost:9999/index,在刷新zipkin页面便可发现consumer服务已添加到Service Name选择框,点击下侧服务名上的蓝色框即可查看该次接口调用的详细信息。 注:若不调用相应接口对应的服务名不会显示到选择框,一开始还以为自己配置错了。 ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oyODEyNjMwOA_size_16_color_FFFFFF_t_70 1] Demo Github url:[https://github.com/Wilson-He/spring-cloud-zipkin-demo][https_github.com_Wilson-He_spring-cloud-zipkin-demo] [watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oyODEyNjMwOA_size_16_color_FFFFFF_t_70]: /images/20220412/fc5275be403149f6b4f01bfcb0aa4d0a.png [watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oyODEyNjMwOA_size_16_color_FFFFFF_t_70 1]: /images/20220412/339cc813fa1043bc8d0fe44d14c4cf10.png [https_github.com_Wilson-He_spring-cloud-zipkin-demo]: https://github.com/Wilson-He/spring-cloud-zipkin-demo
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