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增加 spring cloud sleuth 链路追踪

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YunaiV
2020-03-21 09:03:35 +08:00
parent c3e8aa360c
commit b2397fcbdc
6 changed files with 109 additions and 0 deletions
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3
labx-13/labx-13-sc-sleuth-opentracing/src/main/resources/application.yml
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@@ -11,3 +11,6 @@ spring:
# Spring Cloud Sleuth 针对 Web 组件的配置项，例如说 SpringMVC
web:
enabled: true # 是否开启，默认为 true
# Spring Cloud Sleuth 针对 OpenTracing 组件的配置项
opentracing:
enabled: true # 是否开启，默认为 true

58
labx-13/labx-13-sc-sleuth-sampler/pom.xml Normal file
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@@ -0,0 +1,58 @@
<?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>labx-13</artifactId>
<groupId>cn.iocoder.springboot.labs</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>labx-13-sc-sleuth-sampler</artifactId>
<properties>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>
<spring.boot.version>2.2.4.RELEASE</spring.boot.version>
<spring.cloud.version>Hoxton.SR1</spring.cloud.version>
</properties>
<!--
引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
-->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>${spring.boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring.cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 引入 Spring Cloud Sleuth + Zipkin 相关依赖，实现对它们的自动配置，从而实现链路追踪 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
</dependencies>
</project>

13
labx-13/labx-13-sc-sleuth-sampler/src/main/java/cn/iocoder/springcloud/labx13/springmvcdemo/UserServiceApplication.java Normal file
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@@ -0,0 +1,13 @@
package cn.iocoder.springcloud.labx13.springmvcdemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class UserServiceApplication {
public static void main(String[] args) {
SpringApplication.run(UserServiceApplication.class, args);
}
}

17
labx-13/labx-13-sc-sleuth-sampler/src/main/java/cn/iocoder/springcloud/labx13/springmvcdemo/controller/UserController.java Normal file
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@@ -0,0 +1,17 @@
package cn.iocoder.springcloud.labx13.springmvcdemo.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/user")
public class UserController {
@GetMapping("/get")
public String get(@RequestParam("id") Integer id) {
return "user:" + id;
}
}

17
labx-13/labx-13-sc-sleuth-sampler/src/main/resources/application.yml Normal file
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@@ -0,0 +1,17 @@
spring:
application:
name: user-service # 服务名
# Zipkin 配置项，对应 ZipkinProperties 类
zipkin:
base-url: http://127.0.0.1:9411 # Zipkin 服务的地址
# Spring Cloud Sleuth 配置项
sleuth:
# Spring Cloud Sleuth 针对 Web 组件的配置项，例如说 SpringMVC
web:
enabled: true # 是否开启，默认为 true
# Spring Cloud Sleuth 针对抽样收集的配置项
sampler:
probability: 0.1 # 采样百分比，默认为 1.0 全部采样。
rate: # 限流采样，即每秒可收集链路的数量，默认为 10。

1
labx-13/pom.xml
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@@ -30,6 +30,7 @@
<module>labx-13-sc-sleuth-logback</module>
<module>labx-13-sc-sleuth-opentracing</module>
<module>labx-13-sc-sleuth-sampler</module>
</modules>