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增加 spring cloud sleuth 链路追踪

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YunaiV
2020-03-19 06:37:47 +08:00
parent 786ed5b90a
commit f9014624ac
8 changed files with 143 additions and 5 deletions
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6
README.md
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* [《芋道 Spring Cloud Netflix 负载均衡 Ribbon 入门》](http://www.iocoder.cn/Spring-Cloud-Netflix/Ribbon/?github) 对应 [labx-02](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-02)
* [《芋道 Spring Cloud 声明式调用 Feign 入门》](http://www.iocoder.cn/Spring-Cloud/Feign/?github) 对应 [labx-03](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-03)
* [《芋道 Spring Cloud 服务网关 Spring Cloud Gateway 入门》](http://www.iocoder.cn/Spring-Cloud/Spring-Cloud-Gateway/?github) 对应 [labx-08](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-08)
* [《芋道 Spring Cloud 链路追踪 SkyWalking 入门》](http://www.iocodere.cn/Spring-Cloud/SkyWalking/?github) 对应 [labx-14](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-14)
* [《芋道 Spring Cloud 链路追踪 SkyWalking 入门》](http://www.iocoder.cn/Spring-Cloud/SkyWalking/?github) 对应 [labx-14](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-14)
* TODO 监控
# Spring Cloud 专栏
@@ -186,8 +186,8 @@
## 链路追踪
* [《芋道 Spring Cloud 链路追踪 SkyWalking 入门》](http://www.iocodere.cn/Spring-Cloud/SkyWalking/?github) 对应 [labx-14](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-14)
* [《芋道 Spring Cloud 链路追踪 Spring Cloud Sleuth》](http://www.iocodere.cn/Spring-Cloud/Spring-Cloud-Sleuth/?github) 对应 [labx-13](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-13)
* [《芋道 Spring Cloud 链路追踪 SkyWalking 入门》](http://www.iocoder.cn/Spring-Cloud/SkyWalking/?github) 对应 [labx-14](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-14)
* [《芋道 Spring Cloud 链路追踪 Spring Cloud Sleuth》](http://www.iocoder.cn/Spring-Cloud/Spring-Cloud-Sleuth/?github) 对应 [labx-13](https://github.com/YunaiV/SpringBoot-Labs/tree/master/labx-13)
# Dubbo 专栏

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labx-13/labx-13-sc-sleuth-db-mysql/pom.xml Normal file
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<?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-db-mysql</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>
<!-- 实现对数据库连接池的自动化配置 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency> <!-- 本示例，我们使用 MySQL -->
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.46</version>
</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>
<!-- Brave 对 MySQL 的支持 -->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-instrumentation-mysql</artifactId>
</dependency>
</dependencies>
</project>

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labx-13/labx-13-sc-sleuth-db-mysql/src/main/java/cn/iocoder/springcloud/labx13/springmvcdemo/UserServiceApplication.java Normal file
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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);
}
}

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labx-13/labx-13-sc-sleuth-db-mysql/src/main/java/cn/iocoder/springcloud/labx13/springmvcdemo/controller/UserController.java Normal file
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package cn.iocoder.springcloud.labx13.springmvcdemo.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
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 {
@Autowired
private JdbcTemplate template;
@GetMapping("/get")
public String get(@RequestParam("id") Integer id) {
this.selectById(1);
return "success";
}
public Object selectById(Integer id) {
return template.queryForObject("SELECT id, username, password FROM t_user WHERE id = ?",
new BeanPropertyRowMapper<>(Object.class), // 结果转换成对应的对象。Object 理论来说是 UserDO.class ，这里偷懒了。
id);
}
}

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labx-13/labx-13-sc-sleuth-db-mysql/src/main/resources/application.yml Normal file
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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
# datasource 数据源配置内容
datasource:
url: jdbc:mysql://127.0.0.1:3306/lab-39-mysql?useSSL=false&useUnicode=true&characterEncoding=UTF-8&statementInterceptors=brave.mysql.TracingStatementInterceptor&zipkinServiceName=demo-db-mysql
driver-class-name: com.mysql.jdbc.Driver
username: root
password:

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labx-13/labx-13-sc-sleuth-dubbo/labx-13-sc-sleuth-dubbo-consumer/pom.xml
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<artifactId>labx-13-sc-sleuth-dubbo-consumer</artifactId>
<properties>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>

1
labx-13/labx-13-sc-sleuth-dubbo/labx-13-sc-sleuth-dubbo-provider/src/main/java/cn/iocoder/springcloud/labx13/providerdemo/service/UserServiceImpl.java
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return "user:" + id;
}
}

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labx-13/pom.xml
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<module>labx-13-sc-sleuth-feign</module>
<module>labx-13-sc-sleuth-springcloudgateway</module>
<module>labx-13-sc-sleuth-dubbo</module>
<module>labx-13-sc-sleuth-db-mysql</module>
</modules>