目录

一、下载zipkin及运行

二、在父工程中引入pom依赖 

 三、在子工程8001引入相关pom依赖

 3.1、修改yml配置文件

3.2、测试代码

四、在子工程80引入相关pom依赖 

4.1、修改yml配置文件 

4.2、测试代码 

 五、测试结果

---

一、下载zipkin及运行

运行控制台访问地址：http://localhost:9411/zipkin/ 

二、在父工程中引入pom依赖 

 <micrometer-tracing.version>1.2.0</micrometer-tracing.version>
 <micrometer-observation.version>1.12.0</micrometer-observation.version>
 <feign-micrometer.version>12.5</feign-micrometer.version>
 <zipkin-reporter-brave.version>2.17.0</zipkin-reporter-brave.version>
 <!--micrometer-tracing-bom导入链路追踪版本中心  1-->
            <dependency>
                <groupId>io.micrometer</groupId>
                <artifactId>micrometer-tracing-bom</artifactId>
                <version>${micrometer-tracing.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!--micrometer-tracing指标追踪  2-->
            <dependency>
                <groupId>io.micrometer</groupId>
                <artifactId>micrometer-tracing</artifactId>
                <version>${micrometer-tracing.version}</version>
            </dependency>
            <!--micrometer-tracing-bridge-brave适配zipkin的桥接包 3-->
            <dependency>
                <groupId>io.micrometer</groupId>
                <artifactId>micrometer-tracing-bridge-brave</artifactId>
                <version>${micrometer-tracing.version}</version>
            </dependency>
            <!--micrometer-observation 4-->
            <dependency>
                <groupId>io.micrometer</groupId>
                <artifactId>micrometer-observation</artifactId>
                <version>${micrometer-observation.version}</version>
            </dependency>
            <!--feign-micrometer 5-->
            <dependency>
                <groupId>io.github.openfeign</groupId>
                <artifactId>feign-micrometer</artifactId>
                <version>${feign-micrometer.version}</version>
            </dependency>
            <!--zipkin-reporter-brave 6-->
            <dependency>
                <groupId>io.zipkin.reporter2</groupId>
                <artifactId>zipkin-reporter-brave</artifactId>
                <version>${zipkin-reporter-brave.version}</version>
            </dependency>

 三、在子工程8001引入相关pom依赖

 <!--micrometer-tracing指标追踪  1-->
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-tracing</artifactId>
        </dependency>
        <!--micrometer-tracing-bridge-brave适配zipkin的桥接包 2-->
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-tracing-bridge-brave</artifactId>
        </dependency>
        <!--micrometer-observation 3-->
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-observation</artifactId>
        </dependency>
        <!--feign-micrometer 4-->
        <dependency>
            <groupId>io.github.openfeign</groupId>
            <artifactId>feign-micrometer</artifactId>
        </dependency>
        <!--zipkin-reporter-brave 5-->
        <dependency>
            <groupId>io.zipkin.reporter2</groupId>
            <artifactId>zipkin-reporter-brave</artifactId>
        </dependency>

 3.1、修改yml配置文件

# ========================zipkin===================
management:
  zipkin:
    tracing:
      endpoint: http://localhost:9411/api/v2/spans
  tracing:
    sampling:
      probability: 1.0 #采样率默认为0.1(0.1就是10次只能有一次被记录下来)，值越大收集越及时。

3.2、测试代码

@RestController
public class PayMicrometerController {
    /**
     * Micrometer(Sleuth)进行链路监控的例子
     * @param id
     * @return
     */
    @GetMapping(value = "/pay/micrometer/{id}")
    public String myMicrometer(@PathVariable("id") Integer id)
    {
        return "Hello, 欢迎到来myMicrometer inputId:  "+id+" \t    服务返回:" + IdUtil.simpleUUID();
    }
}

远程调用接口

 //链路追踪监控
    @GetMapping(value = "/pay/micrometer/{id}")
    public String myMicrometer(@PathVariable("id") Integer id);

四、在子工程80引入相关pom依赖 

<!--micrometer-tracing指标追踪  1-->
    <dependency>
        <groupId>io.micrometer</groupId>
        <artifactId>micrometer-tracing</artifactId>
    </dependency>
    <!--micrometer-tracing-bridge-brave适配zipkin的桥接包 2-->
    <dependency>
        <groupId>io.micrometer</groupId>
        <artifactId>micrometer-tracing-bridge-brave</artifactId>
    </dependency>
    <!--micrometer-observation 3-->
    <dependency>
        <groupId>io.micrometer</groupId>
        <artifactId>micrometer-observation</artifactId>
    </dependency>
    <!--feign-micrometer 4-->
    <dependency>
        <groupId>io.github.openfeign</groupId>
        <artifactId>feign-micrometer</artifactId>
    </dependency>
    <!--zipkin-reporter-brave 5-->
    <dependency>
        <groupId>io.zipkin.reporter2</groupId>
        <artifactId>zipkin-reporter-brave</artifactId>
    </dependency>

4.1、修改yml配置文件 

# zipkin图形展现地址和采样率设置
management:
  zipkin:
    tracing:
      endpoint: http://localhost:9411/api/v2/spans
  tracing:
    sampling:
      probability: 1.0 #采样率默认为0.1(0.1就是10次只能有一次被记录下来)，值越大收集越及时。

4.2、测试代码 

@RestController
public class OrderMicrometerController {
    @Autowired
    private PayFeignApi payFeignApi;

    @GetMapping(value = "/feign/micrometer/{id}")
    public String myMicrometer(@PathVariable("id") Integer id) {
        return payFeignApi.myMicrometer(id);
    }
}

 五、测试结果