sleuth(micrometer)+zipkin

 

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###################  spring cloud sleuth(micrometer)+zipkin 分布式链路追踪 #########################################

CS:Client Sent:客户端发送请求的时间。
SR:Server Received: 服务器接受到这个请求的时间。
CR：Client Received:客户端接受到数据的时间。
SS：Server Send：服务端发送响应的时间。

SR - CS = 网络传输时间(请求过去)
SS - SR = 业务处理时间
CR - CS = 远程调用耗时
CR - SS = 网络传输时间(响应过来)

http://127.0.0.1:9411


父工程引入6个jar包

      <!--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>

  <properties>
    <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>
  </properties>

子工程引入5个包

        <!--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>



# ========================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。



@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();
    }
}



    /**
     * 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);




@RestController
@Slf4j
public class OrderMicrometerController
{
    @Resource
    private PayFeignApi payFeignApi;

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


http://localhost/feign/micrometer/1


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