10.5.4 使用消息中間件收集數據

zipkin server

    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-autoconfigure-ui</artifactId>
    </dependency>
    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-server</artifactId>
    </dependency>

    <!-- 使用消息的方式收集數據（使用rabbitmq） -->
    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-autoconfigure-collector-rabbitmq</artifactId>
      <version>2.3.1</version>
    </dependency>


	    <!-- 實例中這三個並沒有引用,引入會報錯 -->
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-sleuth-zipkin-stream</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-sleuth</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
    </dependency>

application.yml

server:
  port: 9411
zipkin:
  collector:
    rabbitmq:
      addresses: localhost:5672
      password: guest
      username: guest
      queue: zipkin

改造微服務

	<dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-zipkin</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.amqp</groupId>
      <artifactId>spring-rabbit</artifactId>
    </dependency>

    <!--<dependency> 書上引用了這三個
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-sleuth-zipkin-stream</artifactId>
     </dependency>
    <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
     </dependency>
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-sleuth</artifactId>
     </dependency>-->

application.yml

  application:
    name: microservice-provider-user
  sleuth:
    sampler:
      percentage: 1.0
  rabbitmq:
    host: localhost
    port: 5672
    username: guest
    password: guest
  zipkin:
    rabbitmq:
      queue: zipkin

http://localhost:9411/zipkin/

http://localhost:8010/user/1 就有請求的鏈路追蹤

存儲跟蹤數據 到 elasticsearch

還支持：mysql cassandra等

    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-autoconfigure-ui</artifactId>
    </dependency>
    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-server</artifactId>
    </dependency>

    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-autoconfigure-collector-rabbitmq</artifactId>
      <version>2.3.1</version>
    </dependency>

    <!-- 支持Elasticsearch 2.x - 6.x -->
    <dependency>
      <groupId>io.zipkin.java</groupId>
      <artifactId>zipkin-autoconfigure-storage-elasticsearch-http</artifactId>
      <version>2.3.1</version>
    </dependency>


 <!--<dependency> 書上引用了這三個
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-sleuth-zipkin-stream</artifactId>
     </dependency>
    <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
     </dependency> -->

zipkin:
  collector:
    rabbitmq:
      addresses: localhost:5672
      password: guest
      username: guest
      queue: zipkin
  storage:
    type: elasticsearch
    elasticsearch:
      cluster: elasticsearch
      hosts: http://localhost:9200
      index: zipkin
      index-shards: 5
      index-replicas: 1

http://localhost:9411/zipkin/

http://localhost:9200/_search