八、Sleuth

最新推荐文章于 2024-10-07 20:14:03 发布

墨渐生微

最新推荐文章于 2024-10-07 20:14:03 发布

阅读量464

点赞数

分类专栏： Spring Colud 文章标签： spring cloud Sleuth zipkin

本文链接：https://blog.youkuaiyun.com/Mythology_px/article/details/105803538

版权

Spring Colud 专栏收录该内容

10 篇文章

订阅专栏

一、简介

Spring Cloud Sleuth 主要功能就是在分布式系统中提供追踪解决方案，并且兼容支持了 zipkin，为微服务提供链路跟踪的机制，可以监控微服务之间的调用。

二、搭建zipkin服务监控端

zikpin服务jar包下载地址_____https://dl.bintray.com/openzipkin/maven/io/zipkin/java/zipkin-server/

# 下载jar包,执行命令运行即可
java -jar zipkin-server-2.12.9-exec.jar

启动成功之后,即可访问zikpin客户端地址____http://127.0.0.1:9411

三、搭建zipkin的服务提供端

<?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>mo-cloud</artifactId>
        <groupId>com.mo</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>zipkin-hello</artifactId>
    <description>zipkin的服务提供者</description>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!-- eureka服务提供者的依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!-- feign依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>

        <!-- 链路追踪的依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
        </dependency>
    </dependencies>
</project>

server:
  # springboot设置随机端口号
  port: 0
eureka:
  client:
    service-url:
      default-zone: http://127.0.0.1:8761/eureka/
  instance:
    # 重写服务的唯一Id,防止多实例对被注册成一个服务
    instance-id: ${spring.application.name}:${random.int}
    # 设置优先使用ip进行注册
    prefer-ip-address: true
spring:
  application:
    name: zipkin-hello
  # 配置链路追踪服务端的地址
  zipkin:
    base-url: http://127.0.0.1:9411
feign:
  hystrix:
    enabled: true

package com.mo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * zipkin 服务提供者,区别如下
 * 1. 添加链路追踪的依赖  spring-cloud-starter-zipkin
 * 2. 配置文件配置链路追踪服务端的地址
 * 即可完成服务的提供,并且支持zipkin服务监控端进行监控
 *
 * @author x.pan
 * @email px5215201314@163.com
 * @date 2020/4/27 23:50
 */
@RestController
@EnableFeignClients
@SpringBootApplication
@EnableDiscoveryClient
public class ZipkinHelloApplication {
    public static void main(String[] args) {
        SpringApplication.run(ZipkinHelloApplication.class, args);
    }

    /**
     * 对外提供的服务,用于其他服务的消费
     *
     * @return
     */
    @GetMapping("/hello")
    public String hello() {
        return "zipkin,hello";
    }
}

四、搭建zipkin的服务消费端

<?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>mo-cloud</artifactId>
        <groupId>com.mo</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>zipkin-hi</artifactId>
    <description>zipkin链路追踪服务消费端</description>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!-- eureka服务提供者的依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!-- feign依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>

        <!-- 链路追踪的依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
        </dependency>
    </dependencies>
</project>

server:
  # springboot设置随机端口号
  port: 0
eureka:
  client:
    service-url:
      default-zone: http://127.0.0.1:8761/eureka/
  instance:
    # 重写服务的唯一Id,防止多实例对被注册成一个服务
    instance-id: ${spring.application.name}:${random.int}
    # 设置优先使用ip进行注册
    prefer-ip-address: true
spring:
  application:
    name: zipkin-hi
  # 配置链路追踪服务端的地址
  zipkin:
    base-url: http://127.0.0.1:9411
feign:
  hystrix:
    enabled: true

package com.mo.feign;

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;

/**
 * @author x.pan
 * @email px5215201314@163.com
 * @date 2020/4/27 23:57
 */
@FeignClient(value = "ZIPKIN-HELLO")
public interface ServiceHelloFeign {

    /**
     * feign调用ZIPKIN-HELLO服务的hello接口
     *
     * @return
     */
    @GetMapping("/hello")
    String hello();
}

package com.mo;

import com.mo.feign.ServiceHelloFeign;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * zipkin服务消费端与提供者操作一致
 * 1. 添加链路追踪的依赖  spring-cloud-starter-zipkin
 * 2. 配置文件配置链路追踪服务端的地址
 * 即可完成服务的消费,并且支持zipkin服务监控端进行监控
 *
 * @author x.pan
 * @email px5215201314@163.com
 * @date 2020/4/27 23:50
 */
@RestController
@EnableFeignClients
@SpringBootApplication
@EnableDiscoveryClient
public class ZipkinHiApplication {
    public static void main(String[] args) {
        SpringApplication.run(ZipkinHiApplication.class, args);
    }

    @Autowired
    private ServiceHelloFeign serviceHelloFeign;

    /**
     * feign调用远程服务,进行链路追踪的测试
     *
     * @return
     */
    @GetMapping("/hi")
    public String hi() {
        return serviceHelloFeign.hello();
    }
}