dubbo 实战

dubbo 官网:http://dubbo.apache.org/zh-cn/docs/user/quick-start.html

dubbo-admin 下载 : https://github.com/locationbai/incubator-dubbo-ops-master

一、配置dubbo监控中心

下载 dubbo-admin 

进入dubbo-admin 目录,执行 mvn clean package 打包

启动zookeeper 

启动 jar 包

 浏览器访问:localhost:7001 

输入用户名/密码,root/root(在配置文件中配置)

 

二、配置提供者与消费者

目录结构:模拟订单信息(消费者)、用户信息(生产者)、接口信息,维护公共的信息

案例下载地址:https://github.com/locationbai/dubbo-demo

1.提供者配置

<?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">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.userservice</groupId>
    <artifactId>userservice</artifactId>
    <version>1.0-SNAPSHOT</version>


    <dependencies>
        <dependency>
            <groupId>com.total-interface</groupId>
            <artifactId>total-interface</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>

        <!--dubbo依赖-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>dubbo</artifactId>
            <version>2.6.2</version>
        </dependency>

        <!--zookeeper客户端-->
        <dependency>
            <groupId>org.apache.curator</groupId>
            <artifactId>curator-framework</artifactId>
            <version>2.12.0</version>
        </dependency>

         <dependency>
            <groupId>org.slf4j</groupId>
             <artifactId>slf4j-nop</artifactId>
             <version>1.7.2</version>
         </dependency>

    </dependencies>


</project>

2.消费者配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:dubbo="http://dubbo.apache.org/schema/dubbo" xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans-4.3.xsd        http://dubbo.apache.org/schema/dubbo        http://dubbo.apache.org/schema/dubbo/dubbo.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

    <context:component-scan base-package="server.impl"></context:component-scan>

    <!-- 消费方应用名,用于计算依赖关系,不是匹配条件,不要与提供方一样 -->
    <dubbo:application name="order-service"  />

    <!-- 使用multicast/zookeeper广播注册中心暴露发现服务地址 -->
    <dubbo:registry address="zookeeper://127.0.0.1:2181" />

    <!-- 生成远程服务代理,可以和本地bean一样使用demoService -->
    <dubbo:reference id="demoService" interface="service.UserService" />

    <dubbo:monitor address="127.0.0.1:7001"></dubbo:monitor>

</beans>

三、启动提供者与消费者

访问:localhost:7001 (7001为监控中心地址)

四、开启monitor

 进入dubbo-monitor-simple 目录,执行 mvn package jar打包

将打好的包的另一个压缩包解压 

在bin目录下启动 monitor

访问:localhost:8080  查看

 

原文地址:https://www.cnblogs.com/bytecodebuffer/p/10139144.html