一、dubbo简介

  Dubbo是阿里巴巴公司开源的一个高性能优秀的服务框架,使得应用可通过高性能的 RPC 实现服务的输出和输入功能,可以和Spring框架无缝集成。

二、环境准备

  本案例使用环境:jdk(1.8)、maven(3.2+)、zookeeper(3.4.10)、eclipse(Oxygen.3a Release (4.7.3a))、tomcat(tomcat8)

  a、搭建注册中心(jdk、maven、tomcat、eclipse集成可以自行搜索安装)

    1、本次实例使用zookeeper作为注册中心,下载地址:http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.10/zookeeper-3.4.10.tar.gz

    也可以去官网下载想要的版本,官网地址:http://zookeeper.apache.org/releases.html

    2、解压 zookeeper-3.4.10.tar.gz,进入解压后conf目录下,复制zoo_sample.cfg文件,重命名为zoo.cfg即可

    3、进入解压后bin目录,点击zkServer.cmd即可

  b、搭建dubbo-admin控制台(可选)

    1、下载源码安装 ,下载地址:https://github.com/apache/incubator-dubbo/tree/dubbo-2.5.8

    也可以选择下载对应的版本。

    2、解压后,打开cmd进入dubbo-admin目录下,如我解压的目录为:D:\Test\dubbo-master\dubbo-admin,在cmd下输入命令:mvn clean install

    Windows下dubbo环境搭建及初步使用

    3、在target目录下生成dubbo-admin-2.5.8.war,然后将该war包放入tomcat的webapps目录下,启动tomcat, 访问localhost:[端口]/dubbo-admin-2.5.8,输入默认的用户名和密码:root/root

    例如我访问的地址为:http://localhost:8088/dubbo-admin-2.5.8/

    Windows下dubbo环境搭建及初步使用

三、基于步骤二搭建的环境,使用ide开发JavaEE项目

  a、新建一个maven父项目dubbo-demo-master,和三个maven子模块dubbo-demo-interface、dubbo-demo-service、dubbo-demo-web(不知道如何新建百度搜索:eclipse搭建maven多module项目)

    1、完成后,添加相关项目依赖和插件,最后其dubbo-demo-master的pom.xml内容为(该maven工程packaging属性为pom),删除该工程的src目录(父工程不需要,只管理依赖):

<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>org.moy.maven</groupId>
    <artifactId>dubbo-demo-master</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>pom</packaging>

    <name>dubbo-demo-master</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <springVersion>4.3.0.RELEASE</springVersion>
        <dubboVersion>2.5.8</dubboVersion>
        <zkclientVersion>0.10</zkclientVersion>
        <zookeeperVersion>3.4.10</zookeeperVersion>
        <slf4jVersion>1.7.21</slf4jVersion>
        <mybatisVersion>3.4.4</mybatisVersion>
        <mybatisSpringVersion>1.3.0</mybatisSpringVersion>
        <mysqlVersion>6.0.5</mysqlVersion>
        <druidVersion>1.1.6</druidVersion>
        <junitVersion>4.12</junitVersion>
        <jacksonVersion>2.9.3</jacksonVersion>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>${junitVersion}</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-test</artifactId>
                <version>${springVersion}</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>${mybatisSpringVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>${mybatisVersion}</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>${druidVersion}</version>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysqlVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
                <version>${slf4jVersion}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>${jacksonVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>${springVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-orm</artifactId>
                <version>${springVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-aspects</artifactId>
                <version>${springVersion}</version>
            </dependency>
            <dependency>
                <groupId>com.101tec</groupId>
                <artifactId>zkclient</artifactId>
                <version>${zkclientVersion}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.zookeeper</groupId>
                <artifactId>zookeeper</artifactId>
                <version>${zookeeperVersion}</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>dubbo</artifactId>
                <version>${dubboVersion}</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework</groupId>
                    </exclusion>
                </exclusions>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <modules>
        <module>dubbo-demo-interface</module>
        <module>dubbo-demo-service</module>
        <module>dubbo-demo-web</module>
    </modules>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.7.0</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <port>8080</port>
                    <charset>${project.build.sourceEncoding}</charset>
                    <server>tomcat7</server>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>
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