windows搭建 zookeeper + dubbo + dubbo web admin

一.結構圖

二.啓動順序

1.啓動zookeeper

    配置：\zookeeper\conf\zoo.cfg

    執行 ： zookeeper\bin\zkServer.cmd 

2.啓動服務提供者（dubbo服務包含在內）

    啓動tomcat即可

    

spring 配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://code.alibabatech.com/schema/dubbo
        http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        ">

    <!-- 具體的實現bean -->
    <bean id="demoService" class="com.springapp.mvc.service.impl.DemoServiceImpl" />

    <!-- 提供方應用信息，用於計算依賴關係 -->
    <dubbo:application name="xs_provider" />

    <!-- 使用multicast廣播註冊中心暴露服務地址 -->
    <!--<dubbo:registry address="multicast://224.5.6.7:1234" /> -->

    <!-- 使用zookeeper註冊中心暴露服務地址 -即zookeeper的所在服務器ip地址和端口號 -->
    <dubbo:registry address="zookeeper://127.0.0.1:2181" />

    <!-- 用dubbo協議在20880端口暴露服務 -->
    <dubbo:protocol name="dubbo" port="20880" />

    <!-- 聲明需要暴露的服務接口 -->
    <dubbo:service interface="com.springapp.mvc.service.DemoService"
                   ref="demoService" />

</beans>

web.xml配置文件

	<web-app version="2.4"
	xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

	<display-name>Spring MVC Application</display-name>
	
		<welcome-file-list>
			<welcome-file>test.html</welcome-file>
		</welcome-file-list>
    <!--<servlet>-->
		<!--<servlet-name>mvc-dispatcher</servlet-name>-->
		<!--<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>-->
        <!--<load-on-startup>1</load-on-startup>-->
	<!--</servlet>-->

	<!--<servlet-mapping>-->
		<!--<servlet-name>mvc-dispatcher</servlet-name>-->
		<!--<url-pattern>/</url-pattern>-->
	<!--</servlet-mapping>-->
		<listener>
			<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
		</listener>

		<context-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>
				/WEB-INF/mvc-*.xml
			</param-value>
		</context-param>
</web-app>

pom文件

<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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.springapp</groupId>
    <artifactId>springMvc</artifactId>
    <packaging>war</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>springMvc</name>

    <properties>
        <spring.version>4.1.1.RELEASE</spring.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>com.github.sgroschupf</groupId>
            <artifactId>zkclient</artifactId>
            <version>0.1</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>dubbo</artifactId>
            <version>2.5.3</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>

        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.1</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <finalName>springMvc</finalName>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <includes>
                        <include>**/*Tests.java</include>
                    </includes>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

java代碼

package com.springapp.mvc.service;

import java.util.List;

public interface DemoService {

    String sayHello(String name);

    public List getUsers();

}

package com.springapp.mvc.service.impl;

import com.springapp.mvc.service.DemoService;

import java.util.ArrayList;
import java.util.List;


public class DemoServiceImpl implements DemoService {

    @Override
    public String sayHello(String name) {
        return "Hello " + name;
    }

    @Override
    public List getUsers() {
        return new ArrayList();
    }

}

3.啓動dubbo_web_admin

    將war包放在tomcat 的webapp目錄下即可

    訪問地址：http://localhost:8080/     端口根據自己tomcat配置爲準

    配置文件 \tomcat7\webapps\dubbo-admin-2.5.3\WEB-INF\dubbo.properties       root和guest爲登錄賬號密碼 zookeeper://127.0.0.1:2181 爲zookeeper地址

dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo.admin.root.password=root
dubbo.admin.guest.password=guest

4.啓動服務消費者

    pom.xml同服務提供者

    項目結構

    

    spring配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://code.alibabatech.com/schema/dubbo
        http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        ">

    <!-- 消費方應用名，用於計算依賴關係，不是匹配條件，不要與提供方一樣 -->
    <dubbo:application name="hjy_consumer" />

    <!-- 使用zookeeper註冊中心暴露服務地址 -->
    <!-- <dubbo:registry address="multicast://224.5.6.7:1234" /> -->
    <dubbo:registry address="zookeeper://127.0.0.1:2181" />

    <!-- 生成遠程服務代理，可以像使用本地bean一樣使用demoService -->
    <dubbo:reference id="demoService"
                     interface="com.springapp.mvc.service.DemoService" />

</beans>

Java代碼

package com.springapp.mvc.service;

import java.util.List;

public interface DemoService {

    String sayHello(String name);

    public List getUsers();

}

直接獲取spring上下文，調用服務提供者的服務

package com.springapp.mvc;

import com.springapp.mvc.service.DemoService;
import org.springframework.context.support.FileSystemXmlApplicationContext;

import java.util.List;

/**
 * Created by acer on 2017/3/2.
 */
public class Consumer {
    public static void main(String[] args) throws Exception {
        FileSystemXmlApplicationContext context = new FileSystemXmlApplicationContext("D:\\project\\druid-master\\consumer\\src\\main\\webapp\\WEB-INF\\mvc-dispatcher-servlet.xml");
        context.start();

        DemoService demoService = (DemoService) context.getBean("demoService");
        String hello = demoService.sayHello("hejingyuan");
        System.out.println(hello);

        List list = demoService.getUsers();
        if (list != null && list.size() > 0) {
            for (int i = 0; i < list.size(); i++) {
                System.out.println(list.get(i));
            }
        }
        System.in.read();
    }
}

5.查看服務調用結果

所用到的安裝包等資源

dubbo-admin-2.5.3.war：http://download.csdn.net/detail/tangyali516/9219461

zookeeper-3.3.6.tar.gz ：http://download.csdn.net/download/zknxx/9629211