本地部署zookeeper+dubbo

川长思鸟来 2023-10-17 22:59 5阅读 0赞

1、搭建zookeeper（win7环境）

请参考[window7环境下ZooKeeper的安装及运行][window7_ZooKeeper] 单机搭建很简单。  
2、创建SpringMVC工程，实现provider  
（1）pom中添加依赖如下：

<dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>dubbo</artifactId>
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework</groupId>
                        <artifactId>spring</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>com.github.sgroschupf</groupId>
                <artifactId>zkclient</artifactId>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-log4j12</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>log4j</groupId>
                        <artifactId>log4j</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>

2、在dubbo-provider.xml中暴露dubbo接口，代码段如下：

<?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:context="http://www.springframework.org/schema/context"
        xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
                            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
                            http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
        
        <dubbo:application name="provider-of-itmp-service" />
    
        
        <dubbo:registry protocol="zookeeper" address="${zookeeper.addresses}" />
    
        
        <dubbo:protocol name="dubbo" port="${dubbo.port}" />
    
        <dubbo:provider timeout="${zookeeper.timeout}" filter="-exception" />
    
        <dubbo:service interface="my.demo.service.demo.test1" ref="test1" />
    
        <dubbo:service interface="my.demo.service.demo.test2" ref="test2" />

一般本地启动zookeeper的话上面代码中的配置为：

zookeeper.addresses=localhost:2181
    dubbo.port=20880

3、配置dubbo-consumer.xml，向zookeeper注册接口

<?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:context="http://www.springframework.org/schema/context"
        xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
                            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
                            http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
        
        <context:annotation-config />
        
        <dubbo:application name="consumer-of-itmp-service" />
    
        
        <dubbo:registry protocol="zookeeper" address="${zookeeper.addresses}" />
        <dubbo:consumer cluster="failsafe" />
        
        <dubbo:reference interface="my.demo.service.demo.test1" id="test1" />
        <dubbo:reference interface="my.demo.service.demo.test2" id="test2" />

4、本地启动zookeeper并在Eclipse中查看  
运行方法见步骤1.  
Eclipse中查看方法：  
从windows——>show view中打开zookeeper窗口

![这里写图片描述][70]

找不到的话安装插件 “Plug-in for ZooKeeper 3.2.2”

5、Eclipse中启动provider  
provider工程右键——>Run as——>Run Configurations——>Java Application

![这里写图片描述][70 1]  
创建成功后，右下角的Run变为可用，点击即可运行。

provider服务运行成功后，在zookeeper窗口中可以看到dubbo服务的provider：

![这里写图片描述][70 2]

6、Eclipse中启动consumer  
consumer为web服务，所以直接在Eclipse中新建Tomcat，启动Tomcat成功后，zookeeper窗口的dubbo服务会出现consumer：  
![这里写图片描述][70 3]

以上。  
参考：  
[https://blog.csdn.net/antgan/article/details/54377043][https_blog.csdn.net_antgan_article_details_54377043]  
[http://www.cnblogs.com/RainAndWind/p/4668427.html][window7_ZooKeeper]  
[https://www.cnblogs.com/geekdc/p/9091040.html][https_www.cnblogs.com_geekdc_p_9091040.html]

[window7_ZooKeeper]: http://www.cnblogs.com/RainAndWind/p/4668427.html
[70]: https://img-blog.csdn.net/20180801173526776?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsZWFub3J5c3M=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 1]: https://img-blog.csdn.net/20180801171846152?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsZWFub3J5c3M=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 2]: https://img-blog.csdn.net/20180801174003977?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsZWFub3J5c3M=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 3]: https://img-blog.csdn.net/2018080117412898?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsZWFub3J5c3M=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[https_blog.csdn.net_antgan_article_details_54377043]: https://blog.csdn.net/antgan/article/details/54377043
[https_www.cnblogs.com_geekdc_p_9091040.html]: https://www.cnblogs.com/geekdc/p/9091040.html