1. 程式人生 > >spring 整合dubbo + zookper

spring 整合dubbo + zookper

1.單機安裝zooker外掛

 zooker 安裝和IEDA外掛

2.安裝生成者

 

package com.unj.dubbotest.provider.impl;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Provider {

    public static void main(String[] args) throws Exception {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { "applicationContext.xml" });
        context.start();
        System.in.read(); // 為保證服務一直開著,利用輸入流的阻塞來模擬
    }
}

bean 配置檔案:

<?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://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.unj.dubbotest.provider.impl.DemoServiceImpl" />

    <!-- 提供方應用資訊,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的所在伺服器ip地址和埠號 -->
    <dubbo:registry address="zookeeper://127.0.0.1:2181" />

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

    <!-- 宣告需要暴露的服務介面 -->
    <dubbo:service interface="com.unj.dubbotest.provider.DemoService"
                   ref="demoService" />

</beans>

3.安裝消費者

package com.alibaba.dubbo.demo.pp;

import java.util.List;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.unj.dubbotest.provider.DemoService;

public class Consumer {

    public static void main(String[] args) throws Exception {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { "application.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();
    }

}

相應的配置檔案:

<?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://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" />

    <!-- 生成遠端服務代理,可以像使用本地bean一樣使用demoService -->
    <dubbo:reference id="demoService"
                     interface="com.unj.dubbotest.provider.DemoService" />

</beans>

4.執行結果:

4.1 啟動zk ,檢視服務註冊狀態

在IEDA的外掛中可以看到服務的註冊狀態。

啟動provider:

4.3 啟動customer

4.4 結果

 

3.注意問題:

設定IEDA外掛的時,需要關閉Zk 伺服器,否則IEDA無法響應。

 

參考博文:

https://blog.csdn.net/qq_42556955/article/details/81184254

https://blog.csdn.net/sinat_15946141/article/details/79591212

https://blog.csdn.net/hejingyuan6/article/details/47403299

4.下載程式碼:

下載程式碼