spring 整合dubbo + zookper
阿新 • • 發佈:2018-11-30
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: