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Dubbo多注册中心

同时向2个注册中心，注册服务，这样，2个注册中心都拥有此服务同样，不同的服务可以注册到不同的注册中心，比如：CRM有些服务是专门为国际站设计的，有些服务是专门为中文站设计的（官方文档举得例子）

<?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">  <dubbo:application name="hello-world-app" />  <dubbo:registry id="localhost" address="zookeeper://127.0.0.1:2181" /> <dubbo:registry id="localcomputer" address="192.168.0.12:9010" default="false" />  <dubbo:protocol name="dubbo" port="20880" /> <dubbo:protocol name="rmi" port="1099" />  <dubbo:service interface="com.alibaba.dubbo.demo.DemoService" ref="demoService" protocol="rmi" registry="localhost,localcomputer" />  <bean id="demoService" class="com.alibaba.dubbo.demo.provider.DemoServiceImpl" />  <dubbo:annotation package="com.alibaba.dubbo.annotation.service" /> </beans>

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