java/dubbo-demo/dubbo-demo-provider/src/main/resources/META-INF/spring/dubbo-demo-provider.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 - Copyright 1999-2011 Alibaba Group.
 -
 - Licensed under the Apache License, Version 2.0 (the "License");
 - you may not use this file except in compliance with the License.
 - You may obtain a copy of the License at
 -
 -      http://www.apache.org/licenses/LICENSE-2.0
 -
 - Unless required by applicable law or agreed to in writing, software
 - distributed under the License is distributed on an "AS IS" BASIS,
 - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 - See the License for the specific language governing permissions and
 - limitations under the License.
-->
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       xmlns="http://www.springframework.org/schema/beans"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
	http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">

    <!-- 提供方应用信息，用于计算依赖关系 -->
    <dubbo:application name="demo-provider"/>

    <dubbo:registry protocol="zookeeper" address="127.0.0.1:2181"/>

    <dubbo:provider timeout="1500"/>

    <!-- 用dubbo协议在20880端口暴露服务 -->
    <dubbo:protocol name="dubbo" port="20880"/>
    <!--<dubbo:protocol name="dubbo" port="20881"/>-->

    <!-- 和本地bean一样实现服务 -->
    <bean id="demoProvider" class="com.alibaba.dubbo.demo.provider.DemoProviderImpl"/>
    <bean id="basicTypeProvider" class="com.alibaba.dubbo.demo.provider.BasicTypeProviderImpl"/>
    <bean id="errorProvider" class="com.alibaba.dubbo.demo.provider.ErrorProviderImpl"/>

    <!-- 声明需要暴露的服务接口 -->
    <dubbo:service interface="com.alibaba.dubbo.demo.DemoProvider" ref="demoProvider" version="1.0.0" timeout="10000">
        <dubbo:method name="sayHello" timeout="8000"/>
    </dubbo:service>

    <dubbo:service interface="com.alibaba.dubbo.demo.BasicTypeProvider" ref="basicTypeProvider" version="2.0.0"/>
    <dubbo:service interface="com.alibaba.dubbo.demo.ErrorProvider" ref="errorProvider" version="1.0.0"/>

</beans>