1 <dependency>
2     <groupId>com.alibaba</groupId>
3     <artifactId>dubbo</artifactId>
4     <version>${dubbo.version}</version> #当前是2.6.2
5 </dependency>

 1 <project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 2     xmlns="http://maven.apache.org/POM/4.0.0"
 3     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 4     <modelVersion>4.0.0</modelVersion>
 5
 6     <groupId>com.alibaba</groupId>
 7     <artifactId>dubbo-demo</artifactId>
 8     <version>2.6.2-SNAPSHOT</version>
 9     <packaging>pom</packaging>
10     <name>dubbo1</name>
11
12     <modules>
13         <module>dubbo-demo-api</module>
14         <module>dubbo-demo-provider</module>
15         <module>dubbo-demo-consumer</module>
16     </modules>
17
18     <properties>
19         <java.version>1.8</java.version>
20     </properties>
21
22     <dependencies>
23         <dependency>
24             <groupId>com.alibaba</groupId>
25             <artifactId>dubbo</artifactId>
26             <version>2.6.2</version>
27         </dependency>
28
29         <dependency>
30             <groupId>org.apache.curator</groupId>
31             <artifactId>curator-recipes</artifactId>
32             <version>2.5.0</version>
33         </dependency>
34
35         <dependency>
36             <groupId>org.springframework</groupId>
37             <artifactId>spring-core</artifactId>
38             <version>4.3.18.RELEASE</version>
39         </dependency>
40
41         <dependency>
42             <groupId>org.springframework</groupId>
43             <artifactId>spring-context</artifactId>
44             <version>4.3.18.RELEASE</version>
45         </dependency>
46
47         <dependency>
48             <groupId>log4j</groupId>
49             <artifactId>log4j</artifactId>
50             <version>1.2.17</version>
51         </dependency>
52     </dependencies>
53 </project>

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3        xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
 4        xmlns="http://www.springframework.org/schema/beans"
 5        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 6        http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
 7
 8     <!-- provider's application name, used for tracing dependency relationship -->
 9     <dubbo:application name="demo-provider"/>
10
11     <!-- use multicast registry center to export service -->
12     <dubbo:registry protocol="zookeeper" address="192.168.0.106:2181"/>
13
14     <!-- use dubbo protocol to export service on port 20880 注：在虚拟机centos6.8开放端口-->
15     <dubbo:protocol name="dubbo" port="20880"/>
16
17     <!-- service implementation, as same as regular local bean -->
18     <bean id="demoService" class="com.alibaba.dubbo.demo.provider.DemoServiceImpl"/>
19
20     <!-- declare the service interface to be exported -->
21     <dubbo:service interface="com.alibaba.dubbo.demo.DemoService" ref="demoService" timeout="1200000"/>
22
23 </beans>

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3        xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
 4        xmlns="http://www.springframework.org/schema/beans"
 5        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 6        http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
 7
 8     <!-- consumer's application name, used for tracing dependency relationship (not a matching criterion),
 9     don't set it same as provider -->
10     <dubbo:application name="demo-consumer"/>
11
12     <!-- use multicast registry center to discover service -->
13     <dubbo:registry protocol="zookeeper" address="192.168.0.106:2181"/>
14
15     <!-- generate proxy for the remote service, then demoService can be used in the same way as the
16     local regular interface -->
17     <dubbo:reference id="demoService" check="false" interface="com.alibaba.dubbo.demo.DemoService"/>
18
19 </beans>