Dubbo应用学习（2）

来源：互联网发布：山东宏业软件编辑：程序博客网时间：2024/06/05 23:59

一、新建maven工程

二、pom添加依赖包

<properties>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  <spring.version>3.1.4.RELEASE</spring.version>
  <slf4j.version>1.6.6</slf4j.version>
</properties>

<dependencies>
  <dependency>
   <groupId>junit</groupId>
   <artifactId>junit</artifactId>
   <version>3.8.1</version>
   <scope>test</scope>
  </dependency>
  
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-aop</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-asm</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-core</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-beans</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-context</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-expression</artifactId>
   <version>${spring.version}</version>
  </dependency>

<dependency>
   <groupId>log4j</groupId>
   <artifactId>log4j</artifactId>
   <version>1.2.16</version>
  </dependency>
  <dependency>
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-api</artifactId>
   <version>${slf4j.version}</version>
  </dependency>
  <dependency>
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-log4j12</artifactId>
   <version>${slf4j.version}</version>
  </dependency>
  
  <dependency>
   <groupId>com.alibaba</groupId>
   <artifactId>dubbo</artifactId>
   <version>2.5.3</version>
  </dependency>
  
  <dependency>
   <groupId>com.github.sgroschupf</groupId>
   <artifactId>zkclient</artifactId>
   <version>0.1</version>
  </dependency>
  
  <dependency>
   <groupId>org.apache.zookeeper</groupId>
   <artifactId>zookeeper</artifactId>
   <version>3.4.6</version>
  </dependency>
</dependencies>

三、新建资源文件

src/main/resources下新建applicationProvider.xml和log4j.properties文件

applicationProvider.xml内容如下：

log4j.properties内容如下：

四、类文件

工程结构如下图：

DemoServer接口代码如下：

package com.isofstone.dubbo.service;

public interface DemoServer
{
String sayHello(String str);
}

PrintServer接口代码如下：

package com.isofstone.dubbo.service;

public interface PrintServer {
void print(String name);
}

DemoServerImpl和PrintServerImpl为对应的实现类

DubboService为启动加载类：

package com.isofstone.dubbo.main;

import java.io.IOException;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class DubboService
{
public static void main(String[] args) throws IOException
{
  ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"applicationProvider.xml"});
  context.start();
  System.out.println("按任意键退出");
  System.in.read();
}
}

五、启动工程

运行DubboService类

六、查看服务发布情况

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