在前面的章节中，我们着手介绍了dubbo的相关知识，在这个基础之上，我们可以考虑将dubbo服务应用于我们的分布式系统了，从今天开始，我们会详细介绍如何将dubbo和spring集成并应用于我们的分布式系统。
1. 创建ant-bookmark-facade项目（dubbo服务接口），其中pom.xml文件定义如下：
<span style="font-size: 16px;"><?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.sml.sz</groupId>
<artifactId>ant-project</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>ant-member-facade</artifactId>
<packaging>jar</packaging>
<name>ant-member-facade</name>
<url>http://maven.apache.org</url>
<description>ant的收藏模块Dubbo服务接口包，提供相关的Dubbo服务入口</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- ant framework begin -->
<!-- 系统核心框架包 -->
<dependency>
<groupId>com.sml.sz</groupId>
<artifactId>ant-framework</artifactId>
</dependency>
<!-- ant framework end -->
</dependencies>
</project>
<?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.sml.sz</groupId>
<artifactId>ant-project</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>ant-member-facade</artifactId>
<packaging>jar</packaging>
<name>ant-member-facade</name>
<url>http://maven.apache.org</url>
<description>ant的会员模块Dubbo服务接口包，提供相关的Dubbo服务入口</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- ant framework begin -->
<!-- 系统核心框架包 -->
<dependency>
<groupId>com.sml.sz</groupId>
<artifactId>ant-framework</artifactId>
</dependency>
<!-- ant framework end -->
</dependencies>
</project></span>
2. 定义实体entity，因为接口中的对象要使用
<span style="font-size: 16px;">package com.sml.sz.bookmark.entity;
import org.hibernate.validator.constraints.Length;
import com.sml.sz.common.persistence.DataEntity;
/**
* 我的收藏链接管理Entity
*
* @author ant
* @version 2016-01-30
*/
public class Bookmark extends DataEntity<Bookmark> {
private static final long serialVersionUID = 1L;
private String tagId;
private BookmarkTag bookmarkTag; // 业务主表ID 父类
private String bookmarkname; // 名称
private String bookmarkurl; // 名称
public Bookmark() {
super();
}
public Bookmark(String id) {
super(id);
}
public Bookmark(BookmarkTag bookmarkTag) {
this.tagId = bookmarkTag.getId();
this.bookmarkTag = bookmarkTag;
}
@Length(min = 1, max = 64, message = "业务主表ID长度必须介于 1 和 64 之间")
public String getTagId() {
return tagId;
}
public void setTagId(String tagId) {
this.tagId = tagId;
}
@Length(min = 1, max = 100, message = "名称长度必须介于 1 和 100 之间")
public String getBookmarkname() {
return bookmarkname;
}
public void setBookmarkname(String bookmarkname) {
this.bookmarkname = bookmarkname;
}
@Length(min = 1, max = 100, message = "名称长度必须介于 1 和 100 之间")
public String getBookmarkurl() {
return bookmarkurl;
}
public void setBookmarkurl(String bookmarkurl) {
this.bookmarkurl = bookmarkurl;
}
public BookmarkTag getBookmarkTag() {
return bookmarkTag;
}
public void setBookmarkTag(BookmarkTag bookmarkTag) {
this.bookmarkTag = bookmarkTag;
}
}</span>
<span style="font-size: 16px;">package com.sml.sz.bookmark.entity;
import java.util.List;
import org.hibernate.validator.constraints.Length;
import com.google.common.collect.Lists;
import com.sml.sz.common.persistence.DataEntity;
/**
* 我的收藏链接管理Entity
* @author ant
* @version 2016-01-30
*/
public class BookmarkTag extends DataEntity<BookmarkTag> {
private static final long serialVersionUID = 1L;
private String bookmarktagname; // 标签名称
private List<Bookmark> bookmarkList = Lists.newArrayList(); // 子表列表
public BookmarkTag() {
super();
}
public BookmarkTag(String id){
super(id);
}
@Length(min=1, max=64, message="标签名称长度必须介于 1 和 64 之间")
public String getBookmarktagname() {
return bookmarktagname;
}
public void setBookmarktagname(String bookmarktagname) {
this.bookmarktagname = bookmarktagname;
}
public List<Bookmark> getBookmarkList() {
return bookmarkList;
}
public void setBookmarkList(List<Bookmark> bookmarkList) {
this.bookmarkList = bookmarkList;
}
}</span>
3. 定义接口类，此类会在dubbo生产者和dubbo消费者之间被引用
<span style="font-size: 16px;">package com.sml.sz.bookmark.service;
import java.util.List;
import com.sml.sz.bookmark.entity.BookmarkTag;
import com.sml.sz.common.persistence.Page;
/**
* 我的收藏链接管理Service
*
* @author ant
* @version 2016-01-30
*/
public interface BookmarkTagFacade {
public BookmarkTag get(String id);
public List<BookmarkTag> findList(BookmarkTag bookmarkTag);
public Page<BookmarkTag> findPage(Page<BookmarkTag> page, BookmarkTag bookmarkTag);
public void save(BookmarkTag bookmarkTag);
public void delete(BookmarkTag bookmarkTag);
}</span>
愿意了解框架技术或者源码的朋友直接求求交流分享技术：yuncode.net
分布式的一些解决方案，有愿意了解的朋友可以找我们团队探讨
更多详细源码参考来源：
http://minglisoft.cn/technology
