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使用Spring Boot 与Dubbo集成，这里我之前尝试了使用注解的方式，简单的使用注解注册服务其实是没有问题的，但是当你涉及到使用注解的时候在服务里面引用事务，注入其他对象的时候，会有一些问题。于是我就果断放弃了注解了，使用的是XML，这里可能介绍的是Dubbo，但是如果使用Dubbox的话，基本上是兼容的。接下来，将说说使用XML的方式与Spring Boot在一起开发。
1.创建工程在pom.xml中加入依赖
创建工程名为：
（1）springboot-dubbo-provide
（2）springboot-dubbo-api
（3）springboot-dubbo-consume
springboot-dubbo-api工程主要是放一些service接口，用于提供给消费者使用 。springboot-dubbo-provide工程用于提供服务。 springboot-dubbo-consume工程为消费者。在springboot-dubbo-provide工程中打开pom.xml加入以下依赖，完整代码如下：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.chengli</groupId>
<artifactId>springboot-dubbo-provide</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>springboot-dubbo-provide</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<com.alibaba.dubbo.version>2.5.3</com.alibaba.dubbo.version>
<org.apache.zookeeper.version>3.4.6</org.apache.zookeeper.version>
<com.github.sgroschupf.zkclient.version>0.1</com.github.sgroschupf.zkclient.version>
</properties>
<dependencies>
<dependency>
<groupId>com.chengli</groupId>
<artifactId>springboot-dubbo-api</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
</exclusion>
</exclusions>
<version>${com.alibaba.dubbo.version}</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${org.apache.zookeeper.version}</version>
</dependency>
<dependency>
<groupId>com.github.sgroschupf</groupId>
<artifactId>zkclient</artifactId>
<version>${com.github.sgroschupf.zkclient.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
</div>
打开springboot-dubbo-consume工程，在pom.xml中加入以下依赖，完整代码如下：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.chengli</groupId>
<artifactId>springboot-dubbo-consume</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>springboot-dubbo-consume</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<com.alibaba.dubbo.version>2.5.3</com.alibaba.dubbo.version>
<org.apache.zookeeper.version>3.4.6</org.apache.zookeeper.version>
<com.github.sgroschupf.zkclient.version>0.1</com.github.sgroschupf.zkclient.version>
</properties>
<dependencies>
<dependency>
<groupId>com.chengli</groupId>
<artifactId>springboot-dubbo-api</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
</exclusion>
</exclusions>
<version>${com.alibaba.dubbo.version}</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${org.apache.zookeeper.version}</version>
</dependency>
<dependency>
<groupId>com.github.sgroschupf</groupId>
<artifactId>zkclient</artifactId>
<version>${com.github.sgroschupf.zkclient.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
</div>
2.Dubbo配置
2.1springboot-dubbo-provide服务提供者
（1）在springboot-dubbo-provide项目中创建入口启动类MainConfig，完整代码如下：
package com.chengli.springboot;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class MainConfig {
public static void main(String[] args) {
SpringApplication.run(MainConfig.class, args);
try {
System.in.read();
} catch (Exception e) {
e.printStackTrace();
}
}
}
</div>
（2）创建Dubbo配置类