综合学习SpringBoot+Dubbo+Zookeeper,结合平时用的框架，对常用的框架整合了一下，从框架到后台到前端，如有侵权，请联系删除！
后台框架springboot+mybatis+dubbo+zookeeper+redis+nginx，其中redis做数据缓存，nginx做页面转发，数据库用mysql！首先springboot-mybatis-dubbo-zookeeper目录架构如下：
首先项目外层定义版本等的pom文件如下：
<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.cn.bee</groupId> <artifactId>springboot-mybatis-dubbo-zookeeper</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>pom</packaging> <name>springboot-mybatis-dubbo-zookeeper</name> <description>springboot-mybatis-dubbo-zookeeper</description> <properties> <jdk.version>1.7</jdk.version> <maven-compiler-plugin.version>3.1</maven-compiler-plugin.version> <maven-resources-plugin.version>2.6</maven-resources-plugin.version> <org.mybatis.generator.version>1.3.2</org.mybatis.generator.version> <mybatis.version>3.1.1</mybatis.version> <mybatis-spring.version>1.2.0</mybatis-spring.version> <mybatis-spring-boot>1.2.0</mybatis-spring-boot> <dubbo.version>2.5.3</dubbo.version> <zookeeper.version>3.3.6</zookeeper.version> <zkclient.version>0.1</zkclient.version> <com.alibaba.druid.version>0.2.6</com.alibaba.druid.version> <spring-boot-starter-redis-version>1.3.2.RELEASE</spring-boot-starter-redis-version> </properties> <!-- springboot使用1.4.1.RELEASE版本 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.1.RELEASE</version> </parent> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>${jdk.version}</source> <target>${jdk.version}</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <configuration> <encoding>UTF-8</encoding> </configuration> </plugin> </plugins> </build> <modules> <!-- 主要放实体、接口、也可以放一些公用的工具类工程--> <module>edu-web-common</module> <!-- 服务提供者工程--> <module>edu-web-server</module> <!-- 服务消费者工程 --> <module>edu-web-client</module> </modules> <!--http://blog.csdn.net/shawearn1027/article/details/55098024--> </project>edu-web-client下面的Application.java，主要用注解方式加载Bean,而且服务提供者的启动main方法也写在这下面，代码如下：
@MapperScan("com.cn.bee.dao") @SpringBootApplication @ImportResource(locations={"dubbo-provider.xml"}) public class Application { /** * 1.启动app层的main方法之后,会自动加载bean， @ConfigurationProperties(prefix="spring.datasource")会自动去application.properties * 下面以spring.datasource开头的有关数据库连接的配置文件 * 2.通过注解@MapperScan("com.cn.bee.dao")自动扫描mybatis的mapper文件 */ private static volatile boolean running = true; private static Logger logger = Logger.getLogger(Application.class); //DataSource配置 @Bean @ConfigurationProperties(prefix="spring.datasource") public DataSource dataSource() { return new com.alibaba.druid.pool.DruidDataSource(); } //提供SqlSeesion @Bean public SqlSessionFactory sqlSessionFactoryBean() throws Exception { SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); sqlSessionFactoryBean.setDataSource(dataSource()); PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); // 配置mapper的扫描，找到所有的mapper.xml映射文件 sqlSessionFactoryBean.setMapperLocations(resolver.getResources("classpath:/mapper/*.xml")); // 加载全局的配置文件 sqlSessionFactoryBean.setConfigLocation( new DefaultResourceLoader().getResource("classpath:mybatis-config.xml")); return sqlSessionFactoryBean.getObject(); } @Bean public PlatformTransactionManager transactionManager() { return new DataSourceTransactionManager(dataSource()); } /** * Main 方法启动项 */ public static void main(String[] args) { SpringApplication.run(Application.class, args); System.out.println("============= APP Start ON SpringBoot Success ============="); synchronized (Application.class) { while (running) { try { Application.class.wait(); } catch (Throwable e) { } } } } }启动edu-web-client的main方法之后,会自动加载bean， @ConfigurationProperties(prefix="spring.datasource")会自动去application.properties下面以spring.datasource开头的有关数据库连接的配置文件，application.properties如下：
spring.datasource.url=jdbc:mysql://localhost:3306/springbootdb?useUnicode=true&characterEncoding=utf8 spring.datasource.username=root spring.datasource.password=123456 spring.datasource.driver-class-name=com.mysql.jdbc.Driver dubbo.registry.center=127.0.0.1:2181 dubbo.protocol.port=20885
服务提供者的dubbo-provider.xml，代码如下：
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task" xmlns:util="http://www.springframework.org/schema/util" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <context:component-scan base-package="com.cn.bee.service.*"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <dubbo:application name="springBoot-service-provider-app" /> <!-- Dubbo注册地址 --> <dubbo:registry protocol="zookeeper" address="${dubbo.registry.center}" /> <dubbo:protocol name="dubbo" port="${dubbo.protocol.port}" threadpool="cached" threads="1000" accepts="2000" serialization="java"/> <dubbo:service interface="com.cn.bee.service.UserService" ref="userService" timeout="3000" ></dubbo:service> <dubbo:service interface="com.cn.bee.service.DictService" ref="dictService" timeout="3000" ></dubbo:service> <dubbo:service interface="com.cn.bee.service.AreaService" ref="areaService" timeout="3000" ></dubbo:service> </beans>edu-web-client中其他层次的代码就省略了，有需要可以联系我了解！同时自己本地可以下载一个单机版的zookeeper
edu-web-common：主要放实体、接口、也可以放一些公用的工具类等待。
到了这里，我们的服务已经可以完成了，运行application.Java的main方法，我们可以看到控制台如下，就代表成功了！
然后我们到edu-web-server，主要做服务端
application.properties如下：
platform_context_path=/bee dubbo.registry.center=127.0.0.1:2181 server.port=9090 #redis服务器 redis_core_database=127.0.0.1_6379 #配置启动项目时，定时任务隔多长时间运行一次 redis_time=60然后服务消费者代码如下：
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <context:annotation-config /> <dubbo:application name="springboot-service-consumer-app" /> <dubbo:registry id="springboot-reg" protocol="zookeeper" address="${dubbo.registry.center}" /> <dubbo:annotation /> <context:component-scan base-package="com.cn.bee.*"> <context:include-filter type="annotation" expression="com.alibaba.dubbo.config.annotation.Reference" /> </context:component-scan> </beans>Controller的代码就省略了！
最后就是到edu-web-server的启动项，你只需要运行这个main方法，项目就可以访问了，Application.java代码如下：
@SpringBootApplication(scanBasePackages="com.cn.bee.controller") @EnableAutoConfiguration(exclude={DataSourceAutoConfiguration.class}) @ImportResource(locations = {"dubbo-consumer.xml"}) public class Application{ private static Logger logger = Logger.getLogger(Application.class); public static void main(String[] args) throws Exception { SpringApplication.run(Application.class, args); System.out.println("============= SpringBoot web Start Success ============="); } }
@SpringBootApplication(scanBasePackages="com.cn.bee.controller") 括号里面的内容，如果Controller和启动main同一个包下面是不需要指向的，如果要放在不同包下面不加scanBasePackages="com.cn.bee.controller"会报错！
然后我们现在启动Application，如果成功，我们会看到控制台如下：
这时候我们就可以访问试一下，看到返还的如下JSON数据，就证明我们项目跑起来了：
其中Dubbo注册中心的页面如下：
