Springboot + Mybatis+Dubbo+Zookeeper+nginx+redis+HTML
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
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:
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