秒杀业务之spring、spring mvc、mybatis框架搭建

最新推荐文章于 2025-05-08 19:00:44 发布

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本文介绍了一个基于Maven的项目如何配置Spring框架，并整合MyBatis、Druid及Shiro实现权限管理。详细展示了pom.xml依赖、配置文件如spring-config.xml、连接池配置及Shiro权限控制等内容。

在该业务中采用maven来管理项目，整合spring框架，以下是spring环境的搭建

1、pom.xml配置

<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.seckill</groupId>
  <artifactId>com-tedu.seckill</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  
 
    
  <dependencies>
  		
        
		<!-- 添加JUNIT测试依赖 -->
	    <dependency>
		    <groupId>junit</groupId>
		    <artifactId>junit</artifactId>
		    <version>4.12</version>
	    </dependency>
		<!-- 整合spring mvc -->
	  	<dependency>
		 	<groupId>org.springframework</groupId>
		 	<artifactId>spring-webmvc</artifactId>
		 	<version>4.3.9.RELEASE</version>
	  	</dependency>
		 <!--添加mybatis 依赖 -->
	   	<dependency>
		    <groupId>org.mybatis</groupId>
		    <artifactId>mybatis</artifactId>
		    <version>3.2.8</version>
	   	</dependency>
	   	<dependency>
	      <groupId>org.mybatis</groupId>
	      <artifactId>mybatis-spring</artifactId>
	      <version>1.3.1</version>
	   	</dependency>
		<!-- 添加mysql驱动依赖 -->
	    <dependency>
	      <groupId>mysql</groupId>
	      <artifactId>mysql-connector-java</artifactId>
	      <version>5.1.40</version>
	    </dependency>
	    <!-- 添加DRUID连接池依赖 -->
	   <dependency>
		   <groupId>com.alibaba</groupId>
		   <artifactId>druid</artifactId>
		   <version>1.0.23</version>
	   </dependency>
		<!-- 
		<dependency>
			<groupId>c3p0</groupId>
			<artifactId>c3p0</artifactId>
			<version>0.9.1.2</version>
		</dependency>
		 -->
		<!-- 添加事务管理依赖(整合mybatis时需要) -->
	    <dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
			<version>4.3.9.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>4.3.9.RELEASE</version>
		</dependency>
	    <!-- 添加log4j依赖 -->
	    <dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.17</version>
	    </dependency>
	    <!-- ===================================== -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.36</version>
		</dependency>
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>1.8.6</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>4.0.6.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>commons-logging</groupId>
			<artifactId>commons-logging</artifactId>
			<version>1.2</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>1.7.5</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>1.7.5</version>
		</dependency>
		<dependency>
			<groupId>wang.moshu</groupId>
			<artifactId>smvc-framework</artifactId>
			<version>0.0.1</version>
		</dependency>

        <dependency>
            <groupId>wang.moshu</groupId>
            <artifactId>mt-framework</artifactId>
            <version>0.0.2</version>
        </dependency>
		<dependency>
			<groupId>redis.clients</groupId>
			<artifactId>jedis</artifactId>
			<version>2.9.0</version>
		</dependency>
		<dependency>
			<groupId>io.protostuff</groupId>
			<artifactId>protostuff-core</artifactId>
			<version>1.4.2</version>
		</dependency>
		<dependency>
			<groupId>io.protostuff</groupId>
			<artifactId>protostuff-runtime</artifactId>
			<version>1.4.2</version>
		</dependency>
		    <dependency>
    	<groupId>javax.servlet</groupId>
    	<artifactId>jstl</artifactId>
    	<version>1.2</version>
    </dependency>
    <dependency>
    	<groupId>taglibs</groupId>
    	<artifactId>standard</artifactId>
    	<version>1.1.2</version>
    </dependency>
	</dependencies>
</project>

2.config.properties文件配置

driver=com.mysql.jdbc.Driver
url=jdbc:mysql:///jt_sys
username=root
password=root

3.log4j.properties文件；这里还是添加一个日志依赖，可以更好的用来监测程序的运行状况。

log4j.rootLogger=INFO,stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d [%-5p] %c - %m%n

log4j.logger.com.mybatis3=DEBUG
log4j.logger.com.jt=DEBUG

4.spring-config.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans default-lazy-init="true"
    xmlns="http://www.springframework.org/schema/beans" 
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
    xsi:schemaLocation="  
       http://www.springframework.org/schema/beans   
       http://www.springframework.org/schema/beans/spring-beans-4.3.xsd  
       http://www.springframework.org/schema/mvc   
       http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd   
       http://www.springframework.org/schema/tx   
       http://www.springframework.org/schema/tx/spring-tx-4.3.xsd   
       http://www.springframework.org/schema/aop 
       http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
       http://www.springframework.org/schema/util 
       http://www.springframework.org/schema/util/spring-util-4.3.xsd
       http://www.springframework.org/schema/data/jpa 
       http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-4.3.xsd" > 

    <!-- 自动扫描该包 -->
    <context:component-scan base-package="com.jt" />
    <!--启用MVC注解-->
    <mvc:annotation-driven />
    <!-- 定义跳转的文件的前后缀 ，视图模式配置 -->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- 自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->
        <property name="prefix" value="/WEB-INF/pages/" />
        <property name="suffix" value=".html"></property>
    </bean>  
    <!-- 配置DRUID连接池 -->
    <util:properties id="cfg" location="classpath:config.properties"/>
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
		destroy-method="close" init-method="init" lazy-init="true">
		<property name="driverClassName" value="#{cfg.driver}" />
		<property name="url" value="#{cfg.url}" />
		<property name="username" value="#{cfg.username}" />
		<property name="password" value="#{cfg.password}" />
    </bean>
    <!-- 整合mybatis配置sqlSessionFactory -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
       <property name="dataSource" ref="dataSource"/>
       <property name="configLocation" 
                 value="classpath:mybatis-configs.xml"/>
    </bean>
    <!-- 配置mybatis接口映射对象的扫描 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage"
		          value="com.jt.**.dao "/>
	</bean>
	
	<!-- ******Spring整合Shiro的配置********* -->
	 <!-- 自定义Realm -->
     <bean id="userRealm" class="com.jt.sys.service.ShiroUserRealm">
    	<!-- 配置凭证算法匹配器 -->
    	<property name="credentialsMatcher">
    		<bean class="org.apache.shiro.authc.credential.HashedCredentialsMatcher">
    			<property name="hashAlgorithmName" value="MD5"/>
    			<!-- <property name="hashIterations" value="1024"/> -->
    		</bean>
    	</property>
     </bean>
	     
     <!-- 配置shiro安全管理器,是shiro框架的核心安全管理器 -->
     <bean id="securityManager" 
      class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
         <property name="realm" ref="userRealm"></property>
     </bean>
	
	<!-- shiroFilter工厂bean配置 -->
     <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
         <!-- shiro的核心安全接口 -->
         <property name="securityManager" ref="securityManager"/>
         <!-- 要求登录时的连接 -->
         <property name="loginUrl" value="/loginUI.do"></property>
         <!-- 登录成功后要跳转的连接(此处已经在登录中处理了) -->
         <!-- <property name="successUrl" value="/index.jsp"></property> -->
         <!-- 访问未对其授权的资源时,要跳转的连接 
         <property name="unauthorizedUrl" value="/default.html"></property>-->
         <!-- shiro连接约束配置 -->
         <property name="filterChainDefinitions">
             <value>
                 <!-- 对静态资源设置允许匿名访问 -->
                 /bower_components/** = anon
                 /build/** = anon
                 /dist/** = anon
                 /plugins/** = anon
                 <!-- 可匿名访问路径，例如：验证码、登录连接、退出连接等 -->
                 /doLogin.do = anon
                 <!-- 退出 -->
                 /doLogout.do = logout  <!-- 会调用Subject的logout方法,此方法会将session清空 -->
                 <!-- 剩余其他路径，必须认证通过才可以访问 -->
                 /** = authc
             </value>
         </property>
     </bean>
     
	<!--Shiro生命周期处理器,Shiro框架会负责管理Shiro各种组件对象的生命周期-->
	<bean id="lifecycleBeanPostProcessor" 
	class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>
	
	<!--启用shiro注解权限检查-->
	<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
	    depends-on="lifecycleBeanPostProcessor"/>
	<bean  class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
	    <property name="securityManager" ref="securityManager"/>
	</bean>
	
	<!-- spring声明事务管理 -->
	<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"/>
	</bean>
	<!--设置注解驱动的事务管理  -->
	<tx:annotation-driven transaction-manager="txManager"/>
</beans>

5.mybatis-config.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <settings>
		<!-- mybatis控制台LOG输出 -->
        <setting name="logImpl" value="log4j" />
    </settings>
    <typeAliases>
        <!-- 元素别名 -->
    </typeAliases>
    <mappers>
       <!-- mapper文件、操作数据库 -->
    </mappers>
</configuration>

6.spring框架的配置文件的列表