标签:分享 bcd 框架 数据库 XML user 条件 集成 conf
SSM:SpringMVC、Spring、Mybatis三大框架。
Spring 在其中充当粘合剂的作用,无条件管理SpringMVC和Mybatis两大框架。
其中,Spring和SpringMVC其实可以说是父子关系,但是它们并不是同一个容器。故Spring 粘合 SpringMVC可以做到无缝集成;
Spring 粘合 Mybatis 需要通过 SqlSessionFactoryBean 对象以及通过 MapperScannerConfigurer 对象来为Mapper接口创建代理对象以便将Mapper接口“实例化”并执行。
SpringMVC 核心配置 applicationContext-mvc.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:aop="http://www.springframework.org/schema/aop" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" 6 xmlns:tx="http://www.springframework.org/schema/tx" 7 xmlns:util="http://www.springframework.org/schema/util" 8 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 9 xsi:schemaLocation="http://www.springframework.org/schema/beans 10 http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 11 http://www.springframework.org/schema/context 12 http://www.springframework.org/schema/context/spring-context-3.2.xsd 13 http://www.springframework.org/schema/util 14 http://www.springframework.org/schema/util/spring-util-3.2.xsd 15 http://www.springframework.org/schema/aop 16 http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 17 http://www.springframework.org/schema/tx 18 http://www.springframework.org/schema/tx/spring-tx-3.2.xsd 19 http://www.springframework.org/schema/mvc 20 http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> 21 22 23 <!-- 开启包扫描 --> 24 <context:component-scan base-package="com.simon.Controller"/> 25 <!-- 开启mvc注解 --> 26 <mvc:annotation-driven/> 27 28 <!-- 视图解析器 拼接真实路径 在视图名称上添加前缀和后缀--> 29 <bean id="" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 30 <property name="prefix" value="/WEB-INF/"/> 31 <property name="suffix" value=".jsp"/> 32 </bean> 33 34 35 36 </beans>
Mybatis 核心配置sqlMapConfig.xml:
1 <?xml version="1.0" encoding="UTF-8" ?> 2 <!DOCTYPE configuration 3 PUBLIC "-//mybatis.org//DTD Config 3.0//EN" 4 "http://mybatis.org/dtd/mybatis-3-config.dtd"> 5 <configuration> 6 <!--只需配置缓存,引入第三方缓存插件 --> 7 8 </configuration>
Spring配置文件 applicationContext.xml:【将mybatis框架整合到Spring中】
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:aop="http://www.springframework.org/schema/aop" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" 6 xmlns:tx="http://www.springframework.org/schema/tx" 7 xmlns:util="http://www.springframework.org/schema/util" 8 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 9 xsi:schemaLocation="http://www.springframework.org/schema/beans 10 http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 11 http://www.springframework.org/schema/context 12 http://www.springframework.org/schema/context/spring-context-3.2.xsd 13 http://www.springframework.org/schema/util 14 http://www.springframework.org/schema/util/spring-util-3.2.xsd 15 http://www.springframework.org/schema/aop 16 http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 17 http://www.springframework.org/schema/tx 18 http://www.springframework.org/schema/tx/spring-tx-3.2.xsd 19 http://www.springframework.org/schema/mvc 20 http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> 21 22 <!-- 开启包扫描 --> 23 <context:component-scan base-package="com.simon.Service"/> 24 25 <!-- 获取数据库连接 --> 26 <!-- 引入properties配置文件 ‘classpath:‘ 路径到src目录下--> 27 <context:property-placeholder location="classpath:/JDBC.properties"/> 28 29 <!-- 获取数据源 --> 30 <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> 31 <property name="driverClass" value="${jdbcDriver}"/> 32 <property name="jdbcUrl" value="${jdbcUrl}"/> 33 <property name="user" value="${jdbcUser}"/> 34 <property name="password" value="${jdbcPassword}"/> 35 </bean> 36 37 <!-- 配置事务管理 --> 38 <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 39 <property name="dataSource" ref="dataSource"></property> 40 </bean> 41 <!-- 配置事务通知 --> 42 <!-- transaction-manager="transactionManager" 该属性若配置事务管理时设置了id="transcationManager"则该属性可省略不配 --> 43 <tx:advice id="txadvice" transaction-manager="transactionManager"> 44 <tx:attributes> 45 <!-- 配置在对数据进行增删改时会添加事务 查的操作可以加也可不加 其它方法不能加事务 --> 46 <tx:method name="add*" propagation="REQUIRED"/> 47 <tx:method name="delete*" propagation="REQUIRED"/> 48 <tx:method name="update*" propagation="REQUIRED"/> 49 <tx:method name="find*" propagation="SUPPORTS"/> 50 <tx:method name="*" read-only="true"/> 51 </tx:attributes> 52 </tx:advice> 53 <!-- 配制切面 --> 54 <aop:config> 55 <aop:pointcut expression="execution(* com.simon.Service..*.*(..))" id="pc"/> 56 <!-- aop:advisor advice 和 pointcut的适配器 --> 57 <aop:advisor advice-ref="txadvice" pointcut-ref="pc"/> 58 </aop:config> 59 60 61 <!-- 粘合 Mybatis框架 --> 62 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 63 <!-- 引入Mybatis 核心配置文件 --> 64 <property name="configLocation" value="classpath:/sqlMapConfig.xml"/> 65 <!-- 获取数据源 --> 66 <property name="dataSource" ref="dataSource" /> 67 <!-- 引入映射文件 --> 68 <property name="mapperLocations" value="classpath:/com/simon/domin/*.xml"/> 69 </bean> 70 71 <!-- 通过接口方式执行sql后需要有Spring来创建代理对象 --> 72 <bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 73 <property name="basePackage" value="com.simon.Mapper"/> 74 </bean> 75 76 </beans>
web容器配置文件 webxml:
1 <!-- 配置前端控制器 --> 2 <servlet> 3 <servlet-name>springmvc</servlet-name> 4 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 5 <!-- 将springmvc和Spring配置文件引入 --> 6 <!-- 将Spring容器交给web容器管理 --> 7 <init-param> 8 <param-name>contextConfigLocation</param-name> 9 <param-value>classpath:/applicationContext*.xml</param-value> 10 </init-param> 11 </servlet> 12 <servlet-mapping> 13 <servlet-name>springmvc</servlet-name> 14 <url-pattern>*.action</url-pattern> 15 </servlet-mapping> 16 17 <!-- 配置过滤器 解决中文乱码问题--> 18 <filter> 19 <filter-name>encodingfiler</filter-name> 20 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 21 <!-- 配置编码 --> 22 <init-param> 23 <param-name>encoding</param-name> 24 <param-value>utf-8</param-value> 25 </init-param> 26 </filter> 27 <filter-mapping> 28 <filter-name>encodingfiler</filter-name> 29 <url-pattern>/*</url-pattern> 30 </filter-mapping> 31
标签:分享 bcd 框架 数据库 XML user 条件 集成 conf
原文地址:http://www.cnblogs.com/tongxuping/p/7102037.html