ssm整合後的每個配置
Dao的xml檔案的配置
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapperPUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.school.dao.StudentDao">
<resultMap type="Student" id="studentMap">
<association property="school" column="schoolid" select="getschool"></association>
</resultMap>
<insert id="add">
insert into student values(null,#{name},#{sex},#{school.id})
</insert>
<delete id="del">
delete form student where id=#{id}
</delete>
<update id="update">
update student set name=#{name} where id=#{id}
</update>
<select id="getschool" resultType="School">
select * from school
</select>
<select id="getAll" resultMap="studentMap">
select * from student
</select>
<select id="getById" resultMap="studentMap">
select * from student where id=#{id}
</select>
</mapper>
mybatis-config.xml檔案的配置
<?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">
<!-- 通過這個配置檔案完成mybatis與資料庫的連線 -->
<configuration>
<settings>
<setting name="logImpl" value="LOG4J" />
</settings>
<typeAliases>
<package name="com.school.pojo"/>
</typeAliases>
</configuration>
web.xml的配置
<?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">
<!-- 通過這個配置檔案完成mybatis與資料庫的連線 -->
<configuration>
<settings>
<setting name="logImpl" value="LOG4J" />
</settings>
<typeAliases>
<package name="com.school.pojo"/>
</typeAliases>
</configuration>
web.xml的配置
<!-- 讓spring在系統啟動時開始工作 -->
<!-- spring 監聽器 ，作用載入spring配置檔案，建立bean -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 告訴監聽器，spring配置檔案的位置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- springmvc的配置 -->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
springmvc-servlet.xml的配置
<?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:mvc="http://www.springframework.org/schema/mvc"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- scan the package and the sub package -->
<context:component-scan base-package="com.school.controller"/>
<!-- don't handle the static resource -->
<mvc:default-servlet-handler />
<!-- if you use annotation you must configure following setting -->
<mvc:annotation-driven />
<!-- 完成檢視的對應 -->
<!-- 對轉向頁面的路徑解析。prefix：字首， suffix：字尾 -->
<!-- configure the InternalResourceViewResolver -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
id="internalResourceViewResolver">
<!-- 字首 -->
<property name="prefix" value="/" />
<!-- 字尾 -->
<property name="suffix" value=".jsp" />
</bean>
</beans>
applicationContext.xml的配置
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd" default-autowire="byName">
<!-- 引入properties檔案 -->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>classpath:jdbc.properties</value>
</property>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<!-- 事物管理物件 spring 內建 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
</bean>
<tx:advice id="txAdvice">
<tx:attributes>
<tx:method name="get*" propagation="SUPPORTS" />
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="del*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="serviceMethod" expression="execution(* controller.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod" />
</aop:config>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean" >
<property name="configLocation" value="classpath:mybatis-config.xml"></property>
<property name="mapperLocations">
<list>
<value>classpath:com.school.dao/*.xml</value>
</list>
</property>
</bean>
<bean id="schoolDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
<property name="mapperInterface" value="com.school.dao.SchoolDao"></property>
</bean>
<bean id="studentDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
<property name="mapperInterface" value="com.school.dao.StudentDao"></property>
</bean>
<bean id="schoolservice" class="com.school.service.impl.SchoolServiceimpl"></bean>
<bean id="studentservice" class="com.school.service.impl.StudentServiceimpl"></bean>
</beans>
jdbc.properties的配置
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc\:mysql\://127.0.0.1\:3306/school?useUnicode\=true&characterEncoding\=UTF8
jdbc.username=root
jdbc.password=root
jdbc.min_size=10
jdbc.max_size=20
jdbc.acquire_increment=5
jdbc.idle_test_period=2000
jdbc.timeout=5000
jdbc.max_statements=20
jdbc.initialPoolSize=10