Spring4+Mybatis3+SpringMC

落日映苍穹つ 2022-06-06 14:16 132阅读 0赞

1.环境

Jdk 8，tomcat7, spring4, mybatis3

2.项目结构

![Center][]![Center 1][]

![Center 2][]

3.web.xml

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
      <display-name>MyBlog</display-name>
      <filter>
        <filter-name>characterEncodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
          <param-name>encoding</param-name>
          <param-value>UTF-8</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener>
      <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
      </context-param>
      <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.xml</param-value>
        </init-param>
      </servlet>
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.do</url-pattern>
      </servlet-mapping>
      <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
      </welcome-file-list>
    </web-app>

4.SqlMapConfig.xml

<?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>
    	<mappers>
    		<package name="com.lwh.dao"/>
    	</mappers>
    </configuration>

5.springmvc.xml

6.applicationContext.xml

<?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:tx="http://www.springframework.org/schema/tx"
    	xsi:schemaLocation="http://www.springframework.org/schema/beans
    	    classpath:/org/springframework/beans/factory/xml/spring-beans-3.0.xsd
    		http://www.springframework.org/schema/aop
    		http://www.springframework.org/schema/aop/spring-aop.xsd
    		http://www.springframework.org/schema/context
    		http://www.springframework.org/schema/context/spring-context.xsd
    		http://www.springframework.org/schema/tx
    		http://www.springframework.org/schema/tx/spring-tx.xsd">
    
    
    	
    	<context:property-placeholder location="classpath:jdbc.properties"/>
    	
    	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
    		<property name="jdbcUrl" value="${jdbcUrl}"></property>
    		<property name="driverClass" value="${driverClass}"></property>
    		<property name="user" value="${user}"></property>
    		<property name="password" value="${password}"></property>
    	</bean>
    	
    	
    	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    		<property name="configLocation" value="classpath:SqlMapConfig.xml"></property>
    		<property name="dataSource" ref="dataSource"></property>
    	</bean>
    	
    	
    	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    		<property name="basePackage" value="com.lwh.dao"></property>
    		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    	</bean>
    	
    	
    	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    		<property name="dataSource" ref="dataSource"></property>
    	</bean>
    	
    	
    	<tx:advice id="txAdvice" transaction-manager="transactionManager">
    		<tx:attributes>
    			<tx:method name="save*" propagation="REQUIRED"/>
    		</tx:attributes>
    	</tx:advice>
    	
    	
    	<aop:config>
    		<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.lwh.service.*.*(..))"/>
    	</aop:config>
    
    </beans>

7.jdbc.properties

jdbcUrl=jdbc:mysql://localhost:3306/blog
    driverClass=com.mysql.jdbc.Driver
    user=root
    password=2109

8.log4j.properties

### direct log messages to stdout ###
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.Target=System.out
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
    
    ### direct messages to file mylog.log ###
    log4j.appender.file=org.apache.log4j.FileAppender
    log4j.appender.file.File=c:/mylog.log
    log4j.appender.file.layout=org.apache.log4j.PatternLayout
    log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
    
    ### set log levels - for more verbose logging change 'info' to 'debug' ###
    
    log4j.rootLogger=error, stdout

9. 源代码

链接：http://pan.baidu.com/s/1jHWdhhc 密码：iyal

[Center]: https://img-blog.csdn.net/20171110222546702?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvbTBfMzc1NzI0NTg=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 1]: /images/20220606/b53d464537ca49e388bf264f9a17d92e.png
[Center 2]: /images/20220606/d7f0a9d36cdf4c1f9f5e8c4f3d404edf.png