JDK1.8+Spring5+SpringMVC5+Mybatis3.4项目（SMM框架）搭建

系统管理员 2022-05-29 09:26 42阅读 0赞

版本情况:

spring5.0.4、SpringMVC5、Mybatis3.4、Log4J2、JDK1.8、servlet2.5

web.xml配置：

<?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_2_5.xsd"
    	id="WebApp_ID" version="2.5">
    	<display-name>chinaTelecomLogAnalyzer</display-name>
    	<welcome-file-list>
    		<welcome-file>index.html</welcome-file>
    		<welcome-file>index.htm</welcome-file>
    		<welcome-file>index.jsp</welcome-file>
    	</welcome-file-list>
    	
    	
    	<context-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:resource/applicationContext.xml</param-value>
    	</context-param>
    	
    	
    	<listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    	</listener>
    	
    	
    	<context-param>
         <param-name>log4jConfiguration</param-name>
         <param-value>classpath:resource/log4j2.xml</param-value>
     </context-param>
    	<listener>
        <listener-class>org.apache.logging.log4j.web.Log4jServletContextListener
        </listener-class>
    	</listener>
    	<filter>
    		<filter-name>log4jServletFilter</filter-name>
    	    <filter-class>org.apache.logging.log4j.web.Log4jServletFilter</filter-class>
        </filter>
    	<filter-mapping>
    	    <filter-name>log4jServletFilter</filter-name>
    	    <url-pattern>/*</url-pattern>
    	    <dispatcher>REQUEST</dispatcher>
    	    <dispatcher>FORWARD</dispatcher>
    	    <dispatcher>INCLUDE</dispatcher>
    	    <dispatcher>ERROR</dispatcher>
    	    <dispatcher>ASYNC</dispatcher> 
    	</filter-mapping>
    	
    	
    	
    	
    	<servlet>
    		<servlet-name>manager</servlet-name>
    		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    		<init-param>
    			<description>springmvc</description>
    			<param-name>contextConfigLocation</param-name>
    			<param-value>classpath:resource/spring-mvc.xml</param-value>
    		</init-param>
    		<load-on-startup>1</load-on-startup>
    	</servlet>
    	<servlet-mapping>
    		<servlet-name>manager</servlet-name>
    		<url-pattern>/</url-pattern>
    	</servlet-mapping>
    	
    	<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>
    </web-app>

因为是servlet2.5，所以需要在web.xml中启动Log4J2的监听器，其中log4J2和log4j 1.x的不一样。需要的看上一篇：http://blog.csdn.net/qq\_25821067/article/details/79610008

log4j2.xml如下:

<?xml version="1.0" encoding="UTF-8"?>
    <Configuration>
    	<Appenders>
    
    		<Console name="STDOUT" target="SYSTEM_OUT">
    			
    			<PatternLayout
    				pattern="[%l] [%t] [%-4r] [%d{yyyy-MM-dd HH:mm:ss,SSS}] [%p] \: %m%n" />
    		</Console>
    	</Appenders>
    
    	<Loggers>
    
    		
    		<Root level="debug">
    			
    			<AppenderRef ref="STDOUT" />
    		</Root>
    
    		
    
    		<logger name="com.levi.mappers">
    			<level value="DEBUG" />
    			<AppenderRef ref="STDOUT" />
    		</logger>
    
    	</Loggers>
    </Configuration>

applicationContext.xml如下:

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	xmlns:context="http://www.springframework.org/schema/context"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        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.xsd
            http://www.springframework.org/schema/tx
            http://www.springframework.org/schema/tx/spring-tx.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">
        
       <context:component-scan base-package="com.levi.dao" />
       <context:component-scan base-package="com.levi.service" />  
        
        
    	<context:property-placeholder
    		ignore-unresolvable="true" location="classpath:resource/config.properties" />
        
    	<bean id="dataSource"
    		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    		<property name="driverClassName" value="${jdbc.driverClassName}"/>
    		<property name="url" value="${jdbc.url}"/>
    		<property name="username" value="${jdbc.username}"/>
    		<property name="password" value="${jdbc.password}"/>
    	</bean>
    
    	
    	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    		<property name="dataSource" ref="dataSource" />
    		
    		<property name="mapperLocations" value="classpath:com/levi/mappers/*.xml"></property>
    		
    		<property name="configLocation" value="classpath:resource/spring-mybatis.xml"></property>
    	</bean>
    
    	
    	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    		<property name="basePackage" value="com.levi.dao" />
    		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    	</bean>
    	
    	<bean id="transactionManager"
    		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    		<property name="dataSource" ref="dataSource" />
    	</bean>
    	
    	
    	<tx:annotation-driven transaction-manager="transactionManager"/>
    	
    	<aop:config>
    		<aop:pointcut id="targetMethod" expression="execution(* com.levi.service.*.*(..))" />
    		<aop:advisor pointcut-ref="targetMethod"  advice-ref="transactionAdvice"/>
    	</aop:config>
    	<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
    	<tx:attributes>
    		<tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="edit*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="del*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="drop*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
    			<tx:method name="*" propagation="REQUIRED" read-only="true"/>
    	</tx:attributes>
    		</tx:advice>
    </beans>

spring-mvc.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:p="http://www.springframework.org/schema/p"
        xmlns:context="http://www.springframework.org/schema/context"
        xmlns:mvc="http://www.springframework.org/schema/mvc"
        xsi:schemaLocation="
            http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/mvc
            http://www.springframework.org/schema/mvc/spring-mvc.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context.xsd">
    
    	
        <context:component-scan base-package="com.levi.controller"/>
    
    	
        <mvc:annotation-driven>
        <mvc:message-converters>
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"/>      
        </mvc:message-converters>
    	</mvc:annotation-driven>
        
    	<bean id="viewResolver"
    		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    		<property name="prefix" value="/WEB-INF/jsp/" />
    		<property name="suffix" value=".jsp"></property>
    	</bean>
    
    </beans>

spring-mybatis.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>
            <setting name="logImpl" value="LOG4J2"/>
        </settings>
    	
    	<typeAliases>
    		<package name="com.levi.model"/>
    	</typeAliases>
    	 
    </configuration>

config.properties文件:

jdbc.driverClassName=com.mysql.jdbc.Driver
    jdbc.url=jdbc:mysql://localhost:3306/db_mybatis
    jdbc.username=root
    jdbc.password=root

文件目录如下:

![Image 1][]

其中在controller中使用log4J2如下：

import org.apache.logging.log4j.LogManager;
    import org.apache.logging.log4j.Logger;

Logger logger = LogManager.getLogger(UserController.class.getName());

因为项目没有maven，所需要的jar包如下:

![Image 1][]

其中aspectjweaver-1.8.10.jar这个jar包一定要！！在spring中需要事务配置的时候。缺了它会报错。spring的英文文档说得很清楚的。看下图

![Image 1][]

[Image 1]: