Spring4 Mybatis3 的开发配置_mybatis的ck-优快云博客

本文链接：https://blog.youkuaiyun.com/ckingwizard/article/details/73558051

本文介绍了在一个项目中使用Spring 4.0.2、Mybatis 3.2.2等技术的配置过程，包括定时任务、数据库、事务、缓存（Redis）、Mybatis、安全和SpringMVC的配置。特别提到了通过web.xml启动ApplicationContext.xml，并使用注解配置定时任务，同时强调了根据项目需求来决定具体配置的重要性。

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版本概况

Spring系列 4.0.2

Spring-Security-Cas-Client-3.0.8

Mybatis 3.2.2

hibernate-validator 5.2.2

jedis 2.8.0

velocity 1.6.4

数据库直接丢到服务器的lib中了.所以不列出来.

做一个项目前,一定要确认项目需要哪些功能,确定功能后才能才能在脑中确定要配置什么,其次你也需要知道你

所用的工具能配置什么.

这里需要的配置包括:

Spring ApplicationContext.xml的配置

包括单不限于:

定时调度 Timer的配置

数据库的配置包括数据库,事务,事务切面.

缓存的配置 Redis

Mybatis的配置

安全的配置

SpringMVC dispatcherServlet.xml的配置

视图解析器的配置

文件上传的配置

企业开发,大部分都是使用xml做集成,一般来说都是可以从web.xml开始来编写

第一步:配置web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <display-name>xxx-scaffold</display-name>
    
    <!-- spring配置文件加载 配置jar包中的资源文件不要使用通配符 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
	        classpath:applicationContext.xml
	        classpath:applicationContext-redisCache.xml
	        classpath:applicationContext-service.xml
	        /WEB-INF/applicationContext-cas-filter.xml
	        classpath:applicationContext-security-cas.xml
	        classpath:applicationContext-timer.xml
        </param-value>
    </context-param>
    
	<!-- 载入Spring监听器 -->
    <listener>
	  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- 日志文件 -->
    <listener>
		<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
	</listener>
    <!-- Spring字符编码过滤器,只过滤post -->
    <filter>
        <filter-name>encodingFilter</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>
        <init-param>
			<!-- 设置后将覆盖之前传递过来的响应和请求的编码 -->
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    
    <!-- Spring自带的垃圾回收 Listener -->
    <listener>
        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
    </listener>
    
    <!-- 默认首页配置 -->
    <welcome-file-list>
		<welcome-file>index.htm</welcome-file>
	</welcome-file-list>
	
    <!-- spring MVC配置 -->
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>  
	        <param-name>contextConfigLocation</param-name>  
	        <param-value>classpath:dispatcher-servlet.xml</param-value>  
    	</init-param> 
		<!-- 启动顺序 -->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>*.html</url-pattern>
    </servlet-mapping>
    
    <!-- spring security配置 -->
    <filter>
		<filter-name>securityFilter</filter-name>
		<!-- 标准过滤器的代理,适用于复杂的过滤器实现. -->
		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
		<init-param>
			<param-name>targetBeanName</param-name>
			<param-value>springSecurityFilterChain</param-value>
		</init-param>
	</filter>
	
	<filter-mapping>
		<filter-name>securityFilter</filter-name>
		<url-pattern>*.html</url-pattern>
	</filter-mapping>
	
	<!-- 远程调用 soap.. -->
    <servlet>
		<servlet-name>CXFServlet</servlet-name>
		<display-name>CXFServlet</display-name>
		<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>


	<servlet-mapping>
		<servlet-name>CXFServlet</servlet-name>
		<url-pattern>/services/*</url-pattern>
	</servlet-mapping>
	
	
    <!-- 防止跨站脚本攻击 -->
    <filter>
		<filter-name>XSS</filter-name>
		<display-name>XSS</display-name>
		<description></description>
		<filter-class>CrossScriptingFilter4Xss</filter-class>
	</filter>
    <filter-mapping>
		<filter-name>XSS</filter-name>
		<url-pattern>*.html</url-pattern>
	</filter-mapping>
    
    <!-- 数据源配置 jndi -->
	<resource-ref>
	  <description>ATASOURCE</description>
	  <res-ref-name>jdbc/recharge</res-ref-name>
	  <res-type>javax.sql.DataSource</res-type>
	  <res-auth>Container</res-auth>
	</resource-ref>
</web-app>

配置SpringMVC

<?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-3.1.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-3.1.xsd
           http://www.springframework.org/schema/mvc
           http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd ">
  	
  	<!-- 扫描控制器 -->
    <context:component-scan base-package="com.*.controller"></context:component-scan>
    
	<bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
        <property name="supportedMediaTypes">
            <list>
                <value>application/json</value>
            </list>
        </property>
    </bean>
    <!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">
            <list>
                <ref bean="fastJsonHttpMessageConverter" /><!-- json转换器 -->
            </list>
        </property>
    </bean>    
	<!-- 出现异常信息处理 -->
	<bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
		    <property name="warnLogCategory" value="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"></property>
			<property name="exceptionMappings">
				<props>
				  <prop key="java.lang.RuntimeException">common/error</prop>
				  <prop key="java.lang.Exception">common/error</prop>
				  <prop key="java.lang.Throwable">common/error</prop>
				</props>
			</property>
			<property name="exceptionAttribute" value="error"></property> 
	</bean>
	<!-- vm视图解析器 优先级 1 -->
	<bean id="velocityViewResolver"
		class="org.springframework.web.servlet.view.velocity.VelocityViewResolver">
		<property name="exposeSessionAttributes" value="true" />
		<property name="requestContextAttribute" value="rc" />
		<property name="cache" value="true" />
		<property name="prefix" value="" />
		<property name="suffix" value=".vm" />
		<property name="order" value="1" />
		<property name="viewNames">
			<list>
				<value>*</value>
			</list>
		</property>
		<property name="dateToolAttribute" value="dateTool" />
		<property name="numberToolAttribute" value="numberTool" />
		<property name="contentType" value="text/html;charset=UTF-8"></property>
	</bean>  

	<bean id="velocityConfig"
		class="org.springframework.web.servlet.view.velocity.VelocityConfigurer">
		<property name="configLocation"
			value="classpath:velocity.properties" />
		<property name="resourceLoaderPath" value="/WEB-INF/velocity/" />
	</bean>
	
	<!-- jsp视图解析器 优先级2 -->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages"/>
        <property name="suffix" value=".htm"/>
        <property name="order" value="2" />
    </bean>
    <!-- 上传文件大小控制 -->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="defaultEncoding" value="utf-8"/>
        <property name="maxUploadSize" value="524288000"/>
        <property name="maxInMemorySize" value="524288000"/>
    </bean>
</beans>

配置Spring ApplicationContext*.xml

配置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:tx="http://www.springframework.org/schema/tx" 
xmlns:p="http://www.springframework.org/schema/p" 
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
	  http://www.springframework.org/schema/jee
	  http://www.springframework.org/schema/jee/spring-jee-4.0.xsd
	  http://www.springframework.org/schema/beans
	  http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	  http://www.springframework.org/schema/tx
	  http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
	  http://www.springframework.org/schema/context
	  http://www.springframework.org/schema/context/spring-context-3.1.xsd
	  http://www.springframework.org/schema/aop
	  http://www.springframework.org/schema/aop/spring-aop-3.1.xsd">
    <context:annotation-config></context:annotation-config>
    <!-- 扫描注解类，不允许重复配置此标签，否则哎was中会出现注解失败的问题 -->
    <context:component-scan base-package="com.*"> </context:component-scan> 
    
    <!-- mybatis数据源 -->
  	 <jee:jndi-lookup id="dataSource" resource-ref="true" jndi-name="jdbc/recharge" /> 
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
     	<property name="configLocation" value="classpath:mybatis-config.xml"/>
		<property name="dataSource" ref="dataSource" />
		<property name="typeAliasesPackage" value="com.a.*.model,com.b.*.model" ></property>
		<property name="mapperLocations"	value="classpath:sqlmapper/*Mapper.xml" />
	</bean>
	
	<!-- 配置自动扫描sqlmapper并管理 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage" value="com.a.*.dao,com.b.*.dao" />
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
	</bean>
	
	<!-- 事务控制管理器 -->
	 <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
     	<property name="dataSource" ref="dataSource" />
     </bean>
     
     <!-- 声明事务规则 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="get*" propagation="NOT_SUPPORTED" read-only="true" />
			<tx:method name="select*" propagation="NOT_SUPPORTED" read-only="true" />
			<tx:method name="query*" propagation="NOT_SUPPORTED" read-only="true" />
			<tx:method name="insert*" propagation="REQUIRED" read-only="false" />
			<tx:method name="update*" propagation="REQUIRED" read-only="false" />
			<!-- 因为啥异常回滚 -->
			<tx:method name="*" rollback-for="com.*.Exception" read-only="false" />
		</tx:attributes>
	</tx:advice>
	
	<!-- 配置事务生效包类方法 -->
	<aop:config>
		<aop:pointcut id="serviceConfig" expression="execution(* com.*.service.*.*(..))" />
		<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceConfig"  />
	</aop:config>
	
	<!-- 配置Properties文件读取 -->
	<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>  
				<value>classpath:cache.properties</value>
				<value>classpath:configure.properties</value>
			</list>
		</property>
	</bean>
    
</beans>

配置:applicationContext-timer.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:task="http://www.springframework.org/schema/task" 
xsi:schemaLocation="
	  http://www.springframework.org/schema/task
	  http://www.springframework.org/schema/task/spring-task-3.1.xsd">
    <!--定时任务的配置   -->
    <!-- 配置定时任务的线程池 -->
	<task:executor id="executor" pool-size="5" /> 
	<task:scheduler id="scheduler" pool-size="5" />
	<!-- 启用注解驱动的定时任务 -->
	<task:annotation-driven executor="executor" scheduler="scheduler" />
</beans>

timer这里使用的是注解的形式

配置: applicationContext-redisCache.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"
	xsi:schemaLocation="
          http://www.springframework.org/schema/beans
          http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
    
	<-- redis缓存配置 -->
    <bean id="jedisPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig">
    	<property name="maxIdle" value="${maxIdle}"></property>
    	<property name="maxTotal" value="${maxTotal}"></property>
    	<property name="testOnBorrow" value="${testOnBorrow}"></property>
    	<property name="maxWaitMillis" value="${maxWaitMillis}"></property>
    </bean>
    
    <bean id="jedisPoolUtil" class="JedisPoolUtil">
    	<constructor-arg index="0" ref="jedisPoolConfig"></constructor-arg>
    	<constructor-arg index="1" value="${ip}"></constructor-arg>
    	<constructor-arg index="2" value="${timeout}"></constructor-arg>
    	<property name="seconds" value="${seconds}"></property>
    </bean>
</beans>

配置: applicationContext-security-filter.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security" 
			xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
			xmlns:beans="http://www.springframework.org/schema/beans"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
              http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-4.0.xsd"
	default-lazy-init="true">

	<http auto-config="false" entry-point-ref="casProcessingFilterEntryPoint">
		<intercept-url pattern="/recharge/*.html*" access="permitAll" />
		<intercept-url pattern="/order/*.html*" access="permitAll" />
		<intercept-url pattern="/**/*.html*" access="fullyAuthenticated" />
		<logout invalidate-session="true" />
		<custom-filter after="CAS_FILTER" ref="casProcessingFilter"/>
	</http>

</beans:beans>

配置: mybatis

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration  PUBLIC "-//ibatis.apache.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
	<!-- aggressiveLazyLoading：true启用时，
	当延迟加载开启时访问对象中一个懒对象属性时，
	将完全加载这个对象的所有懒对象属性。false，
	当延迟加载时，按需加载对象属性（即访问对象中一个懒对象属性，不会加载对象中其他的懒对象属性）。默认为true 
	lazyLoadingEnabled true启动懒加载-->
	<settings>  
        <setting name="lazyLoadingEnabled" value="true"/>  
        <setting name="aggressiveLazyLoading" value="false"/>  
	</settings> 
</configuration>

后面还有一些log的配置.velocity模板的配置,很简单.

sql服务器的配置,nosql服务器的配置具有隐私性,就不列出来了.