Spring配置文件的详解之AOP

浅浅的花香味﹌ 2022-06-16 07:45 167阅读 0赞

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## 在spring配置文件详解之AOP ##

#### spring中 最核心 也是最难理解的是 AOP ####

<?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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">
    
        
        
        <context:property-placeholder location="classpath:dbconfig.properties"/>
        <bean id="pooledDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
            <property name="driverClass" value="${jdbc.driverClass}"></property>
            <property name="user" value="${jdbc.user}"></property>
            <property name="password" value="${jdbc.password}"></property>
        </bean>
    
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            
            <property name="configLocation" value="classpath:mybatis-config.xml"></property>
            <property name="dataSource" ref="pooledDataSource"/>
            
            <property name="mapperLocations" value="classpath:mapper/*.xml"/>
        </bean>
    
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.guxiang.dao"></property>
        </bean>
    
        
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            
            <property name="dataSource" ref="pooledDataSource"/>
        </bean>
    
        
        <aop:config>
            
            
            <aop:pointcut id="txPoint" expression="execution(* com.guxiang.service..*(..))" />
            
            <aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/>
        </aop:config>
    
        
        <tx:advice id="txAdvice" transaction-manager="transactionManager">
            <tx:attributes>
                
                <tx:method name="*"/>
                
                <tx:method name="get*" read-only="true"/>
            </tx:attributes>
        </tx:advice>
    </beans>