Transactional 被嵌套方法方法事务不生效

╰+攻爆jí腚メ 2022-03-28 13:52 425阅读 0赞

<?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:tx="http://www.springframework.org/schema/tx"
        xmlns:context="http://www.springframework.org/schema/context"
        xmlns:aop="http://www.springframework.org/schema/aop" 
        xsi:schemaLocation="
           http://www.springframework.org/schema/context
          http://www.springframework.org/schema/context/spring-context-4.0.xsd
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
    http://www.springframework.org/schema/aop 
    http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    ">
        
        <context:component-scan base-package="com.ctl.*.service" />
        
        
        
        <bean id="configBean" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
            <property name="location" value="classpath:config.properties"/>
        </bean>
        
        <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
            <property name="driverClassName" value="${jdbc.driverClassName}"/>
            <property name="url" value="${jdbc.url}" />
            <property name="username" value="${jdbc.username}" />
            <property name="password" value="${jdbc.password}" />
            
            <property name="initialSize" value="0" />
            
            <property name="maxActive" value="20" />
            
            <property name="maxIdle" value="20" />
            
            <property name="minIdle" value="0" />
            
            <property name="maxWait" value="60000" />
            
            <property name="validationQuery" value="${jdbc.validationQuery}" />
            <property name="testOnBorrow" value="false" />
            <property name="testOnReturn" value="false" />
            <property name="testWhileIdle" value="true" />
            
            <property name="timeBetweenEvictionRunsMillis" value="60000" />
            
            <property name="minEvictableIdleTimeMillis" value="25200000" />
            
            <property name="removeAbandoned" value="true" />
            
            <property name="removeAbandonedTimeout" value="1800" />
            
            <property name="logAbandoned" value="true" />
            
            
            <property name="filters" value="mergeStat" />
        </bean>
        
        
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            
            <property name="dataSource" ref="dataSource" />
            
            <property name="mapperLocations" value="classpath:/mapper/*Mapper.xml"/>
            <property name="typeAliasesPackage" value="com.ctl.model.wisedo"/>
            <property name="configLocation" value="classpath:config/mybatis_config.xml"/>
        </bean>
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            
            <property name="basePackage" value="com.ctl.mapper"/>
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
        </bean>
        
        
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="dataSource" />
        </bean>
        
        <tx:annotation-driven transaction-manager="transactionManager" />
        <aop:aspectj-autoproxy expose-proxy="true"/>

@Service
    public class TransactionServiceImpl {
        @Autowired
        private BannerMapper bannerMapper;
    
        public BaseDTO  addBanner( ) {
            Banner banner = new Banner();
            banner.setId(UUID.randomUUID().toString().substring(0,21));
            banner.setRemarks("test");
            //    <aop:aspectj-autoproxy expose-proxy="true"/> 这样才可以使用,否则直接调用addBannerDo方法事物不生效
            int i = ((TransactionServiceImpl)AopContext.currentProxy()).addBannerDo(banner);
            System.out.println(banner);
            int k=0/100;
            return null;
        }
        @Transactional
        public int addBannerDo( Banner banner){
            int i = bannerMapper.insertSelective(banner);
            System.out.println(i);
            return i;
        }
    }

public class Test {
        public static void main(String[] args) {
            ApplicationContext context= null;// new ClassPathXmlApplicationContext("spring/applicationContext.xml");
            context=  new ClassPathXmlApplicationContext("classpath:test-spring-mybatis.xml");
            for (int i = 0; i <  context.getBeanDefinitionNames().length; i++) {
                System.out.println( context.getBeanDefinitionNames()[i]);
            }
            TransactionServiceImpl transactionServiceImpl = (TransactionServiceImpl) context.getBean("transactionServiceImpl");
            transactionServiceImpl.addBanner();
    
        }
    }