[스프링] 트랜잭션

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">


    <context:component-scan
            base-package="com.bit.springboard"></context:component-scan>

    <!-- <aop:aspectj-autoproxy> </aop:aspectj-autoproxy> -->

    <!-- 외부파일참조 -->
    <context:property-placeholder
            location="classpath:config/db.properties" />




    <!-- db 접속 객체인 Datasource bean 등록 -->
    <bean id="dataSource"
          class="org.apache.commons.dbcp2.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}"></property>
        <property name="url" value="${jdbc.url}"></property>
        <property name="username" value="${jdbc.username}"></property>
        <property name="password" value="${jdbc.password}"></property>
        <!-- 이게 어디있는 jdb에서 가져와서 이렇게 쓰는거임? -->
        <!-- -->
    </bean>


    <bean id="jdbcTemplate"
          class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"></property>
    </bean>





    <!--트랜잭션 설정(DDL 종료 후 자동으로 COmmit이나 rollback호출) -->

    <!-- 트랜젝션을 관리해주는 트랜잭션 매니저라는것 빈 객체로 만들어서 사용해야한다. TransactionManager -->





<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource">

    </property>

</bean>
<tx:advice id= "txAdvice" transaction-manager="txManager">
    <tx:attributes>
        <tx:method name="get*" read-only="true"/>
        <tx:method name="*"></tx:method>
    </tx:attributes>

</tx:advice>

    <aop:config>
        <aop:pointcut id="txPointcut" expression="execution(* com.bit.springboard.service..*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"></aop:advisor>
    </aop:config>
    <!-- get으로시작하는 메소드 제외하고 조인하는 메소드들에서 TXADvice에 의해서트랜젝션이 자동으로 실행되도록 설정을 해준거.
     -->




















</beans>