[Tip] Spring AOP로 트랜젝션 설정하기
2020. 5. 25. 10:17ㆍSpring
1. XML에 AOP 트랜젝션을 설정하기
dataSource 설정과 같은 LEVEL의 XML에 설정해야만 AOP 기반의 트랜젝션이 정상 동작함을 확인함..
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<?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:jdbc="http://www.springframework.org/schema/jdbc"
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-4.0.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
<bean id="dataSource" class="com.bridgetec.common.SecurityBasicDataSource" destroy-method="close" depends-on="precompareDataSourceAccount">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:@127.0.0.1:TEST" />
<property name="username" value="TEST" />
<property name="password" value="TEST" />
<property name="defaultAutoCommit" value="true" />
<property name="initialSize" value="5" />
<property name="maxTotal" value="30" />
<property name="maxIdle" value="5" />
<property name="maxWaitMillis" value="30000" />
<property name="validationQuery" value="SELECT 1 FROM DUAL" />
<property name="testOnBorrow" value="true" />
<property name="testOnReturn" value="false" />
<property name="testWhileIdle" value="true" />
<property name="timeBetweenEvictionRunsMillis" value="60000" />
</bean>
<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="*AccessLog" propagation="REQUIRES_NEW" rollback-for="Exception"/>
<tx:method name="*AccessList" propagation="REQUIRES_NEW" rollback-for="Exception"/>
<tx:method name="*" propagation="REQUIRED" rollback-for="Exception" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="requiredTx" expression="execution(* com.test..service.*Service.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="requiredTx" />
</aop:config>
</beans>
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cs |
2. Service 클래스 작성하기
Service 클래스의 메서드에서 try-catch로 예외를 처리하게 되면 트랜젝션이 동작하지 않음. Controller까지 예외가 전달되도록 구조를 잡아야 함.
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@Service
public class TestService {
Logger logger = LoggerFactory.getLogger(TestService.class);
@Autowired
private TestDAO testDao;
public void insert(Map<String, Object> paramMap) throws Exception {
int insertCount = testDao.insert(paramMap);
if (insertCount <= 0)
throw new Exception();
}
}
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cs |
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