How about marking ApiDaoImpl with @Repository (instead of @Component) and @Transactional (to make sure it participates in the same transaction as the caller)?
Unable to get JdbcTemplate to Rollback
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13-06-2023 - |
Pergunta
I am using Spring3, Java 6, and Oracle. I have a service class, implementing an interface, that calls a DAO via an interface.
I want the 1st insert to rollback if the 2nd fails. For the 2nd insert, I am just throwing a RuntimeException to test the rollback of the 1st. It never rolls back. I am left with a row in the database.
Is there a step I have missed? I made sure to use an interface since I have read that Spring uses AOP proxies for transactions that require and interface.
Service:
@Service
public class APIServiceImpl implements APIService {
@Override
@Transactional
public void testPromotion(int duration, String productId, String offerId) {
Integer promotionId = apidao.insertPromotion("3", productId);
Integer test = apidao.insertTest(offerId, productId); //runtime exception
}
}
DAO:
@Component
public class ApiDaoImpl implements ApiDao {
public Integer insertPromotion(final int offerId, final String promoCode) {
final String sqlText = "INSERT INTO promotion ("
+ " promotion_id, "
+ " offer_id, "
+ " promotion_code, ") "
+ " VALUES ("
+ " seq_partner_promotion.nextval, "
+ " ?, "
+ " ?, ") ";
return myJdbcTemplate.update(sqlText, offerId, promoCode);
}
public Integer insertTest(final int offerId, final String promoCode) {
throw new RuntimeException();
}
App Context:
<bean name="myJdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<constructor-arg ref="myDataSource"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="myDataSource"/>
</bean>
Solução
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