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我正在使用 Spring 3,我使用 Hibernate3 作为 O/R 映射器。在测试我的 DAO 类时,我打算将我的测试类声明为@Transactional,以便我可以回滚数据库中的内容。DAO 类工作正常,但是回滚永远不会发生。这就是我的测试类的样子:

    @BeforeTransaction
    public void createTestData() {
            // instantiate User objects
    }

    @Before
    public void insertTestData() {
        jdbcTemplate.update("INSERT INTO USER VALUES" + user1);
        jdbcTemplate.update("INSERT INTO USER VALUES" + user2);
        jdbcTemplate.update("INSERT INTO USER VALUES" + user3);
        }

    @Test
    @Rollback(true)
    public void testCheckAvailability() {
        boolean trueResult = userDao.checkAvailability("shaaadi");
        boolean falseResult = userDao.checkAvailability("elthefar");
            assertEquals("Invalid output", true, trueResult);
            assertEquals("Invalid output", false, falseResult);
    }


}

不要忘记 xml 文件的内容:

<?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:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">
    <tx:annotation-driven transaction-manager="transactionManager"/>
    <bean 
    class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location">
            <value>/database.properties</value>
        </property>
    </bean>
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName"><value>${jdbc.driverClassName}</value></property>
        <property name="url"><value>${jdbc.url}</value></property>
        <property name="username"><value>${jdbc.username}</value></property>
        <property name="password"><value>${jdbc.password}</value></property>

    </bean>

    <bean id="sessionFactory" 
        class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
        p:dataSource-ref="dataSource">
        <property name="annotatedClasses">
        <list>
            <value>ir.cms.domain.user.User</value>
        </list>
        </property>
        <property name="hibernateProperties">
            <value>
            hibernate.format_sql=true
            hibernate.dialect=org.hibernate.dialect.MySQLDialect
            </value>
        </property>
    </bean>

        <bean id="transactionManager" 
          class="org.springframework.orm.hibernate3.HibernateTransactionManager"
          p:sessionFactory-ref="sessionFactory" />



    <bean id="userDao" 
        class="ir.cms.dao.user.impl.UserDaoImpl"
        p:sessionFactory-ref="sessionFactory" />



</beans>

最后,我应该补充一点,DAO 类不是事务性的,仅被注释为 @Repository。我很感激任何建议:)

4

1 回答 1

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我的问题终于解决了。我正在使用 MySQL,并且 InnoDB 模式已关闭。

于 2012-12-12T00:29:27.267 回答