Question

测试用例

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"/test-dispatcher-servlet.xml"})
public class CityServiceImplIntgTest {

    @Autowired
    private CityService cityService;

    @Test
    public void CityServiceTest(){
        City city = new City();
        city.setCityname("Quebec");

        CityAgents cityagents= new CityAgents();
        cityagents.setFirstname("max");
        cityagents.setLastname("well");

        CityAgents cityagentsTwo= new CityAgents();
        cityagentsTwo.setFirstname("tipi");
        cityagentsTwo.setLastname("well");

        Set<CityAgents> agents = new HashSet<CityAgents>();
        agents.add(cityagents);
        agents.add(cityagentsTwo);

        City savedAgents = cityService.cityAgentsOneToMany(city, agents);

        Assert.assertEquals("Quebec", savedAgents.getCityname());   
    }
}

服务层

@Service
public class CityServiceImpl implements CityService{

    @Autowired
    private CityDAO cityDAO;

    @Transactional
    public City cityAgentsOneToMany(City city, Set<CityAgents> agent) {
        city.setCityagents(agent);
        City savedCity = cityDAO.saveCity(city);
        return savedCity;
    }
}

DAO图层

@Repository
public class CityDAOimpl implements CityDAO{
    @Autowired
    private SessionFactory sessionFactory;

    @Override
    public City saveCity(City city) {
        sessionFactory.getCurrentSession().save(city);
        return city;
    }
}

这是我的实体

城市

@Entity
@Table(name="city")
public class City{
    @Id
    @Column(name="id")
    @GeneratedValue
    private Integer id;

    @Column(name="cityname")
    private String cityname;

    @OneToMany(mappedBy="city", cascade=CascadeType.ALL) 
    private Set<CityAgents> cityagents;
    public Integer getId() {
        return id;
    }
}

CityAgent

@Entity
@Table(name="cityagents")
public class CityAgents{
    @Id
    @GeneratedValue
    private Integer id;

    private String firstname;

    private String lastname;

    @ManyToOne
    @JoinColumn(name="city_id")
    private City city;
}

我的测试用例失败了。我是Hibernamte的新手。谁能帮我吗？感谢

测试dispacher

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"   
    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-3.0.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/mvc 
            http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">


    <context:annotation-config />
    <context:component-scan base-package="com.agilemaple.common" /> 
    <mvc:annotation-driven /> 
    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix">
            <value>/WEB-INF/pages/</value>
        </property>
        <property name="suffix">
            <value>.jsp</value>
        </property>
    </bean>

<!-- <bean id="RegisterBean" class="com.agilemaple.common.dao.impl.RegisterDAOimpl" />

<bean id="RegisterServiceBean" class="com.agilemaple.common.services.impl.RegisterImpl"/>
 -->

<bean id="propertyConfigurer"
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
        p:location="jdbc.properties" />

    <bean id="dataSource"
        class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"
        p:driverClassName="${jdbc.driverClassName}"
        p:url="${jdbc.databaseurl}" p:username="${jdbc.username}"
        p:password="${jdbc.password}" />


    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation">
            <value>classpath:hibernate.cfg.xml</value>
        </property>
        <property name="configurationClass">
            <value>org.hibernate.cfg.AnnotationConfiguration</value>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">${jdbc.dialect}</prop>
                <prop key="hibernate.show_sql">true</prop>
            </props>
        </property>
    </bean>

    <tx:annotation-driven />

    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean> 
</beans>

STACK TRACE

Hibernate: insert into city (cityname) values (?) Hibernate: insert into cityagents (city_id, firstname, lastname) values (?, ?, ?) 22:50:12,875 DEBUG TransactionInterceptor:406 - Completing transaction for [com.agilemaple.common.services.impl.CityServiceImpl.cityAgentsOneToMany] after exception: org.hibernate.exception.GenericJDBCException: could not insert: [com.agilemaple.common.entity.CityAgents] 22:50:12,875 DEBUG RuleBasedTransactionAttribute:130 - Applying rules to determine whether transaction should rollback on org.hibernate.exception.GenericJDBCException: could not insert: [com.agilemaple.common.entity.CityAgents] 22:50:12,875 DEBUG RuleBasedTransactionAttribute:147 - Winning rollback rule is: null 22:50:12,875 DEBUG RuleBasedTransactionAttribute:152 - No relevant rollback rule found: applying default rules 22:50:12,876 DEBUG HibernateTransactionManager:938 - Triggering beforeCompletion synchronization 22:50:12,876 DEBUG HibernateTransactionManager:843 - Initiating transaction rollback 22:50:12,876 DEBUG HibernateTransactionManager:672 - Rolling back Hibernate transaction on Session [org.hibernate.impl.SessionImpl@1f87a22f] 22:50:12,957 DEBUG HibernateTransactionManager:967 - Triggering afterCompletion synchronization 22:50:12,958 DEBUG TransactionSynchronizationManager:316 - Clearing transaction synchronization 22:50:12,959 DEBUG TransactionSynchronizationManager:229 - Removed value [org.springframework.orm.hibernate3.SessionHolder@53fb35af] for key [org.hibernate.impl.SessionFactoryImpl@6184c65d] from thread [main] 22:50:12,960 DEBUG TransactionSynchronizationManager:229 - Removed value [org.springframework.jdbc.datasource.ConnectionHolder@57a679c5] for key [org.apache.commons.dbcp.BasicDataSource@418794a5] from thread [main] 22:50:12,961 DEBUG HibernateTransactionManager:734 - Closing Hibernate Session [org.hibernate.impl.SessionImpl@1f87a22f] after transaction 22:50:12,961 DEBUG SessionFactoryUtils:789 - Closing Hibernate Session 22:50:12,967 DEBUG TestContextManager:396 - afterTestMethod(): instance [com.agilemaple.common.services.impl.CityServiceImplIntgTest@6d976a55], method [public void com.agilemaple.common.services.impl.CityServiceImplIntgTest.CityServiceTest()], exception [org.hibernate.exception.GenericJDBCException: could not insert: [com.agilemaple.common.entity.CityAgents]] 22:50:12,969 DEBUG DirtiesContextTestExecutionListener:86 - After test method: context [[TestContext@5c03bf22 testClass = CityServiceImplIntgTest, locations = array<String>['classpath:/test-dispatcher-servlet.xml'], testInstance = com.agilemaple.common.services.impl.CityServiceImplIntgTest@6d976a55, testMethod = CityServiceTest@CityServiceImplIntgTest, testException = org.hibernate.exception.GenericJDBCException: could not insert: [com.agilemaple.common.entity.CityAgents]]], class dirties context [false], class mode [null], method dirties context [false]. 22:50:12,982 DEBUG TestContextManager:439 - afterTestClass(): class [class com.agilemaple.common.services.impl.CityServiceImplIntgTest] 22:50:12,983 DEBUG DirtiesContextTestExecutionListener:113 - After test class: context [[TestContext@5c03bf22 testClass = CityServiceImplIntgTest, locations = array<String>['classpath:/test-dispatcher-servlet.xml'], testInstance = [null], testMethod = [null], testException = [null]]], dirtiesContext [false]. 22:50:12,988 INFO GenericApplicationContext:1002 - Closing org.springframework.context.support.GenericApplicationContext@6ff0ccc2: startup date [Wed May 14 22:50:10 CDT 2014]; root of context hierarchy

Hibernate＆＃34;无法插入＆＃34;

0 个答案: