Spring 使用注解配置事物时出现：'sessionFactory' or 'hibernateTemplate' is required,该怎么解决

Spring 使用注解配置事物时出现：'sessionFactory' or 'hibernateTemplate' is required
spring 配置文件如下：

XML code

<?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: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            http://www.springframework.org/schema/beans/spring-beans-2.5.xsd           http://www.springframework.org/schema/context           http://www.springframework.org/schema/context/spring-context-2.5.xsd           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">        <context:annotation-config/>    <context:component-scan base-package="com.unmi.dao"/>    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>        <bean id="sessionFactory"        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">        <property name="configLocation"    value="file:src/hibernate.cfg.xml"/>        <property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration"/>    </bean>        <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">        <property name="sessionFactory">            <ref bean="sessionFactory"/>        </property>    </bean></beans>

PersonDaoImpl 代码声明(加了注释)如下：

Java code

@Transactional@Component("personDao")public class PersonDaoImpl extends HibernateDaoSupport implements PersonDao{...}

客户端代码如下：

Java code

        BeanFactory beanFactory = new ClassPathXmlApplicationContext("applicationContext.xml");                PersonDao personDao = (PersonDao)beanFactory.getBean("personDao");                Person person = new Person("Unmi",23,"OK,Fu");                personDao.save(person);

执行后出现异常：
2010-04-15 13:35:43,765 [org.springframework.beans.factory.support.DefaultListableBeanFactory]-[INFO] Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@667cbde6: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,personDao,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,sessionFactory,transactionManager]; root of factory hierarchy
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personDao' defined in file [E:\workspace\TestSpring\bin\com\unmi\dao\impl\PersonDaoImpl.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1403)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.unmi.test.Client.main(Client.java:15)
Caused by: java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required
at org.springframework.orm.hibernate3.support.HibernateDaoSupport.checkDaoConfig(HibernateDaoSupport.java:118)
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1400)
... 12 more
请问一下，该如何解决啊，怎么才能把 SessionFactory 或 HibernateTemplate 设置给 PersonDaoImpl 呢？

[解决办法]

XML code

<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">        <property name="sessionFactory">            <ref bean="sessionFactory"/>        </property>    </bean>
[解决办法]
日了 ~！让我发一个帖子这么难吗？
  <property name="sessionFactory" ref="sessionFactory"/>

[解决办法]
注入。。。没写错吧，
  <property name="sessionFactory">
           <ref bean="sessionFactory"/>
       </property>
不推荐这么写，有时候多个空格就识别错误。
[解决办法]
spring 的DAO bean里也要注入一个sessionFactory
[解决办法]
在你继承的dao上加个
@Autowired
public void setSessionFactory0(SessionFactory sessionFactory){
    super.setSessionFactory(sessionFactory);
}
问题解决~~~~
[解决办法]
<bean id="UserDAO" class="com.morningstar.dao.UserDAO">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>

DAO中也一样要注入sessionFactory
------解决方案-------------------- 
 
探讨

在你继承的dao上加个
@Autowired
public void setSessionFactory0(SessionFactory sessionFactory){
  super.setSessionFactory(sessionFactory);
}
问题解决~~~~

[解决办法]
标准的ApplicationContext.xml配置，我相信你一看就明白，不多说：
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://127.0.0.1:3306/ssh2" />
<property name="username" value="root" />
<property name="password" value="123456" />
</bean>
<!-- Create SessionFactory -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">none</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/test/bean/User.hbm.xml</value>
</list>
</property>
</bean>

<bean id="userDao" class="com.test.UserDaoImpl.UserDaoImpl">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>

<!-- define transcaction target -->

<bean id="userServiceTarget" class="com.test.UserServiceImpl.UserServiceImpl">
<property name="userDao" ref="userDao"></property>
</bean>

<!-- define TransactionManager -->

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

<!--
PROPAGATION_REQUIRED 支持当前事务，如果当前没有事务，就新建一个事务。这是最常见的选择。
PROPAGATION_SUPPORTS 支持当前事务，如果当前没有事务，就以非事务方式执行。 PROPAGATION_MANDATORY
支持当前事务，如果当前没有事务，就抛出异常。 PROPAGATION_REQUIRES_NEW 新建事务，如果当前存在事务，把当前事务挂起。
PROPAGATION_NOT_SUPPORTED 以非事务方式执行操作，如果当前存在事务，就把当前事务挂起。
PROPAGATION_NEVER 以非事务方式执行，如果当前存在事务，则抛出异常。 PROPAGATION_NESTED
如果当前存在事务，则在嵌套事务内执行。如果当前没有事务，则进行与PROPAGATION_REQUIRED类似的操作。 如果出现<prop
key=myMethod>PROPAGATION_REQUIRED,readOnly,-Exception </prop> 其中:
-Exception表示有Exception抛出时,事务回滚. -代表回滚+就代表提交 readOnly 就是read only,
设置操作权限为只读,一般用于查询的方法,优化作用.

事务处理需要添加:aopalliance.jar;aspectjweaver-1.5.2jar
-->

<bean id="userService"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager" ref="transactionManager" />
<property name="target" ref="userServiceTarget"></property>
<property name="transactionAttributes">
<props>
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>

<!-- 有状态的类（包含读写属性的类），建议Scope使用prototype -->
<bean id="saveUserAction" class="com.test.action.SaveUserAction"
scope="prototype"> 
 
<property name="service" ref="userService"></property>
</bean>

<bean id="removeUserAction" class="com.test.action.RomveUserAction"
scope="prototype">
<property name="service" ref="userService"></property>
</bean>

<bean id="listUserAction" class="com.test.action.ListUserAction"
scope="prototype">
<property name="service" ref="userService"></property>
</bean>

<bean id="updatePUserAction" class="com.test.action.UpdatePUserAction"
scope="prototype">
<property name="service" ref="userService"></property>
</bean>

<bean id="updateUserAction" class="com.test.action.UpdateUserAction"
scope="prototype">
<property name="service" ref="userService"></property>
</bean>

</beans> 

 

查看更多 下一篇