试图让Spring的事务管理工作,但它并没有像我希望的那样工作。Spring&Hibernate:没有绑定到线程的会话
DEBUG: org.springframework.orm.hibernate3.SessionFactoryUtils - Opening Hibernate Session
DEBUG: org.springframework.orm.hibernate3.SessionFactoryUtils - Opening Hibernate Session
DEBUG: org.hibernate.impl.SessionImpl - opened session at timestamp: 12897642913
DEBUG: org.springframework.orm.hibernate3.SessionFactoryUtils - Closing Hibernate Session
DEBUG: org.springframework.orm.hibernate3.SessionFactoryUtils - Closing Hibernate Session
14-nov-2010 20:51:31 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet mvc-dispatcher threw exception
org.hibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here
我已经感动我的属性,以我的Spring上下文,看看是否能去任何好转,但没有:
我请求任何需要我的数据库时,会得到一个异常。 我的配置:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:oxm="http://www.springframework.org/schema/oxm"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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/oxm http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<bean id="myDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost/kidscalcula" />
<property name="username" value="root" />
<property name="password" value="" />
</bean>
<bean class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
id="sessionFactory">
<property name="dataSource" ref="myDataSource" />
<property name="mappingResources">
<list>
<value>be/howest/kidscalcula/model/Foto.hbm.xml</value>
<value>be/howest/kidscalcula/model/Kindleerplanonderdeel.hbm.xml
</value>
<value>be/howest/kidscalcula/model/Klas.hbm.xml</value>
<value>be/howest/kidscalcula/model/Leerkracht.hbm.xml</value>
<value>be/howest/kidscalcula/model/Leerling.hbm.xml</value>
<value>be/howest/kidscalcula/model/Leerplan.hbm.xml</value>
<value>be/howest/kidscalcula/model/LeerplanOefenreeks.hbm.xml
</value>
<value>be/howest/kidscalcula/model/Leerplanonderdeel.hbm.xml</value>
<value>be/howest/kidscalcula/model/Niveau.hbm.xml</value>
<value>be/howest/kidscalcula/model/Oefenreeks.hbm.xml</value>
<value>be/howest/kidscalcula/model/Overgangsregel.hbm.xml</value>
<value>be/howest/kidscalcula/model/Rapport.hbm.xml</value>
<value>be/howest/kidscalcula/model/RapportLeerplanonderdeel.hbm.xml
</value>
<value>be/howest/kidscalcula/model/Schooljaar.hbm.xml</value>
<value>be/howest/kidscalcula/model/Subonderdeel.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<prop key="hibernate.connection.pool_size">3</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.use_sql_comments">true</prop>
<prop key="hibernate.cache.use_second_level_cache">false</prop>
</props>
</property>
</bean>
<!-- Transaction manager for a single Hibernate SessionFactory (alternative
to JTA) -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<tx:annotation-driven />
</beans>
我只是注入我的方法,或在我的课堂我org.hibernate.SessionFactory
到我的DAO,并使用@Transactional
注解。
@Repository
public class LeerlingDAOimpl implements LeerlingDAO {
@Autowired
public LeerlingDAOimpl(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
有没有人有一个想法,我忘了,配置有误?基本的想法是通过这种配置通常,只要在我的服务层中调用事务方法,就会打开一个会话。这也允许我使用同一个事务方法加载懒集合。但由于某种原因,它甚至找不到该线程。
获取异常的堆栈跟踪。 TransactionInterceptor是否出现在它中? – meriton 2010-11-14 20:32:55
我发现了这个问题。我的注释扫描发生在另一个xml中,然后是我的。它从来没有发现它必须开始一个交易,所以从来没有找到一个会话。 –
toomuchcs
2010-11-14 20:39:56