【发布时间】:2011-06-20 14:04:05
【问题描述】:
我正在编写一个简单的 bean,我想用一个表名、一个包含一些数据的 XML 文件来配置它,这样如果在应用程序启动时表是空的,它就会使用该数据进行初始化。我决定使用简单的 SQL 查询,但我无法从 sessionfactory 获取会话,因为它说:
Error creating bean with name 'vecchiOrdiniFiller' defined in ServletContext resource [/WEB-INF/spring/servlet-context.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here
但这是配置(非常类似于服务):
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="mySessionFactory" />
</bean>
<tx:annotation-driven />
<bean id="ordiniVecchioSistemaLoader" class="it.jsoftware.jacciseweb.assistenza.common.ExcelXmlDataLoader">
<property name="xmlFileName" value="WEB-INF/data/daticlientijaccisemarco.xml"></property>
</bean>
<bean id="vecchiOrdiniFiller" class="it.jsoftware.jacciseweb.assistenza.common.BaseTableFiller" init-method="init">
<property name = "sessionFactory" ref = "mySessionFactory"></property>
<property name="loader" ref="ordiniVecchioSistemaLoader"></property>
<property name="tableCreationString" value="CREATE TABLE `vecchiordini` ( `ID` INT(11) NOT NULL AUTO_INCREMENT, `codicejazz` VARCHAR(255) DEFAULT NULL, `progressivolicenza` INT(11), `codicearticolo` VARCHAR(255) DEFAULT NULL, `rivenditore` VARCHAR(255) DEFAULT NULL, `cliente` VARCHAR(255) DEFAULT NULL, PRIMARY KEY (`ID`)) ENGINE=INNODB DEFAULT CHARSET=utf8"></property>
<property name="table" value="vecchiordini"></property>
<property name="tableColumns">
<list>
<value>codicejazz</value>
<value>progressivolicenza</value>
<value>codicearticolo</value>
<value>rivenditore</value>
<value>nomecliente</value>
</list>
</property>
<property name="loaderColumns">
<list>
<value>clicod</value>
<value>licsmatricola</value>
<value>artcod</value>
<value>rivenditore</value>
<value>cliente</value>
</list>
</property>
</bean>
我用@Transactional 注释了init() 方法。但它并没有开始交易,我得到了那个错误:
@Transactional
public void init() throws Exception {
logger.info("BaseTableFilter per tabella: " + table + ", usando: "
+ loader.getSourceName());
Session session = dao.getSession();
Transaction tx = session.beginTransaction();
...
为什么不行?
【问题讨论】:
标签: sql spring transactions