这个弹簧配置怎么会不起作用? [英] How could this spring configuration not working?

问题描述

我得到:getNamedQuery在没有活动事务的情况下是无效的: org.hibernate.HibernateException:没有活动的交易，getNamedQuery无效

I got: getNamedQuery is not valid without active transaction: org.hibernate.HibernateException: getNamedQuery is not valid without active transaction

org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:340)
    $Proxy10.getNamedQuery(Unknown Source)

这是我的配置

    ...
    <context:annotation-driven/>
    <beans:bean id="transactionManager" 
      class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <beans:property name="sessionFactory" ref="sessionFactory" />
    </beans:bean>       
    <tx:annotation-driven transaction-manager="transactionManager"/>
    ...

我还添加了context:annotation-driven，因为tr:annotation-driven无法正常工作，<tx:annotation-driven/>是否使用transactionManager从休眠中获取其自己的会话?

Also, I added context:annotation-driven since the tr:annotation-driven is not working, does <tx:annotation-driven/> use the transactionManager which obtain its own session from hibernate?

我在带注释的事务中使用了hibernate3派生的sessionFactory，那么如何配置spring呢?

I used my derived sessionFactory using hibernate3 inside the annotated transaction, so how do I configure the spring to do so?

推荐答案

事务管理器对用于管理事务的会话工厂具有依赖性.

The transaction manager has a dependency on session factory which it's using to manage transactions.

通过添加<tx:annotation-driven />，您可以告诉Spring如何划分事务.在这种情况下，您可以使用注释.

By adding <tx:annotation-driven /> you tell Spring how transactions are demarcated. In this case you can use annotations.

查看文档页面如何使用

See the docs page how to use XML Schema-based configuration:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

<!-- bean definitions here -->

</beans>

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