日期:2014-05-19  浏览次数:20651 次

struts2.1+Hibernate3.3+spring3.0整合添加代理事务出错
做了一个整合的小例子,开始没有添加代理事务运行正常。后来我把代理事务加上,运行时报错了:

org.springframework.orm.hibernate3.HibernateSystemException: Session is closed; nested exception is org.hibernate.SessionException: Session is closed
at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:679)
at org.springframework.orm.hibernate3.HibernateTransactionManager.convertHibernateAccessException(HibernateTransactionManager.java:793)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doRollback
.......
.......
Caused by: org.hibernate.SessionException: Session is closed
at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:139)
at org.hibernate.transaction.JDBCTransaction.rollbackAndResetAutoCommit(JDBCTransaction.java:217)
at org.hibernate.transaction.JDBCTransaction.rollback(JDBCTransaction.java:196)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:676)
... 74 more

看错误提示说session关闭了,好我想到我的方法里是把session关闭了,于是注释掉,在运行,没有错,但是没有显示正确结果。
applicationContext.xml:
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:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName"
            value="com.mysql.jdbc.Driver">
        </property>
        <property name="url" value="jdbc:mysql://127.0.0.1:3306"></property>
        <property name="username" value="root"></property>
        <property name="password" value="lm"></property>
        <property name="maxActive" value="100"></property>
        <property name="maxIdle" value="30"></property>
        <property name="maxWait" value="500"></property>
        <property name="defaultAutoCommit" value="true"></property>
    </bean>
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="configLocation"
            value="classpath:hibernate.cfg.xml">
        </property>
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    
    
    <bean id="tm" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
       <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>
     
    <bean id="studentDAO" class="com.lm.Impdao.StudentDAO">
        <property name="sessionFactory">
            <ref bean="sessionFactory" />
        </property>
    </bean>
    
    <bean id="stuBiz" class="com.lm.Impbiz.StudentBiz">
        <property name="stuDAO" ref="studentD