public static BeanFactory factory = null;
public static UserDAOImpl userDAOImpl = null;
public static SessionFactory sessionFactory = null;
public static Session session = null;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
try{
factory = new ClassPathXmlApplicationContext("spring/*.xml");
sessionFactory = (SessionFactory) factory.getBean("sessionFactory");
session = sessionFactory.openSession();
TransactionSynchronizationManager.bindResource(sessionFactory, new SessionHolder(session));
userDAOImpl = (UserDAOImpl) factory.getBean("userDAO");
}catch(Exception e){
e.printStackTrace();
}
}
1.读取配置文件,根据项目具体情况更改文件位置
2.获取sessionFactory
3.使用spring提供的org.springframework.transaction.support.TransactionSynchronizationManager来代替org.springframework.orm.hibernate3.support.OpenSessionInViewFilter, 否则遇到懒加载会出错
4.开始测试吧:)
PS:如果不加try...catch,初始化异常不会显示,开始因为找不到哪错了浪费很多时间%>_<%
附上本人遇到的错误的解决方法:
1.No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here错误:
事务配置不对,或者加了@Transactional但没有加 <tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" />
spring事务配置例子
<aop:config>
<aop:pointcut id="txServices" expression="execution(* ssh.service.*.*.*(..))"/>
<aop:advisor pointcut-ref="txServices" advice-ref="txAdvice"/>
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*"/>
<tx:method name="save*"/>
<tx:method name="delete*"/>
<tx:method name="update*"/>
<tx:method name="edit*"/>
<tx:method name="upload*"/>
<tx:method name="download*"/>
<tx:method name="get*" read-only="true" timeout="30"/>
<tx:method name="search*" read-only="true"/>
<tx:method name="export*" read-only="true"/>
</tx:attributes>
</tx:advice>
<!-- 支持@Transient -->
<!--
<tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" />
-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
2.java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter错误:
本人使用的struts2.1.8+spring2.5.6+hibernate3.6.0,使用的cglib-2.2.jar,但spring带的是asm-2.2.3.jar,换成asm-3.2.jar后问题解决
Spring Hibernate 测试配置
本文介绍如何设置 Spring 和 Hibernate 的整合测试环境,包括配置文件读取、SessionFactory 获取及 TransactionSynchronizationManager 使用方法,并解决了常见的 NoHibernateSession 和 java.lang.NoSuchMethodError 错误。
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