LocalSessionFactoryBean说明
2016-04-19 17:54
525 查看
今天在applicationContext.xml中配置sessionFactory后,编了个测试类测试时出错,代码如下:
1。bean<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"/>
</property>
</bean>2.测试代码
ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
org.springframework.orm.hibernate4.LocalSessionFactoryBean sf = (<pre name="code" class="java">LocalSessionFactoryBean ) ac.getBean("sessionFactory");
测试错误信息:
java.lang.ClassCastException: org.hibernate.internal.SessionFactoryImpl cannot be cast to org.springframework.orm.hibernate4.LocalSessionFactoryBean
at cn.edu.ncist.qwqx.test.TestDataSource.test1(TestDataSource.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
在网上查了资料了解到LocalSessionFactoryBean 本身不是一个session factory,但是spring会自动把对这个bean的引用替换成LocalSessionFactoryBean 里面的真正的session factory。
LocalSessionFactoryBean部分源码
public class LocalSessionFactoryBean implements FactoryBean, InitializingBean, DisposableBean {
private SessionFactory sessionFactory;
public Object getObject(); {
return this.sessionFactory;
}
原文:http://blog.csdn.net/lucklq/article/details/7562060
1。bean<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"/>
</property>
</bean>2.测试代码
ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
org.springframework.orm.hibernate4.LocalSessionFactoryBean sf = (<pre name="code" class="java">LocalSessionFactoryBean ) ac.getBean("sessionFactory");
测试错误信息:
java.lang.ClassCastException: org.hibernate.internal.SessionFactoryImpl cannot be cast to org.springframework.orm.hibernate4.LocalSessionFactoryBean
at cn.edu.ncist.qwqx.test.TestDataSource.test1(TestDataSource.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
在网上查了资料了解到LocalSessionFactoryBean 本身不是一个session factory,但是spring会自动把对这个bean的引用替换成LocalSessionFactoryBean 里面的真正的session factory。
LocalSessionFactoryBean部分源码
public class LocalSessionFactoryBean implements FactoryBean, InitializingBean, DisposableBean {
private SessionFactory sessionFactory;
public Object getObject(); {
return this.sessionFactory;
}
原文:http://blog.csdn.net/lucklq/article/details/7562060
相关文章推荐
- 一个jar包里的网站
- 一个jar包里的网站之文件上传
- 一个jar包里的网站之返回对媒体类型
- Spring和ThreadLocal
- Spring Boot 开发微服务
- Spring整合Quartz(JobDetailBean方式)
- Spring整合Quartz(JobDetailBean方式)
- Hibernate Oracle sequence的使用技巧
- 模拟Spring的简单实现
- jsp Hibernate批量更新和批量删除处理代码
- Spring整合WebSocket应用示例(上)
- jsp hibernate的分页代码第1/3页
- spring+html5实现安全传输随机数字密码键盘
- Spring中属性注入详解
- springmvc 发送ajax出现中文乱码的解决方法汇总
- Struts2+Hibernate实现数据分页的方法
- SpringMVC框架下JQuery传递并解析Json格式的数据是如何实现的
- Hibernate环境搭建与配置方法(Hello world配置文件版)
- JAVA+Hibernate 无限级分类
- SSH整合中 hibernate托管给Spring得到SessionFactory