java 执行sessionFactory.getCurrentSession()报错

Question

本帖最后由 ruanshiji 于 2014-12-10 18:02:44 编辑

Answer 1

sessionFactory 用的是org.springframework.orm.hibernate4.LocalSessionFactoryBean 么?是的话在hibernateProperties中加个配置:
<prop key="hibernate.current_session_context_class">
                        org.springframework.orm.hibernate4.SpringSessionContext
                    </prop>

Answer 2

楼主参考一下http://www.blogjava.net/javababy/archive/2006/05/28/48549.aspx

Answer 3

你的 sessionFactory 在哪里？
<bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://192.168.1.121:3306/xsl"></property>
<property name="username" value="root"></property>
<property name="password" value="sa"></property>
</bean>

<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="annotatedClasses">
<list>
    
<value>org.birdy.entity.Media</value>
    
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.query.factory_class">
  org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.query.substitutions">
true 'T', false 'F'
</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>  
<prop key="hibernate.current_session_context_class">
org.springframework.orm.hibernate4.SpringSessionContext
</prop>

</props>
</property>
</bean>

Answer 4

<?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:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans    
           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd   
           http://www.springframework.org/schema/context   
           http://www.springframework.org/schema/context/spring-context-4.0.xsd
           http://www.springframework.org/schema/tx 
           http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
           "
default-autowire="byName">


<!-- auto register Processor -->
<context:annotation-config />


<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${hotel.dataSource.driverClassName}"/>
<property name="url" value="${hotel.dataSource.url}"/>
<property name="username" value="${hotel.dataSource.username}"/>
<property name="password" value="${hotel.dataSource.password}"/>
<property name="initialSize" value="5"/>
<property name="maxActive" value="30"/>
<property name="maxWait" value="60000"/>
<property name="maxIdle" value="10"/>
<property name="minIdle" value="5"/>
<property name="removeAbandoned" value="true"/>
<property name="removeAbandonedTimeout" value="180"/>
<property name="testWhileIdle" value="true"/>
<property name="testOnBorrow" value="false"/>
<property name="testOnReturn" value="false"/>
<property name="timeBetweenEvictionRunsMillis" value="30000"/>
<property name="numTestsPerEvictionRun" value="20"/>
</bean>


<!-- hibernet -->


<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"
>
<property name="dataSource" ref="dataSource"/>
<property name="mappingResources">

<list>
<value>com/model/teacher.hbm.xml</value>
<value>com/model/teacherCourse.hbm.xml</value>
<value>com/model/studentcourseteacher.hbm.xml</value>
<value>com/model/studentGrade.xml</value>
<value>com/model/Student.hbm.xml</value>

</list>
</property>


<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.query.substitutions">${hibernate.query.substitutions}</prop>
<prop key="hibernate.default_batch_fetch_size">${hibernate.default_batch_fetch_size}</prop>
<prop key="hibernate.max_fetch_depth">${hibernate.max_fetch_depth}</prop>
<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
<prop key="hibernate.bytecode.use_reflection_optimizer">${hibernate.bytecode.use_reflection_optimizer}</prop>
<prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
    <prop key="hibernate.connection.autocommit">true</prop>

</props>
</property>
</bean>

<bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory">
</property>
</bean>

<bean id="BaseDaoImp" class="com.dao.BaseDaoImp">
<property name="sessionFactory" ref="sessionFactory"></property>
<property name="hibernateTemplate" ref="hibernateTemplate"> </property>
</bean>
</beans>
基本上我都加了啊  为啥还报这个错误