Spring@Transactional未提交记录
我使用Spring和Hibernate。我正在使用以下配置。当我试图通过Spring事务保存时,记录从未提交Spring@Transactional未提交记录,spring,hibernate,spring-transactions,Spring,Hibernate,Spring Transactions,我使用Spring和Hibernate。我正在使用以下配置。当我试图通过Spring事务保存时,记录从未提交 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.spri
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
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.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
<context:component-scan base-package="com.wpt.controllers,com.wpt.dao" />
<mvc:annotation-driven />
<mvc:default-servlet-handler />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="wptDatasource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/wp" />
<property name="username" value="user" />
<property name="password" value="pass" />
</bean>
<bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="wptDatasource" />
<property name="packagesToScan" value="com.wpt.models" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.current_session_context_class">thread</prop>
<prop key="hibernate.show_sql">false</prop>
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"
p:sessionFactory-ref="hibernate4AnnotatedSessionFactory">
</bean></beans>
Mydao类
public void save(Item item){
session = sf.openSession();
session.save(item);
session.close();
}
上述@Transactional配置未提交记录。但是,如果我从spring控制器中删除@Transactional并使用如下Hibernate事务,记录将提交
public void save(Item item){
session = sf.openSession();
Transaction tx = session.beginTransaction();
session.persist(item);
tx.commit();
session.close();
}
此类提交记录。
我看过一些论坛,其中提到@Transactional将负责提交记录。我在这里犯了什么错误?有人能帮忙吗
提前感谢。在我向配置xml添加了
注释并从HibernateSessionFactorybean中删除了hibernate.current\u session\u context\u类之后,它就工作了。考虑到下面的变化
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:component-scan base-package="com.wpt.controllers,com.wpt.dao" />
<mvc:annotation-driven />
<mvc:default-servlet-handler />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="wptDatasource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/wp" />
<property name="username" value="user" />
<property name="password" value="pass" />
</bean>
<bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="wptDatasource" />
<property name="packagesToScan" value="com.wpt.models" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
<prop key="hibernate.show_sql">false</prop>
</props>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"
p:sessionFactory-ref="hibernate4AnnotatedSessionFactory">
</bean>
</beans>
谢谢大家的帮助。您有spring配置文件吗?是的,我已经在问题本身中给出了sessionfactory和transactionmanagement bean。我需要把整个文件放在这里吗?我的意思是引入一个带有事务方法的独立组件,控制器委托给它来执行业务逻辑。将@Transactional放在控制器上可能会导致问题,因为它引入了代理,并且控制器可以获取其他事物的代理,这可能会导致混乱。请尝试输入您的配置文件。这是启用使用注释的事务所必需的。此外,您还必须为txFirst添加架构位置,关闭所有您没有的
,这基本上使@Transactional
无用。接下来,您将使用hibernate.current\u session\u context\u类
,在您的例子中,它破坏了正确的Spring集成。去掉那个。另一件事是,让您的web层具有事务性不是一件好事(这就是您现在所做的)。创建服务并使其具有事务性。您不应该自己打开或关闭会话。您仍然没有使用spring,请使用sf.getCurrentSession().save(item)
而不是现在使用的。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:component-scan base-package="com.wpt.controllers,com.wpt.dao" />
<mvc:annotation-driven />
<mvc:default-servlet-handler />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="wptDatasource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/wp" />
<property name="username" value="user" />
<property name="password" value="pass" />
</bean>
<bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="wptDatasource" />
<property name="packagesToScan" value="com.wpt.models" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
<prop key="hibernate.show_sql">false</prop>
</props>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"
p:sessionFactory-ref="hibernate4AnnotatedSessionFactory">
</bean>
</beans>
public void save(Item item){
//session = sf.openSession();
session.save(item);
//session.close();
}