Xml @在我的Spring工具套装中不工作

我在Spring工具套装中的项目有问题@事务性批注不起作用

以下是我的项目结构：-

web.xml:-

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>

<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- Processes application requests -->
<servlet>
    <servlet-name>appServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>appServlet</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />

<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />

<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
</beans:bean>

<context:component-scan base-package="com.project.dateandcrud" />

<!-- Root Context: defines shared resources visible to all other web components -->
<context:property-placeholder location="classpath:datasource-cfg.properties" />

<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    <property name="driverClassName" value="${ds.driverClassName}" />
    <property name="url" value="${ds.url}" />
    <property name="username" value="${ds.username}" />
    <property name="password" value="${ds.password}" />
</bean>

<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="packagesToScan" value="com.project.dateandcrud.entity" />
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.hbm2ddl.auto">validate</prop>
        </props>
    </property>
</bean> 

<!-- Transaction Manager to make Transaction Support-->
<tx:annotation-driven transaction-manager="transactionManager"/>

<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
    <property name="sessionFactory" ref="sessionFactory" />
</bean>

当我不使用@Transactional注释时，我的项目工作正常。但是当使用注释时，它不起作用

我的servlet-context.xml或root-context.xml文件中是否存在任何问题

我已经试过搬家了

这将从selvlet context.xml转换到root context.xml，但这也不起作用

---

请告诉我可能的故障。

不要试图自己打开/关闭hibernate

会话

，让

spring tx

来处理这个问题：

@Transactional
public void addProfile(Profile p) {
    final Session session = sessionFactory.getCurrentSession();
    session.save(p);
}

并将

从

servlet context.xml

移动到

根context.xml

配置

---

这应该可以解决您的问题。

这是我找到的解决方案……只需将

从根context.xml移动到servlet context.xml。

它不起作用意味着什么？是否有异常弹出？@MaciejKowalski没有错误弹出窗口，只是它没有将数据插入数据库…但是当我这样做时，出现以下错误弹出窗口：-无法获取当前的事务同步会话thread@Space是的，你说得对。我只是仔细查看了你的配置并更新了我的答案。经过一些调整后，终于成功了…请查看我的答案…谢谢Bodhdan

@Transactional
public void addProfile(Profile p) {
    final Session session = sessionFactory.getCurrentSession();
    session.save(p);
}