我使用Hibernate的延遲加載,和我越來越SessionFactory的缺失外,即使我在web.xml中定義了一個過濾器使用的OpenSessionInViewFilterspring,hibernate的延遲加載,SessionFactory,同時展示的OpenSessionInViewFilter
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<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>
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
我的servlet -context.xml有以下會話和事務管理的定義:
<beans:bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<beans:property name="dataSource" ref="dataSource"/>
<beans:property name="hibernateProperties">
<beans:props>
<beans:prop key="hibernate.dialect">${connection.dialect}</beans:prop>
<beans:prop key="hibernate.show_sql">true</beans:prop>
</beans:props>
</beans:property>
<beans:property name="annotatedClasses">
<beans:list>
<beans:value>example.EntityA</beans:value>
<beans:value>example.EntityB</beans:value>
</beans:list>
</beans:property>
</beans:bean>
<beans:bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<beans:property name="sessionFactory" ref="sessionFactory"/>
</beans:bean>
<tx:annotation-driven transaction-manager="transactionManager" />
我仍然得到以下異常:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'sessionFactory' is defined
我試着定義一個sessionFactoryBeanName屬性,但結果不會改變。我究竟做錯了什麼?
This Works。有沒有辦法將所有過濾器設置都帶到servlet-context.xml中,因此不必在root-context.xml中定義sessionfactory?謝謝 – Loke 2011-12-20 11:51:31
@Loke:編號'OpenSessionInViewFilter'在請求到達servlet之前被調用,因此過濾器不能訪問servlet特定的東西。 – axtavt 2011-12-20 11:54:42