我用的strut2 spring2 hibernate3 做了个小列子..struts.xml配置如下:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
/list.jsp
<action name="delTUser" class="delTUserAction">
<result type="redirect">/list.action</result>
</action>
</package>
问题:
我点击删除user1 它会redirect 到list.action这上面来,,但是它还会出现user1这条记录,,再刷新后就没了..
这有什么解决方法吗? 流程是不变的,,
[b]问题补充:[/b]
很传统的写法
DAO 继承HibernateDaoSupport 用getHibernateTemplate().delete(user);删除
spring 的配置如下
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/demo/model/TUser.hbm.xml</value>
<value>com/demo/model/TProduct.hbm.xml</value>
</list>
</property>
</bean>
-->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="configLocation"
value="classpath:hibernate.cfg.xml">
</property>
</bean>
<bean id="TUserDAO" class="com.demo.dao.impl.TUserDAOImpl"
scope="singleton">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="TUserService"
class="com.demo.service.impl.TUserServiceImpl">
<property name="userdao">
<ref bean="TUserDAO" />
</property>
</bean>
<bean id="listUserAction"
class="com.demo.action.user.ListUserAction" scope="prototype">
<property name="service">
<ref bean="TUserService" />
</property>
</bean>
<bean id="delTUserAction"
class="com.demo.action.user.delTUserAction" scope="prototype">
<property name="service">
<ref bean="TUserService" />
</property>
</bean>
transactionManager
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="del*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="*" read-only="true" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="allManagerMethod" expression="execution(* com.demo.*.*.*(..))"/>
<aop:advisor pointcut-ref="allManagerMethod" advice-ref="txAdvice"/>
</aop:config>
[b]问题补充:[/b]
我用到了hibernate的延时加载..是web.xml里面设置的
contextConfigLocation
/WEB-INF/applicationContext*.xml
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<filter>
<filter-name>opensession</filter-name>
<filter-class>
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
</filter-class>
</filter>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>opensession</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
[b]问题补充:[/b]
我加了getHibernateTemplate().flush(); 问题依然存在...很多SSH项目种都加这种延时,那么他们是怎么解决的呢..