S2SH 中的Spring sessionFactory注入配置问题

0 0

S2SH 中的Spring sessionFactory注入配置问题5

环境是: Struts 2.1.8.1 + Spring 3.0 + Hibernate 3.3.2GA

在配置spring 时如果是一个dao的话，就不报错，但是如果有两个dao的话就报：
Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       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.xsd">

    <bean id="employeeDao" class="com.liutan.dao.impl.EmployeeDaoImpl" scope="singleton">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <bean id="employeeService" class="com.liutan.service.impl.EmployeeServiceImpl">
        <property name="employeeDao" ref="employeeDao"/>
    </bean>
    <!-- 注释掉下面两个bean就不报错！-->
    <bean id="departmentDao" class="com.liutan.dao.impl.DepartmentDaoImpl" scope="singleton">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <bean id="departmentService" class="com.liutan.service.impl.DepartmentServiceImpl">
        <property name="departmentDao" ref="departmentDao"/>
    </bean>
</beans>

以下是dataSource和sessionFactory的代码

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       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.xsd">

    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="com.mysql.jdbc.Driver"/>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/winmrp"/>
        <property name="user" value="root"/>
        <property name="password" value="root"/>
        <property name="minPoolSize" value="1"/>
        <property name="maxPoolSize" value="20"/>
        <property name="maxIdleTime" value="1800"/>
        <property name="acquireIncrement" value="2"/>
        <property name="maxStatements" value="0"/>
        <property name="initialPoolSize" value="2"/>
        <property name="idleConnectionTestPeriod" value="1800"/>
        <property name="acquireRetryAttempts" value="30"/>
        <property name="breakAfterAcquireFailure" value="true"/>
        <property name="testConnectionOnCheckout" value="false"/>
    </bean>

    <!-- Hibernate SessionFactory -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="mappingDirectoryLocations">
            <list>
                <value>classpath:/com/liutan/bean</value>
            </list>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.generate_statistics">true</prop>
                <prop key="hibernate.connection.release_mode">auto</prop>
                <prop key="hibernate.autoReconnect">true</prop>
                <prop key="hibernate.cglib.use_reflection_optimizer">true</prop>
                <prop key="hibernate.connection.url">jdbc:mysql://localhost:3306/winmrp</prop>
                <prop key="hibernate.connection.driver_class">com.mysql.jdbc.Driver</prop>
                <prop key="hibernate.connection.username">root</prop>
                <prop key="hibernate.connection.password">root</prop>
            </props>
        </property>
    </bean>

</beans>

问题补充：

dmewy 写道

你有个DAO没有继承HibernateDaoSupport吧..

所有的都是继承自HibernateDaoSupport的啊！

问题补充：

unika_ly12 写道

好像没看见事务管理器

<bean id="transactionManager"
	class="org.springframework.orm.hibernate3.HibernateTransactionManager">
	<property name="sessionFactory" ref="sessionFactory" />
</bean>

我根本没有应用到事务啊，不用配置事务处理吧！
还有，我的错误在应用服务器启动的时候就报了错误了！

2010-2-3 15:39:10 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentService' defined in file [D:\IdeaProjects\winmrp\out\artifacts\winmrp\WEB-INF\classes\applicationContext-common.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required

问题补充：

unika_ly12 写道

先把 web.xml 贴出来瞧瞧

我的web.xml如下

<?xml version="1.0" encoding="UTF-8"?>
<web-app 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"
         version="2.5">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext-*.xml</param-value>
    </context-param>

    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

</web-app>

问题补充：

unika_ly12 写道

web.xml 倒是没问题唉，感觉好像departmentDao没认出sessionFactory的样子，检查下文件名及路径都匹配classpath:applicationContext-*.xml吗，不行内容先复制在一起试试

复制到一起了，还是出错了！

问题补充：

unika_ly12 写道

能吧错误信息贴完整吗

2010-2-3 17:11:50 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
2010-2-3 17:11:53 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentService' defined in file [D:\IdeaProjects\winmrp\out\artifacts\winmrp\WEB-INF\classes\applicationContext-sessionFactory.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1401)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:557)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:261)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:192)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:630)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:556)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:491)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required
at org.springframework.orm.hibernate3.support.HibernateDaoSupport.checkDaoConfig(HibernateDaoSupport.java:118)
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1398)
... 36 more
2010-2-3 17:11:53 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
2010-2-3 17:11:54 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2010-2-3 17:11:54 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()

这是所有的Tomcat错误

Spring

2010年2月02日 16:26

jjxboy
26
0 0 0

6个答案按时间排序按投票排序

0 0

采纳的答案

引用

Error creating bean with name 'departmentService' defined

一直以为错误在dao，原来是service有问题，检查下departmentService吧，别告诉我说departmentService你也继承了HibernateDaoSupport

2010年2月03日 17:37

unika_ly12
765
0 0 1

添加评论

0 0

能吧错误信息贴完整吗

2010年2月03日 17:17

unika_ly12
765
0 0 1

添加评论

0 0

2010年2月03日 16:43

unika_ly12
765
0 0 1

添加评论

0 0

先把 web.xml 贴出来瞧瞧

2010年2月03日 15:43

unika_ly12
765
0 0 1

添加评论

0 0

好像没看见事务管理器

<bean id="transactionManager"
	class="org.springframework.orm.hibernate3.HibernateTransactionManager">
	<property name="sessionFactory" ref="sessionFactory" />
</bean>

2010年2月03日 09:30

unika_ly12
765
0 0 1