Spring doesn't inject dao beans

[cecilia fava]

I'm new in Spring 3 + hibernate 3, and I use XML bean declaration. The problem is when I wire a bean with other dao bean. The error hapened when my bean try to call the dao bean

java.lang.NullPointerException
	at com.apress.usermanager.service.UserServiceImpl.testeoDAO(UserServiceImpl.java:65)

My bean UserService.xml is

public class UserServiceImpl implements UserService {

	private  UserDao userDao;
	private UserTesteo userTesteo;

	
	

	 
	 public void setUserTesteo(UserTesteo userTesteo)
	 {
		 this.userTesteo = userTesteo;
	 }
	
	
	 public void setUserDao(UserDao userDao)
	 {
		 this.userDao = userDao;}

	public String getResults(String name)
	 
	{
	//THIS WORKS !!!!!!!!!!!!!!!!!!!!!!!!! 
	String result = null;
	result = "Hi " + name + "“, this is a service and the time now is : " + new Date();
	return result;
	 
	}

public String testeoDAO()
	{  
		////  DON'T WORK because userTesteo never is instanciated
		return userTesteo.saludo();
	}
}

My applicationConext.xml

<beans xmlns="http://www.springframework.org/schema/beans"
	   xmlns:flex="http://www.springframework.org/schema/flex"
	   xmlns:context="http://www.springframework.org/schema/context"
       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-3.0.xsd
           http://www.springframework.org/schema/flex
           http://www.springframework.org/schema/flex/spring-flex-1.0.xsd">


   
        <bean id="userTesteo" class="com.apress.usermanager.dao.hibernate.UserTesteoImpl"/>
        
		<bean id="userDao" class="com.apress.usermanager.dao.hibernate.UserDaoImpl">
		<property name="sessionFactory" ref="sessionFactory" />
		</bean>
		
		<bean id="userService" class="com.apress.usermanager.service.UserServiceImpl">
		<property name="userDao" ref="userDao" />
		<property name="userTesteo" ref="userTesteo"/>
		</bean>


 <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="packagesToScan" value="com.apress.usermanager" />
        <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
        <property name="hibernateProperties">
            <value>
                hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
                hibernate.query.substitutions=true 'Y', false 'N'
                hibernate.cache.use_second_level_cache=true
                hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider
                hibernate.hbm2ddl.auto=update
                hibernate.use_sql_comments=true
                hibernate.show_sql=true
                hibernate.current_session_context_class=thread
	             <!-- hibernate.session_factory_name = java:/hibernate/sessionFactory-->
             </value>
        </property>
    </bean>
    
    
    
       

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 
	    <property name="driverClassName" value="${jdbc.driverClassName}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="maxActive" value="100"/>
        <property name="maxWait" value="1000"/>
        <property name="poolPreparedStatements" value="true"/>
        <property name="defaultAutoCommit" value="true"/>
        <property name="testOnBorrow" value="true"/>
        <property name="validationQuery" value="select 1=1"/>
    </bean>


    <bean id="staticDataImporter" class="com.apress.usermanager.support.StaticDataImporter" depends-on="sessionFactory">
    	<property name="dataSource" ref="dataSource"/>
    	<property name="staticData" value="classpath:default-data.xml"/>
    </bean>
    

</beans>

My web.xml

<context-param>
   <param-name>contextConfigLocation</param-name>
    <param-value>
        	classpath:/applicationContext-resources.xml
            classpath:/applicationContext-dao.xml
            classpath*:/applicationContext.xml
        	/WEB-INF/applicationContext.xml
        	/WEB-INF/security.xml
     </param-value>
  </context-param>

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


<listener>
		<listener-class>flex.messaging.HttpFlexSession</listener-class>
	</listener>

<servlet>
    <servlet-name>flex</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
    

<servlet>
<servlet-name>RDSDispatchServlet</servlet-name>  
<!-- <display-name>RDSDispatchServlet</display-name> -->
  <servlet-class>flex.rds.server.servlet.FrontEndServlet</servlet-class> 
  <init-param>
   <param-name>useAppserverSecurity</param-name>
   <param-value>false</param-value>
    </init-param> 
  <init-param> 
   <param-name>messageBrokerId</param-name> 
   <param-value>_messageBroker</param-value> 
 </init-param>
    <load-on-startup>10</load-on-startup>
  </servlet>
    <servlet-mapping id="RDS_DISPATCH_MAPPING">
     <servlet-name>RDSDispatchServlet</servlet-name>
      <url-pattern>/CFIDE/main/ide.cfm</url-pattern> 
   </servlet-mapping>

  
 <!-- MessageBroker Servlet -->
    <servlet>
        <servlet-name>MessageBrokerServlet</servlet-name>
<!--         <display-name>MessageBrokerServlet</display-name> -->
        <servlet-class>flex.messaging.MessageBrokerServlet</servlet-class>
        <init-param>
            <param-name>services.configuration.file</param-name>
            <param-value>/WEB-INF/flex/services-config.xml</param-value>
       </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
	<servlet-mapping>
		<servlet-name>MessageBrokerServlet</servlet-name>
		<url-pattern>/messagebroker/*</url-pattern>
	</servlet-mapping>
  
 

I'm trying all last week and I don't know how to do...
Thanks!