When my app starts and I am using Quartz, I am seeing that a bean (and all the beans that are injected into it) are getting instated twice--even though I am specifically saying that it is a singleton in my applicationContext.xml. I have verified that this is happening by tracking the instantiations:

Code:
    private static int instances = 0; 
    public CacheManagementService()
    {
      super();
      instances++;
      log.info("CacheManagementService INSTATED Number: " + instances);
    }
This is a problem because that bean is managing a cache of data and I want to clear that cache via Quartz daily. I also want to be able to clear it using Struts Actions.

Here are relevant snippets from applicationContext.xml:

Code:
    ...

    <bean id="customerServiceRepDAO" parent="abstractDAO" class="com.snowball.vtv.dao.CustomerServiceRepDAO"/>

    ...

    <bean id="cacheManagementService" class="com.snowball.vtv.service.CacheManagementService" singleton="true">
      <property name="listOfCachers">
        <list>
          <ref local="customerServiceRepDAO" />
            ...
        </list>
      </property> 
    </bean>

   ...

    <bean id="customerServiceRepService" parent="abstractService" class="com.snowball.vtv.service.CustomerServiceRepService"/>

    ...

    <!-- Quartz Job: Cache Management Clear -->
    
    <bean id="cacheManagementClear-QuartzJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
      <property name="targetObject" ref="cacheManagementService"/>
      <property name="targetMethod" value="clearAll"/>
    </bean>

    <bean id="cacheManagementClear-QuartzCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
      <property name="jobDetail" ref="cacheManagementClear-QuartzJobDetail"/>
      <!-- fire every day during lunch -->
      <property name="cronExpression" value="0 40 11 * * ?"/>
    </bean>
    
    <!-- Quartz Schedule -->
    
    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
      <property name="triggers">
        <list>
            ...
          <ref bean="cacheManagementClear-QuartzCronTrigger"/>
        </list>
      </property>
    </bean>

...
    <bean name="/CacheManagement" class="com.snowball.vtv.action.admin.CacheManagementAction">
      <property name="cacheManagementService" ref="cacheManagementService"/>
    </bean>
All the other beans (and Actions) seem to be using the correct cacheManagementService bean. But Quartz is instating its own cacheManagementService bean at startup.

Is this correct behaviour? If not, does anyone have any suggestions?