websphere上部署spring quartz问题求教

在tomcat 下可以运行定时任务，但发布到webshpere上，好像就是不启动

以下为定时任务的配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
  <bean name="taskJob" class="com.util.TaskJob"/>
  <bean id="test" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
  <property name="targetObject">
  <ref bean="taskJob"/>
  </property>
  <property name="targetMethod">
  <value>test</value>
  </property>
  </bean>
  <bean id="cronTrigger1" class="org.springframework.scheduling.quartz.CronTriggerBean">
  <property name="jobDetail">
  <ref bean="test"/>
  </property>
  <property name="cronExpression">
  <value>0 0/1 * * * ?</value>
  </property>
  </bean>
  <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref local="cronTrigger1"/>
</list>
</property>
  </bean>
</beans>


在web.xml中配置如下（部分）：
<context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/TimerConfig.xml</param-value>
</context-param>

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

既然这样,那就不是配置的原因,不管在tomcat还是websphere,配置都一样的