I used a trigger and SchedulerFactoryBean:
Code:
<bean id="myJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject" ref="groovyGenerator" />
<property name="targetMethod" value="generateEntity" />
<property name="concurrent" value="false" />
</bean>
<bean id="myTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="myJob" />
<!-- every minute -->
<property name="cronExpression" value="01 * * * * ?" />
</bean>
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref local="myTrigger" />
</list>
</property>
</bean>