Como fazer um serviço "disparar" em um horário definido por mim?

<bean id="dayTrigger"
		class="org.springframework.scheduling.quartz.CronTriggerBean"
		lazy-init="false">
		<property name="cronExpression" value="0 0 0 * * ?"></property>
		<property name="jobDetail">
			<bean
				class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
				<property name="targetObject">
					<bean
						class="br.com.hsn.service.impl.DayShiftPublisher" />
				</property>
				<property name="targetMethod" value="publish" />
			</bean>
		</property>
	</bean>

package br.com.hsn.service.impl;

import javax.sql.DataSource;

import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.transaction.annotation.Transactional;

import br.com.hsn.service.event.DayShiftEvent;

public class TransactionArchiverImpl implements ApplicationListener {

	private DataSource dataSource;
	
	@Transactional
	@Override
	public void onApplicationEvent(ApplicationEvent event) {
		if (event instanceof DayShiftEvent) {
			// arquivar registros antigos de negocios
			JdbcTemplate t = new JdbcTemplate(dataSource);
			String sql = "select * from IT_CARTEIRA";
			t.execute(sql);
		}
	}

	public void setDataSource(DataSource dataSource) {
		this.dataSource = dataSource;
	}
}

<bean id="TransactionArchiverImpl"
		class="br.com.hsn.service.impl.TransactionArchiverImpl">
		<property name="dataSource" ref="dataSource" />
	</bean>