Spring中使用Quartz

package com.ncs.hj;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.scheduling.quartz.QuartzJobBean;
import java.util.Date;
public class SpringQtz {
    private static int counter = 0;
    protected void execute()  {
        long ms = System.currentTimeMillis();
        System.out.println("\t\t" + new Date(ms));
        System.out.println("(" + counter++ + ")");
    }
}

<bean id="SpringQtzJob" class="com.ncs.hj.SpringQtz"/>
        <bean id="SpringQtzJobMethod" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject">
            <ref bean="SpringQtzJob"/>
        </property>
        <property name="targetMethod">  <!-- 要执行的方法名称 -->
            <value>execute</value>
        </property>
    </bean>
    <!-- ======================== 调度触发器 ======================== -->
    <bean id="CronTriggerBean" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="SpringQtzJobMethod"></property>
        <property name="cronExpression" value="0/5 * * * * ?"></property>
    </bean>
    <!-- ======================== 调度工厂 ======================== -->
    <bean id="SpringJobSchedulerFactoryBean" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="CronTriggerBean"/>
            </list>
        </property>
    </bean>