public class BasicDataSource
    implements DataSource
{

    public BasicDataSource()
    {
        defaultAutoCommit = true;
        defaultReadOnly = null;
        defaultTransactionIsolation = -1;
        defaultCatalog = null;
        driverClassName = null;
       maxActive = 8;
       maxIdle = 8;
        minIdle = 0;
        initialSize = 0;
        maxWait = -1L;
        poolPreparedStatements = false;
        maxOpenPreparedStatements = -1;
        testOnBorrow = true;
        testOnReturn = false;
        timeBetweenEvictionRunsMillis = -1L;
        numTestsPerEvictionRun = 3;
        minEvictableIdleTimeMillis = 0x1b7740L;
        testWhileIdle = false;
        password = null;
        url = null;
        username = null;
        validationQuery = null;
        accessToUnderlyingConnectionAllowed = false;
        restartNeeded = false;
        connectionPool = null;
        connectionProperties = new Properties();
        dataSource = null;
        logWriter = new PrintWriter(System.out);
    }

public void crontrigger() throws Exception{
  Scheduler scheduler;

  scheduler = new StdSchedulerFactory().getScheduler();
  scheduler.start();
  //스케쥴러 스타트
  JobDetail jobdetail = new JobDetail("messageJob",Scheduler.DEFAULT_GROUP,crontrigger_job.class);
  // 절대 org.quartz.Job 을 implements 한 class를 두어야 한다.
  ClassPathXmlApplicationContext context =
                      new ClassPathXmlApplicationContext("/Application/resources/job/NeossJob_7_2.xml");
  Trigger trigger = (Trigger) context.getBean("cronTrigger");
  // Bean의 트리거를 받아온다.
  
  //String cronExpression = "0/5 * * * * ?";
  //Trigger trigger = new CronTrigger("cronTrigger",Scheduler.DEFAULT_GROUP,cronExpression);
  // Bean에서 트리거를 받아오지 않을시 이같은 방식으로 설정해준다.

  scheduler.scheduleJob(jobdetail,trigger);
 }

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
                                          http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

 <bean id="job" class="org.springframework.scheduling.quartz.JobDetailBean">
       <property name="jobClass" value="Infrastructure.com.crontrigger_job"/>
       <property name="jobDataAsMap">
             <map>
                  <entry key="message" value="[SM]this is a message from the Spring config file!"/>
             </map>
       </property>
 </bean>
 
 <bean id="trigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
         <property name="jobDetail" ref="job"/>
  <!-- <property name="startDelay" value="1000"/>  시작 지연 1초
         <property name="repeatInterval" value="3000"/> 반복 간격 3초-->
         <property name="jobDataAsMap">
                <map>
                        <entry key="triggerMessage" value="[SM] Trigger message from the Spring config file!"/>
               </map>
        </property>
 </bean>

//아래는 cronTriggerBean이다. 자주 쓰이는 것이다.
<bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail" ref="job"/>
        <property name="cronExpression" value="0/1 * * * * ?"/>
 </bean>
 
 <bean id="schedulerFactory" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
         <property name="triggers">
          <list>
               <ref local="trigger"/>
         </list>
         </property>
 </bean>

</beans>