import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
protected Scheduler findScheduler(String schedulerName) throws SchedulerException {
	if (this.beanFactory instanceof ListableBeanFactory) {
		ListableBeanFactory lbf = (ListableBeanFactory) this.beanFactory;
		String[] beanNames = lbf.getBeanNamesForType(Scheduler.class);
		for (String beanName : beanNames) {
			Scheduler schedulerBean = (Scheduler) lbf.getBean(beanName);
			if (schedulerName.equals(schedulerBean.getSchedulerName())) {
				return schedulerBean;
			}
		}
	}
	Scheduler schedulerInRepo = SchedulerRepository.getInstance().lookup(schedulerName);
	if (schedulerInRepo == null) {
		throw new IllegalStateException("No Scheduler named '" + schedulerName + "' found");
	}
	return schedulerInRepo;
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
/**
 * Create the Scheduler instance for the given factory and scheduler name.
 * Called by {@link #afterPropertiesSet}.
 * <p>The default implementation invokes SchedulerFactory's {@code getScheduler}
 * method. Can be overridden for custom Scheduler creation.
 * @param schedulerFactory the factory to create the Scheduler with
 * @param schedulerName the name of the scheduler to create
 * @return the Scheduler instance
 * @throws SchedulerException if thrown by Quartz methods
 * @see #afterPropertiesSet
 * @see org.quartz.SchedulerFactory#getScheduler
 */
protected Scheduler createScheduler(SchedulerFactory schedulerFactory, String schedulerName)
		throws SchedulerException {

	// Override thread context ClassLoader to work around naive Quartz ClassLoadHelper loading.
	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader = currentThread.getContextClassLoader();
	boolean overrideClassLoader = (this.resourceLoader != null &&
			!this.resourceLoader.getClassLoader().equals(threadContextClassLoader));
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.resourceLoader.getClassLoader());
	}
	try {
		SchedulerRepository repository = SchedulerRepository.getInstance();
		synchronized (repository) {
			Scheduler existingScheduler = (schedulerName != null ? repository.lookup(schedulerName) : null);
			Scheduler newScheduler = schedulerFactory.getScheduler();
			if (newScheduler == existingScheduler) {
				throw new IllegalStateException("Active Scheduler of name '" + schedulerName + "' already registered " +
						"in Quartz SchedulerRepository. Cannot create a new Spring-managed Scheduler of the same name!");
			}
			if (!this.exposeSchedulerInRepository) {
				// Need to remove it in this case, since Quartz shares the Scheduler instance by default!
				SchedulerRepository.getInstance().remove(newScheduler.getSchedulerName());
			}
			return newScheduler;
		}
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
public static Scheduler startup(Properties props) throws SchedulerException {

        String schedname = props.getProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, "QuartzScheduler");
        SchedulerRepository schedRep = SchedulerRepository.getInstance();
        Scheduler scheduler = schedRep.lookup(schedname);
        if (scheduler == null || scheduler.isShutdown()) {
            logger.info("Initializing Scheduler...");
            StdSchedulerFactory factory = new StdSchedulerFactory();
            factory.initialize(props);
            scheduler = factory.getScheduler();
            logger.info("Scheduler has been initialized...");
            
            return scheduler;
        } else {
            throw new SchedulerException(MessageFormat.format("Scheduler with name \"{0}\" already exists. Choose a different name.", schedname));
        }
    }
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
@Override
protected void doStop() throws Exception {
  // shutdown and unregister the scheduler instance
  scheduler.shutdown();
  SchedulerRepository.getInstance().remove(SCHEDULER_NAME);
  scheduler = null;
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
@Test
public void testSchedulerRepositoryExposure() throws InterruptedException {
	ClassPathXmlApplicationContext ctx =
			new ClassPathXmlApplicationContext("/org/springframework/scheduling/quartz/schedulerRepositoryExposure.xml");
	assertSame(SchedulerRepository.getInstance().lookup("myScheduler"), ctx.getBean("scheduler"));
	ctx.close();
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
public static String[] getSchedulers() throws SchedulerException {

        ArrayList<String> l = new ArrayList<String>();
        Collection<Scheduler> schedulers = SchedulerRepository.getInstance().lookupAll();
        for (Scheduler s : schedulers) {
            if (!s.isShutdown()) {
                l.add(s.getSchedulerName());
            }
        }

        return l.toArray(new String [l.size()]);
    }
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
/**
 * Create the Scheduler instance for the given factory and scheduler name.
 * Called by {@link #afterPropertiesSet}.
 * <p>The default implementation invokes SchedulerFactory's <code>getScheduler</code>
 * method. Can be overridden for custom Scheduler creation.
 * @param schedulerFactory the factory to create the Scheduler with
 * @param schedulerName the name of the scheduler to create
 * @return the Scheduler instance
 * @throws SchedulerException if thrown by Quartz methods
 * @see #afterPropertiesSet
 * @see org.quartz.SchedulerFactory#getScheduler
 */
protected Scheduler createScheduler(SchedulerFactory schedulerFactory, String schedulerName)
		throws SchedulerException {

	// Override thread shard ClassLoader to work around naive Quartz ClassLoadHelper loading.
	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader = currentThread.getContextClassLoader();
	boolean overrideClassLoader = (this.resourceLoader != null &&
			!this.resourceLoader.getClassLoader().equals(threadContextClassLoader));
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.resourceLoader.getClassLoader());
	}
	try {
		SchedulerRepository repository = SchedulerRepository.getInstance();
		synchronized (repository) {
			Scheduler existingScheduler = (schedulerName != null ? repository.lookup(schedulerName) : null);
			Scheduler newScheduler = schedulerFactory.getScheduler();
			if (newScheduler == existingScheduler) {
				throw new IllegalStateException("Active Scheduler of name '" + schedulerName + "' already registered " +
						"in Quartz SchedulerRepository. Cannot create a new Spring-managed Scheduler of the same name!");
			}
			if (!this.exposeSchedulerInRepository) {
				// Need to remove it in this case, since Quartz shares the Scheduler instance by default!
				SchedulerRepository.getInstance().remove(newScheduler.getSchedulerName());
			}
			return newScheduler;
		}
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread shard ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
@Test
public void schedulerRepositoryExposure() throws Exception {
	ClassPathXmlApplicationContext ctx = context("schedulerRepositoryExposure.xml");
	assertSame(SchedulerRepository.getInstance().lookup("myScheduler"), ctx.getBean("scheduler"));
	ctx.close();
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public static List<Scheduler> getAllSchedulers() {
	return new ArrayList<Scheduler>(SchedulerRepository.getInstance().lookupAll());
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
/**
 * 删除不够通用
 * @param schedName
 * @return
 */
public static Scheduler getScheduler(String schedName) {
    return SchedulerRepository.getInstance().lookup(schedName);
}
 

import org.quartz.impl.SchedulerRepository; //导入依赖的package包/类
/**
 * 获取仓库中所有的Scheduler集合
 * @return
 */
public static Collection<Scheduler> getAllScheduler(){
   return SchedulerRepository.getInstance().lookupAll();
}