fenzo-triggers/src/main/java/com/netflix/fenzo/triggers/Scheduler.java
synchronized void startScheduler(int threadPoolSize) throws SchedulerException {
        if (quartzScheduler == null) {
            Properties props = new Properties();
            props.setProperty("org.quartz.threadPool.threadCount", String.format("%d", threadPoolSize));
            StdSchedulerFactory stdSchedulerFactory = new StdSchedulerFactory(props);
            quartzScheduler = stdSchedulerFactory.getScheduler();
            quartzScheduler.start();
        }
    }
synchronized void startScheduler(int threadPoolSize) throws SchedulerException {
        if (quartzScheduler == null) {
            Properties props = new Properties();
            props.setProperty("org.quartz.threadPool.threadCount", String.format("%d", threadPoolSize));
            StdSchedulerFactory stdSchedulerFactory = new StdSchedulerFactory(props);
            quartzScheduler = stdSchedulerFactory.getScheduler();
            quartzScheduler.start();
        }
    }
@warn method description missing
@warn parameter threadPoolSize description missing
@warn exception SchedulerException description missing

@param threadPoolSize
@throws SchedulerException