title: how many triggers can a single instance of SchedulerFactory have?
body: <p>My application may fire around 1000's or more triggers everyday. Each of these is categorized into 4 categories:</p>
  
  <ul>
  <li>morning(9am)</li>
  <li>afternoon(1pm)</li>
  <li>evening(6pm) </li>
  <li>night(10pm) </li>
  </ul>
  
  <p>And at each of these times, there will be 100's of trigger fired. Below is code</p>
  
  <pre><code>SchedulerFactory schdFact = new StdSchedulerFactory();
  Scheduler schd;
  for(ecah morningSchedulers){
    // some logic for instantiating trigger
    AbstractTrigger trigger = (AbstractTrigger) newTrigger().withSchedule(cronSchedule("0     0"+mAlert+"0,0,0 * * ?")).build();
    trigger.setStartTime(strtDat);
    trigger.setEndTime(endDat);
    final JobDetail job = newJob(AlertJob.class).build();
    schd.scheduleJob(job, trigger);
  }
  </code></pre>
  
  <p>I have 2 questions here</p>
  
  <ol>
  <li><p>Should I instantiate scheduler inside for loop or outside and schedule many triggers to the same scheduler. i.e. schd = schdFact.getScheduler(); where should I write this line?(inside or outside for loop)</p></li>
  <li><p>I have to reschedule some of these triggers. i.e. stop on some condition and start again.</p></li>
  </ol>