title: How to trigger route and collect results using Apache Camel?
body: <p>Route A is triggered by quartz2 component (according to cron schedule). When route A completes it's business logic in some cases I need to trigger route B which will read all files from given directory and sends results to another route C but it's undesirable to leave route B running all the time.</p>
  
  <p>How to run route B only once when route A needs it ? Currently I am using 'controlbus:' command in route A to start route B (autoStart=false) and Route C is using 'controlbus:' again to stop Route B. Could you propose better solution for my use-case ?  </p>