public void start(){
  log.info("Initializing diagnostics scheduler");
  ScheduledExecutorService service=Executors.newScheduledThreadPool(1);
  service.scheduleAtFixedRate(this,SERVICE_START_LAG,LAG_BETWEEN_RUNS_ALERTS,TimeUnit.SECONDS);
}

public void start ( ) { log . info ( "Initializing diagnostics scheduler" ) ; ScheduledExecutorService service = Executors . newScheduledThreadPool ( 1 ) ; service . scheduleAtFixedRate ( this , SERVICE_START_LAG , LAG_BETWEEN_RUNS_ALERTS , TimeUnit . SECONDS ) ; }
sets up the scheduler .
