// Define job instance
JobDetail job1 = newJob(ColorJob.class)
.withIdentity("job1", "group1")
.build();

// Define a Trigger that will fire "now", and not repeat
Trigger trigger = newTrigger()
.withIdentity("trigger1", "group1")
.startNow()
.build();

// Schedule the job with the trigger
sched.scheduleJob(job, trigger);