Official Doc: https://laravel.com/docs/5.3/queues#introduction

Command to build job class:

php artisan make:job SendReminderEmail

Command to dispatch job:

dispatch(new FakePriceData(10));

Command to execute start queue worker:

php artisan queue:work database --queue=daemon --tries=3

For Laravel 5.2 or older version

//Process the first job only
php artisan queue:work

//Continue to process all jobs
php artisan queue:listen

https://stackoverflow.com/questions/37207290/laravel-queue-only-run-one-job

Run queue worker in background

//Execute queue in background
nohup php artisan queue:work --daemon > storage/logs/nohup_queue.log 2>&1 &

//Find existing nohup jobs
jobs -l

//Kill nohup process
kill -9 12345

• https://stackoverflow.com/questions/28623001/how-to-keep-laravel-queue-system-running-on-server
• https://www.opencli.com/linux/nohup-background-execute-command

Note:

• Every time related scripts are changed, the queue worker must be restarted or the job will always read the script in some cache.
• Don’t use database to save queue data. Performance is bad and there must be some bugs during data conversion. Some data could be missing when sending emails.