TJ-Queue-is-here

As we go on in our pursuit to use Joomla in never-seen-before use cases a few interesting problems came forth.

The first thought, of course, was to create purpose specific tables and to manage using cron jobs. But being the engineers that we are, we felt the need to bring some of the best practices into Joomla. This is how the Joomla message queue was born!

We are happy to introduce our new infrastructure extension - TJ Queue, a generic job/message queue for Joomla. Messages queues are a way to delegate some processes to the background instead of performing them in a user blocking operation. It is also useful to move heavy processing to the background.

Any extension that wishes to use the background job queue, creates a consumer that performs the 'job'. A job could be as simple as sending an email or a notification, or some heavy-duty data crunching. The application can then 'produce' a message with the payload needed by the job. The TJ Queue cron job will fetch the messages from the queue and pass them on to the correct consumer to execute the job.

The extension uses php-enqueue as the underlying library. Currently the Amazon SQS and MySQL adapters are bundled with the extension, we will add support for more in the future. 

Download Now  View Documentation