solid-queue-coder

Solid Queue is a Rails 8 database-backed Active Job adapter that handles background jobs using your application database. Configure it by adding Solid Queue to your Gemfile, running migrations to create job tables, setting it as your Active Job backend in config/environments/production.rb, and defining queues with priority and concurrency controls in config/solid_queue.yml.

Yes, Solid Queue supports recurring jobs through scheduled task configuration. Define recurring jobs in config/solid_queue.yml with cron expressions or intervals, specify the job class and queue, and Solid Queue automatically enqueues them on schedule without requiring a separate scheduler.

Deploy Solid Queue using a Procfile with separate worker processes or containerized deployment with Docker. Run the solid_queue:start command in worker dynos or containers, configure database connection pooling for multiple workers, and monitor queue depth and job latency to scale workers based on demand.

Yes, Solid Queue supports multi-database configuration. Specify which database Solid Queue uses via config/solid_queue.yml by setting the database connection, allowing you to isolate job storage from your application database if needed.

Solid Queue dispatches jobs based on queue priority and concurrency settings defined in config/solid_queue.yml. Assign jobs to higher-priority queues, set concurrency limits per queue, and workers pull jobs in priority order, ensuring critical tasks complete before background processing.

Solid Queue requires regular vacuuming to clean up completed and failed job records from the database. Run solid_queue:maintenance:vacuum periodically or schedule it as a recurring job to prevent table bloat and maintain query performance.