Setting up Sidekiq with Redis for background job processing

Before starting with setup process lets first briefly go through what Sidekiq is? and how it works? Sidekiq provides very handy and efficient way to perform most of our work asynchronously in a job. Provided Redis cache connection to it, it serializes all job parameters in Redis and deserializes it while picking it up for execution based on priority of job as it uses queue data structure to store each job in particular queue specified in job and each queue has its priority defined as high, medium, low etc. To setup Sidekiq with Redis in your application you can follow