Sidekiq adapter setup in Ruby on Rails - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set Sidekiq as the Active Job queue adapter in Rails.

Ruby on Rails

Rails.application.config.active_job.queue_adapter = :[1]

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Adelayed_job

Bque

Cresque

Dsidekiq

Attempts:

3 left

💡 Hint

Common Mistakes

Using a string instead of a symbol (e.g., 'sidekiq' instead of :sidekiq).

Using the wrong adapter name like 'delayed_job'.

Sidekiq is set as the queue adapter by assigning :sidekiq to queue_adapter.

2fill in blank

medium

Complete the initializer code to require Sidekiq in a Rails app.

Ruby on Rails

require '[1]'

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Asidekiq

Bresque

Cdelayed_job

Dactive_job

Attempts:

3 left

💡 Hint

Common Mistakes

Requiring the wrong gem like 'resque' or 'delayed_job'.

Forgetting to require Sidekiq before configuration.

You need to require the sidekiq gem to use it in your Rails app.

3fill in blank

hard

Fix the error in this Sidekiq configuration line to set concurrency to 10.

Ruby on Rails

Sidekiq.configure_server do |config|
  config.[1] = 10
end

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Aconcurrency

Bmax_threads

Cworker_count

Dthread_pool_size

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect keys like 'max_threads' or 'worker_count'.

Misspelling 'concurrency'.

The correct configuration key for Sidekiq concurrency is concurrency.

4fill in blank

hard

Fill both blanks to configure Sidekiq client and server with Redis URL.

Ruby on Rails

Sidekiq.configure_[1] do |config|
  config.redis = { url: 'redis://localhost:6379/0' }
end

Sidekiq.configure_[2] do |config|
  config.redis = { url: 'redis://localhost:6379/0' }
end

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Aserver

Bclient

Cworker

Dprocessor

Attempts:

3 left

💡 Hint

Common Mistakes

Using the same configuration block for both client and server.

Using incorrect block names like 'worker' or 'processor'.

Sidekiq needs separate configuration blocks for server and client to set Redis URL.

5fill in blank

hard

Fill all three blanks to create a Sidekiq worker class that performs a job.

Ruby on Rails

class [1]Worker
  include Sidekiq::Worker

  def [2](name)
    puts "Hello, [3]!"
  end
end

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AGreeting

Bperform

Cname

Dexecute

Attempts:

3 left

💡 Hint

Common Mistakes

Naming the method other than 'perform'.

Using wrong argument names.

Omitting 'include Sidekiq::Worker'.

The worker class is named with 'Worker' suffix, the method to run jobs is perform, and the argument is typically named name here.