Added support for solid_queue

Gemfile

@@ -31,3 +31,5 @@ group :development do
   gem "erb_lint", "~> 0.5", require: false
   gem "bundler-audit", require: false
 end
+
+gem "solid_queue", "~> 0.3.0"

Gemfile.lock

@@ -115,12 +115,17 @@ GEM
       rubocop
       smart_properties
     erubi (1.12.0)
+    et-orbi (1.2.11)
+      tzinfo
     factory_bot (6.4.6)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.4.3)
       factory_bot (~> 6.4)
       railties (>= 5.0.0)
     foreman (0.88.1)
+    fugit (1.9.0)
+      et-orbi (~> 1, >= 1.2.7)
+      raabro (~> 1.4)
     globalid (1.2.1)
       activesupport (>= 6.1)
     i18n (1.14.4)
@@ -184,6 +189,7 @@ GEM
     public_suffix (5.0.5)
     puma (6.4.2)
       nio4r (~> 2.0)
+    raabro (1.4.0)
     racc (1.7.3)
     rack (3.0.10)
     rack-proxy (0.7.7)
@@ -260,6 +266,12 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     ruby-progressbar (1.13.0)
     smart_properties (1.17.0)
+    solid_queue (0.3.0)
+      activejob (>= 7.1)
+      activerecord (>= 7.1)
+      concurrent-ruby (~> 1.2.2)
+      fugit (~> 1.9.0)
+      railties (>= 7.1)
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
@@ -317,6 +329,7 @@ DEPENDENCIES
   rubocop-minitest
   rubocop-performance
   rubocop-rails (>= 2.22.0)
+  solid_queue (~> 0.3.0)
   stimulus-rails
   turbo-rails
   tzinfo-data

Procfile

@@ -1,2 +1,3 @@
 web: bundle exec puma -C config/puma.rb
 release: bundle exec rake db:migrate
+worker: bundle exec rake solid_queue:start

Procfile.dev

@@ -1,2 +1,3 @@
 web: env RUBY_DEBUG_OPEN=true bin/rails server
 vite: bin/vite dev --clobber
+worker: bundle exec rake solid_queue:start

app/jobs/hello_world_job.rb

@@ -0,0 +1,7 @@
+class HelloWorldJob < ApplicationJob
+  def perform(name:)
+    greeting = "Hello, World!, #{name}"
+    puts greeting
+    greeting
+  end
+end

config/application.rb

@@ -30,10 +30,13 @@ class Application < Rails::Application
     # Don't generate system test files.
     config.generators.system_tests = nil
 
+    # Use UUIDs as primary keys for all tables.
     config.generators do |g|
       g.orm :active_record, primary_key_type: :uuid
     end
 
     config.active_record.schema_format = :ruby
+    # Use a real queuing backend for Active Job
+    config.active_job.queue_adapter = :solid_queue
   end
 end

config/environments/production.rb

@@ -62,7 +62,7 @@
   # config.cache_store = :mem_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
-  # config.active_job.queue_adapter = :resque
+  config.active_job.queue_adapter = :solid_queue
   # config.active_job.queue_name_prefix = "shore_production"
 
   config.action_mailer.perform_caching = false

config/solid_queue.yml

@@ -0,0 +1,18 @@
+default: &default
+  dispatchers:
+    - polling_interval: 1
+      batch_size: 500
+  workers:
+    - queues: "*"
+      threads: 5
+      processes: 1
+      polling_interval: 0.1
+
+development:
+ <<: *default
+
+test:
+ <<: *default
+
+production:
+ <<: *default

db/migrate/20240419132659_create_solid_queue_tables.solid_queue.rb

@@ -0,0 +1,101 @@
+# This migration comes from solid_queue (originally 20231211200639)
+class CreateSolidQueueTables < ActiveRecord::Migration[7.0]
+  def change
+    create_table :solid_queue_jobs do |t|
+      t.string :queue_name, null: false
+      t.string :class_name, null: false, index: true
+      t.text :arguments
+      t.integer :priority, default: 0, null: false
+      t.string :active_job_id, index: true
+      t.datetime :scheduled_at
+      t.datetime :finished_at, index: true
+      t.string :concurrency_key
+
+      t.timestamps
+
+      t.index [:queue_name, :finished_at], name: "index_solid_queue_jobs_for_filtering"
+      t.index [:scheduled_at, :finished_at], name: "index_solid_queue_jobs_for_alerting"
+    end
+
+    create_table :solid_queue_scheduled_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.string :queue_name, null: false
+      t.integer :priority, default: 0, null: false
+      t.datetime :scheduled_at, null: false
+
+      t.datetime :created_at, null: false
+
+      t.index [:scheduled_at, :priority, :job_id], name: "index_solid_queue_dispatch_all"
+    end
+
+    create_table :solid_queue_ready_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.string :queue_name, null: false
+      t.integer :priority, default: 0, null: false
+
+      t.datetime :created_at, null: false
+
+      t.index [:priority, :job_id], name: "index_solid_queue_poll_all"
+      t.index [:queue_name, :priority, :job_id], name: "index_solid_queue_poll_by_queue"
+    end
+
+    create_table :solid_queue_claimed_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.bigint :process_id
+      t.datetime :created_at, null: false
+
+      t.index [:process_id, :job_id]
+    end
+
+    create_table :solid_queue_blocked_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.string :queue_name, null: false
+      t.integer :priority, default: 0, null: false
+      t.string :concurrency_key, null: false
+      t.datetime :expires_at, null: false
+
+      t.datetime :created_at, null: false
+
+      t.index [:expires_at, :concurrency_key], name: "index_solid_queue_blocked_executions_for_maintenance"
+    end
+
+    create_table :solid_queue_failed_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.text :error
+      t.datetime :created_at, null: false
+    end
+
+    create_table :solid_queue_pauses do |t|
+      t.string :queue_name, null: false, index: {unique: true}
+      t.datetime :created_at, null: false
+    end
+
+    create_table :solid_queue_processes do |t|
+      t.string :kind, null: false
+      t.datetime :last_heartbeat_at, null: false, index: true
+      t.bigint :supervisor_id, index: true
+
+      t.integer :pid, null: false
+      t.string :hostname
+      t.text :metadata
+
+      t.datetime :created_at, null: false
+    end
+
+    create_table :solid_queue_semaphores do |t|
+      t.string :key, null: false, index: {unique: true}
+      t.integer :value, default: 1, null: false
+      t.datetime :expires_at, null: false, index: true
+
+      t.timestamps
+
+      t.index [:key, :value], name: "index_solid_queue_semaphores_on_key_and_value"
+    end
+
+    add_foreign_key :solid_queue_blocked_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+    add_foreign_key :solid_queue_claimed_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+    add_foreign_key :solid_queue_failed_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+    add_foreign_key :solid_queue_ready_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+    add_foreign_key :solid_queue_scheduled_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+  end
+end

db/migrate/20240419132660_add_missing_index_to_blocked_executions.solid_queue.rb

@@ -0,0 +1,6 @@
+# This migration comes from solid_queue (originally 20240110143450)
+class AddMissingIndexToBlockedExecutions < ActiveRecord::Migration[7.1]
+  def change
+    add_index :solid_queue_blocked_executions, [:concurrency_key, :priority, :job_id], name: "index_solid_queue_blocked_executions_for_release"
+  end
+end

db/migrate/20240419132661_create_recurring_executions.solid_queue.rb

@@ -0,0 +1,15 @@
+# This migration comes from solid_queue (originally 20240218110712)
+class CreateRecurringExecutions < ActiveRecord::Migration[7.1]
+  def change
+    create_table :solid_queue_recurring_executions do |t|
+      t.references :job, index: {unique: true}, null: false
+      t.string :task_key, null: false
+      t.datetime :run_at, null: false
+      t.datetime :created_at, null: false
+
+      t.index [:task_key, :run_at], unique: true
+    end
+
+    add_foreign_key :solid_queue_recurring_executions, :solid_queue_jobs, column: :job_id, on_delete: :cascade
+  end
+end