Class | CreateDelayedJobs |
In: |
lib/generators/delayed_job/templates/migration.rb
|
Parent: | ActiveRecord::Migration |
# File lib/generators/delayed_job/templates/migration.rb, line 19 19: def self.down 20: drop_table :delayed_jobs 21: end
# File lib/generators/delayed_job/templates/migration.rb, line 2 2: def self.up 3: create_table :delayed_jobs, :force => true do |table| 4: table.integer :priority, :default => 0 # Allows some jobs to jump to the front of the queue 5: table.integer :attempts, :default => 0 # Provides for retries, but still fail eventually. 6: table.text :handler # YAML-encoded string of the object that will do work 7: table.text :last_error # reason for last failure (See Note below) 8: table.datetime :run_at # When to run. Could be Time.zone.now for immediately, or sometime in the future. 9: table.datetime :locked_at # Set when a client is working on this object 10: table.datetime :failed_at # Set when all retries have failed (actually, by default, the record is deleted instead) 11: table.string :locked_by # Who is working on this object (if locked) 12: table.string :queue # The name of the queue this job is in 13: table.timestamps 14: end 15: 16: add_index :delayed_jobs, [:priority, :run_at], :name => 'delayed_jobs_priority' 17: end