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20121223203701_create_delayed_jobs.rb 1.2KB

    class CreateDelayedJobs < ActiveRecord::Migration def self.up create_table :delayed_jobs, :force => true do |table| table.integer :priority, :default => 0 # Allows some jobs to jump to the front of the queue table.integer :attempts, :default => 0 # Provides for retries, but still fail eventually. table.text :handler # YAML-encoded string of the object that will do work table.text :last_error # reason for last failure (See Note below) table.datetime :run_at # When to run. Could be Time.zone.now for immediately, or sometime in the future. table.datetime :locked_at # Set when a client is working on this object table.datetime :failed_at # Set when all retries have failed (actually, by default, the record is deleted instead) table.string :locked_by # Who is working on this object (if locked) table.string :queue # The name of the queue this job is in table.timestamps end add_index :delayed_jobs, [:priority, :run_at], :name => 'delayed_jobs_priority' end def self.down drop_table :delayed_jobs end end