Contents

Using Simple Worker

Getting Started
===============

Configure SimpleWorker
----------------------

You really just need your access keys.

    SimpleWorker.configure do |config|
        config.access_key = ACCESS_KEY
        config.secret_key = SECRET_KEY
    end

Write a Worker
--------------

Here's an example worker that sends an email:

    require 'simple_worker'

    class EmailWorker < SimpleWorker::Base

        attr_accessor :to, :subject, :body

        # This is the method that will be run
        def run
            send_email(:to=>to, :subject=>subject, :body=>body)
        end

        def send_email
            # Put sending code here
        end
    end

Queue up your Worker
--------------------

Let's say someone does something in your app and you want to send an email about it.

    worker = EmailWorker.new
    worker.to = current_user.email
    worker.subject = "Here is your mail!"
    worker.body = "This is the body"
    worker.queue

Schedule your Worker
--------------------

There are two scenarios here, one is the scenario where you want something to happen due to a user
action in your application. This is almost the same as queuing your worker.

    worker = EmailWorker.new
    worker.to = current_user.email
    worker.subject = "Here is your mail!"
    worker.body = "This is the body"
    worker.schedule(:start_at=>1.hours.since)

The alternative is when you want to user it like Cron. In this case you'll probably
want to write a script that will schedule, you don't want to schedule it everytime your
app starts or anything so best to keep it external.

Create a file called 'schedule_email_worker.rb' and add this:

    require 'simple_worker'

    worker = EmailWorker.new
    worker.to = current_user.email
    worker.subject = "Here is your mail!"
    worker.body = "This is the body"
    worker.schedule(:start_at=>1.hours.since, :run_every=>3600)

Now your worker will be scheduled to run every hour.

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
simple_worker-0.3.11	README.markdown