Module: Resque::Plugins::Status::ClassMethods
- Defined in:
- lib/resque/plugins/status.rb
Instance Method Summary collapse
-
#create(options = {}) ⇒ Object
Create is the primary method for adding jobs to the queue.
-
#dequeue(klass, uuid) ⇒ Object
Removes a job of type <tt>klass<tt> from the queue.
-
#enqueue(klass, options = {}) ⇒ Object
Adds a job of type <tt>klass<tt> to the queue with <tt>options<tt>.
-
#enqueue_to(queue, klass, options = {}) ⇒ Object
Adds a job of type <tt>klass<tt> to a specified queue with <tt>options<tt>.
-
#name ⇒ Object
used when displaying the Job in the resque-web UI and identifiyng the job type by status.
-
#perform(uuid = nil, options = {}) ⇒ Object
This is the method called by Resque::Worker when processing jobs.
-
#queue ⇒ Object
The default queue is :statused, this can be ovveridden in the specific job class to put the jobs on a specific worker queue.
-
#scheduled(queue, klass, *args) ⇒ Object
Wrapper API to forward a Resque::Job creation API call into a Resque::Plugins::Status call.
Instance Method Details
#create(options = {}) ⇒ Object
Create is the primary method for adding jobs to the queue. This would be called on the job class to create a job of that type. Any options passed are passed to the Job instance as a hash of options. It returns the UUID of the job.
Example:
class ExampleJob
include Resque::Plugins::Status
def perform
set_status "Hey I'm a job num #{['num']}"
end
end
job_id = ExampleJob.create(:num => 100)
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# File 'lib/resque/plugins/status.rb', line 79 def create( = {}) self.enqueue(self, ) end |
#dequeue(klass, uuid) ⇒ Object
Removes a job of type <tt>klass<tt> from the queue.
The initially given options are retrieved from the status hash. (Resque needs the options to find the correct queue entry)
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# File 'lib/resque/plugins/status.rb', line 111 def dequeue(klass, uuid) status = Resque::Plugins::Status::Hash.get(uuid) Resque.dequeue(klass, uuid, status.) end |
#enqueue(klass, options = {}) ⇒ Object
Adds a job of type <tt>klass<tt> to the queue with <tt>options<tt>.
Returns the UUID of the job if the job was queued, or nil if the job was rejected by a before_enqueue hook.
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# File 'lib/resque/plugins/status.rb', line 87 def enqueue(klass, = {}) self.enqueue_to(Resque.queue_from_class(klass) || queue, klass, ) end |
#enqueue_to(queue, klass, options = {}) ⇒ Object
Adds a job of type <tt>klass<tt> to a specified queue with <tt>options<tt>.
Returns the UUID of the job if the job was queued, or nil if the job was rejected by a before_enqueue hook.
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# File 'lib/resque/plugins/status.rb', line 95 def enqueue_to(queue, klass, = {}) uuid = Resque::Plugins::Status::Hash.generate_uuid Resque::Plugins::Status::Hash.create uuid, :options => if Resque.enqueue_to(queue, klass, uuid, ) uuid else Resque::Plugins::Status::Hash.remove(uuid) nil end end |
#name ⇒ Object
used when displaying the Job in the resque-web UI and identifiyng the job type by status. By default this is the name of the job class, but can be ovveridden in the specific job class to present a more user friendly job name
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# File 'lib/resque/plugins/status.rb', line 57 def name self.to_s end |
#perform(uuid = nil, options = {}) ⇒ Object
This is the method called by Resque::Worker when processing jobs. It creates a new instance of the job class and populates it with the uuid and options.
You should not override this method, rahter the perform
instance method.
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# File 'lib/resque/plugins/status.rb', line 121 def perform(uuid=nil, = {}) uuid ||= Resque::Plugins::Status::Hash.generate_uuid instance = new(uuid, ) instance.safe_perform! instance end |
#queue ⇒ Object
The default queue is :statused, this can be ovveridden in the specific job class to put the jobs on a specific worker queue
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# File 'lib/resque/plugins/status.rb', line 49 def queue :statused end |
#scheduled(queue, klass, *args) ⇒ Object
Wrapper API to forward a Resque::Job creation API call into a Resque::Plugins::Status call. This is needed to be used with resque scheduler github.com/bvandenbos/resque-scheduler
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# File 'lib/resque/plugins/status.rb', line 131 def scheduled(queue, klass, *args) self.enqueue_to(queue, self, *args) end |