Class: Resque::Failure::Redis

Inherits:
Base
  • Object
show all
Defined in:
lib/resque/failure/redis.rb

Overview

A Failure backend that stores exceptions in Redis. Very simple but works out of the box, along with support in the Resque web app.

Instance Attribute Summary

Attributes inherited from Base

#exception, #payload, #queue, #worker

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#initialize, #log, url

Constructor Details

This class inherits a constructor from Resque::Failure::Base

Class Method Details

.all(start = 0, count = 1) ⇒ Object 



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# File 'lib/resque/failure/redis.rb', line 24

def self.all(start = 0, count = 1)
  Resque.list_range(:failed, start, count)
end

.clear ⇒ Object 



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# File 'lib/resque/failure/redis.rb', line 28

def self.clear
  Resque.redis.del(:failed)
end

.count ⇒ Object 



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# File 'lib/resque/failure/redis.rb', line 20

def self.count
  Resque.redis.llen(:failed).to_i
end

.requeue(index) ⇒ Object 



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# File 'lib/resque/failure/redis.rb', line 32

def self.requeue(index)
  item = all(index)
  item['retried_at'] = Time.now.strftime("%Y/%m/%d %H:%M:%S")
  Resque.redis.lset(:failed, index, Resque.encode(item))
  Job.create(item['queue'], item['payload']['class'], *item['payload']['args'])
end

Instance Method Details

#save ⇒ Object 



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# File 'lib/resque/failure/redis.rb', line 6

def save
  data = {
    :failed_at => Time.now.strftime("%Y/%m/%d %H:%M:%S"),
    :payload   => payload,
    :exception => exception.class.to_s,
    :error     => exception.to_s,
    :backtrace => Array(exception.backtrace),
    :worker    => worker.to_s,
    :queue     => queue
  }
  data = Resque.encode(data)
  Resque.redis.rpush(:failed, data)
end