Class: Docket::Storage::Redis

Inherits:
Base
  • Object
show all
Defined in:
lib/docket/storage/redis.rb

Instance Attribute Summary

Attributes inherited from Base

#db, #namespace

Instance Method Summary collapse

Methods inherited from Base

#close, #closed?, #load

Constructor Details

#initialize(options = {}) ⇒ Redis

Returns a new instance of Redis.



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# File 'lib/docket/storage/redis.rb', line 8

def initialize options={}
  super
  self.db = options[:redis] || ::Redis.new
end

Instance Method Details

#append(key, value) ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 17

def append key, value
  if read(key).nil?
    save(key, Array(value))
  else
    current = read(key)
    new_value = Array(current) << value
    save(key, new_value.uniq)
  end        
end

#clear! ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 35

def clear! 
  keys = keys_context
  redis.del(*keys) unless keys.empty?
end

#describe ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 40

def describe
  keys_context.map do |key|
    [key, read(clean(key))]
  end
end

#read(key) ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 31

def read key
  read_packed key
end

#remove(key) ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 27

def remove key
  redis.del(namespaced(key))
end

#save(key, value, options = {}) ⇒ Object 



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# File 'lib/docket/storage/redis.rb', line 13

def save key, value, options={}
  save_packed key, value
end