Class: Moneta::Adapters::RestClient

Inherits:
Object
  • Object
show all
Includes:
Defaults
Defined in:
lib/moneta/adapters/restclient.rb

Overview

Moneta rest client backend which works together with ‘Rack::MonetaRest`

Instance Method Summary collapse

Methods included from Defaults

#[], #[]=, #close, #decrement, #fetch, #increment

Methods included from OptionSupport

#expires, #prefix, #raw, #with

Constructor Details

#initialize(options = {}) ⇒ RestClient

Returns a new instance of RestClient.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :url (String) —

    URL

Raises:

  • (ArgumentError) 


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# File 'lib/moneta/adapters/restclient.rb', line 12

def initialize(options = {})
  raise ArgumentError, 'Option :url is required' unless @url = options[:url]
end

Instance Method Details

#clear(options = {}) ⇒ void

This method returns an undefined value.

Clear all keys in this store

Parameters:

  • options (Hash) (defaults to: {}) 


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# File 'lib/moneta/adapters/restclient.rb', line 41

def clear(options = {})
  HTTPI.delete(@url)
  self
end

#delete(key, options = {}) ⇒ Object

Delete the key from the store and return the current value

Parameters:

  • key (Object)
  • options (Hash) (defaults to: {})

Returns:

  • (Object) —

    current value



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# File 'lib/moneta/adapters/restclient.rb', line 35

def delete(key, options = {})
  response = HTTPI.delete(@url + key)
  response.code == 200 ? response.body : nil
end

#key?(key, options = {}) ⇒ Boolean

Exists the value with key

Parameters:

  • key (Object)
  • options (Hash) (defaults to: {})

Returns:

  • (Boolean) 


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# File 'lib/moneta/adapters/restclient.rb', line 17

def key?(key, options = {})
  response = HTTPI.head(@url + key)
  response.code == 200
end

#load(key, options = {}) ⇒ Object

Fetch value with key. Return nil if the key doesn’t exist

Parameters:

  • key (Object)
  • options (Hash) (defaults to: {})

Returns:

  • (Object) —

    value



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# File 'lib/moneta/adapters/restclient.rb', line 23

def load(key, options = {})
  response = HTTPI.get(@url + key)
  response.code == 200 ? response.body : nil
end

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

Store value with key

Parameters:

  • key (Object)
  • value (Object)
  • options (Hash) (defaults to: {})

Returns:

  • value



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# File 'lib/moneta/adapters/restclient.rb', line 29

def store(key, value, options = {})
  HTTPI.post(@url + key, value)
  value
end