Class: Moneta::Adapters::RestClient
- Inherits:
-
Object
- Object
- Moneta::Adapters::RestClient
- Includes:
- Defaults
- Defined in:
- lib/moneta/adapters/restclient.rb
Overview
Moneta rest client backend which works together with ‘Rack::MonetaRest`
Instance Method Summary collapse
-
#clear(options = {}) ⇒ void
Clear all keys in this store.
- #close ⇒ Object
-
#delete(key, options = {}) ⇒ Object
Delete the key from the store and return the current value.
-
#initialize(options = {}) ⇒ RestClient
constructor
A new instance of RestClient.
-
#key?(key, options = {}) ⇒ Boolean
Exists the value with key.
-
#load(key, options = {}) ⇒ Object
Fetch value with key.
-
#store(key, value, options = {}) ⇒ Object
Store value with key.
Methods included from Defaults
#[], #[]=, #decrement, #fetch, #increment
Methods included from OptionSupport
#expires, #prefix, #raw, #with
Constructor Details
#initialize(options = {}) ⇒ RestClient
Returns a new instance of RestClient.
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# File 'lib/moneta/adapters/restclient.rb', line 12 def initialize( = {}) raise ArgumentError, 'Option :url is required' unless url = [:url] url = URI(url) @path = url.path @client = ::Net::HTTP.start(url.host, url.port) end |
Instance Method Details
#clear(options = {}) ⇒ void
This method returns an undefined value.
Clear all keys in this store
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# File 'lib/moneta/adapters/restclient.rb', line 45 def clear( = {}) @client.request(::Net::HTTP::Delete.new(@path)) self end |
#close ⇒ Object
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# File 'lib/moneta/adapters/restclient.rb', line 50 def close @client.finish nil end |
#delete(key, options = {}) ⇒ Object
Delete the key from the store and return the current value
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# File 'lib/moneta/adapters/restclient.rb', line 39 def delete(key, = {}) response = @client.request(::Net::HTTP::Delete.new(@path + key)) response.code == '200' ? response.body : nil end |
#key?(key, options = {}) ⇒ Boolean
Exists the value with key
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# File 'lib/moneta/adapters/restclient.rb', line 20 def key?(key, = {}) response = @client.request_head(@path + key) response.code == '200' end |
#load(key, options = {}) ⇒ Object
Fetch value with key. Return nil if the key doesn’t exist
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# File 'lib/moneta/adapters/restclient.rb', line 26 def load(key, = {}) response = @client.request_get(@path + key) response.code == '200' ? response.body : nil end |
#store(key, value, options = {}) ⇒ Object
Store value with key
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# File 'lib/moneta/adapters/restclient.rb', line 32 def store(key, value, = {}) response = @client.request_post(@path + key, value) raise "HTTP error #{response.code}" unless response.code == '200' value end |