Class: Moneta::Adapters::Client

Inherits:
Base
  • Object
show all
Includes:
Net
Defined in:
lib/moneta/adapters/client.rb

Overview

Moneta client backend

Constant Summary

Constants included from Net

Net::DEFAULT_PORT

Instance Method Summary collapse

Methods included from Net

#pack, #read, #write

Methods inherited from Base

#[], #[]=, #decrement, #fetch

Methods included from Mixins::WithOptions

#expires, #prefix, #raw, #with

Constructor Details

#initialize(options = {}) ⇒ Client

Constructor

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :port (Integer) — default: 9000

    TCP port

  • :host (String) — default: '127.0.0.1'

    Hostname

  • :file (String)

    Unix socket file name as alternative to ‘:port` and `:host`



16
17
18
19
# File 'lib/moneta/adapters/client.rb', line 16

def initialize(options = {})
  @socket = options[:file] ? UNIXSocket.open(options[:file]) :
    TCPSocket.open(options[:host] || '127.0.0.1', options[:port] || DEFAULT_PORT)
end

Instance Method Details

#clear(options = {}) ⇒ Object



47
48
49
50
51
# File 'lib/moneta/adapters/client.rb', line 47

def clear(options = {})
  write(@socket, [:clear, options])
  read_result
  self
end

#closeObject



53
54
55
56
# File 'lib/moneta/adapters/client.rb', line 53

def close
  @socket.close
  nil
end

#delete(key, options = {}) ⇒ Object



37
38
39
40
# File 'lib/moneta/adapters/client.rb', line 37

def delete(key, options = {})
  write(@socket, [:delete, key, options])
  read_result
end

#increment(key, amount = 1, options = {}) ⇒ Object



42
43
44
45
# File 'lib/moneta/adapters/client.rb', line 42

def increment(key, amount = 1, options = {})
  write(@socket, [:increment, key, amount, options])
  read_result
end

#key?(key, options = {}) ⇒ Boolean

Returns:

  • (Boolean)


21
22
23
24
# File 'lib/moneta/adapters/client.rb', line 21

def key?(key, options = {})
  write(@socket, [:key?, key, options])
  read_result
end

#load(key, options = {}) ⇒ Object



26
27
28
29
# File 'lib/moneta/adapters/client.rb', line 26

def load(key, options = {})
  write(@socket, [:load, key, options])
  read_result
end

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



31
32
33
34
35
# File 'lib/moneta/adapters/client.rb', line 31

def store(key, value, options = {})
  write(@socket, [:store, key, value, options])
  read_result
  value
end