Class: Morlock::GemClient

Inherits:
Object
  • Object
show all
Defined in:
lib/morlock/gem_client.rb

Direct Known Subclasses

DalliGemClient, MemcacheGemClient, TestGemClient

Constant Summary collapse

GEM_CLIENTS = 
[]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ GemClient

Returns a new instance of GemClient.



8
9
10
 
# File 'lib/morlock/gem_client.rb', line 8

def initialize(client)
  @client = client
end

Class Method Details

.wrap(client) ⇒ Object

Raises:



12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/morlock/gem_client.rb', line 12

def self.wrap(client)
  return TestGemClient.new(nil) if client == :test

  GEM_CLIENTS.each do |gem, gem_client|
    if (eval(gem) rescue false) && client.is_a?(eval(gem))
      return gem_client.new(client)
    end
  end

  raise UnknownGemClient.new("You provided Morlock with a memcached client of an unknown type: #{client.class}")
end

Instance Method Details

#no_server_error(e) ⇒ Object 



24
25
26
27
 
# File 'lib/morlock/gem_client.rb', line 24

def no_server_error(e)
  STDERR.puts "WARNING: No memcached server was found; Memlock was unable to create a lock. (#{e.message})"
  true
end