Class: UzuUzu::Memcache::Leveldb

Inherits:
Object
  • Object
show all
Defined in:
lib/uzuuzu-core/memcache/leveldb.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env = nil) ⇒ Leveldb

Returns a new instance of Leveldb.



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# File 'lib/uzuuzu-core/memcache/leveldb.rb', line 13

def initialize(env=nil)
  @adapter = :leveldb
  address = 'cache'
  space = 'leveldb'
  if env
    address = env['address'] || address
    space = env['space'] || UzuUzu.application.name || space
  end
  unless ::File.exists?(address)
    ::FileUtils.mkdir_p(address)
  end
  
  @db = LevelDB::DB.new("#{address}/#{space}")
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(action, *args) ⇒ Object 



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# File 'lib/uzuuzu-core/memcache/leveldb.rb', line 41

def method_missing(action, *args)
  @db.send(action, *args)
end

Instance Attribute Details

#adapter ⇒ Object (readonly)

Returns the value of attribute adapter.



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# File 'lib/uzuuzu-core/memcache/leveldb.rb', line 8

def adapter
  @adapter
end

Instance Method Details

#get(key) ⇒ Object Also known as: [] 



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# File 'lib/uzuuzu-core/memcache/leveldb.rb', line 28

def get(key)
  @db.get(key.to_s)
end

#put(key, value) ⇒ Object Also known as: []= 



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# File 'lib/uzuuzu-core/memcache/leveldb.rb', line 33

def put(key, value)
  @db.put(key.to_s, value)
end