Class: Cash::LocalBuffer

Inherits:

Object

• Object
• Cash::LocalBuffer

show all

Defined in:

lib/cash/local.rb

Instance Method Summary (collapse)

• - (Object) add(key, value, *options)
• - (Object) delete(key, *options)
• - (Object) get(key, *options)
• - (LocalBuffer) initialize(remote_cache) constructor

  A new instance of LocalBuffer.

• - (Object) set(key, value, *options)

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# File 'lib/cash/local.rb', line 39

def initialize(remote_cache)
  @local_cache = {}
  @remote_cache = remote_cache
end

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# File 'lib/cash/local.rb', line 72

def method_missing(method, *args, &block)
  @remote_cache.send(method, *args, &block)
end

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# File 'lib/cash/local.rb', line 57

def add(key, value, *options)
  result = @remote_cache.add(key, value, *options)
  if result == "STORED\r\n"
    @local_cache[key] = value
  end
  result
end

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# File 'lib/cash/local.rb', line 65

def delete(key, *options)
  @remote_cache.delete(key, *options)
  @local_cache.delete(key)
end

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# File 'lib/cash/local.rb', line 44

def get(key, *options)
  if @local_cache.has_key?(key)
    @local_cache[key]
  else
    @local_cache[key] = @remote_cache.get(key, *options)
  end
end

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# File 'lib/cash/local.rb', line 52

def set(key, value, *options)
  @remote_cache.set(key, value, *options)
  @local_cache[key] = value
end