Memcache::Segmented

Public Instance Methods

add(key, value, expiry = 0, flags = 0) click to toggle source
# File lib/memcache/segmented.rb, line 53
def add(key, value, expiry = 0, flags = 0)
  hash, flags = store_segments(key, value, expiry, flags)
  super(key, hash, expiry, flags) && value
end
cas(key, value, cas, expiry = 0, flags = 0) click to toggle source
# File lib/memcache/segmented.rb, line 46
def cas(key, value, cas, expiry = 0, flags = 0)
  delete(key) do
    hash, flags = store_segments(key, value, expiry, flags)
    super(key, hash, cas, expiry, flags) && value
  end
end
delete(key) click to toggle source
# File lib/memcache/segmented.rb, line 65
def delete(key)
  result = super_get(key)
  enable = block_given? ? yield : super
  if enable and result and segmented?(result)
    segment_keys(result).each {|k| super(k)}
  end
  enable
end
get(keys, cas = nil) click to toggle source
# File lib/memcache/segmented.rb, line 8
def get(keys, cas = nil)
  return get([keys], cas)[keys.to_s] unless keys.kind_of?(Array)
  return {} if keys.empty?

  results = super(keys, cas)
  keys = {}
  keys_to_fetch = []
  results.each do |key, result|
    next unless segmented?(result)
    keys[key] = segment_keys(result)
    keys_to_fetch.concat keys[key]
  end

  parts = super(keys_to_fetch)
  keys.each do |key, hashes|
    value = ''
    hashes.each do |hash_key|
      if part = parts[hash_key][:value]
        value << part
      else
        value = nil
        break
      end
    end

    results[key][:value] = value
    results[key][:flags] ^= PARTIAL_VALUE
  end
  results
end
replace(key, value, expiry = 0, flags = 0) click to toggle source
# File lib/memcache/segmented.rb, line 58
def replace(key, value, expiry = 0, flags = 0)
  delete(key) do
    hash, flags = store_segments(key, value, expiry, flags)
    super(key, hash, expiry, flags) && value
  end
end
set(key, value, expiry = 0, flags = 0) click to toggle source
# File lib/memcache/segmented.rb, line 39
def set(key, value, expiry = 0, flags = 0)
  delete(key) do
    hash, flags = store_segments(key, value, expiry, flags)
    super(key, hash, expiry, flags) && value
  end
end

[Validate]

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