class Ohm::Set
Constants
- LUA_POP
Public Instance Methods
pop(options = {})
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# File lib/ohm/set.rb, line 5 def pop(options = {}) if options[:by] options.merge!(:by => to_key(options.delete(:by))) end if options.has_key?(:limit) raise ArgumentError, 'limit options is not supported. always limit: [0, 1]' end if options.has_key?(:get) raise ArgumentError, 'get options is not supported.' end if options.has_key?(:store) raise ArgumentError, 'store options is not supported.' end options.merge!(limit: [0, 1]) ids = [] ops = [] expr = ["SORT", key, *Utils.sort_options(options)] ops.push(Stal.compile(expr, ids, ops)) response = script( LUA_POP, 0, ops.to_msgpack, ids.to_msgpack, @model.name.to_msgpack, @model.uniques.to_msgpack, @model.tracked.to_msgpack ) return nil unless response @model.new(Utils.dict(response)) end
script(file, *args)
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NOTE This method is the same as Ohm::Model#script
# File lib/ohm/set.rb, line 46 def script(file, *args) cache = LUA_CACHE[redis.url] if cache.key?(file) sha = cache[file] else src = File.read(file) sha = redis.call("SCRIPT", "LOAD", src) cache[file] = sha end redis.call("EVALSHA", sha, *args) end