class DpStmMap::CurrentValues
Public Class Methods
new(current_values_dir)
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# File lib/dp_stm_map/Manager.rb, line 123 def initialize current_values_dir @current_values_dir=current_values_dir FileUtils.mkdir_p(current_values_dir) unless File.exist?(current_values_dir) @cache=ThreadSafeLru::LruCache.new 9000 end
Public Instance Methods
[](k)
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# File lib/dp_stm_map/Manager.rb, line 133 def [] k @cache.get(k) do |key| File.exist?(file_name(key)) ? File.open(file_name(key),"r"){|f| f.read()} : nil end end
[]=(key, value)
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# File lib/dp_stm_map/Manager.rb, line 139 def []= key, value if value File.open(file_name(key),"w"){|f| f.write(value)} else File.unlink file_name(key) if File.exist? file_name(key) end @cache.drop(key) end
file_name(key)
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# File lib/dp_stm_map/Manager.rb, line 129 def file_name key "#{@current_values_dir}/#{key}" end