Module: ZeevexThreadsafe::ThreadLocals::UtilityMethods

Defined in:
lib/zeevex_threadsafe/thread_locals.rb

Class Method Summary collapse

Class Method Details

.define_thread_local_accessors(base, args, block = nil) ⇒ Object 



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# File 'lib/zeevex_threadsafe/thread_locals.rb', line 67

def self.define_thread_local_accessors(base, args, block = nil)
  options = args[-1].instance_of?(Hash) ? args.pop : {}
  args.each do |name|
    key = name.to_sym
    base.class_eval do
      define_method name.to_sym do
        hash = ZeevexThreadsafe::ThreadLocals::UtilityMethods.thread_local_hash(self)
        return hash[key] if hash && hash.key?(key)
        return block.call(self, key) if block
        return options[:default]
      end

      define_method (name.to_s + "=").to_sym do |value|
        ZeevexThreadsafe::ThreadLocals::UtilityMethods.thread_local_hash(self, true)[key] = value
      end

      if options[:visibility]
        send options[:visibility], name.to_sym, (name.to_s + "=").to_sym
      end
    end
  end
end

.thread_local_hash(base, autocreate = false) ⇒ Object 



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# File 'lib/zeevex_threadsafe/thread_locals.rb', line 56

def self.thread_local_hash(base, autocreate = false)
  base.instance_eval do
    if autocreate
      @_thread_local_threads ||= {}
      @_thread_local_threads[Thread.current.object_id] ||= {}
    else
      @_thread_local_threads ? @_thread_local_threads[Thread.current.object_id] : nil
    end
  end
end