class DRb::ThreadObject - drb: Ruby Standard Library Documentation

# class DRb::ThreadObject

### Public Class Methods

new(&blk) click to toggle source
Calls superclass method

    # File drb-2.2.1/lib/drb/drb.rb, line 1202
    def initialize(&blk)
      super()
      @wait_ev = new_cond
      @req_ev = new_cond
      @res_ev = new_cond
      @status = :wait
      @req = nil
      @res = nil
      @thread = Thread.new(self, &blk)
    end

### Public Instance Methods

_execute() { |req| ... } click to toggle source

    # File drb-2.2.1/lib/drb/drb.rb, line 1237
    def _execute()
      synchronize do
        @req_ev.wait_until { @status == :req }
        @res = yield(@req)
        @status = :res
        @res_ev.signal
      end
    end

alive?() click to toggle source

    # File drb-2.2.1/lib/drb/drb.rb, line 1213
    def alive?
      @thread.alive?
    end

kill() click to toggle source

    # File drb-2.2.1/lib/drb/drb.rb, line 1217
    def kill
      @thread.kill
      @thread.join
    end

method_missing(msg, *arg, &blk) click to toggle source

    # File drb-2.2.1/lib/drb/drb.rb, line 1222
    def method_missing(msg, *arg, &blk)
      synchronize do
        @wait_ev.wait_until { @status == :wait }
        @req = [msg] + arg
        @status = :req
        @req_ev.broadcast
        @res_ev.wait_until { @status == :res }
        value = @res
        @req = @res = nil
        @status = :wait
        @wait_ev.broadcast
        return value
      end
    end