class DRb::ThreadObject
def _execute()
def _execute() synchronize do @req_ev.wait_until { @status == :req } @res = yield(@req) @status = :res @res_ev.signal end end
def alive?
def alive? @thread.alive? end
def initialize(&blk)
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
def kill
def kill @thread.kill @thread.join end
def method_missing(msg, *arg, &blk)
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