def __init__(self, server_pid, channel): # executor_pid, executor_stderr
self._server_pid = server_pid
self._server_exit_status = None
self._channel = channel
self._channel_in = dupfdopen(channel, 'r')
self._channel_out = dupfdopen(channel, 'w')
self._errored = Bool()
self._input_queue = deque()
self._lock = threading.Lock()
self._queue_not_empty = threading.Condition(self._lock)
self._should_stop = Bool()
self._next_task_id = 1
self._tasks = {}
self._fail = self._create_fail()
self._server_stop = Promise()
self._read_thread_inited = threading.Event()
self._write_thread_inited = threading.Event()
write_thread = ProfiledThread(
target=_weak_method(self._write_loop),
name_prefix='RunnerClnWr')
self._write_thread = weakref.ref(write_thread)
read_thread = ProfiledThread(
target=_weak_method(self._read_loop),
name_prefix='RunnerClnRd')
self._read_thread = weakref.ref(read_thread)
write_thread.daemon = True
read_thread.daemon = True
write_thread.start()
read_thread.start()
self._read_thread_inited.wait()
self._write_thread_inited.wait()
