InterruptedError not handled

        signal.signal(signal.SIGTERM, handle_stop) 

        signal.signal(signal.SIGINT,  handle_stop)

        # handle_stop is some trivial function

Traceback (most recent call last):

  File "/usr/local/lib/python3.4/dist-packages/pymongo/pool.py", line 214, in receive_message

    return receive_message(self.sock, operation, request_id)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/network.py", line 60, in receive_message

    header = _receive_data_on_socket(sock, 16)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/network.py", line 76, in _receive_data_on_socket

    chunk = sock.recv(length)

InterruptedError: [Errno 4] Interrupted system call

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/usr/lib/python3.4/multiprocessing/process.py", line 254, in _bootstrap

    self.run()

  File "/usr/lib/python3.4/multiprocessing/process.py", line 93, in run

    self._target(*self._args, **self._kwargs)

  File "/home/messa/code/lh/lh-insights-backend/lh_insights_indexer/manager.py", line 99, in <lambda>

    self.target = lambda: self.indexer.run(poll=self.poll)

  File "/home/messa/code/lh/lh-insights-backend/lh_insights_indexer/batch_enumerator/batch_enumerator.py", line 39, in run

    limit=self._batch_count))

  File "/usr/local/lib/python3.4/dist-packages/pymongo/cursor.py", line 983, in next

    if len(self.__data) or self._refresh():

  File "/usr/local/lib/python3.4/dist-packages/pymongo/cursor.py", line 908, in _refresh

    self.__read_preference))

  File "/usr/local/lib/python3.4/dist-packages/pymongo/cursor.py", line 813, in __send_message

    **kwargs)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/mongo_client.py", line 744, in _send_message_with_response

    exhaust)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/mongo_client.py", line 755, in _reset_on_error

    return func(*args, **kwargs)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/server.py", line 88, in send_message_with_response

    response_data = sock_info.receive_message(1, request_id)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/pool.py", line 216, in receive_message

    self._raise_connection_failure(error)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/pool.py", line 314, in _raise_connection_failure

    _raise_connection_failure(self.address, error)

  File "/usr/local/lib/python3.4/dist-packages/pymongo/pool.py", line 58, in _raise_connection_failure

    raise AutoReconnect(msg)

pymongo.errors.AutoReconnect: 127.0.0.1:27304: [Errno 4] Interrupted system call

def _receive_data_on_socket(sock, length):

    msg = b""

    while length:

        chunk = sock.recv(length)

        if chunk == b"":

            raise AutoReconnect("connection closed")

        length -= len(chunk)

        msg += chunk

    return msg

def _receive_data_on_socket(sock, length):

    msg = b""

    while length:

        try:

            chunk = sock.recv(length)

        except InterruptedError:

            continue

        if chunk == b"":

            raise AutoReconnect("connection closed")

        length -= len(chunk)

        msg += chunk

    return msg