code: def stop(self) -> None:
      if self._sock:
          # we need to stop the SockAcceptThread
          try:
              # TODO(jhr): consider a more graceful shutdown in the future
              # socket.shutdown() is a more heavy handed approach to interrupting socket.accept()
              # in the future we might want to consider a more graceful shutdown which would involve setting
              # a threading Event and then initiating one last connection just to close down the thread
              # The advantage of the heavy handed approach is that it doesnt depend on the threads functioning
              # properly, that is, if something has gone wrong, we probably want to use this hammer to shut things down
              self._sock.shutdown(socket.SHUT_RDWR)
          except OSError:
              pass
          self._sock.close()
  
imports: import queue
  import socket
  import threading
  import time
  from typing import TYPE_CHECKING, Any, Callable, Dict, Optional
  from wandb.proto import wandb_server_pb2
  from wandb.sdk.internal.settings_static import SettingsStatic
  from ..lib import tracelog
  from ..lib.sock_client import SockClient, SockClientClosedError
  from .streams import StreamMux
label_desc: Use image node_id 5 for calling the SocketServer obj's underlying member method code with example usage: obj.stop() without return types