How to stop BaseHTTPServer.serve_forever() in a BaseHTTPRequestHandler subclass?

Question

I am running my HTTPServer in a separate thread (using the threading module which has no way to stop threads...) and want to stop serving requests when the main

Answer 1

I should start by saying that "I probably wouldn't do this myself, but I have in the past". The serve_forever (from SocketServer.py) method looks like this:

def serve_forever(self):
    """Handle one request at a time until doomsday."""
    while 1:
        self.handle_request()

You could replace (in subclass) while 1 with while self.should_be_running, and modify that value from a different thread. Something like:

def stop_serving_forever(self):
    """Stop handling requests"""
    self.should_be_running = 0
    # Make a fake request to the server, to really force it to stop.
    # Otherwise it will just stop on the next request.
    # (Exercise for the reader.)
    self.make_a_fake_request_to_myself()

Edit: I dug up the actual code I used at the time:

class StoppableRPCServer(SimpleXMLRPCServer.SimpleXMLRPCServer):

    stopped = False
    allow_reuse_address = True

    def __init__(self, *args, **kw):
        SimpleXMLRPCServer.SimpleXMLRPCServer.__init__(self, *args, **kw)
        self.register_function(lambda: 'OK', 'ping')

    def serve_forever(self):
        while not self.stopped:
            self.handle_request()

    def force_stop(self):
        self.server_close()
        self.stopped = True
        self.create_dummy_request()

    def create_dummy_request(self):
        server = xmlrpclib.Server('http://%s:%s' % self.server_address)
        server.ping()