Python:如何以编程方式停止thrift服务器？

from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from thrift.server import TServer

class MyThriftHandler(object):
    def stop_server(self):
        # 在这里实现停止服务器的逻辑
        pass

handler = MyThriftHandler()
processor = MyThrift.Processor(handler)

transport = TSocket.TServerSocket(port=9090)
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()

server = TServer.TSimpleServer(processor, transport, tfactory, pfactory)

server.serve()

class MyThriftHandler(object):
    def __init__(self, server):
        self.server = server

    def stop_server(self):
        self.server.stop()