使用Python的quickfix包,如何强制注销FIX连接?

Using Python's quickfix package, how can I forcibly logout of the FIX connection?

我有一小段代码可以建立 FIX 连接并能够成功连接。

file         = sys.argv[1]
settings     = fix.SessionSettings(file)
application  = FIX_IO(1)
storeFactory = fix.FileStoreFactory(settings)
initiator    = fix.SocketInitiator(application, storeFactory, settings)

initiator.start()
application.run()
# initiator.stop()

我想在关闭程序时注销 FIX 会话。我还在此处定义了 quickfix class 函数

import quickfix as fix

class FIX_IO(fix.Application):
    def onCreate(self, sessionID):
        self.sessionID = sessionID
        print("FIX Thread started now > \n")

    def onLogon(self, sessionID):
        print("We are live now > \n")

    def onLogout(self, sessionID):
        print("Disconnected..")

    def toAdmin(self, message, sessionID):
        msgType = fix.MsgType()
        message.getHeader().getField(msgType)
        msgType = msgType.getValue()

    def toApp(self, message, sessionID):
        self.handle_incoming_message(message)

    def fromApp(self, message, sessionID):
        self.handle_incoming_message(message)

    def send_message(self, message):
        fix.Session.sendToTarget(message, self.sessionID)

    def handle_income_message(self, msg):
        pass

我尝试调用行 initiator.stop() 但我的函数 FIX_IO.onLogout 没有被调用。有没有一种方法可以在我的程序中的任何地方调用注销 FIX 会话,只需访问我用来连接的 quickfix.application 对象?

Initiator i 的 QuickFixJ 中,您可以使用

SessionID id = i.getSessions().get(0);
Session.lookupSession(id).logout();

python 实现是:

quickfix .Session.lookupSession(sessionID).logout()