AppServer.py 文件源码

def __init__(self, path=None):
        """Sets up and starts the `AppServer`.

        `path` is the working directory for the AppServer
        (directory in which AppServer is contained, by default)

        This method loads plugins, creates the Application object,
        and starts the request handling loop.
        """
        self._running = 0
        self._startTime = time()

        global globalAppServer
        if globalAppServer:
            raise ProcessRunning('More than one AppServer'
                ' or __init__() invoked more than once.')
        globalAppServer = self

        # Set up the import manager:
        self._imp = ImportManager()

        ConfigurableForServerSidePath.__init__(self)
        if path is None:
            path = os.path.dirname(__file__)  # os.getcwd()
        self._serverSidePath = os.path.abspath(path)
        self._webKitPath = os.path.abspath(os.path.dirname(__file__))
        self._webwarePath = os.path.dirname(self._webKitPath)

        self.recordPID()

        self._verbose = self.setting('Verbose')
        if self._verbose:
            self._silentURIs = self.setting('SilentURIs')
            if self._silentURIs:
                import re
                self._silentURIs = re.compile(self._silentURIs)
        else:
            self._silentURIs = None
        self._plugIns = []
        self._requestID = 0

        self.checkForInstall()
        self.config()  # cache the config
        self.printStartUpMessage()
        if self.setting('CheckInterval') is not None:
            sys.setcheckinterval(self.setting('CheckInterval'))
        self._app = self.createApplication()
        self.loadPlugIns()

        # @@ 2003-03 ib: shouldn't this just be in a subclass's __init__?
        if self.isPersistent():
            self._closeEvent = Event()
            self._closeThread = Thread(target=self.closeThread,
                name="CloseThread")
            # self._closeThread.setDaemon(1)
            self._closeThread.start()
        self._running = 1