_service.py 文件源码

def _authenticateUsernamePassword(self, dn, password):
        """
        Open a secondary connection to the LDAP server and try binding to it
        with the given credentials

        @returns: True if the password is correct, False otherwise
        @rtype: deferred C{bool}

        @raises: L{LDAPConnectionError} if unable to connect.
        """
        d = deferToThreadPool(
            reactor, self.threadpool,
            self._authenticateUsernamePassword_inThread, dn, password
        )
        qsize = self.threadpool._queue.qsize()
        if qsize > 0:
            self.log.error("LDAP thread pool overflowing: {qsize}", qsize=qsize)
            self.poolStats["connection-thread-blocked"] += 1
        return d