process.py 文件源码

def _connect_to_management(self, retries=30):
        if retries == 0:
            self.log.error('Timeout while connecting to management')
            self.failed = True
            return

        def retry(retries):
            ctr = retries - 1
            self.log.warn(
                'Error connecting to management, retrying. '
                'Retries left:  %s' % ctr)
            reactor.callLater(
                0.1, self._connect_to_management, ctr)

        self._d = connectProtocol(
            self._management_endpoint,
            ManagementProtocol(verbose=True))
        self._d.addCallbacks(
            self._got_management_protocol,
            lambda f: retry(retries))