'Send all the requests again.'

def _ReplaySync(self):

    if self.requests:
        logging.info('Replaying    the    failed    requests')
    while self.requests:
        req = self.requests[(-1)]
        if (not self._SendRequest(req)):
            return False
        self.sock.settimeout(config.CONFIG['HTTPDataStore.replay_timeout'])
        response = self._ReadReply()
        if (not response):
            return False
        self.requests.pop()
    return True
