def _coordinateCallback(self, data):
        sql = "SELECT public_ip, local_ip, port FROM `%s` WHERE created > '%s'" % (
            self.aws_sdb_coordination_domain, 
            sdb_now_add(self.peer_check_interval * -2, 
            offset=self.time_offset))
        LOGGER.debug("Querying SimpleDB, \"%s\"" % sql)
        d = self.sdb.select(sql)
        d.addCallback(self._coordinateCallback2)
        d.addErrback(self._coordinateErrback)
        return d
dataset/ETHPy150Open wehriam/awspider/awspider/servers/execution.py/ExecutionServer._coordinateCallback/original