res = mg.migrate_down(cursor, range, params);
cursor = res.get("cursor");
}
else {
logger.info("migrating up: " + mg);
res = mg.migrate_up(cursor, range, params);
cursor = res.get("cursor");
}
if (cursor != null) {
Queue queue = QueueFactory.getDefaultQueue();
TaskOptions topt = TaskOptions.Builder.url("/migration");