/**
* If my peer is responsible, I'll issue a put if absent to make sure all replicas are stored.
*
* @param locationKey The location key
* @param domainKey The domain key
* @param dataMapConverted The data to store
* @return The future of the put
*/
protected FutureDone<?> send(final Number160 locationKey) {
int replicationFactor = replication.replicationFactor() - 1;
List<PeerAddress> closePeers = new ArrayList<PeerAddress>();
SortedSet<PeerStatistic> sortedSet =
peer.peerBean().peerMap().closePeers(locationKey, replicationFactor);
int count = 0;
List<FutureDone<?>> retVal = new ArrayList<FutureDone<?>>(replicationFactor);
for (PeerStatistic peerStatistic : sortedSet) {
if (replication.rejectReplication(peerStatistic.peerAddress())) {
continue;
}
count++;
closePeers.add(peerStatistic.peerAddress());
// this must be inside the loop as we need to retain the data for every peer
Number640 min = new Number640(locationKey, Number160.ZERO, Number160.ZERO, Number160.ZERO);
Number640 max =
new Number640(locationKey, Number160.MAX_VALUE, Number160.MAX_VALUE, Number160.MAX_VALUE);
final NavigableMap<Number640, Data> dataMap = peer.storageLayer().get(min, max, -1, true);
retVal.add(replicationSender.sendDirect(peerStatistic.peerAddress(), locationKey, dataMap));
if (count == replicationFactor) {
break;
}
}
LOG.debug(
"[storage refresh] I ({}) restore {} to {}", peer.peerAddress(), locationKey, closePeers);
return FutureDone.whenAll(retVal);
}
@Override
public FutureDone<?> meResponsible(final Number160 locationKey, PeerAddress newPeer) {
LOG.debug("I ({}) sync {} to {}", peer.peerAddress(), locationKey, newPeer);
Number640 min = new Number640(locationKey, Number160.ZERO, Number160.ZERO, Number160.ZERO);
Number640 max =
new Number640(locationKey, Number160.MAX_VALUE, Number160.MAX_VALUE, Number160.MAX_VALUE);
final NavigableMap<Number640, Data> dataMap = peer.storageLayer().get(min, max, -1, true);
return replicationSender.sendDirect(newPeer, locationKey, dataMap);
}
@Override
public FutureDone<?> otherResponsible(final Number160 locationKey, final PeerAddress other) {
LOG.debug(
"Other peer {} is responsible for {}. I'm {}", other, locationKey, peer.peerAddress());
Number640 min = new Number640(locationKey, Number160.ZERO, Number160.ZERO, Number160.ZERO);
Number640 max =
new Number640(locationKey, Number160.MAX_VALUE, Number160.MAX_VALUE, Number160.MAX_VALUE);
final NavigableMap<Number640, Data> dataMap = peer.storageLayer().get(min, max, -1, true);
LOG.debug("transfer from {} to {} for key {}", peer.peerAddress(), other, locationKey);
return replicationSender.sendDirect(other, locationKey, dataMap);
}
