/** Return all of the neighbors with whom we share the provided range. */
static Set<InetAddress> getNeighbors(String table, Range<Token> toRepair) {
StorageService ss = StorageService.instance;
Map<Range<Token>, List<InetAddress>> replicaSets = ss.getRangeToAddressMap(table);
Range<Token> rangeSuperSet = null;
for (Range<Token> range : ss.getLocalRanges(table)) {
if (range.contains(toRepair)) {
rangeSuperSet = range;
break;
} else if (range.intersects(toRepair)) {
throw new IllegalArgumentException(
"Requested range intersects a local range but is not fully contained in one; this would lead to imprecise repair");
}
}
if (rangeSuperSet == null || !replicaSets.containsKey(toRepair)) return Collections.emptySet();
Set<InetAddress> neighbors = new HashSet<InetAddress>(replicaSets.get(rangeSuperSet));
neighbors.remove(FBUtilities.getBroadcastAddress());
// Excluding all node with version <= 0.7 since they don't know how to
// create a correct merkle tree (they build it over the full range)
Iterator<InetAddress> iter = neighbors.iterator();
while (iter.hasNext()) {
InetAddress endpoint = iter.next();
if (Gossiper.instance.getVersion(endpoint) <= MessagingService.VERSION_07) {
logger.info(
"Excluding "
+ endpoint
+ " from repair because it is on version 0.7 or sooner. You should consider updating this node before running repair again.");
iter.remove();
}
}
return neighbors;
}
public void deregisterAllVerbHandlers(EndPoint localEndPoint) {
Iterator keys = verbHandlers_.keySet().iterator();
String key = null;
/*
* endpoint specific verbhandlers can be distinguished because
* their key's contain the name of the endpoint.
*/
while (keys.hasNext()) {
key = (String) keys.next();
if (key.contains(localEndPoint.toString())) keys.remove();
}
}
/** Return all of the neighbors with whom we share data. */
static Set<InetAddress> getNeighbors(String table, Range range) {
StorageService ss = StorageService.instance;
Map<Range, List<InetAddress>> replicaSets = ss.getRangeToAddressMap(table);
if (!replicaSets.containsKey(range)) return Collections.emptySet();
Set<InetAddress> neighbors = new HashSet<InetAddress>(replicaSets.get(range));
neighbors.remove(FBUtilities.getLocalAddress());
// Excluding all node with version <= 0.7 since they don't know how to
// create a correct merkle tree (they build it over the full range)
Iterator<InetAddress> iter = neighbors.iterator();
while (iter.hasNext()) {
InetAddress endpoint = iter.next();
if (Gossiper.instance.getVersion(endpoint) <= MessagingService.VERSION_07) {
logger.info(
"Excluding "
+ endpoint
+ " from repair because it is on version 0.7 or sooner. You should consider updating this node before running repair again.");
iter.remove();
}
}
return neighbors;
}