public bool RemoveNode(TNode node)
{
var nodeHash = GetHash(node.ToString());
if (!_nodes.ContainsKey(nodeHash))
{
return(false);
}
var replicasHashes = GetReplicasHashes(node);
foreach (var replicas in replicasHashes)
{
if (!_nodesMap.ContainsKey(replicas))
{
continue;
}
_nodesMap.Remove(replicas);
RingHashes.Remove(replicas);
}
_nodes.Remove(nodeHash);
_ringHashArray = RingHashes.OrderBy(i => i).ToArray();
return(true);
}
public bool AddNode(TNode node)
{
var nodeHash = GetHash(node.ToString());
if (_nodes.ContainsKey(nodeHash))
{
return(false);
}
var replicasHashes = GetReplicasHashes(node);
_nodes.Add(nodeHash, node);
foreach (var replicas in replicasHashes)
{
_nodesMap.Add(replicas, nodeHash);
RingHashes.Add(replicas);
}
_ringHashArray = RingHashes.OrderBy(i => i).ToArray();
return(true);
}