public void RefreshNode(Node node)
{
lock (_nodeBucketLock)
{
var item = new NodeBucketItem(node);
var bucketItem = _items.FirstOrDefault(x => x.Equals(item));
bucketItem?.OnContactReceived();
}
}
public void RemoveNode(Node node)
{
lock (_nodeBucketLock)
{
var item = new NodeBucketItem(node);
if (_items.Contains(item))
{
_items.Remove(item);
}
}
}
public void RefreshNode(Node node)
{
lock (_nodeBucketLock)
{
NodeBucketItem item = new NodeBucketItem(node, DateTime.UtcNow);
var bucketItem = _items.Find(item);
if (bucketItem != null)
{
bucketItem.Value.OnContactReceived();
_items.Remove(item);
_items.AddFirst(item);
}
}
}
public void ReplaceNode(Node nodeToRemove, Node nodeToAdd)
{
lock (_nodeBucketLock)
{
var item = new NodeBucketItem(nodeToRemove);
if (_items.Contains(item))
{
_items.Remove(item);
}
item = new NodeBucketItem(nodeToAdd);
if (!_items.Contains(item))
{
_items.Add(item);
}
}
}
public void ReplaceNode(Node nodeToRemove, Node nodeToAdd)
{
lock (_nodeBucketLock)
{
NodeBucketItem item = new NodeBucketItem(nodeToRemove, DateTime.Now);
if (_items.Contains(item))
{
_items.Remove(item);
AddNode(nodeToAdd);
}
else
{
throw new InvalidOperationException(
"Cannot replace non-existing node in the node table bucket");
}
}
}
public NodeAddResult AddNode(Node node)
{
lock (_nodeBucketLock)
{
if (_items.Count < BucketSize)
{
var item = new NodeBucketItem(node);
if (!_items.Contains(item))
{
_items.Add(item);
}
return(NodeAddResult.Added());
}
var evictionCandidate = GetEvictionCandidate();
return(NodeAddResult.Full(evictionCandidate));
}
}
public NodeAddResult AddNode(Node node)
{
lock (_nodeBucketLock)
{
if (_items.Count < BucketSize)
{
NodeBucketItem item = new NodeBucketItem(node, DateTime.UtcNow);
if (!_items.Contains(item))
{
_items.AddFirst(item);
}
return(NodeAddResult.Added());
}
NodeBucketItem evictionCandidate = GetEvictionCandidate();
return(NodeAddResult.Full(evictionCandidate));
}
}
