private void DeltaHeightOnNext(ProtocolMessage protocolMessage)
{
var peerId = protocolMessage.PeerId;
var latestDeltaHash = protocolMessage.FromProtocolMessage <LatestDeltaHashResponse>();
var peer = _peerRepository.Get(peerId);
if (peer != null)
{
peer.Touch();
_peerRepository.Update(peer);
}
DeltaHeightRanker.Add(peerId, latestDeltaHash);
}
private void CheckHeartbeat()
{
foreach (var peer in _peerRepository.GetAll())
{
Task.Run(async() =>
{
var result = await _peerChallengeRequest.ChallengePeerAsync(peer.PeerId);
var counterValue = _nonResponsivePeerMap.GetOrAdd(peer.DocumentId, 0);
_logger.Verbose(
$"Heartbeat result: {result.ToString()} Peer: {peer.PeerId} Non-Responsive Counter: {counterValue}");
if (!result)
{
// @TODO touch last seen on peer
_nonResponsivePeerMap[peer.DocumentId] += 1;
counterValue += 1;
if (counterValue >= _maxNonResponsiveCounter)
{
// Remove all non POA nodes at the moment until node is using same p2p discovery
if (!peer.IsPoaNode)
{
_peerRepository.Delete(peer.DocumentId);
_nonResponsivePeerMap.TryRemove(peer.DocumentId, out _);
}
_logger.Verbose(
$"Peer reached maximum non-responsive count: {peer.PeerId}. Evicted from repository");
}
}
else
{
peer.Touch();
_peerRepository.Update(peer);
_nonResponsivePeerMap[peer.DocumentId] = 0;
}
}).ConfigureAwait(false);
}
}
