/// <summary>
/// Sets all the fields and gets lists of all alive- and dead peers
/// Then sets the state of the suspected peers to MaybeDead on the vote
/// </summary>
/// <param name="networkListener">The NetworkListener to register new PingRequestResponseListeners in if this should time out</param>
/// <param name="vote">The current vote that are being processed</param>
/// <param name="retries">Counter for recursion level as PRRLs can create new PRRLs</param>
private PingRequestResponseListener(NetworkListener networkListener, Vote vote, int retries)
{
this.networkListener = networkListener;
this.vote = vote;
this.retries = retries;
var alivePeers = (from peer in vote.VoteReplyList where peer.Value select peer.Key).ToList();
var deadPeers = (from peer in vote.VoteReplyList where !peer.Value select peer.Key).ToList();
foreach (var deadPeer in deadPeers)
{
vote.SetPeerState(deadPeer, PeerState.MaybeDead);
var dict = alivePeers.ToDictionary(peer => peer, peer => PingRequestResponse.NotYet);
nonRespondingPeers.Add(deadPeer, dict);
}
}
/// <summary>
/// Create a new PingRequestResponseListener that will listen for responses to Ping requests
/// </summary>
/// <param name="networkListener">The current networklistener</param>
/// <param name="vote">The vote being worked on</param>
public PingRequestResponseListener(NetworkListener networkListener, Vote vote) : this(networkListener, vote, 0)
{
//This constructor gives public access to this class without exposing the recursion counter
}
/// <summary>
/// Create a new PingRequest listener to listen for PingRequests
/// </summary>
/// <param name="networkListener">The NetworkListener to register the created PongListeners in</param>
public PingRequestListener(NetworkListener networkListener)
{
this.networkListener = networkListener;
}
/// <summary>
/// Initialises the VoteResponseListener and stores the provided NetworkListener
/// and Vote to the instance fields.
/// </summary>
/// <param name="networkListener">The NetworkListener that VoteResponseListener needs</param>
/// <param name="vote">The Vote that VoteResponseListener needs</param>
public VoteReponseListener(NetworkListener networkListener, Vote vote)
{
this.networkListener = networkListener;
this.vote = vote;
}