/// <summary>
/// Gets the singleton instance for this object.
/// </summary>
/// <returns></returns>
public static NetworkNodesPool GetInstance(ILoggerFactory loggerFactory)
{
if (_instance == null)
{
lock (_threadLock)
{
if (_instance == null)
{
_instance = new NetworkNodesPool(loggerFactory);
}
}
}
return(_instance);
}
public NetworkManager(NetworkNodesPool nodePool, ILoggerFactory loggerFactory, IBlockValidator blockValidator, IDifficultyCalculator difficultyCalculator, IBlockchainRepository repo, string netId)
{
_logger = loggerFactory.CreateLogger <NetworkManager>();
_nodePool = nodePool;
_repo = repo;
_netId = netId;
_relayedTransactionHashes = new List <string>();
_relayedBlockHashes = new List <string>();
_messageHandler = new MessageHandler(this, ConcurrentTransactionPool.GetInstance(), nodePool, difficultyCalculator, blockValidator, loggerFactory, repo, netId);
_handshakeMessageHandler = new HandshakeMessageHandler(this, nodePool, loggerFactory, repo, netId);
_delays = new ConcurrentBag <int>();
EventPublisher.GetInstance().OnValidatedBlockCreated += OnValidatedBlockCreated;
EventPublisher.GetInstance().OnValidTransactionReceived += OnValidTransactionReceived;
// In the first phase, check every 10s if there is a node that has a longer chain than ours.
// After the sync completed, exit the 'syncing' state and accept new blocks and transactions.
StartSyncProcess(new CancellationTokenSource()); // todo cts
}
public HandshakeMessageHandler(INetworkManager manager, NetworkNodesPool nodePool, ILoggerFactory loggerFactory, IBlockchainRepository blockchainRepo, string netId)
: base(manager, nodePool, loggerFactory)
{
_blockchainRepo = blockchainRepo;
_netId = netId;
}
protected AbstractMessageHandler(INetworkManager manager, NetworkNodesPool nodePool, ILoggerFactory loggerFactory)
{
_networkManager = manager;
_nodePool = nodePool;
_logger = loggerFactory.CreateLogger <MessageHandler>();
}
public MessageHandler(INetworkManager manager, ConcurrentTransactionPool txPool, NetworkNodesPool nodePool, IDifficultyCalculator difficultyCalculator, IBlockValidator blockValidator, ILoggerFactory loggerFactory, IBlockchainRepository blockchainRepo, string netId)
: base(manager, nodePool, loggerFactory)
{
_difficultyCalculator = difficultyCalculator;
_blockValidator = blockValidator;
_blockchainRepo = blockchainRepo;
_netId = netId;
_txPool = txPool;
_blockchain = _blockchainRepo.GetChainByNetId(_netId);
_difficulty = _difficultyCalculator.CalculateCurrentDifficulty(_blockchain);
}
