//Returns whether or not the chain has been added to the blockchain
public bool OnReceiveChain(Chain chain)
{
var success = false;
var transactions = chain.GetTransactions();
manipulateBufferedTransactions.WaitOne();
manipulateChain.WaitOne();
var participantHandler_Clone = participantHandler.Clone();
success = chain.ValidateContextual(participantHandler_Clone, new List <Chain>()
{
this.chain
});
if (success)
{
var deletedBlocks = this.chain.Add(chain);
var bufferedTransactions = transactionBuffer.Peek().GetTransactions();
var receivedTransaction = chain.GetTransactions();
foreach (var b in deletedBlocks)
{
foreach (var t in b.TransactionList)
{
if (!bufferedTransactions.Where(bt => bt.TransactionId == t.TransactionId).Any() ||
!receivedTransaction.Where(rt => rt.TransactionId == t.TransactionId).Any())
{
transactionBuffer.RecordTransaction(t);
}
}
}
var transactionsToUnbuffer = bufferedTransactions.Where(t => receivedTransaction.Where(rt => rt.TransactionId == t.TransactionId).Any());
foreach (var t in transactionsToUnbuffer)
{
transactionBuffer.UnrecordTransaction(t);
}
participantHandler = new ParticipantHandler();
this.chain.ProcessContracts(participantHandler, new List <Chain>()
{
});
participantHandler_Buffered = participantHandler.Clone();
transactionBuffer.Peek().ProcessContracts(participantHandler_Buffered, new List <Chain>()
{
this.chain
});
}
manipulateChain.Release();
manipulateBufferedTransactions.Release();
CLI.DisplayLine("Added " + transactions.Count + " transactions " + (success ? "successfully" : "unsuccessfully"));
foreach (var t in transactions)
{
CLI.DisplayLine("\t" + t.AsString());
}
return(success);
}
