/// <summary>
/// Insert a new transaction to the incoming transaction processing queue.
/// This queue is processed from time to time.
/// </summary>
/// <param name="transactionContent"></param>
/// <param name="senderPublicKey"></param>
public void InsertNewTransaction(TransactionContent transactionContent, Hash senderPublicKey)
{
TransactionProcessingResult rslt = transactionContent.VerifySignature();
if (rslt == TransactionProcessingResult.Accepted)
{
// Insert if the transaction does not already exist.
if (!IncomingTransactions.ContainsKey(transactionContent.TransactionID))
{
IncomingTransactions.TryAdd(transactionContent.TransactionID, transactionContent);
}
}
else
{
// Add the user to the blacklist if signature is invalid or integrity checks fails.
nodeState.GlobalBlacklistedUsers.Add(senderPublicKey);
}
}
/// <summary>
/// Handles Propagation request
/// </summary>
/// <param name="transactionContent"></param>
/// <returns></returns>
public TransactionProcessingResult HandlePropagationRequest(TransactionContent transactionContent)
{
Interlocked.Increment(ref nodeState.NodeInfo.NodeDetails.TransactionsProcessed);
TransactionProcessingResult rslt = transactionContent.VerifySignature();
transactionStateManager.Set(transactionContent.TransactionID, rslt);
transactionStateManager.Set(transactionContent.TransactionID, TransactionStatusType.Proposed);
if (!IncomingPropagations_ALL.ContainsKey(transactionContent.TransactionID))
{
IncomingPropagations_ALL.TryAdd(transactionContent.TransactionID, transactionContent);
}
if (rslt == TransactionProcessingResult.Accepted)
{
lock (transactionLock)
{
// Insert if the transaction does not already exist.
if (!IncomingPropagations.ContainsKey(transactionContent.TransactionID))
{
if (IncomingPropagations.TryAdd(transactionContent.TransactionID, transactionContent))
{
transactionStateManager.Set(transactionContent.TransactionID, TransactionStatusType.InPreProcessing);
}
else
{
DisplayUtils.Display("IncomingTransactionMap : HandlePropagationRequest : IncomingPropagations.TryAdd Failed", DisplayType.Warning);
}
}
}
}
return rslt;
}