public async Task HandleTransactionsReceivedAsync(TransactionsReceivedEvent eventData)
{
if (_bestChainHash == Hash.Empty)
{
return;
}
foreach (var transaction in eventData.Transactions)
{
if (_processTransactionJobs.InputCount > _transactionOptions.PoolLimit)
{
Logger.LogWarning("Already too many transaction processing job enqueued.");
break;
}
var queuedTransaction = new QueuedTransaction
{
TransactionId = transaction.GetHash(),
Transaction = transaction,
EnqueueTime = TimestampHelper.GetUtcNow()
};
var sendResult = await _processTransactionJobs.SendAsync(queuedTransaction);
if (!sendResult)
{
Logger.LogWarning($"Process transaction:{queuedTransaction.TransactionId} failed.");
}
}
}
public async Task HandleTransactionsReceivedAsync(TransactionsReceivedEvent eventData)
{
if (_bestChainHash == Hash.Empty)
{
return;
}
foreach (var transaction in eventData.Transactions)
{
if (_processTransactionJobs.InputCount > _transactionOptions.PoolLimit)
{
break;
}
var queuedTransaction = new QueuedTransaction
{
TransactionId = transaction.GetHash(),
Transaction = transaction,
EnqueueTime = TimestampHelper.GetUtcNow()
};
await _processTransactionJobs.SendAsync(queuedTransaction);
}
}
public async Task HandleTransactionsReceivedAsync(TransactionsReceivedEvent eventData)
{
foreach (var transaction in eventData.Transactions)
{
if (!transaction.VerifySignature())
{
continue;
}
var receipt = new TransactionReceipt(transaction);
if (_allTransactions.ContainsKey(receipt.TransactionId))
{
Logger.LogWarning($"Transaction already exists in TxStore");
continue;
}
if (_allTransactions.Count > _transactionOptions.PoolLimit)
{
Logger.LogWarning($"TxStore is full, ignore tx {receipt.TransactionId}");
break;
}
if (transaction.CalculateSize() > TransactionPoolConsts.TransactionSizeLimit)
{
Logger.LogWarning($"Transaction {receipt.TransactionId} oversize {transaction.CalculateSize()}");
continue;
}
var txn = await _transactionManager.GetTransaction(receipt.TransactionId);
if (txn != null)
{
Logger.LogWarning($"Transaction already exists in TxStore");
continue;
}
var success = _allTransactions.TryAdd(receipt.TransactionId, receipt);
if (!success)
{
continue;
}
await _transactionManager.AddTransactionAsync(transaction);
if (_bestChainHash == Hash.Empty)
{
continue;
}
var prefix = await GetPrefixByHeightAsync(receipt.Transaction.RefBlockNumber, _bestChainHash);
CheckPrefixForOne(receipt, prefix, _bestChainHeight);
AddToRespectiveCurrentCollection(receipt);
if (receipt.RefBlockStatus == RefBlockStatus.RefBlockValid)
{
await LocalEventBus.PublishAsync(new TransactionAcceptedEvent()
{
Transaction = transaction
});
}
}
}
public async Task HandleTransactionsReceivedAsync(TransactionsReceivedEvent eventData)
{
var executableTransactions = new List <Transaction>();
foreach (var transaction in eventData.Transactions)
{
var receipt = new TransactionReceipt
{
TransactionId = transaction.GetHash(),
Transaction = transaction
};
if (_allTransactions.ContainsKey(receipt.TransactionId))
{
//Logger.LogWarning($"Transaction already exists in TxStore");
continue;
}
if (_allTransactions.Count > _transactionOptions.PoolLimit)
{
//Logger.LogWarning($"TxStore is full, ignore tx {receipt.TransactionId}");
break;
}
// Skip this transaction if it is already in local database.
var txn = await _transactionManager.GetTransactionAsync(receipt.TransactionId);
if (txn != null)
{
continue;
}
var validationResult = await _transactionValidationService.ValidateTransactionAsync(transaction);
if (!validationResult)
{
continue;
}
var additionResult = _allTransactions.TryAdd(receipt.TransactionId, receipt);
if (!additionResult)
{
continue;
}
await _transactionManager.AddTransactionAsync(transaction);
executableTransactions.Add(transaction);
if (_bestChainHash == Hash.Empty)
{
continue;
}
var prefix = await GetPrefixByHeightAsync(receipt.Transaction.RefBlockNumber, _bestChainHash);
CheckPrefixForOne(receipt, prefix, _bestChainHeight);
AddToRespectiveCurrentCollection(receipt);
if (receipt.RefBlockStatus == RefBlockStatus.RefBlockValid)
{
await LocalEventBus.PublishAsync(new TransactionAcceptedEvent()
{
Transaction = transaction
});
}
}
}
