private bool CreateNextLedger()
{
var evt = new AutoResetEvent(false);
var ledger = GetLedger();
if (ledger == null)
{
return(false);
}
ledgerService.SetNextLedger(ledger, () => evt.Set());
if (!evt.WaitOne(3000))
{
return(false);
}
return(true);
}
private void DispatchResponse(IConnectionSession session, Response response, ResultCode resultCode)
{
if (response is GetTransactionsResponse)
{
if (resultCode != ResultCode.Success)
{
logger.Log($"GetTransactionsResponse: ResultCode {resultCode}");
return;
}
var message = (GetTransactionsResponse)response;
if (ResponseHelper.TryReadSignedTransactions(message, out var transactions))
{
foreach (var signed in transactions)
{
LiveService.AddCommand(new SendTransactionCommand(signed));
}
}
else
{
logger.Log("GetTransactionsResponse: Cannot read SignedTransactions");
}
}
if (response is GetSignedLedgerResponse)
{
if (resultCode != ResultCode.Success)
{
logger.Log($"GetSignedLedgerResponse: ResultCode {resultCode}");
return;
}
var message = (GetSignedLedgerResponse)response;
if (!ResponseHelper.TryReadSignedLedger(message, out var signed))
{
logger.Log("GetSignedLedgerResponse: Cannot read SignedLedger");
return;
}
var nextHeight = LedgerService.LedgerManager.GetNextHeight();
if (signed.Ledger.LedgerLight.Height != nextHeight)
{
logger.Log($"GetSignedLedgerResponse : Received height is not Next. Next height {nextHeight}, Received {signed.Ledger.LedgerLight.Height}");
return;
}
var ledger = LedgerService.LedgerManager.GetSignedLedger();
if (!signed.Ledger.LedgerLight.Lastledger.Equals(ledger.Hash))
{
logger.Log($"GetSignedLedgerResponse : PreviousLedger hash does not match. Current {ledger.Hash.ToBase64()}, Received prev {signed.Ledger.LedgerLight.Lastledger.ToBase64()}");
return;
}
if (!LedgerService.LedgerManager.ValidateSignatures(signed))
{
logger.Log("GetSignedLedgerResponse: Ledger signatures are not valid");
return;
}
LedgerService.SetNextLedger(signed, () => { LiveService.CatchupManager.TryProcessHeight(session); });
}
}