public bool TryUpdate(SmartTransaction tx)
{
var hash = tx.GetHash();
lock (Lock)
{
// Do Contains first, because it's fast.
if (ConfirmedStore.TryUpdate(tx))
{
return(true);
}
else if (tx.Confirmed && MempoolStore.TryRemove(hash, out var originalTx))
{
originalTx.TryUpdate(tx);
ConfirmedStore.TryAddOrUpdate(originalTx);
return(true);
}
else if (MempoolStore.TryUpdate(tx))
{
return(true);
}
}
return(false);
}
private void EnsureConsistency()
{
lock (Lock)
{
var mempoolTransactions = MempoolStore.GetTransactionHashes();
foreach (var hash in mempoolTransactions)
{
// Contains is fast, so do this first.
if (ConfirmedStore.Contains(hash) &&
MempoolStore.TryRemove(hash, out var uTx))
{
ConfirmedStore.TryAddOrUpdate(uTx);
}
}
}
}
private void AddOrUpdateNoLock(SmartTransaction tx)
{
var hash = tx.GetHash();
if (tx.Confirmed)
{
if (MempoolStore.TryRemove(hash, out var found))
{
found.TryUpdate(tx);
ConfirmedStore.TryAddOrUpdate(found);
}
else
{
ConfirmedStore.TryAddOrUpdate(tx);
}
}
else
{
if (!ConfirmedStore.TryUpdate(tx))
{
MempoolStore.TryAddOrUpdate(tx);
}
}
}