private void checkTxs(List<Transaction> transactions, String block) {
final InstantXManager.TxConflictResult cnfResult =
network.getInstantXManager().checkTransactionsConflict(transactions);
if (cnfResult.isConflicted()) {
throw new VerificationException(
"Transaction "
+ cnfResult.conflictedTx
+ " from block "
+ block
+ " is conflicting with already locked tx "
+ cnfResult.lockedTx);
}
}
@Override
public void verifyBlockAddition(
Block added,
@Nullable List<Sha256Hash> filteredTxHashList,
@Nullable Map<Sha256Hash, Transaction> filteredTxn) {
if (network.permitsMasternodesLogic()
&& network.getSporkManager().isSporkActive(SporkManager.SPORK_3_INSTANTX_BLOCK_FILTERING)) {
if (filteredTxHashList != null && filteredTxn != null) {
List<Transaction> toCheck = Lists.newArrayListWithExpectedSize(filteredTxn.size());
for (final Sha256Hash txHash : filteredTxHashList) {
final Transaction tx = filteredTxn.get(txHash);
if (tx != null) toCheck.add(tx);
}
if (toCheck.size() > 0) {
checkTxs(toCheck, added.getHashAsString());
}
} else {
final List<Transaction> transactions = added.getTransactions();
if (transactions != null) {
checkTxs(transactions, added.getHashAsString());
}
}
}
}
