Don't put NONCE_TOO_LOW transactions into the invalid nonce cache (#6067)

* Don't put NONCE_TOO_LOW transactions into the invalid nonce cache

Signed-off-by: Matthew Whitehead <matthew1001@gmail.com>

* Update unit tests

Signed-off-by: Matthew Whitehead <matthew1001@gmail.com>

* Use list of errors to ignore

Signed-off-by: Matthew Whitehead <matthew1001@gmail.com>

---------

Signed-off-by: Matthew Whitehead <matthew1001@gmail.com>
Signed-off-by: Matt Whitehead <matthew1001@gmail.com>
Signed-off-by: Fabio Di Fabio <fabio.difabio@consensys.net>
Co-authored-by: Fabio Di Fabio <fabio.difabio@consensys.net>

Author: matthew1001

ethereum/eth/src/main/java/org/hyperledger/besu/ethereum/eth/transactions/TransactionPool.java

@@ -55,6 +55,7 @@
 import java.math.BigInteger;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.IntSummaryStatistics;
@@ -93,6 +94,8 @@
 public class TransactionPool implements BlockAddedObserver {
   private static final Logger LOG = LoggerFactory.getLogger(TransactionPool.class);
   private static final Logger LOG_FOR_REPLAY = LoggerFactory.getLogger("LOG_FOR_REPLAY");
+  private static final List<TransactionInvalidReason> INVALID_TX_CACHE_IGNORED_ERRORS =
+      new ArrayList<>(Arrays.asList(TransactionInvalidReason.NONCE_TOO_LOW));
   private final Supplier<PendingTransactions> pendingTransactionsSupplier;
   private final PluginTransactionValidator pluginTransactionValidator;
   private volatile PendingTransactions pendingTransactions;
@@ -277,7 +280,9 @@ private ValidationResult<TransactionInvalidReason> addTransaction(
           .log();
       metrics.incrementRejected(
           isLocal, hasPriority, validationResult.result.getInvalidReason(), "txpool");
-      if (!isLocal) {
+      if (!isLocal
+          && !INVALID_TX_CACHE_IGNORED_ERRORS.contains(
+              validationResult.result.getInvalidReason())) {
         pendingTransactions.signalInvalidAndRemoveDependentTransactions(transaction);
       }
     }

ethereum/eth/src/test/java/org/hyperledger/besu/ethereum/eth/transactions/sorter/AbstractLegacyTransactionPoolTest.java

@@ -16,7 +16,7 @@
 
 import static java.util.Arrays.asList;
 import static java.util.Collections.singletonList;
-import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.NONCE_TOO_LOW;
+import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.TRANSACTION_ALREADY_KNOWN;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.never;
@@ -38,7 +38,7 @@ public abstract class AbstractLegacyTransactionPoolTest extends AbstractTransact
   public void shouldNotAddRemoteTransactionsWhenThereIsALowestInvalidNonceForTheSender() {
     givenTransactionIsValid(transaction1);
     when(transactionValidatorFactory.get().validate(eq(transaction0), any(Optional.class), any()))
-        .thenReturn(ValidationResult.invalid(NONCE_TOO_LOW));
+        .thenReturn(ValidationResult.invalid(TRANSACTION_ALREADY_KNOWN));
 
     transactionPool.addRemoteTransactions(asList(transaction0, transaction1));