recieveTransaction.java

@InitiatedBy(protocol = "utxo-transaction-transmission-protocol")
public class ReceiveTransactionFlow implements ResponderFlow {
    private static final Logger log = LoggerFactory.getLogger(ReceiveTransactionFlow.class);

    @CordaInject
    private UtxoLedgerService utxoLedgerService;

    @Suspendable
    @Override
    public void call(FlowSession session) {
        var transaction = utxoLedgerService.receiveTransaction(session);
        log.info("Received transaction - " + transaction.getId());
    }
}