*/
private boolean manageStatsEntries(final boolean create, final long accountId, final long zoneId, final Network network, final HostVO externalFirewall,
final ExternalNetworkResourceUsageAnswer firewallAnswer, final HostVO externalLoadBalancer, final ExternalNetworkResourceUsageAnswer lbAnswer) {
final String accountErrorMsg = "Failed to update external network stats entry. Details: account ID = " + accountId;
try {
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(TransactionStatus status) {
String networkErrorMsg = accountErrorMsg + ", network ID = " + network.getId();
boolean sharedSourceNat = false;