public void put(String hostName, String ipAddress) {
		Set<InetAddress> ipAddresses = globalNames.computeIfAbsent(hostName, k -> new HashSet<>());
		try {
			InetAddress address = InetAddress.getByAddress(DnsUtils.textToNumericFormat(ipAddress));
			ipAddresses.add(address);
		} catch (UnknownHostException ignored) {
			noOp();
		}
	}
Put hostname with ipAddress.

@param hostName  host name
@param ipAddress ip address
ngrinder-runtime/src/main/java/org/ngrinder/dns/NameStore.java