String nexusFileName = null;
long startSTMP = System.currentTimeMillis();
long durationTry = 0;
while ((durationTry < 5000) && ((nexusFileName == null) || nexusFileName.isEmpty())) {
//attribute = scanProxy.read_attribute(NEXUS_FILE);
int replyIdx = scanProxy.read_attribute_asynch(NEXUS_FILE);
attributes = scanProxy.read_attribute_reply(replyIdx);
if ((attributes != null) && (attributes.length > 0)) {
nexusFileName = attributes[0].extractString();
if(!nexusFileName.isEmpty()) {
LOGGER.info("{}/{}={}", scanServerName, NEXUS_FILE, nexusFileName);