public void messageArrived(LoginBrokerInfo info) {
StateUpdate update = new StateUpdate();
addDoorInfo(
update,
PATH_TO_DOORS.newChild(info.getIdentifier()),
info,
TimeUnit.MILLISECONDS.toSeconds((long) (EXPIRATION_FACTOR * info.getUpdateTime())));
_sum.enqueueUpdate(update);
}
/**
* Add additional state-update to record information about a door.
*
* @param update the StateUpdate we are to add metrics to.
* @param pathToDoor a StatePath under which we are to add data.
* @param info the information about the door.
* @param lifetime the duration, in seconds, for this information
*/
private void addDoorInfo(
StateUpdate update, StatePath pathToDoor, LoginBrokerInfo info, long lifetime) {
StatePath pathToProtocol = pathToDoor.newChild("protocol");
conditionalAddString(update, pathToProtocol, "engine", info.getProtocolEngine(), lifetime);
conditionalAddString(update, pathToProtocol, "family", info.getProtocolFamily(), lifetime);
conditionalAddString(update, pathToProtocol, "version", info.getProtocolVersion(), lifetime);
conditionalAddString(update, pathToProtocol, "root", info.getRoot(), lifetime);
update.appendUpdate(
pathToDoor.newChild("load"), new FloatingPointStateValue(info.getLoad(), lifetime));
update.appendUpdate(
pathToDoor.newChild("port"), new IntegerStateValue(info.getPort(), lifetime));
update.appendUpdate(
pathToDoor.newChild("cell"), new StringStateValue(info.getCellName(), lifetime));
update.appendUpdate(
pathToDoor.newChild("domain"), new StringStateValue(info.getDomainName(), lifetime));
update.appendUpdate(
pathToDoor.newChild("update-time"), new IntegerStateValue(info.getUpdateTime(), lifetime));
info.getAddresses()
.stream()
.forEach(i -> addInterfaceInfo(update, pathToDoor.newChild("interfaces"), i, lifetime));
update.appendUpdateCollection(pathToDoor.newChild("tags"), info.getTags(), lifetime);
}