public static Map<String, Object> getSystemParams() {
final ConcurrentMap<String, Object> params = systemParams;
if (params != null) {
return params;
}
synchronized (NCubeManager.class) {
if (systemParams == null) {
String jsonParams = SystemUtilities.getExternalVariable(NCUBE_PARAMS);
systemParams = new ConcurrentHashMap<>();
if (StringUtilities.hasContent(jsonParams)) {
try {
systemParams = new ConcurrentHashMap<>(JsonReader.jsonToMaps(jsonParams));
} catch (Exception e) {
LOG.warn("Parsing of NCUBE_PARAMS failed. " + jsonParams);
}
}
}
}
return systemParams;
}
