in src/main/java/com/google/cloud/dfmetrics/utils/ConfigValidator.java [46:55]
public static boolean validateMetricsFetcherConfig(MetricsFetcherConfig metricsFetcherConfig)
throws IllegalAccessException {
String missingFields = validateForNulls(metricsFetcherConfig);
if (!missingFields.isEmpty()) {
throw new IllegalArgumentException(
"Config fields:" + missingFields + " are mandatory and cannot have null values.");
}
return true;
}