in impl/src/main/java/org/apache/geronimo/config/configsource/PropertyFileConfigSourceProvider.java [82:90]
private Map<String, URL> resolveUrls(String propertyFileName, ClassLoader forClassLoader) throws IOException {
Map<String, URL> propertyFileUrls = new HashMap<>();
Enumeration<URL> urls = forClassLoader.getResources(propertyFileName);
while (urls.hasMoreElements()) {
URL url = urls.nextElement();
propertyFileUrls.put(url.toExternalForm(), url);
}
return propertyFileUrls;
}