private void addCredentials(MapWork mapWork, DAG dag) {
Set<String> paths = mapWork.getPathToAliases().keySet();
if (paths != null && !paths.isEmpty()) {
Iterator<URI> pathIterator =
Iterators.transform(
paths.iterator(),
new Function<String, URI>() {
@Override
public URI apply(String input) {
return new Path(input).toUri();
}
});
Set<URI> uris = new HashSet<URI>();
Iterators.addAll(uris, pathIterator);
if (LOG.isDebugEnabled()) {
for (URI uri : uris) {
LOG.debug("Marking URI as needing credentials: " + uri);
}
}
dag.addURIsForCredentials(uris);
}
}
