LOG.debug("Found subject in " + sa.getId() + ": " + id);
DebugLog.info(SubjectFinder.class, "Found subject in " + sa.getId() + ": " + id);
  private static List _findByIdentifier(String id, Iterator iter) {    Subject subj      = null;    List    subjects  = new ArrayList();    while (iter.hasNext()) {      Source sa = (Source) iter.next();      try {        subj = sa.getSubjectByIdentifier(id);        LOG.debug("Found subject in " + sa.getId() + ": " + id);        SubjectCache.getCache(SubjectCache.IDFR).put(subj);        subjects.add(subj);      }      catch (SubjectNotFoundException e) {        LOG.debug("Subject not found in " + sa.getId() + ": " + id);      }    }    return subjects;  } // private static List _findByIdentifier(id, iter) 