private Path dumpSearchResults(User user, Request request)
throws ParseException, IOException, FileNotFoundException {
user = userService.validate(user);
Query query = searchService.getQuery(request);
IndexSearcher searcher = getSearcher(request, user);
Filter f =
NumericRangeFilter.newLongRange(
MailSchemaField.date.name(), request.startTime, request.endTime, true, true);
TopDocs docs = searcher.search(query, f, request.scanSize);
Path tempFile =
Files.createTempFile(format("kw-%s-%s", user.id, request.keywordField), ".mailytics.temp");
PrintWriter writer = new PrintWriter(tempFile.toFile());
TIntHashSet dupSet = new TIntHashSet();
for (ScoreDoc sd : docs.scoreDocs) {
Document doc = searcher.doc(sd.doc);
String string = doc.get(request.keywordField.name());
int hash = string.hashCode();
if (!dupSet.contains(hash)) {
writer.println(string);
dupSet.add(hash);
}
}
dupSet.clear();
writer.close();
return tempFile;
}
public void clear() {
set.clear();
}
/** Resets the current connections in preparation for new permanence adjustments. */
public void resetConnections() {
synapseConnections.clear();
}