public Result fieldTerms(
String q,
String field,
String rangeType,
int relative,
String from,
String to,
String keyword,
String streamId) {
if (q == null || q.isEmpty()) {
q = "*";
}
// Determine timerange type.
TimeRange timerange;
try {
timerange = TimeRange.factory(rangeType, relative, from, to, keyword);
} catch (InvalidRangeParametersException e2) {
return status(
400, views.html.errors.error.render("Invalid range parameters provided.", e2, request()));
} catch (IllegalArgumentException e1) {
return status(
400, views.html.errors.error.render("Invalid range type provided.", e1, request()));
}
String filter = null;
if (streamId != null && !streamId.isEmpty()) {
filter = "streams:" + streamId;
}
try {
UniversalSearch search = searchFactory.queryWithRangeAndFilter(q, timerange, filter);
FieldTermsResponse terms = search.fieldTerms(field);
Map<String, Object> result = Maps.newHashMap();
result.put("total", terms.total);
result.put("missing", terms.missing);
result.put("time", terms.time);
result.put("other", terms.other);
result.put("terms", terms.terms);
return ok(Json.toJson(result));
} catch (IOException e) {
return internalServerError("io exception");
} catch (APIException e) {
if (e.getHttpCode() == 400) {
// This usually means the field does not have a numeric type. Pass through!
return badRequest();
}
return internalServerError("api exception " + e);
}
}
