private SearchRequestBuilder standardSearchRequest(
String query, Set<String> indices, int limit, int offset, TimeRange range, Sorting sort)
throws IndexHelper.InvalidRangeFormatException {
if (query == null || query.trim().isEmpty()) {
query = "*";
}
SearchRequestBuilder srb = c.prepareSearch();
srb.setIndices(indices.toArray(new String[] {}));
if (query.trim().equals("*")) {
srb.setQuery(matchAllQuery());
} else {
QueryStringQueryBuilder qs = queryString(query);
qs.allowLeadingWildcard(server.getConfiguration().isAllowLeadingWildcardSearches());
srb.setQuery(qs);
}
srb.setFrom(offset);
if (limit > 0) {
srb.setSize(limit);
}
if (range != null) {
srb.setFilter(IndexHelper.getTimestampRangeFilter(range));
}
if (sort != null) {
srb.addSort(sort.getField(), sort.asElastic());
}
return srb;
}
private BoolFilterBuilder standardFilters(TimeRange range, String filter)
throws IndexHelper.InvalidRangeFormatException {
BoolFilterBuilder bfb = FilterBuilders.boolFilter();
boolean set = false;
if (range != null) {
bfb.must(IndexHelper.getTimestampRangeFilter(range));
set = true;
}
if (filter != null && !filter.isEmpty() && !filter.equals("*")) {
bfb.must(FilterBuilders.queryFilter(QueryBuilders.queryString(filter)));
set = true;
}
if (!set) {
throw new RuntimeException("Either range or filter must be set.");
}
return bfb;
}