How to optimize the hibernate lucene fetching records time - mysql

Question

I am doing hibernate lucene with boolean search to fetch the records from the database.Present in my table there are 250 records.I think it's not a matter for hibernate lucene to fetch.But what's happening is, it is taking 1.30 min to 2.30 minutes.
What's my flow is from my controller I am getting some search keywords and I am passing it to service and then to dao.In service layer I started the transaction.Finally Dao will return Listof records.After getting the records I am setting that list to List of XYZTableVo objects .
I don't know where exactly the time is taking whether in the lucene or in Object preparation of VO.
Following is my snippet
Session session = getSession();
FullTextSession fullTextSession = Search.getFullTextSession(session);
SearchFactory searchFactory = fullTextSession.getSearchFactory();
fullTextSession
.createIndexer(XYZTable.class)
.typesToIndexInParallel(20)
.batchSizeToLoadObjects(25)
.cacheMode(CacheMode.NORMAL)
.threadsToLoadObjects(5)
.startAndWait();
searchFactory.optimize(CvlizerJobseeker.class);
MultiFieldQueryParser parser = new MultiFieldQueryParser(new String[] { "Skills.skill" },
new StandardAnalyzer());
parser.setDefaultOperator(Operator.OR);
org.apache.lucene.search.Query luceneQuery = null;
QueryBuilder qb = fullTextSession.getSearchFactory().buildQueryBuilder().forEntity(XYZTable.class)
.get();
BooleanQuery boolQuery = new BooleanQuery();
if (locationList != null) {
if (locationList.get(2) != null) {
boolQuery.add(qb.keyword().onField("XYZTablePersonalInfo.XYZTableAddress.postalCode")
.matching(locationList.get(2)).createQuery(), BooleanClause.Occur.MUST);
}
else if (locationList.get(1) != null) {
boolQuery.add(qb.keyword().onField("XYZTablePersonalInfo.XYZTableAddress.city")
.matching(locationList.get(1)).createQuery(), BooleanClause.Occur.MUST);
}
}
if (StringUtils.isEmpty(query) != true && StringUtils.isBlank(query) != true) {
try {
luceneQuery = parser.parse(query.toUpperCase());
} catch (ParseException e) {
luceneQuery = parser.parse(parser.escape(query.toUpperCase()));
}
boolQuery.add(luceneQuery, BooleanClause.Occur.MUST);
}
boolQuery.add(qb.keyword().onField("isValid").matching(false).createQuery(), BooleanClause.Occur.MUST);
FullTextQuery createFullTextQuery = fullTextSession.createFullTextQuery(boolQuery, XYZTable.class);
createFullTextQuery.list();