bean method 'elasticsearchtemplate' in 'elasticsearchdataautoconfiguration'

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.data.elasticsearch.core.SearchHits;
import org.springframework.data.elasticsearch.core.query.IndexQuery;
import org.springframework.data.elasticsearch.core.query.IndexQueryBuilder;
import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
import org.springframework.data.elasticsearch.core.query.Query;
import org.springframework.stereotype.Service;

@Service
public class ElasticsearchService {

    @Autowired
    private ElasticsearchOperations elasticsearchTemplate;

    public void indexDocument(String id, String jsonString) {
        IndexQuery indexQuery = new IndexQueryBuilder()
                .withId(id)
                .withSource(jsonString)
                .build();
        elasticsearchTemplate.index(indexQuery);
    }

    public SearchHits<?> searchDocuments(String queryString) {
        Query searchQuery = new NativeSearchQueryBuilder()
                .withQuery(queryString)
                .build();
        return elasticsearchTemplate.search(searchQuery, YourDocumentClass.class);
    }
}