solr查询索引
import java.net.MalformedURLException;import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
public class Testsolrj {
private static final String SOLR_URL = "http://localhost/solr";
// "http://10.0.8.10:8081/solr/spacearticle/";
private CommonsHttpSolrServer solrServer = null;
public Testsolrj() {
try {
solrServer = new CommonsHttpSolrServer(SOLR_URL);
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
public void search() {
SolrQuery query = new SolrQuery();
query.setQuery("geo_title:业务");
query.set("start", 0);
query.set("rows", 1);
// 排序用的
// query.addSortField( "price", SolrQuery.ORDER.asc );
try {
QueryResponse rsp = solrServer.query(query);
SolrDocumentList docs = rsp.getResults();
System.out.println("文档个数：" + docs.getNumFound());
System.out.println("查询时间：" + rsp.getQTime());
for (SolrDocument doc : docs) {
String title = (String) doc.getFieldValue("geo_title");
String id = (String) doc.getFieldValue("geo_content");
System.out.println(id);
System.out.println(title);
}
} catch (SolrServerException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
Testsolrj sj = new Testsolrj();
sj.search();
}
}
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