solr4.9 运行

下载solr4.9.0  解压缩，进入文件夹solr-4.9.0\example， 双击start.jar或者在cmd里运行“java -jar start.jar”，然后在浏览器中输入“http://127.0.0.1:8983/solr”，如果进去主页面说明运行成功，

 

写java代码进行创建索引，然后查找索引

package com.solr.test;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrRequest;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrServer;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.apache.solr.common.SolrInputDocument;

public class CreateIndex {
	private HttpSolrServer server = new HttpSolrServer("http://127.0.0.1:8983/solr");
	public String createIndexByField(List<SolrInputDocument> docs){
		try {
			server.add(docs);
			server.commit();
		} catch (SolrServerException | IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
	}
	
	public void query(SolrQuery query){
		try {
			QueryResponse res = server.query(query,SolrRequest.METHOD.POST);
			SolrDocumentList docList = res.getResults();
			SolrDocument d = docList.get(0);
			Collection<String> keyList =  d.getFieldNames();
			for(String key:keyList){
				Object value=d.getFieldValue(key);
				if(value instanceof String){
					System.out.println(key+":"+value);
				}else if(value instanceof java.util.ArrayList){
					ArrayList l = (ArrayList)value;
					StringBuffer sb = new StringBuffer();
					for(Iterator it=l.iterator();it.hasNext();){
						String v = it.next().toString();
						sb.append(v+",");
					}
					String vv = sb.toString();
					int len = sb.length();
					int index = sb.lastIndexOf(",");
					if(sb.indexOf(",")>0&&(len-1)==index){
						vv=sb.substring(0,len-1);
					}
					System.out.println(key+":"+vv);
				}
				
			}
			System.out.println(docList.getNumFound());
		} catch (SolrServerException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	public static void main(String[] a){
		CreateIndex ci = new CreateIndex();
		List<SolrInputDocument> docs = new ArrayList<SolrInputDocument>();
		SolrInputDocument doc1 = new SolrInputDocument();
		doc1.addField("id", "id1");
		doc1.addField("title", "title1");
		docs.add(doc1);
		ci.createIndexByField(docs);
		SolrQuery query = new SolrQuery();
//		query.setFields("id1");
//		query.set("id", "id1");
		query.setQuery("id:id1");
		ci.query(query);
	}
}