solr学习基础

1.增删改查

package com.xiang;import java.io.IOException;import java.util.ArrayList;import java.util.List;public class Test {public static void main(String[] args) {Oper oper = new Oper();// 单条删除//oper.DataDeleteOne("2");// 批量删除    List<String> ids = new ArrayList<String>();for (int i = 1; i <= 1800; i++) {ids.add(String.valueOf(i));}oper.DataDeleteAll(ids);/*long startTime = System.currentTimeMillis();// 单条添加oper.DataWriteOne("1001", "zzy", "test");// 批量添加//oper.DataWriteAll();long endTime = System.currentTimeMillis();System.out.println("用时：" + (endTime - startTime) / 1000.00 + "s");*//*try {oper.Search("*:*", 3, 0);} catch (SolrServerException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}*/}}

package com.xiang;import java.io.IOException;import java.util.ArrayList;import java.util.List;import org.apache.solr.client.solrj.SolrQuery;import org.apache.solr.client.solrj.SolrServerException;import org.apache.solr.client.solrj.SolrRequest.METHOD;import org.apache.solr.client.solrj.impl.CloudSolrClient;import org.apache.solr.client.solrj.response.QueryResponse;import org.apache.solr.common.SolrDocumentList;import org.apache.solr.common.SolrInputDocument;//增删改查public class Oper {// 批量写入public void DataWriteAll() {CloudSolrClient solr = new solrclient().solrClient();List<SolrInputDocument> docs = new ArrayList<SolrInputDocument>();for (int i = 1; i <= 1000; i++) {SolrInputDocument doc = new SolrInputDocument();doc.addField("id", String.valueOf(i));doc.addField("name", "test");doc.addField("title", "biaoti");docs.add(doc);}try {solr.add(docs);solr.commit();solr.close();} catch (SolrServerException | IOException e) {e.printStackTrace();}}// 写入单条public void DataWriteOne(String id, String name, String title) {CloudSolrClient solr = new solrclient().solrClient();SolrInputDocument doc = new SolrInputDocument();doc.addField("id", id);doc.addField("name", name);doc.addField("title", title);try {solr.add(doc);solr.commit();solr.close();} catch (SolrServerException | IOException e) {e.printStackTrace();}}// 删除单条数据public void DataDeleteOne(String id) {CloudSolrClient solr = new solrclient().solrClient();try {solr.deleteById(id);solr.commit();solr.close();} catch (SolrServerException | IOException e) {e.printStackTrace();}}// 删除多条数据public void DataDeleteAll(List<String> ids) {CloudSolrClient solr = new solrclient().solrClient();try {solr.deleteById(ids);solr.commit();solr.close();} catch (SolrServerException | IOException e) {e.printStackTrace();}}//查    public void Search(String query, int pagesize, int pageoffset) throws SolrServerException, IOException{    CloudSolrClient solrClient = new solrclient().solrClient();    System.out.println("solr查询: " + query);    SolrQuery solrQuery = new SolrQuery(query);    solrQuery.setStart(pageoffset);//从pageoffset+1条开始取  分页用    solrQuery.setRows(pagesize);//取pagesize条数据     分页用    solrQuery.setSort("id", SolrQuery.ORDER.asc);//按id排序    QueryResponse queryResponse = null;    queryResponse = solrClient.query(solrQuery, METHOD.POST);    SolrDocumentList solrDocumentList = queryResponse.getResults();    System.out.println(solrDocumentList.getNumFound());    List<Ceshi>list = (List<Ceshi>) SolrObject.toBeanList(solrDocumentList, Ceshi.class);//转成list集合    }}

package com.xiang;import org.apache.solr.client.solrj.impl.CloudSolrClient;public class solrclient {public CloudSolrClient solrClient() {String zookeeperHost = "192.168.17.128:2181/solr";String collections = "ceshi";int zookeeperClientTimeout = 20000;int zookeeperConnectTimeout = 1000;CloudSolrClient cloudSolrServer = new CloudSolrClient(zookeeperHost);cloudSolrServer.setZkClientTimeout(zookeeperClientTimeout);cloudSolrServer.setZkConnectTimeout(zookeeperConnectTimeout);cloudSolrServer.setDefaultCollection(collections);cloudSolrServer.connect();return cloudSolrServer;}}

package com.xiang;import java.lang.reflect.Field;import java.lang.reflect.InvocationTargetException;import java.util.ArrayList;import java.util.List;import org.apache.commons.beanutils.BeanUtils;import org.apache.solr.common.SolrDocument;import org.apache.solr.common.SolrDocumentList;//把 solrdocumentlist 对象直接转换成一个bean 集合public class SolrObject {public static  Object toBean( SolrDocument record , Class classclass){                Object o = null;       try {           o = classclass.newInstance();       } catch (InstantiationException e1) {           // TODO Auto-generated catch block           e1.printStackTrace();       } catch (IllegalAccessException e1) {           // TODO Auto-generated catch block           e1.printStackTrace();       }        Field[] fields =   classclass.getDeclaredFields();        for(Field field:fields){            Object value = record.get(field.getName());            try {               BeanUtils.setProperty(o, field.getName(), value);           } catch (IllegalAccessException e) {               // TODO Auto-generated catch block               e.printStackTrace();           } catch (InvocationTargetException e) {               // TODO Auto-generated catch block               e.printStackTrace();           }        }       return o;   }       public static Object toBeanList(SolrDocumentList records, Class  classclass){       List  list = new ArrayList();       for(SolrDocument record : records){           list.add(toBean(record,classclass));       }       return list;   }}

package com.xiang;public class Ceshi {    private String id;    private String name;    private String title;public String getId() {return id;}public void setId(String id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getTitle() {return title;}public void setTitle(String title) {this.title = title;}    }

附：

solr Query：http://www.cnblogs.com/huangfox/p/4043262.html

solr：http://www.cnblogs.com/HD/category/613196.html