solr的增删改查

solr的配置请查看:http://www.cnblogs.com/byteworld/p/5898651.html

创建Core:(可以复制模版到solrhome\test\conf文件夹中)

简化了(schema.xml配置文件)

<?xml version="1.0" encoding="UTF-8" ?>
<schema name="test_solr" version="1.5">
    <!--版本这个也需要加-->
    <field name="_version_" type="long" indexed="true" stored="true"/>
    <field name="_root_" type="string" indexed="true" stored="false"/>
	<field name="id" type="string" stored="true" indexed="true"/>
	<field name="name" type="string" stored="true" indexed="true" omitNorms="false"/>
	<field name="price" type="string" stored="true" indexed="true"/>
	<fieldType name="string" class="solr.StrField" sortMissingLast="true" />
	<!-- 这个主键必须加不然报错 -->
	<uniqueKey>id</uniqueKey>
    <!-- boolean type: "true" or "false" -->
    <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
    <fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>
    <fieldType name="float" class="solr.TrieFloatField" precisionStep="0" positionIncrementGap="0"/>
    <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0"/>
    <fieldType name="double" class="solr.TrieDoubleField" precisionStep="0" positionIncrementGap="0"/>
</schema>

　java代码:

jar包下载:链接: http://pan.baidu.com/s/1kUIRWRt 密码: xvtu

package demo;

import java.io.IOException;
import java.util.ArrayList;

import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.impl.HttpSolrServer;
import org.apache.solr.common.SolrInputDocument;

/**
 * @Description:solr添加
 * @author byte-zbs
 * @date 2016年12月19日 下午2:28:33
 */
public class AddDemo
{
    public static final String SOLR_URL = "http://localhost:8090/solr/test_solr";
    public static void main(String[] args)
    {
        addDoc();
    }

    public static void addDoc()
    {
        String[] words = {"Document是Solr索引（动词，indexing）和搜索的最基本单元","它类似于关系数据库表中的一条记录","可以包含一个或多个字段（Field","每个字段包含一个name和文本值","字段在被索引的同时可以存储在索引中","搜索时就能返回该字段的值"};

        long start = System.currentTimeMillis();
        ArrayList<SolrInputDocument> docs = new ArrayList<SolrInputDocument>();
        for(int i = 0;i < 300; i++)
        {
            SolrInputDocument input = new SolrInputDocument();

            input.addField("id", "id"+i,1.0f);
            input.addField("name",words[i % 21], 1.0f);
            input.addField("price",10*i);
            docs.add(input);
        }
        @SuppressWarnings("resource")
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);
        try
        {
            client.add(docs.iterator());
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
        System.out.println(System.currentTimeMillis() - start);
    }
}

　　

/**
     * @Description:查询
     * @param
     * @return void 返回类型
     */
    public static void query()
    {
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);
        client.setMaxRetries(1);
        client.setConnectionTimeout(60*1000);
        client.setSoTimeout(60*1000);
        client.setDefaultMaxConnectionsPerHost(100);
        client.setMaxTotalConnections(1000);
        client.setFollowRedirects(false);
        client.setAllowCompression(true);
        client.setRequestWriter(new BinaryRequestWriter());
        SolrQuery query = new SolrQuery();
        query.setQuery("id:id*");
        query.setFields("name","id","price");
        query.setSort("price", ORDER.asc);
        query.setStart(0);
        query.setRows(20);
        try
        {
            QueryResponse res = client.query(query);
            SolrDocumentList DocumentList = res.getResults();
            for (SolrDocument document:DocumentList)
            {
                String value = document.getFieldValue("id").toString();
                String price = document.getFieldValue("price").toString();
                System.out.println(value + "====" +price);
            }

        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }
    /**
     * @Description:集合插入对象
     * @param
     * @return void 返回类型
     */
    public static void pojoDocAll()
    {
        Goods good1 = new Goods("pojo_commit1", "苹果", 12.0);
        Goods good2 = new Goods("pojo_commit2", "橘子", 12.0);
        Goods good3 = new Goods("pojo_commit3", "香蕉", 12.0);
        ArrayList<Goods> list = new ArrayList<Goods>();
        list.add(good1);
        list.add(good2);
        list.add(good3);
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);
        try
        {
            client.addBeans(list);
            client.commit();
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }

    /**
     * @Description:插入对象
     * @param
     * @return void 返回类型
     */
    public static void pojoDoc()
    {
        Goods good = new Goods("pojo_commit", "苹果", 12.0);
        HttpSolrClient Client = new HttpSolrClient(SOLR_URL);
        Client.setRequestWriter(new RequestWriter());
        try
        {
            Client.addBean(good);
            //Client.optimize();
            Client.commit();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
    }

    /**
     * @Description:删除文档
     * @param
     * @return void 返回类型
     */
    public static void delDoc()
    {
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);
        try
        {
            client.deleteById("id_update");
            client.commit();
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }

    }

    /**
     * @Description:添加的第一种方式
     * @param
     * @return void 返回类型
     */
    public static void addone()
    {
        SolrInputDocument doc = new SolrInputDocument();
        doc.addField("id", "id_double");
        doc.addField("name", "呵呵呵呵");
        doc.addField("price", 100.0);
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);
        try
        {
            client.add(doc);
            client.commit();
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }

    }

    /**
     * @Description:添加第二种方式
     * @param
     * @return void 返回类型
     */
    public static void addoneOther()
    {
        SolrInputDocument doc = new SolrInputDocument();
        doc.addField("id", "id_update");
        doc.addField("name", "来个测试");
        doc.addField("price", 100.0);

        UpdateRequest request = new UpdateRequest();

        request.setAction(ACTION.COMMIT,false, false);
        request.add(doc);
        HttpSolrClient client = new HttpSolrClient(SOLR_URL);

        try
        {
            UpdateResponse resp = request.process(client);
            System.out.println(resp);
        }
        catch (SolrServerException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }

    }

package demo.dao;
import org.apache.solr.client.solrj.beans.Field;

public class Goods
{
    @Field
    private String id;
    @Field(value = "name")
    private String goodsname;
    @Field
    private double price;
    public Goods(String id, String name, double price)
    {
        super();
        this.id = id;
        this.goodsname = name;
        this.price = price;
    }
    public String getId()
    {
        return id;
    }
    public void setId(String id)
    {
        this.id = id;
    }
    public String getName()
    {
        return goodsname;
    }
    public void setName(String name)
    {
        this.goodsname = name;
    }
    public double getPrice()
    {
        return price;
    }
    public void setPrice(double price)
    {
        this.price = price;
    }

}

项目完整:链接: http://pan.baidu.com/s/1pLq9Kdt 密码: f558