Solrj demo

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.cloudwise</groupId>
    <artifactId>solr_maven_demo</artifactId>
    <version>1.0-SNAPSHOT</version>

    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.apache.solr/solr-core -->
        <dependency>
            <groupId>org.apache.solr</groupId>
            <artifactId>solr-solrj</artifactId>
            <version>4.10.1</version>
        </dependency>

        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.2</version>
        </dependency>

    </dependencies>

</project>

import org.apache.solr.client.solrj.SolrQuery;
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.client.solrj.response.UpdateResponse;
import org.apache.solr.common.SolrDocumentList;
import org.apache.solr.common.SolrInputDocument;

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

public class Solr {
	public static void main(String[] args) {
		//获得solr服务
		HttpSolrServer hs = new HttpSolrServer("http://10.0.1.225:2222/solr/collection1");
		SolrInputDocument inputDocument = new SolrInputDocument();
		//=========================向solr添加field的一种方法=================
		try {
			//向文档中添加域以及对应的值,注意：所有的域必须在schema.xml中定义过,前面已经给出过我定义的域。
			inputDocument.addField("id", "1");
			inputDocument.addField("title", "我们一起学猫叫");
			hs.add(inputDocument);
			hs.commit();
		} catch (SolrServerException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	//=========================向solr添加field的另一种方法=================
		/*SorlUtils sorlUtils=SorlUtils.getInstance();*/
		//solr对象实体
		SolrTestBean sb = new SolrTestBean();
//	    sb.setId("2");
//	    sb.setTitle("一起喵喵喵喵喵~");

		List<SolrTestBean> lst = new ArrayList<SolrTestBean>();
		for (int i = 2; i < 15; i++) {
			sb = new SolrTestBean();
			sb.setId(i + "");
			sb.setTitle("一起喵喵喵喵喵~" + i);
			lst.add(sb);
		}
		try {

			//添加数据
//	            UpdateResponse ur=hs.addBean(sb);
//				hs.addBean(sb);
//	            hs.commit();//提交
			//添加批量数据
			UpdateResponse ur = hs.addBeans(lst);
			hs.commit();//提交
			//删除数据
//	            hs.deleteById("10");
//	         hs.commit();//提交

//	         查询数据
			SolrQuery query = new SolrQuery("一起喵喵");
//	        query.set("q","id:10");
			query.setRows(15);
			//得到查询响应对象
			QueryResponse response = hs.query(query);
			//得到返回结果集
			SolrDocumentList doclist = response.getResults();

			for (int i = 0; i < doclist.getNumFound(); i++) {
				System.out.println("id:" + doclist.get(i).get("id") + "---title:" + doclist.get(i).get("title"));
			}

	            /*int result= ur.getStatus();
62  System.out.println(result);*/
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

}

import org.apache.solr.client.solrj.beans.Field;

public class SolrTestBean {
//注意这里必须加注解
	@Field("id")
	public String id;
	@Field("title")
	public String title;

	public String getId() {
		return id;
	}

	public void setId( String id) {
		this.id = id;
	}

	public String getTitle() {
		return title;
	}
	public void setTitle( String title) {
		this.title = title;
	}
}

添加完了可以先在客户端验证一下：

错误：

Exception in thread "main" org.apache.solr.client.solrj.beans.BindingException:
class: class solr.PeopleBean does not define any fields.

上面的实体类中没有加入@Field("")注解。