Solr单机版安装

准备

• JDK 1.8.0.181
• solr 7.6.0

安装步骤

solr包含一个服务安装脚本（bin/install_solr_service.sh)，可以快速在Linux安装solr服务

1. 运行脚本安装

# 将install_solr_service.sh脚本从压缩文档中提取
tar xzf solr-7.6.0.tgz solr-7.6.0/bin/install_solr_service.sh --strip-components=2

2. 安装lsof

sudo yum install lsof

3. root执行安装脚本

# 默认安装：运行程序安装至/opt 配置文件安装至/var/solr
sudo bash ./install_solr_service.sh solr-7.6.0.tgz -n

# 自定义安装路径
# -i 运行程序安装目录
# -d 配置文件安装目录
# -u 运行solr用户
# -s solr服务名称
# -p solr服务运行端口
# -n 安装完成不启动服务
sudo bash ./install_solr_service.sh solr-7.6.0.tgz -i /opt -d /var/solr -u solr -s solr -p 8983

# 查看自定义选项说明
sudo bash ./install_solr_service.sh -help

4. 启动solr服务

# centos7 启动命令
systemctl start solr

# centos6 启动命令
service solr start

5. 服务验证

# 命令行查看服务状态
systemctl status solr

# 管理界面查看
http://xxxx:8983

使用

1. 创建core

# solr用户到solr安装目录执行
./solr create -c test

2. 添加ikAnalyzer中文分词器
   1. 下载ikAnalyzer http://central.maven.org/maven2/com/github/magese/ik-analyzer
   2. 将下载的ik-analyzer-x.x.x.jar上传至/opt/solr-7.6.0/server/solr-webapp/webapp/WEB-INF/lib/目录下
   3. 添加ikAnalyzer分词配置文件(ikAnalyzer排除关键字分词，例如·张三·作为一个关键不拆分，非必要配置)

   # 将resources目录下的5个配置文件放入solr服务的jetty或tomcat的webapp/WEB-INF/classes/目录下(没有class目录可以新建)
   ---------------
   ①IKAnalyzer.cfg.xml
   ②ext.dic
   ③stopword.dic
   ④ik.conf
   ⑤dynamicdic.txt
   ---------------
   # ikAnalyzer配置说明（ik.conf）
   - files为动态字典列表，可以设置多个字典表，用逗号进行分隔，默认动态字典表为dynamicdic.txt；
   - lastupdate默认值为0，每次对动态字典表修改后请+1，不然不会将字典表中新的词语添加到内存中，lastupdate采用的是int类型，不支持时间戳，如果使用时间戳的朋友可以把源码中的int改成long即可；
   - dynamicdic.txt 为动态字典，在此文件配置的词语不需重启服务即可加载进内存中；
   

   4. 修改core下配置文件

   cd /var/solr/data/test/conf/
   vi managed-schema
   # 添加以下配置
   # name FieldType名称
   <fieldType name="text_ik" class="solr.TextField">
       <analyzer type="index">
           <tokenizer class="org.wltea.analyzer.lucene.IKTokenizerFactory" conf="ik.conf" useSmart="false"/>
           <filter class="solr.LowerCaseFilterFactory"/>
       analyzer>
       <analyzer type="query">
           <tokenizer class="org.wltea.analyzer.lucene.IKTokenizerFactory" conf="ik.conf" useSmart="true"/>
           <filter class="solr.LowerCaseFilterFactory"/>
       analyzer>
   fieldType>
   

   5. 重启solr服务
3. 字段配置
   1. 方式一：管理界面添加 http://172.30.1.33:8983/solr/#/test/schema
   2. 方式二：直接修改managed-schema

   
   
   <schema name="default-config" version="1.6">
     
     <uniqueKey>iduniqueKey>
   
     
     <fieldType name="binary" class="solr.BinaryField"/>
     <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
     <fieldType name="booleans" class="solr.BoolField" sortMissingLast="true" multiValued="true"/>
     <fieldType name="pdate" class="solr.DatePointField" docValues="true"/>
     <fieldType name="pdates" class="solr.DatePointField" docValues="true" multiValued="true"/>
     <fieldType name="pdouble" class="solr.DoublePointField" docValues="true"/>
     <fieldType name="pdoubles" class="solr.DoublePointField" docValues="true" multiValued="true"/>
     <fieldType name="pfloat" class="solr.FloatPointField" docValues="true"/>
     <fieldType name="pfloats" class="solr.FloatPointField" docValues="true" multiValued="true"/>
     <fieldType name="pint" class="solr.IntPointField" docValues="true"/>
     <fieldType name="pints" class="solr.IntPointField" docValues="true" multiValued="true"/>
     <fieldType name="plong" class="solr.LongPointField" docValues="true"/>
     <fieldType name="plongs" class="solr.LongPointField" docValues="true" multiValued="true"/>
     <fieldType name="random" class="solr.RandomSortField" indexed="true"/>
     <fieldType name="string" class="solr.StrField" sortMissingLast="true" docValues="true"/>
     <fieldType name="strings" class="solr.StrField" sortMissingLast="true" docValues="true" multiValued="true"/>
     <fieldType name="text_general" class="solr.TextField" positionIncrementGap="100" multiValued="true">
   	<analyzer type="index">
   	  <tokenizer class="solr.StandardTokenizerFactory"/>
   	  <filter class="solr.StopFilterFactory" words="stopwords.txt" ignoreCase="true"/>
   	  <filter class="solr.LowerCaseFilterFactory"/>
   	analyzer>
   	<analyzer type="query">
   	  <tokenizer class="solr.StandardTokenizerFactory"/>
   	  <filter class="solr.StopFilterFactory" words="stopwords.txt" ignoreCase="true"/>
   	  <filter class="solr.SynonymGraphFilterFactory" expand="true" ignoreCase="true" synonyms="synonyms.txt"/>
   	  <filter class="solr.LowerCaseFilterFactory"/>
   	analyzer>
     fieldType>
     <fieldType name="text_ik" class="solr.TextField">
   	<analyzer type="index">
   	  <tokenizer class="org.wltea.analyzer.lucene.IKTokenizerFactory" conf="ik.conf" useSmart="false"/>
   	  <filter class="solr.LowerCaseFilterFactory"/>
   	analyzer>
   	<analyzer type="query">
   	  <tokenizer class="org.wltea.analyzer.lucene.IKTokenizerFactory" conf="ik.conf" useSmart="true"/>
   	  <filter class="solr.LowerCaseFilterFactory"/>
   	analyzer>
     fieldType>
   
     
     <field name="_version_" type="plong" indexed="false" stored="false"/>
     
     <field name="id" type="string" multiValued="false" indexed="true" required="true" stored="true"/>
     
     <field name="name" type="string" indexed="true" stored="true"/>
     
     <field name="intro" type="text_ik" indexed="true" stored="true"/>
     
     <field name="hobby" type="strings" multiValued="true" indexed="false" stored="true"/>
     
     <field name="birthday" type="pdate" indexed="true" stored="true"/>
   schema>
   

   3. 重启

客户端开始使用

• springboot 2.1.1
• solr 7.5

导入依赖

<dependency>
    <groupId>org.springframework.bootgroupId>
    <artifactId>spring-boot-starter-data-solrartifactId>
dependency>

application.properties配置

spring.data.solr.host=http://172.30.1.33:8983/solr/test

entity实体

/*
 * Copyright 2014-2018 nickboyer.cn.
 * All rights reserved.
 */
package cn.nickboyer.demo.solr.controller;

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

import java.util.Date;
import java.util.List;

/**
 * @author Kang.Y
 * @Date 15:09 2018/12/11
 * @since 1.8
 */
public class Person {

    @Field
    private String id;
    @Field
    private String name;
    @Field
    private String intro;
    @Field
    private List<String> hobby;
    @Field
    private Date birthday;

    @Override
    public String toString() {
        return "Person{" +
                "id='" + id + '\'' +
                ", name='" + name + '\'' +
                ", intro='" + intro + '\'' +
                ", hobby=" + hobby +
                ", birthday=" + birthday +
                '}';
    }

    get/set 略...
}

service调用(增删改查、搜索)

/*
 * Copyright 2014-2018 nickboyer.cn.
 * All rights reserved.
 */
package cn.nickboyer.demo.solr.controller;

import org.apache.commons.lang3.StringUtils;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.client.solrj.response.UpdateResponse;
import org.apache.solr.common.SolrDocument;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.UUID;

/**
 * @author Kang.Y
 * @Date 15:08 2018/12/11
 * @since 1.8
 */
@RestController
public class DemoController {

    @Autowired
    private SolrClient solrClient;

    /**
     * 新增/修改
     *
     * @param person
     * @return
     * @throws Exception
     */
    @RequestMapping("add")
    public Object add(@RequestBody Person person) throws Exception {
        String id = UUID.randomUUID().toString().replaceAll("-", "");
        if (StringUtils.isEmpty(person.getId())) {
            person.setId(id);
        }
        UpdateResponse updateResponse = solrClient.addBean(person);
        solrClient.commit();
        return "{\"QTime\":" + updateResponse.getQTime() + "}";
    }

    /**
     * 删除
     *
     * @param person
     * @return
     * @throws Exception
     */
    @RequestMapping("delete")
    public Object delete(@RequestBody Person person) throws Exception {
        UpdateResponse updateResponse = solrClient.deleteById(person.getId());
        return "{\"QTime\":" + updateResponse.getQTime() + "}";
    }

    /**
     * 查询
     *
     * @param person
     * @return
     * @throws Exception
     */
    @RequestMapping("select")
    public Object selectById(@RequestBody Person person) throws Exception {
        SolrDocument document = solrClient.getById(person.getId());
        return document;
    }

    /**
     * 搜索
     *
     * @param person
     * @return
     * @throws Exception
     */
    @RequestMapping("search")
    public Object selects(@RequestBody Person person) throws Exception {
        SolrQuery query = new SolrQuery();

        if (StringUtils.isNotEmpty(person.getIntro())) {
            query.set("q", "intro:" + person.getIntro());
        }

        // 参数sort,设置返回结果的排序规则
        query.setSort("id", SolrQuery.ORDER.desc);

        // 设置分页参数
        query.setStart(0);
        // 每一页多少值
        query.setRows(10);

        // 获取查询结果
        QueryResponse response = solrClient.query(query);

        // 得到实体对象
        List<Person> tmpLists = response.getBeans(Person.class);
        return tmpLists;
    }
}