Spring Boot 高级篇搜索之 Solr 环境搭建与简单测试

docker pull solr

docker run --name my-solr -d -p 8983:8983 -t solr

docker exec -it --user=solr my-solr bin/solr create_core -c yhh

id: string # 默认的全局唯一字段
title: string # 文章标题
content: string # 文章内容
type: int # 文章类型

create_at: long # 文章创建时间
publish_at: long # 文章发布时间

# 首先进入docker内
docker exec -it --user=root my-solr /bin/bash

# 定位配置文件
vim /var/solr/data/yhh/conf/managed-schema

# 新增字段
<field name="create_at" type="pint" uninvertible="true" default="0" indexed="true" stored="true" />
<field name="publish_at" type="pint" uninvertible="true" default="0" indexed="true" stored="true" />

{
id: 2,
title: "一灰灰",
content: "欢迎来到一灰灰的博客",
type: 1,
create_at: 1557488164,
publish_at: 1557488164
}

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.4.RELEASE</version>
    <relativePath/> <!-- lookup parent from update -->
</parent>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
    <java.version>1.8</java.version>
</properties>


<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>


<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-solr</artifactId>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
    </dependency>
</dependencies>

package com.git.hui.boot.solr.config;

import org.apache.solr.client.solrj.SolrClient;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.solr.core.SolrTemplate;

/**
 * Created by @author yihui in 19:49 19/5/10.
 */
@Configuration
public class SearchAutoConfig {

    @Bean
    @ConditionalOnMissingBean(SolrTemplate.class)
    public SolrTemplate solrTemplate(SolrClient solrClient) {
        return new SolrTemplate(solrClient);
    }
}

package com.git.hui.boot.solr.solr;

import lombok.Data;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.solr.core.SolrTemplate;
import org.springframework.stereotype.Component;


/**
 * Created by @author yihui in 19:45 19/5/10.
 */
@Component
public class SolrSearchService {
    @Autowired
    private SolrTemplate solrTemplate;

    @Data
    public static class DocDO {
        private Integer id;
        private String title;
        private String content;
        private Integer type;
        private Long create_at;
        private Long publish_at;
    }

    public void query() {
        DocDO ans = solrTemplate.getById("yhh", 2, DocDO.class).get();
        System.out.println(ans);
    }
}

package com.git.hui.boot.solr;

import com.git.hui.boot.solr.solr.SolrSearchService;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * Created by @author yihui in 19:44 19/5/10.
 */
@SpringBootApplication
public class Application {
    private SolrSearchService solrSearchService;

    public Application(SolrSearchService solrSearchService) {
        this.solrSearchService = solrSearchService;
        query();
    }

    private void query() {
        this.solrSearchService.query();
    }

    public static void main(String[] args) {
        SpringApplication.run(Application.class);
    }
}