Spring Boot整合Redis

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发布时间：2019-05-24

本文共 6599 字，大约阅读时间需要 21 分钟。

文章目录

一、搭建Redis环境

1、下载Redis安装压缩包

下载链接：https://pan.baidu.com/s/1x8AV7w1PE6fR7xS7lwAOWg

提取码：j4hq

2、将Redis安装包解压到任意位置

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3、配置环境变量

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4、启动服务器

输入：redis-server

5、启动客户端

注意：输入redis-cli 不要关闭redis-server运行窗口，才能成功

6、创建键值对，按键获取值

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二、安装Redis可视化管理工具

1、下载Redis可视化管理工具

下载链接：https://pan.baidu.com/s/1EaCKpkGr04QM8QHu3H-G_g

提取码：oonx

2、安装Redis可视化管理工具

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4、Redis可视化工具连接Redis服务

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三、项目实现

1、创建项目文件

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添加依赖

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2、创建地址实体类

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package net.zjs.lesson08.bean;import org.springframework.data.redis.core.index.Indexed;/** * 功能：地址实体类 * 作者：zjs * 日期：2021-05-17 */public class Address {    @Indexed    private String country; //国家    @Indexed    private String city; //城市    public Address(String country, String city) {        this.country = country;        this.city = city;    }    public String getCountry() {        return country;    }    public void setCountry(String country) {        this.country = country;    }    public String getCity() {        return city;    }    public void setCity(String city) {        this.city = city;    }    @Override    public String toString() {        return "Address{" +                "country='" + country + '\'' +                ", city='" + city + '\'' +                '}';    }}

3、创建家庭实体类

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package net.zjs.lesson08.bean;import org.springframework.data.redis.core.index.Indexed;/** * 功能：家庭实体类 * 作者：zjs * 日期：2021-05-17 */public class Family {    @Indexed    private String type; //成员类型    @Indexed    private String name; //成员名    public Family(String type, String name) {        this.type = type;        this.name = name;    }    public String getType() {        return type;    }    public void setType(String type) {        this.type = type;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    @Override    public String toString() {        return "Family{" +                "type='" + type + '\'' +                ", name='" + name + '\'' +                '}';    }}

4、创建人实体类

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package net.zjs.lesson08.bean;import org.springframework.data.annotation.Id;import org.springframework.data.redis.core.RedisHash;import org.springframework.data.redis.core.index.Indexed;import java.util.List;/** * 功能：个人实体类 * 作者：zjs * 日期：2021-05-17 */@RedisHash("persons")//表明开辟一个内存空间，保存数据public class Person {    @Id  //主键    private String id;    //生成二级索引，方便查询    @Indexed    private String firstName; //名    @Indexed    private String lastName; //姓    private Address address; //家庭地址    private List
   
     familyList; //家庭成员    public Person(String id, String firstName, String lastName, Address address, List
    
      familyList) {        this.id = id;        this.firstName = firstName;        this.lastName = lastName;        this.address = address;        this.familyList = familyList;    }    public String getId() {        return id;    }    public void setId(String id) {        this.id = id;    }    public String getFirstName() {        return firstName;    }    public void setFirstName(String firstName) {        this.firstName = firstName;    }    public String getLastName() {        return lastName;    }    public void setLastName(String lastName) {        this.lastName = lastName;    }    public Address getAddress() {        return address;    }    public void setAddress(Address address) {        this.address = address;    }    public List
     
       getFamilyList() {        return familyList;    }    public void setFamilyList(List
      
        familyList) {        this.familyList = familyList;    }    @Override    public String toString() {        return "Person{" +                "id='" + id + '\'' +                ", firstName='" + firstName + '\'' +                ", lastName='" + lastName + '\'' +                ", address=" + address +                ", familyList=" + familyList +                '}';    }}

5、创建自定义Repository接口

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package net.zjs.lesson08.repository;import net.zjs.lesson08.bean.Person;import org.springframework.data.repository.CrudRepository;/** * 功能：人仓库接口 * 作者：zjs * 日期：2021-05-17 */public interface PersonRepository extends CrudRepository
   
     {}

6、配置全局配置文件

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7、编写测试方法

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package net.zjs.lesson08;import net.zjs.lesson08.bean.Address;import net.zjs.lesson08.bean.Family;import net.zjs.lesson08.bean.Person;import net.zjs.lesson08.repository.PersonRepository;import org.junit.jupiter.api.Test;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.boot.test.context.SpringBootTest;import java.util.ArrayList;import java.util.List;@SpringBootTestclass RedisDemoApplicationTests {    //注入人仓库    @Autowired    private PersonRepository personRepository;    @Test    void contextLoads() {    }    @Test    public void testAddPerson(){        //添加第一个人        Address address=new Address("中国","泸州");        Family family1 = new Family("儿子", "张晓刚");        Family family2 = new Family("女儿", "张晓霞");        List
   
     familyList = new ArrayList
    
     ();        familyList.add(family1);        familyList.add(family2);        Person person = new Person("1", "无忌", "张", address, familyList);        personRepository.save(person);        // 添加第二个人        address = new Address("中国", "上海");        family1 = new Family("儿子", "李功晨");        family2 = new Family("女儿", "李晓丽");        familyList = new ArrayList
     
      ();        familyList.add(family1);        familyList.add(family2);        person = new Person("2", "承鹏", "李", address, familyList);        personRepository.save(person);        // 添加第三个人        address = new Address("中国", "北京");        family1 = new Family("儿子", "唐玉海");        family2 = new Family("女儿", "唐雨涵");        familyList = new ArrayList
      
       ();        familyList.add(family1);        familyList.add(family2);        person = new Person("3", "大明", "唐", address, familyList);        personRepository.save(person);        // 添加第四个人        address = new Address("中国", "北京");        family1 = new Family("儿子", "张大明");        family2 = new Family("女儿", "张丽丽");        familyList = new ArrayList
       
        ();        familyList.add(family1);        familyList.add(family2);        person = new Person("4", "文勇", "张", address, familyList);        personRepository.save(person);        System.out.println("成功地添加了4条记录~");    }}