Spring Boot整合 Redis

<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.itheima</groupId>
    <artifactId>chapter03redis</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- Spring Data Redis依赖启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        
        <!-- Spring Data JPA依赖启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        
        <!-- 阿里巴巴的Druid数据源依赖启动器 -->
        <!-- <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.1.10</version>
        </dependency> -->

        <!-- MyBatis依赖启动器 -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.0.0</version>
        </dependency>
        <!-- MySQL数据库连接驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.28</version><!--$NO-MVN-MAN-VER$-->
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

server:
  port: 8082
  
spring:
  redis:
    host: 127.0.0.1
    port: 6379
    password: 
      
mybatis:
  configuration:
    map-underscore-to-camel-case: true
  mapper-locations:
  - classpath:mapper/*.xml
  type-aliases-package: com.itheima.domain

package com.itheima.domain;

import java.util.List;

import org.springframework.data.annotation.Id;
import org.springframework.data.redis.core.RedisHash;
import org.springframework.data.redis.core.index.Indexed;

@RedisHash("persons") // 指定操作实体类对象在Redis数据库中的存储空间
public class Person {
    @Id // 标识实体类主键
    private String id;
    @Indexed // 标识对应属性在Redis数据库中生成二级索引
    private String firstname;
    @Indexed
    private String lastname;
    private Address address;
    private List<Family> familyList;

    public Person() {
    }

    public Person(String firstname, String lastname) {
        this.firstname = firstname;
        this.lastname = lastname;
    }

    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<Family> getFamilyList() {
        return familyList;
    }

    public void setFamilyList(List<Family> familyList) {
        this.familyList = familyList;
    }

    @Override
    public String toString() {
        return "Person{" + "id='" + id + '\'' + ", firstname='" + firstname + '\'' + ", lastname='" + lastname + '\''
                + ", address=" + address + ", familyList=" + familyList + '}';
    }
}

package com.itheima.domain;

import org.springframework.data.redis.core.index.Indexed;

public class Address {
    @Indexed
    private String city;
    @Indexed
    private String country;

    public Address() {
    }

    public Address(String city, String country) {
        this.city = city;
        this.country = country;
    }

    public String getCity() {
        return city;
    }

    public void setCity(String city) {
        this.city = city;
    }

    public String getCountry() {
        return country;
    }

    public void setCountry(String country) {
        this.country = country;
    }

    @Override
    public String toString() {
        return "Address{" + "city='" + city + '\'' + ", country='" + country + '\'' + '}';
    }
}

package com.itheima.domain;

import org.springframework.data.redis.core.index.Indexed;

public class Family {
    @Indexed
    private String type;
    @Indexed
    private String username;

    public Family() {
    }

    public Family(String type, String username) {
        this.type = type;
        this.username = username;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    @Override
    public String toString() {
        return "Family{" + "type='" + type + '\'' + ", username='" + username + '\'' + '}';
    }
}

package com.itheima;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

package com.itheima.repository;

import java.util.List;

import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.CrudRepository;

import com.itheima.domain.Person;

public interface PersonRepository extends CrudRepository<Person, String>{
    List<Person> findByLastname(String lastname);

    Page<Person> findPersonByLastname(String lastname, Pageable page);

    List<Person> findByFirstnameAndLastname(String firstname, String lastname);

    List<Person> findByAddress_City(String city);

    List<Person> findByFamilyList_Username(String username);
}

package com.itheima;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

package com.itheima;

import java.util.ArrayList;
import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import com.itheima.domain.Address;
import com.itheima.domain.Family;
import com.itheima.domain.Person;
import com.itheima.repository.PersonRepository;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class TestApplication {
    @Autowired
    private PersonRepository repository;

    @Test
    public void savePerson() {
        Person person = new Person("张", "有才");
        Person person2 = new Person("James", "Harden");
        // 创建并添加住址信息
        Address address = new Address("北京", "China");
        person.setAddress(address);
        // 创建并添加家庭成员
        List<Family> list = new ArrayList<>();
        Family dad = new Family("父亲", "张良");
        Family mom = new Family("母亲", "李香君");
        list.add(dad);
        list.add(mom);
        person.setFamilyList(list);
        // 向Redis数据库添加数据
        Person save = repository.save(person);
        Person save2 = repository.save(person2);
        System.out.println(save);
        System.out.println(save2);
    }

    @Test
    public void selectPerson() {
        List<Person> list = repository.findByAddress_City("北京");
        System.out.println(list);
    }

    @Test
    public void updatePerson() {
        Person person = repository.findByFirstnameAndLastname("张", "有才").get(0);
        person.setLastname("小明");
        Person update = repository.save(person);
        System.out.println(update);
    }

    @Test
    public void deletePerson() {
        Person person = repository.findByFirstnameAndLastname("张", "小明").get(0);
        repository.delete(person);
    }
}