neo4j5.x使用教程简版

之前写过3.x版本的neo4j使用方法,最近又要用neo4j发现版本升级了好多,我使用的是4.4.5,5.x的都差不多,但是跟以前区别挺大
引入maven包,jdk本人使用的是17

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <version>3.0.5</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-neo4j</artifactId>
        <version>3.0.5</version>
    </dependency>
    <dependency>
         <groupId>org.neo4j.driver</groupId>
         <artifactId>neo4j-java-driver</artifactId>
         <version>5.6.0</version>
     </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.8</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>cn.hutool</groupId>
        <artifactId>hutool-all</artifactId>
        <version>4.1.19</version>
    </dependency>
</dependencies>

配置文件

server.port=9004
spring.neo4j.uri=bolt://localhost:7687
spring.neo4j.authentication.username=neo4j
spring.neo4j.authentication.password=12345678
logging.level.org.springframework.data.neo4j=DEBUG
#spring.data.neo4j.database = my-database

基础类

package com.fy.entity;

import lombok.Data;
import org.springframework.data.neo4j.core.schema.GeneratedValue;
import org.springframework.data.neo4j.core.schema.Id;
import org.springframework.data.neo4j.core.schema.Node;

import java.io.Serializable;

/**
 * @ClassName CarEntity
 * @author: maliang
 * @Description 汽车
 * @date 2023/3/30 13:32
 * @Version 1.0版本
 */
@Data
@Node("car")
public class CarEntity implements Serializable {
   
   

    @Id
    @GeneratedValue
    private Long id;

    private String carName;

    private String carType;

    private String color;

}
package com.fy.entity;

import lombok.Data;
import org.springframework.data.neo4j.core.schema.GeneratedValue;
import org.springframework.data.neo4j.core.schema.Id;
import org.springframework.data.neo4j.core.schema.Node;

import java.io.Serializable;

/**
 * @ClassName NeoEntity
 * @author: maliang
 * @Description 通用类
 * @date 2023/3/29 11:15
 * @Version 1.0版本
 */
@Node("neo")
@Data
public class NeoEntity implements Serializable{
   
   

    @Id
    @GeneratedValue
    private Long id;

    private String name;

    private String num;

    private int age;

    private String local;
}
package com.fy.entity;

import lombok.Data;
import org.springframework.data.neo4j.core.schema.GeneratedValue;
import org.springframework.data.neo4j.core.schema.Id;
import org.springframework.data.neo4j.core.schema.Node;
import org.springframework.data.neo4j.core.schema.Relationship;

import java.io.Serializable;
import java.util.List;

import static org.springframework.data.neo4j.core.schema.Relationship.Direction.OUTGOING;

/**
 * @ClassName Person
 * @author: maliang
 * @Description 人员
 * @date 2023/3/30 13:28
 * @Version 1.0版本
 */
@Data
@Node("person")
public class Person implements Serializable {
   
   

    @Id
    @GeneratedValue
    private Long id;

    private String name;

    private String num;

    private int age;

    private String local;

    /**
     * 拥有的商品
     */
    @Relationship("have")
    private List<ProductEntity> productEntityList;

    /**
     * 亲戚
     */
    @Relationship("kinsfolk")
    private List<Person> kinsfolkShips;

    /**
     * 拥有的汽车
     */
    @Relationship(type = "have", direction = OUTGOING)
    private List<CarEntity> cars;

}

package com.fy.entity;

import lombok.Data;
import org.springframework.data.neo4j.core.schema.GeneratedValue;
import org.springframework.data.neo4j.core.schema.Id;
import org.springframework.data.neo4j.core.schema.Node;

import java.io.Serializable;

/**
 * @ClassName ProductEntity
 * @author: maliang
 * @Description 商品
 * @date 2023/3/30 13:29
 * @Version 1.0版本
 */
@Node("product")
@Data
public class ProductEntity implements Serializable {
   
   

    @Id
    @GeneratedValue
    private Long id;

    private String productName;

    private String param;

}

@Repository
public interface CarRespository extends Neo4jRepository<CarEntity, Long> {
   
   
}

@Repository
public interface NeoRepository extends Neo4jRepository<NeoEntity, Long> {
   
   
}

@Repository
public interface PersonRepository extends Neo4jRepository<
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