初始化JPA EntityManagerFactory失败:无法构建Hibernate SessionFactory;嵌

Question

我正在做Spring启动项目。实际上，重构代码。

得到的错误如下:初始化JPA失败EntityManagerFactory: [PersistenceUnit: default]嵌套异常是org.hibernate.MappingException:无法确定类型:ru.kataproject.p_sm_airlines_1.entity。[org.hibernate.mapping.Column(Document)]

任何想法?

Document.java

进口lombok.Getter;进口lombok.Setter;进口ru.kataproject.p_sm_airlines_1.util.enums.DocumentType;

进口javax.persistence。*;进口java.time.LocalDateTime;

@ entity@ getter@ setter@ table (name ="document"公共类文档{@ id@GeneratedValue(strategy = GenerationType)IDENTITY, generator = "document_gen")@SequenceGenerator(name = "document_gen" sequenceName = "document_sequence"， allocationSize = 1)@Column(name = "id"， nullable = false)private Long id;

@Column(name = "document_type", nullable = false)
private DocumentType documentType;
@Column(name = "document_number")
private String documentNumber;
@Column(name = "registration_address")
private String registrationAddress;
@Column(name = "where_issued")
private String whereIssued;
@Column(name = "department_code")
private String departmentCode;
@Column(name = "date_of_issue")
private LocalDateTime dateOfIssue;
//todo one to one link to person entity
@Column(name = "person")
private String person = "link to person entity";

}

Passenger.java

import lombok.*;
import javax.persistence.*;
import java.time.LocalDate;
@Getter
@Setter
@Entity
@AllArgsConstructor
@NoArgsConstructor
@Table(name = "passenger", schema = "public")
public class Passenger {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name="id")
private Long id;
@NonNull
@Column(name="document")
private Document document;  // Заглушка , здесь должна быть сущность Document
@NonNull
@Column(name="email")
private String email;
@NonNull
@Column(name="first_name")
private String first_name;
@NonNull
@Column(name="last_name")
private String last_name;
@NonNull
@Column(name="middle_name")
private String middle_name;
@NonNull
@Column(name="date_of_birth")
private LocalDate date_of_birth;
}

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>ru.kataproject</groupId>
<artifactId>airline_project_1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>airline_project_1</name>
<description>Реализуем функционал авиакомпании на базе прототипа</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.5</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>11</java.version>
<springdoc.openapi.version>1.4.8</springdoc.openapi.version>
<apache-httpcomponents-version>4.5.13</apache-httpcomponents-version>

</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>${springdoc.openapi.version}</version>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-data-rest</artifactId>
<version>${springdoc.openapi.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${apache-httpcomponents-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>2.7.4</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.7.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.20</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.5.0</version>
</dependency>
<dependency>
<groupId>org.thingsboard</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>3.0.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
</dependency>

<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>postgresql</artifactId>
<version>1.17.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>testcontainers</artifactId>
<version>1.17.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>junit-jupiter</artifactId>
<version>1.17.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
<version>2.7.3</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-spring-boot-starter</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.keycloak.bom</groupId>
<artifactId>keycloak-adapter-bom</artifactId>
<version>12.0.3</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

Answer 1

您应该将实体映射为@ManyToOne或@OneToOne，即

@NonNull
@ManyToOne(fetch = LAZY)
@JoinColumn(name="document")
private Document document;