Spring引导Jpa配置错误_Spring_Hibernate_Spring Mvc_Jpa_Spring Boot

Spring引导Jpa配置错误

spring hibernate spring-mvc jpa spring-boot

Spring引导Jpa配置错误,spring,hibernate,spring-mvc,jpa,spring-boot,Spring,Hibernate,Spring Mvc,Jpa,Spring Boot,使用Spring boot 1.4.3.0和hibernate 5.0.11 使用以下Spring数据jpa配置我发现SQL错误： -5501，SQLState:42501 用户缺少权限或找不到对象：角色我的配置有什么问题 pom.xml摘录： <dependencies> <dependency> <groupId>org.springframework.boot</groupId>

使用Spring boot 1.4.3.0和hibernate 5.0.11 使用以下Spring数据jpa配置我发现SQL错误： -5501，SQLState:42501 用户缺少权限或找不到对象：角色
我的配置有什么问题

pom.xml摘录：

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.zaxxer</groupId>
            <artifactId>HikariCP</artifactId>
        </dependency>
        <dependency>
            <groupId>org.hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
</dependencies>

ConfigForJpa：

@Configuration
@EnableAutoConfiguration
@EntityScan(basePackages = {"io.boot.spring.entities"})
@EnableJpaRepositories(basePackages = {"io.boot.spring.repositories"})
@EnableTransactionManagement
public class ConfigForJPA {

@Bean
public LocalContainerEntityManagerFactoryBean
 entityManagerFactory(EntityManagerFactoryBuilder builder) {
    return builder
            .dataSource(dataSource())
            .packages("io.boot.spring")
            .persistenceUnit("io.boot.springs.entities")
            .build();
}
@Bean
@ConfigurationProperties("spring.datasource.hikari")
public HikariDataSource dataSource() {
    return (HikariDataSource) DataSourceBuilder.create()
            .type(HikariDataSource.class).build();
}

}

服务：

@服务公共类InitDBService{

@Autowired
private RoleRepository roleRepository;

@PostConstruct
public void init(){
    Role roleUser = new Role();
    roleUser.setName("ROLE_USER");
    roleRepository.save(roleUser);

} }

控制台：

main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'io.boot.springs.entities'
main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [
name: io.boot.springs.entities
main] org.hibernate.Version                    : HHH000412: Hibernate Core {5.0.11.Final}
main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Started.
main] com.zaxxer.hikari.pool.PoolBase          : HikariPool-1 - Driver does not support get/set network timeout for connections. (feature not supported)
main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.HSQLDialect
main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'io.boot.springs.entities'
Hibernate: insert into Role (id, name) values (default, ?)
main] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: -5501, SQLState: 42501
main] o.h.engine.jdbc.spi.SqlExceptionHelper   : user lacks privilege or object not found: ROLE
main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt:
 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'initDBService': 
 Invocation of init method failed; nested exception is org.springframework.dao.InvalidDataAccessResourceUsageException: could not prepare statement;
 SQL [insert into Role (id, name) values (default, ?)]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement
main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'io.boot.springs.entities'

角色类别：

package io.boot.spring.entities;

import java.util.List;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToMany;

@Entity
public class Role {

@Id
@GeneratedValue
private Integer id;

private String name;

@ManyToMany(mappedBy = "roles")
private List<User> users;

getters & setters...

}

控制台2：

main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [ame: default
main] org.hibernate.Version                    : HHH000412: Hibernate Core {5.0.11.Final}
main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Started.
main] com.zaxxer.hikari.pool.PoolBase          : HikariPool-1 - Driver does not support get/set network timeout for connections. 
main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.HSQLDialect
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000227: Running hbm2ddl schema export
ibernate: alter table blog drop constraint FKpxk2jtysqn41oop7lvxcp6dqq
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table blog drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.BLOG
ibernate: alter table item drop constraint FK60ndn1v2u4j38nfc5yahfkb7e
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table item drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.ITEM
ibernate: alter table user_roles drop constraint FKj9553ass9uctjrmh0gkqsmv0d
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table user_roles drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.USER_ROLES
ibernate: alter table user_roles drop constraint FK7ecyobaa59vxkxckg6t355l86
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table user_roles drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.USER_ROLES
ibernate: drop table blog if exists
ibernate: drop table item if exists
ibernate: drop table role if exists
ibernate: drop table user if exists
ibernate: drop table user_roles if exists
ibernate: create table blog (id  (start with 1), name varchar(255), url varchar(255), user_id integer, primary key (id))
ibernate: create table item (id  (start with 1), description varchar(255), link varchar(255), published_date timestamp, title varchar(255), blog_id integer, primary key (id))
ibernate: create table role (id  (start with 1), name varchar(255), primary key (id))
ibernate: create table user (id  (start with 1), email varchar(255), name varchar(255), password varchar(255), primary key (id))

这似乎是一个与sql相关的错误，而不是JPA错误。一个好方法是使用与连接字符串相同的凭据登录到rdbms，并检查是否可以使用当前用户查询与实体对应的表

您可以使用dbeaver来执行此操作，因为它支持hsqldb。

o.k.但是我应该如何验证用户“sa”是否具有必要的权限？向“sa”授予权限，并确保您发出关机命令“shutdown”用户名“sa”是hsqldb中的默认用户，我将其用作“内存中的数据库”进行测试，并且它具有所有权限。当我最小化configForJpa并让hibernate执行它的魔术时，创建了另一个错误：hibernate:alter table user_roles drop constraint我发布了控制台并为我配置了ConfigForJPA2，同一组application.yml属性完全适用于不同的项目。好的。但是，我应该如何验证用户“sa”是否具有必要的权限？向“sa”授予权限，并确保您发出关闭命令“shutdown”用户名“sa”是hsqlDB中的默认用户，我将其用作测试的“内存中数据库”，并且它具有所有权限。当我最小化configForJpa并让hibernate执行它的魔术时，创建了另一个错误：hibernate:alter table user_roles drop constraint我发布了控制台和ConfigForJPA2，同一组application.yml属性完全适用于不同的项目。角色对象是否映射到hibernate中？您可以发布角色类。我发布了角色classId，表示在创建表之前init已完成。是否可以删除PostConstruct并运行它，然后尝试从控制台访问角色表？您可以在resources目录中使用insert.sql来设置需要验证的数据。您在application.properties中提供的用户是否具有在数据库中插入数据的权限。好的。但是我应该如何验证用户“sa”是否具有必要的权限？角色对象是否映射到hibernate中？您可以发布角色类。我发布了角色classId，表示在创建表之前init已完成。是否可以删除PostConstruct并运行它，然后尝试从控制台访问角色表？您可以在resources目录中使用insert.sql来设置需要验证的数据。您在application.properties中提供的用户是否具有在数据库中插入数据的权限。好的。但是，我应该如何验证用户“sa”是否具有必要的权限？

@Configuration
@EnableAutoConfiguration
@EntityScan(basePackages = {"io.boot.spring.entities"})
@EnableJpaRepositories(basePackages = {"io.boot.spring.repositories"})
@EnableTransactionManagement
public class ConfigForJPA {

@Bean
@ConfigurationProperties("spring.datasource.hikari")
public HikariDataSource dataSource() {
    return (HikariDataSource) DataSourceBuilder.create()
            .type(HikariDataSource.class).build();
}

main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [ame: default
main] org.hibernate.Version                    : HHH000412: Hibernate Core {5.0.11.Final}
main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Started.
main] com.zaxxer.hikari.pool.PoolBase          : HikariPool-1 - Driver does not support get/set network timeout for connections. 
main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.HSQLDialect
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000227: Running hbm2ddl schema export
ibernate: alter table blog drop constraint FKpxk2jtysqn41oop7lvxcp6dqq
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table blog drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.BLOG
ibernate: alter table item drop constraint FK60ndn1v2u4j38nfc5yahfkb7e
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table item drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.ITEM
ibernate: alter table user_roles drop constraint FKj9553ass9uctjrmh0gkqsmv0d
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table user_roles drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.USER_ROLES
ibernate: alter table user_roles drop constraint FK7ecyobaa59vxkxckg6t355l86
main] org.hibernate.tool.hbm2ddl.SchemaExport  : HHH000389: Unsuccessful: alter table user_roles drop constraint 
main] org.hibernate.tool.hbm2ddl.SchemaExport  : user lacks privilege or object not found: PUBLIC.USER_ROLES
ibernate: drop table blog if exists
ibernate: drop table item if exists
ibernate: drop table role if exists
ibernate: drop table user if exists
ibernate: drop table user_roles if exists
ibernate: create table blog (id  (start with 1), name varchar(255), url varchar(255), user_id integer, primary key (id))
ibernate: create table item (id  (start with 1), description varchar(255), link varchar(255), published_date timestamp, title varchar(255), blog_id integer, primary key (id))
ibernate: create table role (id  (start with 1), name varchar(255), primary key (id))
ibernate: create table user (id  (start with 1), email varchar(255), name varchar(255), password varchar(255), primary key (id))