Java 无法启动Spring实体管理器:当';hibernate.方言';未设定

Java 无法启动Spring实体管理器:当';hibernate.方言';未设定,java,spring,hibernate,Java,Spring,Hibernate,作为开发者 我想开发一个SpringJPA来访问Oracle9i数据库,通过存储过程获取记录 我想通过application.yml连接到数据库,但我使用配置文件application.properties启动项目 spring.datasource.driver-class-name=oracle.jdbc.OracleDriver spring.jpa.hibernate.ddl-auto=create-drop spring.jpa.hibernate.dialect=org.hi

作为开发者 我想开发一个SpringJPA来访问Oracle9i数据库,通过存储过程获取记录 我想通过application.yml连接到数据库,但我使用配置文件application.properties启动项目

    spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.hibernate.ddl-auto=create-drop
spring.jpa.hibernate.dialect=org.hibernate.dialect.Oracle9iDialect
spring.jpa.database=default
spring.main.allow-bean-definition-overriding=true 
spring.datasource.driverClassName=oracle.jdbc.OracleDriver
spring.jpa.database-platform=org.hibernate.dialect.Oracle9iDialect
我在application.properties中声明这一点

    spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.hibernate.ddl-auto=create-drop
spring.jpa.hibernate.dialect=org.hibernate.dialect.Oracle9iDialect
spring.jpa.database=default
spring.main.allow-bean-definition-overriding=true 
spring.datasource.driverClassName=oracle.jdbc.OracleDriver
spring.jpa.database-platform=org.hibernate.dialect.Oracle9iDialect
并在application.yml中使用

 jpa:
    hibernate:
      ddl-auto: none

      naming:
        physical-strategy: org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy
        implicit-strategy: org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy
    properties:
      hibernate:
        proc.param_null_passing: true
        dialect: org.hibernate.dialect.Oracle9iDialect
    show-sql: true 
在执行时,它会引发以下异常

Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
您能告诉我修改类或配置文件的其他方式吗? 以下是我的配置类代码:

import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy;
import org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.Properties;

@Configuration
@EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class,
        DataSourceTransactionManagerAutoConfiguration.class})
@EnableTransactionManagement
@EnableJpaRepositories(
         entityManagerFactoryRef = "productEntityManagerFactory",
         transactionManagerRef = "productTransactionManager",
        basePackages = {"com.pccw.ruby.repository"})

public class DBConfiguration {

    @Primary
    @Bean
    @ConfigurationProperties(prefix = "spring.datasource")
    public DataSource dataSource() {
        return DataSourceBuilder.create().build();
    }

    @Primary
    @Bean
    LocalContainerEntityManagerFactoryBean entityManagerFactory() {

        HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
        vendorAdapter.setGenerateDdl(false);
        vendorAdapter.setShowSql(true);

        LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
        factoryBean.setDataSource(dataSource());
        factoryBean.setJpaVendorAdapter(vendorAdapter);
        factoryBean.setPackagesToScan("com.pccw.ruby.domain");

        Properties jpaProperties = new Properties();
        jpaProperties.put("hibernate.proc.param_null_passing", new Boolean(true));
        jpaProperties.put("hibernate.implicit_naming_strategy", SpringImplicitNamingStrategy.class.getName());
        jpaProperties.put("hibernate.physical_naming_strategy", SpringPhysicalNamingStrategy.class.getName());
        factoryBean.setJpaProperties(jpaProperties);

        return factoryBean;
    }

    @Primary
    @Bean
    public PlatformTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
        return new JpaTransactionManager(entityManagerFactory);
    }
}
以下是我的oracle数据库版本:

Oracle9i企业版9.2.0.6.0版-64位生产

    Properties jpaProperties = new Properties();
    jpaProperties.put("hibernate.proc.param_null_passing", new Boolean(true));
    jpaProperties.put("hibernate.implicit_naming_strategy", SpringImplicitNamingStrategy.class.getName());
    jpaProperties.put("hibernate.physical_naming_strategy", SpringPhysicalNamingStrategy.class.getName());
    jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.Oracle9iDialect");

请尝试在此处进行设置。

原因:org.hibernate.AnnotationException:未为实体指定标识符:com.pccw.ruby.domain.PcLookUp是否应将该表命名到我的模型中?将@Id添加到com.pccw.ruby.domain.PcLookUp实体classORA-12514,TNS:listener当前不知道连接描述符中请求的服务