Question

将Spring Boot版本从1.3升级到1.4.2.RELEASE后，项目无法在类路径中获取export.sql文件。

在我的properties.yml文件中，我有2个数据源（serviceapione，serviceapitwo），如下所示。

spring 1.3属性

spring: config: location: classpath:. serviceapione: datasource: url: jdbc:h2:mem:app_db;Mode=Oracle;DB_CLOSE_ON_EXIT=FALSE driverClassName: org.h2.Driver username: sa password: testWhileIdle: true validationQuery: SELECT sysdate FROM dual maxWait: 1000 maxActive: 20 maxIdle: 9 minIdle: 2 testOnBorrow: false jpa: show-sql: true database: H2 database-platform: org.hibernate.dialect.H2Dialect generate-ddl: true

与serviceapitwo相同，这是从DataSourceConfig类加载的

@Configuration
public class ServiceApiOneDataSourceConfig {

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

  @Bean
  public EntityManagerFactory serviceEntityManagerFactory() {
     HibernateJpaVendorAdapter vendorAdapter = new      HibernateJpaVendorAdapter();

     LocalContainerEntityManagerFactoryBean factory = new   LocalContainerEntityManagerFactoryBean();
     factory.setJpaVendorAdapter(vendorAdapter);
     factory.setPackagesToScan("package.path");
     factory.setDataSource(serviceDataSource());
     factory.afterPropertiesSet();
     return factory.getObject();
 }
}

迁移后，我有以下版本，弹簧靴：1.4.2。发布休眠状态：5.0.11.FINAL

因此，要使服务正常运行，我必须在.yml文件中添加以下配置并从配置类中添加休眠属性（例如hibernate.hbm2ddl.auto）。

spring: config: location: classpath:. jpa: open-in-view: false

DataSource类

@Bean
public EntityManagerFactory commerceEntityManagerFactory() {
  HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();

  LocalContainerEntityManagerFactoryBean factory = new   LocalContainerEntityManagerFactoryBean();
  factory.setJpaVendorAdapter(vendorAdapter);
  factory.setPackagesToScan("package.path");
  factory.setDataSource(serviceDataSource());
  Map<String, Object> properties = new HashMap<>();
  properties.put("hibernate.hbm2ddl.auto", "create");
  factory.setJpaPropertyMap(properties);
  factory.afterPropertiesSet();
  return factory.getObject();
}

但是我不想在config类中定义这些休眠属性。我怎么能够将其从属性文件直接加载到上下文中。

我尝试添加，

config: location: classpath:. jpa: open-in-view: false hibernate: ddl-auto: create

并尝试通过将休眠属性添加到数据源部分，

serviceapione: datasource: //properties jpa: show-sql: true database: H2 database-platform: org.hibernate.dialect.H2Dialect generate-ddl: true hibernate: ddl-auto: create

Spring Boot Hibernate属性未从属性文件中获取

0 个答案: