我正在使用 SpringLiquibase 在应用程序启动期间自动应用 liquibase 更新。一般来说,这工作正常,但是当我将 hibernate.hbm2ddl.auto 设置为“验证”时,hibernate 开始抱怨数据库方案,然后 liquibase 似乎有机会应用更新。
我的配置如下:
@Configuration
@EnableTransactionManagement
@ComponentScan(basePackages = "com.myapp")
@PropertySource(value = {"classpath:myapp.properties"})
@EnableJpaRepositories("com.myapp")
public class MyappConfig {
@Resource
private Environment env;
@Bean
public DataSource dataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(env.getRequiredProperty("jdbc.driver"));
dataSource.setUrl(env.getRequiredProperty("jdbc.url"));
dataSource.setUsername(env.getRequiredProperty("jdbc.username"));
dataSource.setPassword(env.getRequiredProperty("jdbc.password"));
return dataSource;
}
@Bean
public SpringLiquibase liquibase() {
SpringLiquibase liquibase = new SpringLiquibase();
liquibase.setDataSource(dataSource());
liquibase.setChangeLog("classpath:liquibase/liquibase-master-changelog.xml");
return liquibase;
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource());
entityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
entityManagerFactoryBean.setPackagesToScan("com.myapp");
entityManagerFactoryBean.setJpaProperties(hibernateProperties());
return entityManagerFactoryBean;
}
private Properties hibernateProperties() {
Properties properties = new Properties();
String[] propertyNames = new String[]{"hibernate.dialect", "hibernate.show_sql", "hibernate.hbm2ddl.auto"};
for (String propertyName : propertyNames) {
properties.put(propertyName, env.getRequiredProperty(propertyName));
}
return properties;
}
@Bean
public JpaTransactionManager transactionManager() {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(entityManagerFactory().getObject());
return transactionManager;
}
}
有什么方法可以让 liquibase 在 hibernate 尝试验证架构之前应用其更新吗?
谢谢M·德努姆我能够通过使用解决这个问题
@Bean
@DependsOn("liquibase")
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
[...]
}
The @DependsOn
确保 liquibase 在 Hibernate 模式验证之前运行。
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