开发任务将oracle转为达梦,然而spring Batch并不支持。会报DatabaseType找不到

我们也可以从源码中看出DatabaseType这个枚举并没有达梦


https://docs.spring.io/spring-batch/docs/current/reference/html/index-single.html#repeat
官方手册大概应该是使用接近数据源的数据库（博主英文不好）

@Configuration
@EnableBatchProcessing
public class BatchConfiguration extends DefaultBatchConfigurer {

    @Autowired
    private DataSource dataSource;

    @Autowired
    private PlatformTransactionManager platformTransactionManager;

    @Override
    protected JobRepository createJobRepository() throws Exception {
        JobRepositoryFactoryBean factoryBean = new JobRepositoryFactoryBean();
        factoryBean.setDatabaseType(DatabaseType.H2.getProductName());
        factoryBean.setDataSource(dataSource);
        factoryBean.setTransactionManager(platformTransactionManager);
        factoryBean.afterPropertiesSet();
        return factoryBean.getObject();
    }

    @Override
    protected JobExplorer createJobExplorer() throws Exception {
        JobExplorerFactoryBean factoryBean = new JobExplorerFactoryBean();
        factoryBean.setDataSource(this.dataSource);
        factoryBean.setTablePrefix("BATCH_");
        factoryBean.afterPropertiesSet();
        return factoryBean.getObject();
    }


}

在这里我数据类型改成H2

yml配置连接依旧是达梦保持不变。连接成功