try {
DataSource dataSource = BaseDataTest.createBlogDataSource();
BaseDataTest.runScript(dataSource, BaseDataTest.BLOG_DDL);
BaseDataTest.runScript(dataSource, BaseDataTest.BLOG_DATA);
TransactionFactory transactionFactory = new JdbcTransactionFactory();
Environment environment = new Environment("Production", transactionFactory, dataSource);
Configuration configuration = new Configuration(environment);
configuration.setLazyLoadingEnabled(true);
configuration.getTypeAliasRegistry().registerAlias(Blog.class);
configuration.getTypeAliasRegistry().registerAlias(Post.class);
configuration.getTypeAliasRegistry().registerAlias(Author.class);