import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Test
public void testCreateAndDestroyNested() throws Exception {
	ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
			"org/springframework/jdbc/config/jdbc-destroy-nested-config.xml");
	try {
		DataSource dataSource = context.getBean(DataSource.class);
		JdbcTemplate template = new JdbcTemplate(dataSource);
		assertEquals(1, template.queryForInt("select count(*) from T_TEST"));
		context.getBean(EmbeddedDatabaseFactoryBean.class).destroy();
		expected.expect(BadSqlGrammarException.class); // Table has been dropped
		assertEquals(1, template.queryForInt("select count(*) from T_TEST"));
	}
	finally {
		context.close();
	}
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Override
protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(EmbeddedDatabaseFactoryBean.class);
	setDatabaseType(element, builder);
	DatabasePopulatorConfigUtils.setDatabasePopulator(element, builder);
	useIdAsDatabaseNameIfGiven(element, builder);
	builder.getRawBeanDefinition().setSource(parserContext.extractSource(element));
	return builder.getBeanDefinition();
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Override
protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(EmbeddedDatabaseFactoryBean.class);
	setGenerateUniqueDatabaseNameFlag(element, builder);
	setDatabaseName(element, builder);
	setDatabaseType(element, builder);
	DatabasePopulatorConfigUtils.setDatabasePopulator(element, builder);
	builder.getRawBeanDefinition().setSource(parserContext.extractSource(element));
	return builder.getBeanDefinition();
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Test
public void createAndDestroyNestedWithHsql() throws Exception {
	ClassPathXmlApplicationContext context = context("jdbc-destroy-nested-config.xml");
	try {
		DataSource dataSource = context.getBean(DataSource.class);
		JdbcTemplate template = new JdbcTemplate(dataSource);
		assertNumRowsInTestTable(template, 1);
		context.getBean(EmbeddedDatabaseFactoryBean.class).destroy();
		expected.expect(BadSqlGrammarException.class); // Table has been dropped
		assertNumRowsInTestTable(template, 1);
	}
	finally {
		context.close();
	}
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Test
public void createAndDestroyNestedWithH2() throws Exception {
	ClassPathXmlApplicationContext context = context("jdbc-destroy-nested-config-h2.xml");
	try {
		DataSource dataSource = context.getBean(DataSource.class);
		JdbcTemplate template = new JdbcTemplate(dataSource);
		assertNumRowsInTestTable(template, 1);
		context.getBean(EmbeddedDatabaseFactoryBean.class).destroy();
		expected.expect(BadSqlGrammarException.class); // Table has been dropped
		assertNumRowsInTestTable(template, 1);
	}
	finally {
		context.close();
	}
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Bean
public DataSource dataSource() {
    EmbeddedDatabaseFactoryBean bean = new EmbeddedDatabaseFactoryBean();
    ResourceDatabasePopulator databasePopulator = new ResourceDatabasePopulator();
    databasePopulator.addScript(new ClassPathResource("kr/debop4j/data/hibernate/config/java/schema.sql"));
    bean.setDatabasePopulator(databasePopulator);
    bean.afterPropertiesSet();   // EmbeddedDatabaseFactoryBean가 FactoryBean이므로 필요합니다.
    return bean.getObject();
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Bean
public DataSource dataSource() {

    ClassPathResource classPathResource = new ClassPathResource("/crm-schema-h2.sql");

    ResourceDatabasePopulator resourceDatabasePopulator = new ResourceDatabasePopulator();
    resourceDatabasePopulator.addScript(classPathResource);

    EmbeddedDatabaseFactoryBean embeddedDatabaseFactoryBean = new EmbeddedDatabaseFactoryBean();
    embeddedDatabaseFactoryBean.setDatabasePopulator(resourceDatabasePopulator);
    embeddedDatabaseFactoryBean.setDatabaseName("crm");
    embeddedDatabaseFactoryBean.setDatabaseType(EmbeddedDatabaseType.H2);
    embeddedDatabaseFactoryBean.afterPropertiesSet();
    return embeddedDatabaseFactoryBean.getObject();
}
 

import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseFactoryBean; //导入依赖的package包/类
@Bean
public DataSource dataSource() {
    EmbeddedDatabaseFactoryBean databaseFactoryBean = new EmbeddedDatabaseFactoryBean();
    databaseFactoryBean.setDatabaseType(EmbeddedDatabaseType.H2);
    databaseFactoryBean.afterPropertiesSet();
    return databaseFactoryBean.getObject();
}