在使用spring的jdbc:initialize-database标签进行单元测试时,发现这个标签与dataSource一同使用时,SQL脚本没有被正确执行,测试过程如下:
applicationContext-jdbc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd"
default-lazy-init="true">
<!-- Jdbc单数据源事务 -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 使用annotation定义事务 -->
<tx:annotation-driven proxy-target-class="true" />
<context:property-placeholder
ignore-resource-not-found="true"
location="classpath*:/application.properties,
classpath*:/application.test.properties" />
<!-- DBCP连接池-->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="defaultAutoCommit" value="false" />
</bean>
<jdbc:initialize-database data-source="dataSource"
ignore-failures="ALL">
<jdbc:script location="classpath:sql/h2/schema.sql" />
<jdbc:script location="classpath:sql/h2/import-data.sql"
encoding="UTF-8" />
</jdbc:initialize-database>
<!--
<jdbc:embedded-database id="dataSource" type="H2">
<jdbc:script location="classpath:sql/h2/schema.sql" />
<jdbc:script location="classpath:sql/h2/import-data.sql"
encoding="UTF-8" />
</jdbc:embedded-database>
-->
</beans>
?java测试代码为:
package com.shagri.showcase.data;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractTransactionalJUnit4SpringContextTests;
@ContextConfiguration("classpath:jdbc/applicationContext-jdbc.xml")
public class DataInitTest extends AbstractTransactionalJUnit4SpringContextTests {
@Test
public void testData(){
Assert.assertEquals(6,countRowsInTable("ss_user"));
}
}
? ? ?这里的import-data.sql和schema.sql是从springside4里面取出来的两个文件,在import-data.sql对ss_user表有6个insert语句。所以这里单元测试的期望是表中数据条数为6,但是遗憾的是,这里的测试失败,实际得到的数据条数为0。
? ? ?但是如果将xml文件中的dataSource和jdbc:initialize-database注释掉,而启用jdbc:embedded-database标记时,单元测试结果正确 。
? ? ?想与各位探讨一下这两种使用方式的不同之处,以及为什么会出现这样的问题。
