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<mvc:annotation-driven />
<context:annotation-config/>
<context:component-scan base-package="com.sino.action" />
<context:component-scan base-package="com.sino.dao" />
<mvc:resources mapping="/img/**" location="/resource/images/" />
<mvc:resources mapping="/js/**" location="/resource/javascript/" />
<mvc:resources mapping="/css/**" location="/resource/css/" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix"><value>/resource/</value></property>
<property name="suffix"><value>.jsp</value></property>
</bean>
<!-- 数据源 -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy">
<property name="targetDataSource">
<ref local="mainDataSource"/>
</property>
</bean>
<!-- 数据库 事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 根据Annotation来生成事务代理 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="testDao" class="com.ppxueche.dao.TestDao">
<property name="dataSource" ref="dataSource" />
</bean>
<servlet>
<servlet-name>dispatch</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/config/springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatch</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- spring bean配置 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/config/spring-beans.xml</param-value>
</context-param>
public interface IBaseDao {
public void insert();
}
public class TestDao extends JdbcDaoSupport implements IBaseDao {
private static Logger logger = Logger.getLogger(TestDao.class);
@Transactional(propagation = Propagation.NOT_SUPPORTED, readOnly = true) //此处如果注释掉依旧依旧可以插入数据,为什么呢?
public void insert(){
int i = getJdbcTemplate().update("insert into test(test_name,test_content) values('test_title','test_content2')");
logger.info(i);
}
}
@Controller
@RequestMapping("/test")
public class TestAction {
@RequestMapping("/list")
@ResponseBody
public void queryTestByProperty(HttpServletRequest request){
IBaseDao dao = (IBaseDao)ApplicationContextManagement.getApplicationContext().getBean("testDao");
dao.insert();
}
}
TestDao.insert(TestDao.java:20) - 1