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<?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:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
">
<!-- 自动扫描(自动注入) -->
<context:component-scan base-package="com.ssmm.service" />
<context:component-scan base-package="com.ssmm" use-default-filters="false">
<context:include-filter type="regex" expression="com.ssmm.(service|dao).*"/>
</context:component-scan>
<!-- 引入属性文件 -->
<context:property-placeholder location="classpath:config.properties" />
<!-- JNDI方式配置数据源 -->
<!-- <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName" value="${jndiName}"></property> </bean> -->
<!-- 配置数据源 -->
<bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="url" value="${jdbc_url}" />
<property name="username" value="${jdbc_username}" />
<property name="password" value="${jdbc_password}" />
<property name="filters" value="config" />
<property name="connectionProperties" value="config.decrypt=true" />
<!-- 初始化连接大小 -->
<property name="initialSize" value="0" />
<!-- 连接池最大使用连接数量 -->
<property name="maxActive" value="20" />
<!-- 连接池最小空闲 -->
<property name="minIdle" value="0" />
<!-- 获取连接最大等待时间 -->
<property name="maxWait" value="60000" />
<property name="validationQuery" value="${validationQuery}" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="testWhileIdle" value="true" />
<!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="25200000" />
<!-- 打开removeAbandoned功能 -->
<property name="removeAbandoned" value="true" />
<!-- 1800秒,也就是30分钟 -->
<property name="removeAbandonedTimeout" value="1800" />
<!-- 关闭abanded连接时输出错误日志 -->
<property name="logAbandoned" value="true" />
<!-- 监控数据库 -->
<!-- <property name="filters" value="stat" /> -->
<!-- <property name="filters" value="mergeStat" /> -->
</bean>
<!-- myBatis文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:spring-mybatis.xml" />
<property name="mapperLocations" value="classpath:com/ssmm/mapping/*.xml" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.ssmm.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
<!-- 配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 注解方式配置事物 -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 拦截器方式配置事物 -->
<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="show*" propagation="REQUIRED" />
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<aop:config proxy-target-class="true">
<aop:pointcut id="transactionPointcut" expression="execution(* com.ssmm.controller.*.*(..))" />
<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
</aop:config>
</beans>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"
>
<!-- 默认的注解映射的支持 ,它会自动注册DefaultAnnotationHandlerMapping 与AnnotationMethodHandlerAdapter -->
<mvc:annotation-driven />
<!-- 自动扫描注解 只要控制器 -->
<context:component-scan base-package="com.ssmm.controller" use-default-filters="false">
<context:include-filter type="regex" expression="com.ssmm.controller.*"/>
</context:component-scan>
<mvc:default-servlet-handler/>
<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" /><!-- json转换器 -->
</list>
</property>
</bean>
<!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/" p:suffix=".jsp" />
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding">
<value>UTF-8</value>
</property>
<property name="maxUploadSize">
<value>32505856</value><!-- 上传文件大小限制为31M,31*1024*1024 -->
</property>
<property name="maxInMemorySize">
<value>4096</value>
</property>
</bean>
<!-- 共通异常处理 -->
<bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
<property name="defaultErrorView">
<value>error</value>
</property>
<property name="exceptionMappings">
<props>
<prop key="java.sql.Exception">error/sqlException</prop>
</props>
</property>
</bean>
</beans>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>sa</display-name>
<welcome-file-list>
<welcome-file>/jsp/index.jsp</welcome-file>
</welcome-file-list>
<!-- Context Configuration locations for Spring XML files -->
<listener>
<description>spring监听器</description>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</context-param>
<!--字符过滤器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- spring mvc servlet -->
<servlet>
<description>spring mvc servlet</description>
<servlet-name>springMvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<description>springMVC</description>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<session-config>
<session-timeout>15</session-timeout>
</session-config>
</web-app>
@Controller
@RequestMapping("/user")
public class UserController extends CommonDao {
//////
this.getSqlSession().delete("com.ssmm.dao.UserMapper.deleteByPrimaryKey", id);
throw new RuntimeException();
///
//this.getSqlSession().rollback();手动回滚无效
///
}
}
[com.ssmm.dao.UserMapper.selectByPrimaryKey]==> Preparing: select id, username, password, age from user where id = ?
[com.ssmm.dao.UserMapper.selectByPrimaryKey]==> Parameters: 91(Integer)
[com.ssmm.dao.UserMapper.selectByPrimaryKey]<== Total: 1
[org.mybatis.spring.SqlSessionUtils]Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4]
684
[org.mybatis.spring.SqlSessionUtils]Fetched SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4] from current transaction
[com.ssmm.dao.UserMapper.insert]==> Preparing: insert into user (id, username, password, age) values (?, ?, ?, ?)
[com.ssmm.dao.UserMapper.insert]==> Parameters: 236(Integer), 6(String), 6(String), 6(Integer)
[com.ssmm.dao.UserMapper.insert]<== Updates: 1
[org.mybatis.spring.SqlSessionUtils]Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4]
[org.mybatis.spring.SqlSessionUtils]Fetched SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4] from current transaction
[com.ssmm.dao.UserMapper.deleteByPrimaryKey]==> Preparing: delete from user where id = ?
[com.ssmm.dao.UserMapper.deleteByPrimaryKey]==> Parameters: 91(Integer)
[com.ssmm.dao.UserMapper.deleteByPrimaryKey]<== Updates: 1
[org.mybatis.spring.SqlSessionUtils]Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4]
[org.springframework.jdbc.datasource.DataSourceTransactionManager]Participating transaction failed - marking existing transaction as rollback-only
[org.springframework.jdbc.datasource.DataSourceTransactionManager]Setting JDBC transaction [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@2eb9eee9] rollback-only
[org.mybatis.spring.SqlSessionUtils]Transaction synchronization deregistering SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4]
[org.mybatis.spring.SqlSessionUtils]Transaction synchronization closing SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4ccd32f4]
[org.springframework.jdbc.datasource.DataSourceTransactionManager]Initiating transaction rollback
[org.springframework.jdbc.datasource.DataSourceTransactionManager]Rolling back JDBC transaction on Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@2eb9eee9]
[org.springframework.jdbc.datasource.DataSourceTransactionManager]Releasing JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@2eb9eee9] after transaction
[org.springframework.jdbc.datasource.DataSourceUtils]Returning JDBC Connection to DataSource
[org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver]Resolving exception from handler [public com.ssmm.model.User com.ssmm.controller.UserController.showOneUser(int)]: java.lang.RuntimeException
[org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver]Resolving exception from handler [public com.ssmm.model.User com.ssmm.controller.UserController.showOneUser(int)]: java.lang.RuntimeException
[org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver]Resolving exception from handler [public com.ssmm.model.User com.ssmm.controller.UserController.showOneUser(int)]: java.lang.RuntimeException
[org.springframework.web.servlet.handler.SimpleMappingExceptionResolver]Resolving exception from handler [public com.ssmm.model.User com.ssmm.controller.UserController.showOneUser(int)]: java.lang.RuntimeException
[org.springframework.web.servlet.handler.SimpleMappingExceptionResolver]Resolving to default view 'error' for exception of type [java.lang.RuntimeException]
[org.springframework.web.servlet.handler.SimpleMappingExceptionResolver]Exposing Exception as model attribute 'exception'
[org.springframework.web.servlet.DispatcherServlet]Handler execution resulted in exception - forwarding to resolved error view: ModelAndView: reference to view with name 'error'; model is {exception=java.lang.RuntimeException}
java.lang.RuntimeException
package com.ssmm.dao;
import javax.annotation.Resource;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
public class CommonDao extends SqlSessionDaoSupport {
@Resource
public void setSqlSessionFactory(SqlSessionFactory sqlSessionFactory) {
super.setSqlSessionFactory(sqlSessionFactory);
}
}