Spring学习 -TransactionProxyFactoryBean事务
applicationContext.xml
<bean id="dataSource" value="com.mysql.jdbc.Driver"/><property name="jdbcUrl" value="jdbc:mysql://localhost:3306/asl_daily_report" /><property name="user" value="root" /><property name="password" value="" /><property name="maxPoolSize" value="40"/><property name="minPoolSize" value="1"/><property name="initialPoolSize" value="1"/><property name="maxIdleTime" value="20"/></bean><bean id="transactionManager" ref="dataSource"/></bean><bean id="newsDao" ref="dataSource"/></bean><bean id="newsDaoTrans" class= "org.springframework.transaction.interceptor.TransactionProxyFactoryBean"><property name="transactionManager" ref="transactionManager"/> <property name="target" ref="newsDao"/><property name="transactionAttributes"> <props> <prop key="*">PROPAGATION_REQUIRED,-DataAccessException</prop> </props></property></bean>
package org.crazyit.app.dao;import org.springframework.dao.DataAccessException;public interface NewsDao {public void insert(String title, String content) throws DataAccessException;}package org.crazyit.app.dao.impl;import javax.sql.DataSource;import org.crazyit.app.dao.NewsDao;import org.springframework.dao.DataAccessException;import org.springframework.jdbc.core.JdbcTemplate;public class NewsDaoImpl implements NewsDao {private DataSource ds;public void setDs(DataSource ds) {this.ds = ds;}public void insert(String title, String content) throws DataAccessException {JdbcTemplate jt = new JdbcTemplate(ds);jt.update("insert into news_inf values(null , ? , ?)", title, content);jt.update("insert into news_inf values(null , ? , ?)", title, content);}}ApplicationContext ctx = new ClassPathXmlApplicationContext( "applicationContext.xml");NewsDao dao = (NewsDao) ctx.getBean("newsDaoTrans", NewsDao.class);try {dao.insert("Java", "Spring2 Of J2EE");} catch (Exception e) {System.out.println(e.getClass().getSimpleName());}