08 配置方式完成事务

上一节我们了解了通过注解方式使用,这一节我们了解一下基于注解的事务。

1、前提约束

2、操作步骤

  • 确保在application.xml中包含以下内容:
    <bean id="userService" class="net.wanho.service.UserService">
        <property name="jdbcTemplate" ref="jdbcTemplate"></property>
    </bean>

    <bean id="datasource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="user" value="root"></property>
        <property name="password" value="zhangli"></property>
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"></property>
    </bean>

    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate" scope="prototype">
        <property name="dataSource" ref="datasource"></property>
    </bean>

    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="datasource"></property>
    </bean>

    <tx:advice id="advice">
        <tx:attributes>
            <tx:method name="add*" read-only="false" rollback-for="Exception"/>
            <tx:method name="delete*" read-only="false" rollback-for="Exception"/>
            <tx:method name="update*" read-only="false" rollback-for="Exception"/>
            <tx:method name="*" read-only="true"/>
        </tx:attributes>
    </tx:advice>

    <aop:config>
        <aop:pointcut id="pt" expression="execution(* net.wanho.service.*.*(..))"/>
        <aop:advisor advice-ref="advice" pointcut-ref="pt"></aop:advisor>
    </aop:config>
  • 在src/main/java文件下创建net.wanho.service.UserService.java,内容如下:
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.transaction.annotation.Transactional;

public class UserService {
    private JdbcTemplate jdbcTemplate;
    public void addUser()
    {
        jdbcTemplate.update("insert into t_user(id,name) values(?,?)",new Object[]{1,"jiangsu"});
        System.out.println(1 / 0);
        jdbcTemplate.update("insert into t_user(id,name) values(?,?)",new Object[]{2,"wanhe"});
    }
    public void addUser1()
    {
        jdbcTemplate.update("insert into t_user(id,name) values(?,?)",new Object[]{3,"wanho"});
    }
    public JdbcTemplate getJdbcTemplate() {
        return jdbcTemplate;
    }
    public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
        this.jdbcTemplate = jdbcTemplate;
    }
}
  • 在src/main/java文件下创建Test.java,内容如下:
public class Test{
      public static void main(String[] args) {

        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("application.xml");
        UserService userService = applicationContext.getBean("userService",UserService.class);
        userService.addUser();
        userService.addUser1();
    }
}

以上就是在springaop中通过配置方式完成事务控制。

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转载自www.cnblogs.com/alichengxuyuan/p/12554704.html
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