spring之aop的xml配置

1.pom文件

<dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.36</version>
        </dependency>


        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>5.3.2</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.3.2</version>
        </dependency>


        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>

        <dependency>
            <groupId>commons-dbutils</groupId>
            <artifactId>commons-dbutils</artifactId>
            <version>1.7</version>
        </dependency>


        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.9.6</version>
        </dependency>


    </dependencies>

2.applicationContext.xml配置

<?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:util="http://www.springframework.org/schema/util"
        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.xsd
                           http://www.springframework.org/schema/util
                           http://www.springframework.org/schema/util/spring-util-3.0.xsd
                           http://www.springframework.org/schema/aop
                           http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">





<!--    配置bean-->

    <bean id="accountDao" class="top.chenyp.dao.impl.AccountDaoImpl">
    </bean>

    <bean id="accountService" class="top.chenyp.service.impl.AccountServiceImpl">
        <property name="accountDao" ref="accountDao"/>
    </bean>


    <bean id="logAdvice" class="top.chenyp.aspect.MyAspect"/>

    <aop:config>

<!--        表达式 访问修饰符 返回值 包名.包名.包名...类名.方法名(参数名)
            全统配写法: * *..*.*(..)

-->
        <aop:pointcut id="pd" expression="execution(* top.chenyp..*.*(..))"/>

        <aop:aspect id="aspectAdvice" ref="logAdvice">
            <aop:before method="pdBefore" pointcut-ref="pd"/>

            <aop:after method="pdAfter" pointcut-ref="pd"/>
        </aop:aspect>


    </aop:config>

3.配置aspect的类

package top.chenyp.aspect;

public class MyAspect {




    public void pdAfter(){

        System.out.println("方法之后执行");
    }

    public void pdBefore(){

        System.out.println("方法之前执行");

    }


}

4.配置service层和dao和pojo等类
省略

5.测试代码

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:applicationContext.xml")
public class test {


    @Autowired
    private AccountService accountService;


    @Test
    public void test01(){
        List<Account> all = accountService.findAll();

        for (Account account : all) {
            System.out.println(account);
        }
    }



}