Spring4-aspect-XML方式

标签：spring4-aspect-xml方式

1.创建Maven项目,项目名称springdemo52,如图所示

2.配置Maven,修改项目中的pom.xml文件,修改内容如下

<project xmlns="http://maven.apache.org/POM/4.0.0" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>1.0.0</modelVersion>
  <groupId>shequ</groupId>
  <artifactId>springdemo13</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  
  <properties>
  	<java.version>1.7</java.version>
  	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  	<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
  </properties>
  
  <repositories>
  	<repository>
  		<id>codelds</id>
  		<url>https://code.lds.org/nexus/content/groups/main-repo</url>
  	</repository>
  </repositories>
  
  <dependencies>
  	<dependency>
  		<groupId>org.aspectj</groupId>
  		<artifactId>aspectjweaver</artifactId>
  		<version>1.8.3</version>
  	</dependency>
  	
  	<dependency>
  		<groupId>org.aspectj</groupId>
  		<artifactId>aspectjrt</artifactId>
  		<version>1.8.3</version>
  	</dependency>
  	
  	<dependency>
  		<groupId>javax.annotation</groupId>
  		<artifactId>jsr250-api</artifactId>
  		<version>1.0</version>
  	</dependency>
  	
  	<dependency>
  		<groupId>org.springframework</groupId>
  		<artifactId>spring-test</artifactId>
  		<version>4.1.4.RELEASE</version>
  	</dependency>
  	
  	<dependency>
  		<groupId>junit</groupId>
  		<artifactId>junit</artifactId>
  		<version>4.10</version>
  	</dependency>
  	
  	<dependency>
  		<groupId>org.springframework</groupId>
  		<artifactId>spring-core</artifactId>
  		<version>4.1.4.RELEASE</version>
  	</dependency>
  	
  	<dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.1.4.RELEASE</version>
    </dependency>
    
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>4.1.4.RELEASE</version>
    </dependency>
    
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.34</version>
    </dependency>
       
       
  </dependencies>
  <build/>
</project>

3.在src/main/java下创建实体Bean Customer,包名(com.mycompany.shequ.bean)如图所示

4.实体Bean Customer的内容如下

package com.mycompany.shequ.bean;

public class Customer {
	private String name;
	private String email;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}
}

5.在src/main/java下创建接口ICustomerDao,包名(com.mycompany.shequ.dao)如图所示

6.ICustomerDao的内容如下

package com.mycompany.shequ.dao;

import com.mycompany.shequ.bean.Customer;

public interface ICustomerDao {
	public void save(Customer customer);
}

7.在src/main/java下创建ICustomerDao的实现类CustomerDaoImpl,包名(com.mycompany.shequ.dao.impl),如图所示

8.ICustomerDao的实现类CustomerDaoImpl的内容如下

package com.mycompany.shequ.dao.impl;

import org.springframework.stereotype.Component;

import com.mycompany.shequ.bean.Customer;
import com.mycompany.shequ.dao.ICustomerDao;

@Component("customerDao")
public class CustomerDaoImpl implements ICustomerDao {

	public void save(Customer customer) {
		System.out.println("customer saved success");
	}
}

9.在src/main/java下创建业务Bean ICustomerService接口,包名(com.mycompany.shequ.service)如图所示

10.ICustomerService接口的内容如下

package com.mycompany.shequ.service;

import com.mycompany.shequ.bean.Customer;

public interface ICustomerService {
	public void save(Customer customer);
}

11.在src/main/java下创建业务Bean ICustomerService接口的实现类CustomerServiceImpl,包名(com.mycompany.shequ.service.impl)如图所示

12.业务Bean ICustomerService接口的实现类CustomerServiceImpl的内容如下

package com.mycompany.shequ.service.impl;

import javax.annotation.Resource;

import org.springframework.stereotype.Component;

import com.mycompany.shequ.bean.Customer;
import com.mycompany.shequ.dao.ICustomerDao;
import com.mycompany.shequ.service.ICustomerService;

@Component("customerServiceImpl")
public class CustomerServiceImpl implements ICustomerService {
	
	private ICustomerDao customerDao;

	public ICustomerDao getCustomerDao() {
		return customerDao;
	}

	@Resource(name="customerDao")
	public void setCustomerDao(ICustomerDao customerDao) {
		this.customerDao = customerDao;
	}
	
	public void init(){
		System.out.println("init");
	}
	
	public void destroy(){
		System.out.println("destroy");
	}

	public void save(Customer customer) {
		customerDao.save(customer);
	}

}

13.在src/main/java下创建aop切面类CustomerInterceptor,包名(com.mycompany.shequ.aop)如图所示

14.aop切面类CustomerInterceptor的内容如下

package com.mycompany.shequ.aop;


public class CustomerInterceptor {
	public void before(){
		System.out.println("method before");
	}
	
	public void around(){
		System.out.println("method around");
	}
	
	public void after(){
		System.out.println("method after");
	}
	
	public void afterReturning(){
		System.out.println("method afterreturning");
	}
	
	public void afterThrowing(){
		System.out.println("method afterThrowing");
	}
}

15.在src/main/resource下创建核心的配置文件applicationContext.xml,如图所示

16.配置文件applicationContext.xml,如图所示

<beans xmlns="http://www.springframework.org/schema/beans"
	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: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-4.0.xsd
	http://www.springframework.org/schema/util
	http://www.springframework.org/schema/util/spring-util-4.0.xsd
	http://www.springframework.org/schema/context
	http://www.springframework.org/schema/context/spring-context-4.0.xsd
	http://www.springframework.org/schema/aop
	http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
	
	<context:annotation-config />
    <context:component-scan base-package="com.mycompany.shequ"/>  <!-- 自动扫描 -->
    
    <bean id="customerInterceptor" class="com.mycompany.shequ.aop.CustomerInterceptor"></bean>
    
    <aop:config>
    	<aop:pointcut id="servicePointcut" 
    	expression="execution(public * com.mycompany.shequ.service..*.save(..))"/>
    	<aop:aspect id="customerAspect" ref="customerInterceptor">
    		<aop:before method="before" pointcut-ref="servicePointcut"/>
    		<aop:around method="around" pointcut-ref="servicePointcut"/>
    		<aop:after-returning method="afterReturning" pointcut-ref="servicePointcut"/>
    		<aop:after method="after" pointcut-ref="servicePointcut"/>
    		<aop:after-throwing method="afterThrowing" pointcut-ref="servicePointcut"/>
    	</aop:aspect>
    </aop:config>

</beans>

17.在src/test/java下创建测试文件AppTest,包名(com.mycompany.shequ.test)如图所示

18.测试文件AppTest的内容如下

package com.mycompany.shequ.test;

import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.mycompany.shequ.bean.Customer;
import com.mycompany.shequ.service.ICustomerService;

public class AppTest {
	
	@Test
	public void beanTest(){
	    ClassPathXmlApplicationContext context = new 
	    ClassPathXmlApplicationContext("applicationContext.xml");
		ICustomerService customerService = (ICustomerService) 
		context.getBean("customerServiceImpl");
		customerService.save(new Customer());
		context.destroy();
	}
}

19.在测试类AppTest的beanTest方法上右键运行,输出结果如图所示

本文出自 “素颜” 博客，谢绝转载！

Spring4-aspect-XML方式

标签：spring4-aspect-xml方式

原文地址：http://suyanzhu.blog.51cto.com/8050189/1910332