Spring Learning Essay (2): Eclipse under Spring environment configuration + Getting Started project

1 Preparatory work

(Download on Demand)

• Eclipse Download: http://www.eclipse.org/downloads/eclipse-packages/;
• Spring Download: http://repo.spring.io/libs-release-local/org/springframework/spring/version of the optional;
• Spring AOP 3 Additional packages required: http://download.csdn.net/download/lk_lxn/6397895

2 Spring IDE

Help->eclipse marketplace->find "Spring"->install

Select the desired project installation and restart Eclipse.

Remember to restart after installation

3 Importing the required packages

There are many ways to do this, and I'll stick to my method.

Project Right->build path->configure build path->libraries->add library->user library->user Librarys

->new-> Input Library Name->add External jars-> Select the desired package

---Check the lib->finish->ok; at the Add library

My approach seems to be more troublesome ...

4 Starter Projects

Full Catalog

Performer.java

1  Packagecom.spring;2 3 ImportJava.text.SimpleDateFormat;4 Importjava.util.Date;5 6  Public classPerformer {7     Privateinstrument ins;8      PublicPerformer (instrument ins) {9          This. ins=ins;//tightly coupled with violinTen     } One      Public voidPlay () { A Ins.play (); -     } - } the classrecord{ -     PrivateSimpleDateFormat DF =NewSimpleDateFormat ("Yyyy-mm-dd HH:mm:ss"); -      Public voidStartTime () { -System.out.println (Df.format (NewDate ())); +     } -      Public voidEndtime () { +System.out.println (Df.format (NewDate ())); A     } at } - classViolinextendsInstrument { -  -      Public voidPlay () { -System.out.println ("Violin music!"); -     } in } - classInstrument { to     voidplay () {}; +}

Performermain.java

 Packagecom.spring;ImportOrg.springframework.context.ApplicationContext;ImportOrg.springframework.context.support.ClassPathXmlApplicationContext; Public classPerformermain { Public Static voidMain (string[] args) {//TODO auto-generated Method StubApplicationContext APC =NewClasspathxmlapplicationcontext ("Spring.xml"); Performer Hello= (performer) Apc.getbean ("performer");    Hello.play (); }}

Spring.xml

<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "Http://www.springframework.org/schema/beans"XMLNS:AOP= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xsi:schemalocation= "Http://www.springframework.org/schema/beans Http://www.springframework.org/schema/bean S/spring-beans-3.0.xsd HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP http: Www.springframework.org/schema/aop/spring-aop.xsd ">    <BeanID= "Performer"class= "Com.spring.Performer">        <Constructor-argref= "Violin" />    </Bean>    <BeanID= "Violin"class= "Com.spring.Violin"></Bean>    <BeanID= "Record"class= "Com.spring.Record"></Bean>        <Aop:config>        <Aop:aspectref= "Record">            <Aop:pointcutexpression= "Execution (* com.spring.Performer.play (..))"ID= "Play"/>            <Aop:beforeMethod= "StartTime"Pointcut-ref= "Play"/>            <Aop:afterMethod= "Endtime"Pointcut-ref= "Play"/>        </Aop:aspect>    </Aop:config></Beans>   

Operation Result:

Precautions:

Using AOP tags in the XML file to introduce header file configuration

Error:

Three packets that need to be aspectj are given at the beginning.

Spring Learning Essay (2): Eclipse under Spring environment configuration + Getting Started project