通过实现InitializingBean ,DisposableBean 接口完成初始化和销毁动作

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直接用service实现两个接口：

 

package com.myapp.core.annotation.init;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;

public class PersonService  implements InitializingBean,DisposableBean{
  
	private String  message;

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	@Override
	public void destroy() throws Exception {
		// TODO Auto-generated method stub
		System.out.println("I'm  init  method  using implements InitializingBean interface...."+message);
		
	}

	@Override
	public void afterPropertiesSet() throws Exception {
		// TODO Auto-generated method stub
		System.out.println("I'm  init  method  using implements DisposableBean interface...."+message);
		
	}
	

}

 

spring xml ：

 

测试类：

package com.myapp.core.annotation.init;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class MainTest {
	
	public static void main(String[] args) {
		
		AbstractApplicationContext  context = new ClassPathXmlApplicationContext("resource/annotation.xml");
		
		PersonService   personService  =  (PersonService)context.getBean("personService");
		
	         context.registerShutdownHook();
	}

}