示例

package com.yiibai.customer.services;

public class CustomerService

{

	String message;

	public String getMessage() {

	  return message;

	}

	public void setMessage(String message) {

	  this.message = message;

	}

	public void initIt() throws Exception {

	  System.out.println("Init method after properties are set : " + message);

	}

	public void cleanUp() throws Exception {

	  System.out.println("Spring Container is destroy! Customer clean up");

	}

}

File : applicationContext.xml, 在bean中定义了init-method和destroy-method属性。

<beans xmlns="http://www.springframework.org/schema/beans"

	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

	xsi:schemaLocation="http://www.springframework.org/schema/beans

	http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

	<bean id="customerService" class="com.yiibai.customer.services.CustomerService"

		init-method="initIt" destroy-method="cleanUp">

		<property name="message" value="i'm property message" />

	</bean>

</beans>

执行下面的程序代码：

package com.yiibai.common;

import org.springframework.context.ConfigurableApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.yiibai.customer.services.CustomerService;

public class App

{

    public static void main( String[] args )

    {

    	ConfigurableApplicationContext context =

		new ClassPathXmlApplicationContext(new String[] {"applicationContext.xml"});

    	CustomerService cust = (CustomerService)context.getBean("customerService");

    	System.out.println(cust);

    	context.close();

    }

}

输出

Init method after properties are set : I'm property message

com.yiibai.customer.services.CustomerService@5f49d886

Spring Container is destroy! Customer clean up