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/beanshttp://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