Java/Spring/DisposableBean
Версия от 21:01, 31 мая 2010; (обсуждение)
Implements DisposableBean
<source lang="java">
File: context.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="numberClass" class="DisposableBeanNumberClass"/>
</beans>
File: Main.java import java.util.ArrayList; import java.util.List; import org.springframework.beans.factory.DisposableBean; import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.ClassPathResource; public class Main {
public static void main(String[] args) throws Exception { ConfigurableListableBeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource( "context.xml")); DisposableBeanNumberClass numberClass = (DisposableBeanNumberClass) beanFactory .getBean("numberClass"); beanFactory.destroySingletons(); System.out.println(numberClass.getNumbers()); }
} class DisposableBeanNumberClass implements DisposableBean {
private List<String> numbers = new ArrayList<String>(); public DisposableBeanNumberClass() { this.numbers.add("one"); this.numbers.add("two"); this.numbers.add("three"); } public List<String> getNumbers() { return this.numbers; } public void destroy() throws Exception { this.numbers = null; }
}
</source>