'addShutdownHook() Runtime'에 해당되는 글 1건

  1. 2009.04.17 addShutdownHook() of Runtime class


The addShutdownHook method of Runtime class is vervy useful to invoke something before a application exit. In addition coding in JUnit, very useful. 
If you create and use some Threads,  you can not invoke directly, this method usage is very helpful. 


public class Monitor {
private static Log log = LogFactory.getLog(HTMLPageFetcher.class);

private static NotificationCollector notiCollector;
static {
Runtime.getRuntime().addShutdownHook(new Thread() {
public void run() {
close();
}
});
}
public static void close() {
log.info("close application.!!");
notiCollector.stop();
}


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Posted by 김용환 '김용환'