JVM正常关闭可以触发,但kill -9不会调用此方法
Runtime.getRuntime().addShutdownHook(new Thread(){
@Override
public void run(){
System.out.println("shut down!!!!!!!!!!!");
}
}
);

JVM正常关闭可以触发,但kill -9不会调用此方法
Runtime.getRuntime().addShutdownHook(new Thread(){
@Override
public void run(){
System.out.println("shut down!!!!!!!!!!!");
}
}
);