StaticVsNonstatic

public class StaticVsNonstatic {
private static String test="useme";
static int ii=0;
public static void asyncServiceMethod(){
       Runnable task = new Runnable() {

           @Override
           public void run() {
               try {
                  longRunningMethod();
               } catch (Exception ex) {
               }
           }
       };
       new Thread(task, "ServiceThread").start();
   }
public static Integer longRunningMethod() throws InterruptedException{
String test= getTest();
       System.out.println(test);
       return 1;
   }
public static String getTest() {

ii=ii+1;
System.out.println(ii);
for (int x=0; x<1000; x++)
{
System.out.println("test");
}
return test;
}
public static void setTest(String test) {
StaticVsNonstatic.test = test;
}
public static void main(String[] argv) throws Exception {
        long begin=System.currentTimeMillis();
   
   
        asyncServiceMethod();
        asyncServiceMethod();
        asyncServiceMethod();
        Thread.sleep(1000);
        long end=System.currentTimeMillis();
        long  difference=end-begin/1000;
        System.out.println(difference);
    }

}