package test.java.pid; import java.lang.management.ManagementFactory; import junit.framework.TestCase; public class TestPID extends TestCase { public void testPID() { System.out.println(ManagementFactory.getRuntimeMXBean().getName()); } public static void main(String[] args) { try { System.out.println(ManagementFactory.getRuntimeMXBean().getName()); Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } }