1 /* 2 * Copyright (c) 2004, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package nsk.jvmti.scenarios.allocation.AP06; 25 26 import java.io.*; 27 import java.lang.reflect.*; 28 29 import nsk.share.*; 30 import nsk.share.jvmti.*; 31 32 public class ap06t001 extends DebugeeClass { 33 /* number of interations to provoke garbage collecting */ 34 final static int GC_TRIES = 1; 35 main(String[] argv)36 public static void main(String[] argv) { 37 argv = nsk.share.jvmti.JVMTITest.commonInit(argv); 38 39 // produce JCK-like exit status 40 System.exit(run(argv, System.out) + Consts.JCK_STATUS_BASE); 41 } 42 run(String argv[], PrintStream out)43 public static int run(String argv[], PrintStream out) { 44 return new ap06t001().runThis(argv, out); 45 } 46 47 static Wicket startWicket = new Wicket(); 48 static Wicket endWicket = new Wicket(); 49 private static ap06t001Thread thread = null; 50 51 /* scaffold objects */ 52 static ArgumentHandler argHandler = null; 53 static Log log = null; 54 static long timeout = 0; 55 int status = Consts.TEST_PASSED; 56 runThis(String argv[], PrintStream out)57 private int runThis(String argv[], PrintStream out) { 58 argHandler = new ArgumentHandler(argv); 59 log = new Log(out, argHandler); 60 timeout = argHandler.getWaitTime() * 60 * 1000; // milliseconds 61 62 thread = new ap06t001Thread(); 63 thread.setTag(); 64 thread.start(); 65 startWicket.waitFor(); 66 67 status = checkStatus(status); 68 69 endWicket.unlock(); 70 if (thread.isAlive()) { 71 try { 72 thread.join(timeout); 73 } catch (InterruptedException e) { 74 // OK 75 } 76 } 77 return status; 78 } 79 } 80 81 class ap06t001Thread extends Thread { run()82 public void run() { 83 ap06t001.log.display("Checked thread started."); 84 ap06t001.startWicket.unlock(); 85 86 ap06t001.endWicket.waitFor(ap06t001.timeout); 87 } 88 setTag()89 public native void setTag(); 90 } 91