/* * Copyright (c) 2001, 2021, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package nsk.jdi.ThreadStartEvent.thread; import java.io.*; import nsk.share.*; import nsk.share.jpda.*; import nsk.share.jdi.*; // This class is the debugged application in the test class thread001a { static final int PASSED = 0; static final int FAILED = 2; static final int JCK_STATUS_BASE = 95; static final int THREADS_COUNT = 2; public static Log log; public static Object lock = new Object(); public static Object waitnotify = new Object(); private static Thread threads[] = new Thread[THREADS_COUNT]; public static void main(String args[]) { thread001a _thread001a = new thread001a(); System.exit(JCK_STATUS_BASE + _thread001a.runIt(args, System.err)); } int runIt(String args[], PrintStream out) { ArgumentHandler argHandler = new ArgumentHandler(args); IOPipe pipe = argHandler.createDebugeeIOPipe(); // creating threads threads[0] = JDIThreadFactory.newThread(new thread001aThread("Thread1")); threads[1] = JDIThreadFactory.newThread(new thread001aThread("Thread2")); threads[1].setDaemon(true); // lock monitor to prevent threads from finishing after they started synchronized (lock) { synchronized (waitnotify) { // start all threads for (int i = 0; i < THREADS_COUNT; i++) { threads[i].start(); try { waitnotify.wait(); } catch ( Exception e ) { System.err.println("TEST INCOMPLETE: caught InterruptedException while sleeping"); pipe.println("ERROR"); return FAILED; } } } // waiting for command to finish threads and exit String command = pipe.readln(); if (command.equals(thread001.COMMAND_QUIT)) { System.err.println("'quit' received"); } else { System.err.println("TEST BUG: Unexpected debugger's command: " + command); return FAILED; } } for (int i = 0; i < THREADS_COUNT; i++) { if (threads[i].isAlive()) { try { threads[i].join(); } catch (InterruptedException e ) { System.err.println("TEST INCOMPLETE: caught InterruptedException while waiting for aux thread join"); pipe.println("ERROR"); } } } System.err.println("Debuggee exited"); return PASSED; } } class thread001aThread extends NamedTask { thread001aThread (String name) { super(name); } public void run() { System.err.println("Thread started: " + this.getName()); synchronized (thread001a.waitnotify) { thread001a.waitnotify.notify(); } // prevent thread for early finish synchronized (thread001a.lock) { } System.err.println("Thread completed: "+ this.getName()); } }