16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 */ 22 23 /* 24 * This file is available under and governed by the GNU General Public 25 * License version 2 only, as published by the Free Software Foundation. 26 * However, the following notice accompanied the original version of this 27 * file: 28 * 29 * Written by Doug Lea with assistance from members of JCP JSR-166 30 * Expert Group and released to the public domain, as explained at 31 * http://creativecommons.org/publicdomain/zero/1.0/ 32 */ 33 34 /* 35 * @test 36 * @bug 4486658 37 * @compile -source 1.5 CancelledFutureLoops.java 38 * @run main/timeout=2000 CancelledFutureLoops 39 * @summary Checks for responsiveness of futures to cancellation. 40 * Runs under the assumption that ITERS computations require more than 41 * TIMEOUT msecs to complete. 42 */ 43 44 import java.util.concurrent.*; 45 import java.util.concurrent.locks.*; 46 import java.util.*; 47 48 public final class CancelledFutureLoops { 49 static final ExecutorService pool = Executors.newCachedThreadPool(); 50 static final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom(); 51 static boolean print = false; 52 static final int ITERS = 1000000; 53 static final long TIMEOUT = 100; 54 55 public static void main(String[] args) throws Exception { 56 int maxThreads = 5; 57 if (args.length > 0) | 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 */ 22 23 /* 24 * This file is available under and governed by the GNU General Public 25 * License version 2 only, as published by the Free Software Foundation. 26 * However, the following notice accompanied the original version of this 27 * file: 28 * 29 * Written by Doug Lea with assistance from members of JCP JSR-166 30 * Expert Group and released to the public domain, as explained at 31 * http://creativecommons.org/publicdomain/zero/1.0/ 32 */ 33 34 /* 35 * @test 36 * @bug 4486658 8031651 37 * @compile CancelledFutureLoops.java 38 * @run main/timeout=2000 CancelledFutureLoops 39 * @summary Checks for responsiveness of futures to cancellation. 40 * Runs under the assumption that ITERS computations require more than 41 * TIMEOUT msecs to complete. 42 */ 43 44 import java.util.concurrent.*; 45 import java.util.concurrent.locks.*; 46 import java.util.*; 47 48 public final class CancelledFutureLoops { 49 static final ExecutorService pool = Executors.newCachedThreadPool(); 50 static final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom(); 51 static boolean print = false; 52 static final int ITERS = 1000000; 53 static final long TIMEOUT = 100; 54 55 public static void main(String[] args) throws Exception { 56 int maxThreads = 5; 57 if (args.length > 0) |