--- /dev/null 2010-01-11 13:24:46.000000000 -0800 +++ new/test/sun/misc/Continuation/ContinuationTest5.java 2010-08-30 12:48:14.099100000 -0700 @@ -0,0 +1,61 @@ +/* + * Copyright 2010 Google, Inc. 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. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun in the LICENSE file that accompanied this code. + * + * 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. + */ +import sun.misc.Continuation; + +/* + * Tests a simple continuation save/resume between two threads in a loop. + * + * The two threads do not synchronize via a join. + */ +public class ContinuationTest5 { + + public static void main(String[] args) throws Exception { + for(int i = 0; i < 10; ++i) { + Object rv = Continuation.enter( + new Runnable() { + public void run() { + System.out.println(ContinuationTestBase.gammon2(65000)); + } + }, null); + System.out.println("main: " + rv); + final Continuation cont = (Continuation) rv; + System.out.println("cont: " + cont); + Runnable r = new Runnable() { + public void run() { + Object rv1 = Continuation.enter( + new Runnable() { + public void run() { + cont.resume("resuming"); + } + }, null); + System.out.println("thread end"); + } + }; + Thread t = new Thread(r); + t.start(); + System.out.println("main2"); + } + } +}