1 /* 2 * Copyright (c) 2014, 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 25 package rtm; 26 27 import java.util.Objects; 28 import java.util.concurrent.BrokenBarrierException; 29 import java.util.concurrent.CyclicBarrier; 30 31 import com.oracle.java.testlibrary.Asserts; 32 import sun.hotspot.WhiteBox; 33 34 /** 35 * Base class for different transactional execution abortion 36 * provokers aimed to force abort due to specified reason. 37 */ 38 public abstract class AbortProvoker implements CompilableTest { 39 public static final long DEFAULT_ITERATIONS = 10000L; 40 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 41 @SuppressWarnings("unused") 42 private static int sharedState = 0; 43 /** 44 * Inflates monitor associated with object {@code monitor}. 45 * Inflation is forced by entering the same monitor from 46 * two different threads. 47 * 48 * @param monitor monitor to be inflated. 49 * @return inflated monitor. 50 * @throws Exception if something went wrong. 51 */ | 1 /* 2 * Copyright (c) 2014, 2015, 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 25 package rtm; 26 27 import java.util.Objects; 28 import java.util.concurrent.BrokenBarrierException; 29 import java.util.concurrent.CyclicBarrier; 30 31 import jdk.test.lib.Asserts; 32 import sun.hotspot.WhiteBox; 33 34 /** 35 * Base class for different transactional execution abortion 36 * provokers aimed to force abort due to specified reason. 37 */ 38 public abstract class AbortProvoker implements CompilableTest { 39 public static final long DEFAULT_ITERATIONS = 10000L; 40 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 41 @SuppressWarnings("unused") 42 private static int sharedState = 0; 43 /** 44 * Inflates monitor associated with object {@code monitor}. 45 * Inflation is forced by entering the same monitor from 46 * two different threads. 47 * 48 * @param monitor monitor to be inflated. 49 * @return inflated monitor. 50 * @throws Exception if something went wrong. 51 */ |