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 compiler.testlibrary.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 */
52 public static Object inflateMonitor(Object monitor) throws Exception {
53 CyclicBarrier barrier = new CyclicBarrier(2);
|
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 compiler.testlibrary.rtm;
26
27 import jdk.test.lib.Asserts;
28 import sun.hotspot.WhiteBox;
29
30 import java.util.Objects;
31 import java.util.concurrent.BrokenBarrierException;
32 import java.util.concurrent.CyclicBarrier;
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 */
52 public static Object inflateMonitor(Object monitor) throws Exception {
53 CyclicBarrier barrier = new CyclicBarrier(2);
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