| /* |
| * Copyright (c) 2014, 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 rtm; |
| |
| import java.util.Arrays; |
| |
| /** |
| * In order to force nested transaction abort NestedAbortProvoker |
| * invoke BufferOverflowProvoker from transactional region. |
| */ |
| class NestedAbortProvoker extends AbortProvoker { |
| // Following field have to be static in order to avoid escape analysis. |
| @SuppressWarnings("UnsuedDeclaration") |
| private static int field = 0; |
| private final AbortProvoker nestedAbortProvoker; |
| |
| public NestedAbortProvoker() { |
| this.nestedAbortProvoker = new XAbortProvoker(monitor); |
| } |
| |
| @Override |
| public void forceAbort() { |
| synchronized(monitor) { |
| NestedAbortProvoker.field++; |
| nestedAbortProvoker.forceAbort(); |
| NestedAbortProvoker.field--; |
| } |
| } |
| |
| @Override |
| public String[] getMethodsToCompileNames() { |
| String nestedProvokerMethods[] |
| = nestedAbortProvoker.getMethodsToCompileNames(); |
| String methods[] = Arrays.copyOf(nestedProvokerMethods, |
| nestedProvokerMethods.length + 1); |
| methods[methods.length - 1] = getMethodWithLockName(); |
| return methods; |
| } |
| } |