Mercurial > hg > graal-compiler
view test/compiler/testlibrary/rtm/NestedAbortProvoker.java @ 18404:03c63fd2f714
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author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Tue, 18 Nov 2014 10:55:59 +0100 |
parents | 665bbe93823f |
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/* * 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; } }