1 /* 2 * Copyright (c) 2018, 2019, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.internal.test; 27 28 public final class WhiteBox { 29 30 private static boolean writeAllObjectSamples; 31 32 /** 33 * If com.oracle.jfr.OldObjectSample event is enabled, calling this method 34 * ensures that all object samples are written, including short-lived objects. 35 * Purpose of this method is to increase determinism in tests. 36 * 37 * @param writeAllObjectSamples if all samples should be written or not 38 * 39 */ 40 public static void setWriteAllObjectSamples(boolean writeAllSamples) { 41 writeAllObjectSamples = writeAllSamples; 42 } 43 44 public static boolean getWriteAllObjectSamples() { 45 return writeAllObjectSamples; 46 } 47 48 }