--- /dev/null 2018-07-11 14:06:27.000000000 +0530 +++ new/test/runtime/containers/docker/CheckContainerized.java 2018-07-11 14:06:27.000000000 +0530 @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2018, 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. + */ + +import sun.hotspot.WhiteBox; + +public class CheckContainerized { + public static String OUTSIDE_OF_CONTAINER = + "CheckContainerized: Running outside of a container"; + public static String INSIDE_A_CONTAINER = + "CheckContainerized: Running inside a container"; + + public static void main(String[] args) { + System.out.println("CheckContainerized: Entering"); + WhiteBox wb = WhiteBox.getWhiteBox(); + + if (wb.isContainerized()) { + System.out.println(INSIDE_A_CONTAINER); + + } else { + System.out.println(OUTSIDE_OF_CONTAINER); + } + } +} +