test/hotspot/jtreg/runtime/containers/docker/CheckContainerized.java
branchniosocketimpl-branch
changeset 57322 4744fdcf458c
parent 57321 eef9324f94cc
parent 54527 96d290a7e94f
child 57336 766140c67efa
equal deleted inserted replaced
57321:eef9324f94cc 57322:4744fdcf458c
     1 /*
       
     2  * Copyright (c) 2017, 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.
       
     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 import sun.hotspot.WhiteBox;
       
    25 
       
    26 public class CheckContainerized {
       
    27     public static String OUTSIDE_OF_CONTAINER =
       
    28         "CheckContainerized: Running outside of a container";
       
    29     public static String INSIDE_A_CONTAINER =
       
    30         "CheckContainerized: Running inside a container";
       
    31 
       
    32     public static void main(String[] args) {
       
    33         System.out.println("CheckContainerized: Entering");
       
    34         WhiteBox wb = WhiteBox.getWhiteBox();
       
    35 
       
    36         if (wb.isContainerized()) {
       
    37             System.out.println(INSIDE_A_CONTAINER);
       
    38 
       
    39         } else {
       
    40             System.out.println(OUTSIDE_OF_CONTAINER);
       
    41         }
       
    42     }
       
    43 }