hotspot/test/runtime/8003720/Victim.java
changeset 38126 c3706b502779
parent 37761 82b8d12a553f
parent 38079 fd24ad51113a
child 38127 2ab00cd4556e
equal deleted inserted replaced
37761:82b8d12a553f 38126:c3706b502779
     1 /*
       
     2  * Copyright (c) 2012, 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 
       
    25 public class Victim implements Test8003720.CallMe {
       
    26     public void callme() {
       
    27         // note: Victim.this is dead here
       
    28         Test8003720.println("executing in loader=" + Victim.class.getClassLoader());
       
    29 
       
    30         long now = System.currentTimeMillis();
       
    31 
       
    32         while ((System.currentTimeMillis() - now) < Test8003720.DURATION) {
       
    33             long count = VictimClassLoader.counter++;
       
    34             if (count %  1000000 == 0)  System.gc();
       
    35             if (count % 16180000 == 0)  blurb();
       
    36             new Object[1].clone();
       
    37         }
       
    38     }
       
    39     static void blurb() {
       
    40         Test8003720.println("count=" + VictimClassLoader.counter);
       
    41     }
       
    42     static {
       
    43         blather();
       
    44     }
       
    45     static void blather() {
       
    46         new java.util.ArrayList<Object>(1000000);
       
    47         Class<Victim> c = Victim.class;
       
    48         Test8003720.println("initializing " + c + "#" + System.identityHashCode(c) + " in " + c.getClassLoader());
       
    49     }
       
    50 }