hotspot/test/runtime/LoadClass/ShowClassLoader.java
author tschatzl
Wed, 06 Jul 2016 11:22:55 +0200
changeset 39698 4016de4e596b
parent 26927 b9bd979b7d75
permissions -rw-r--r--
8159978: Use an array to store the collection set regions instead of linking through regions Summary: Fix a potential problem with memory visibility in the sampling thread in the collection set by changing the way we store the collection set. Reviewed-by: ehelin, jmasa
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/*
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 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @key regression
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 * @bug 8058927
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 * @summary Make sure array class has the right class loader
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 * @run main ShowClassLoader
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 */
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public class ShowClassLoader {
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    public static void main(String[] args) {
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        Object[] oa = new Object[0];
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        ShowClassLoader[] sa = new ShowClassLoader[0];
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        System.out.println("Classloader for Object[] is " + oa.getClass().getClassLoader());
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        System.out.println("Classloader for SCL[] is " + sa.getClass().getClassLoader() );
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        if (sa.getClass().getClassLoader() == null) {
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            throw new RuntimeException("Wrong class loader");
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        }
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    }
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}