61e736cbae
Co-authored-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com> Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com> Reviewed-by: dsamersoff, simonis, minqi
55 lines
2.1 KiB
Java
55 lines
2.1 KiB
Java
/*
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* Copyright (c) 2015, 2017, 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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import sun.hotspot.WhiteBox;
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public class UnintendedLoaders {
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public static void main(String[] args) throws Exception {
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ClassLoader loaders[] = new ClassLoader[2];
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loaders[0] = UnintendedLoaders.class.getClassLoader(); // app loader
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loaders[1] = loaders[0].getParent(); // platform loader
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String[] names = {
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"CustomLoadee",
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};
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for (int i=0; i<3; i++) {
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for (String s : names) {
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try {
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if (i <= 1) {
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System.out.println(loaders[i].loadClass(s));
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} else {
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System.out.println(Class.forName(s));
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}
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} catch (ClassNotFoundException e) {
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System.out.println("Expected exception:" + e);
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continue;
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}
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throw new RuntimeException("The class \"" + s + "\" should not be resolved by the application or platform class loader");
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}
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}
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}
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}
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