test/hotspot/jtreg/runtime/Dictionary/ClassForName.java
author prr
Thu, 26 Jul 2018 10:00:40 -0700
changeset 51251 0a7a0a6dfa22
parent 48811 58787a1708d2
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2018, 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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import java.net.URLClassLoader;
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/*
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 * This class is loaded by the custom URLClassLoader, and then calls
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 * Class.forName() with the protection domain for the checkPackageAccess
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 * call created from the code source jar file.
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 */
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public class ClassForName {
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    static {
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        if (!(ClassForName.class.getClassLoader() instanceof URLClassLoader)) {
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            throw new RuntimeException("Supposed to be loaded by URLClassLoader");
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        }
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    }
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    public ClassForName() {
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        try {
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            // class_loader = URLClassLoader, protection_domain = ClassForName.getProtectionDomain()
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            Class.forName(java.util.List.class.getName(), false,
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                          ClassLoader.getSystemClassLoader());
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        } catch (Throwable e) {
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            e.printStackTrace();
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        }
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    }
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}