48 lines
1.8 KiB
Java
48 lines
1.8 KiB
Java
/*
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* Copyright (c) 2015, 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.io.IOException;
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import java.net.URL;
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import java.net.URLConnection;
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/**
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* Access a jrt:/ resource in an observable module that is not in the boot
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* layer and hence not known to the built-in class loaders.
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*/
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public class OtherResources {
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public static void main(String[] args) throws IOException {
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// check that java.desktop is not in the set of readable modules
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try {
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Class.forName("java.awt.Component");
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throw new RuntimeException("Need to run with --limit-modules java.base");
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} catch (ClassNotFoundException expected) { }
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// access resource in the java.desktop module
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URL url = new URL("jrt:/java.desktop/java/awt/Component.class");
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URLConnection uc = url.openConnection();
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System.out.println(uc.getInputStream());
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}
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}
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