70 lines
2.7 KiB
Java
70 lines
2.7 KiB
Java
/*
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* Copyright (c) 2010, 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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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.Map;
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import java.util.jar.JarFile;
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import java.util.jar.Pack200;
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/*
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* @test
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* @bug 7007157
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* @summary make sure the strip command works on an attribute
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* @compile -XDignore.symbol.file Utils.java T7007157.java
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* @run main T7007157
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* @author ksrini
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*/
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public class T7007157 {
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public static void main(String... args) throws IOException {
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File sdkHome = Utils.JavaSDK;
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File testJar = new File("test.jar");
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Utils.jar("cvf", testJar.getName(), Utils.TEST_CLS_DIR.getAbsolutePath());
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JarFile jarFile = new JarFile(testJar);
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File packFile = new File("foo.pack");
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Pack200.Packer packer = Pack200.newPacker();
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Map<String, String> p = packer.properties();
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// Take the time optimization vs. space
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p.put(packer.EFFORT, "1"); // CAUTION: do not use 0.
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// Make the memory consumption as effective as possible
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p.put(packer.SEGMENT_LIMIT, "10000");
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// ignore all JAR deflation requests to save time
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p.put(packer.DEFLATE_HINT, packer.FALSE);
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// save the file ordering of the original JAR
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p.put(packer.KEEP_FILE_ORDER, packer.TRUE);
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// strip the StackMapTables
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p.put(packer.CODE_ATTRIBUTE_PFX + "StackMapTable", packer.STRIP);
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FileOutputStream fos = null;
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try {
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// Write out to a jtreg scratch area
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fos = new FileOutputStream(packFile);
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// Call the packer
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packer.pack(jarFile, fos);
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} finally {
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Utils.close(fos);
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Utils.close(jarFile);
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}
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Utils.cleanup();
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}
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}
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