/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.util.Map; import java.util.jar.JarFile; import java.util.jar.Pack200; /* * @test * @bug 7007157 * @summary make sure the strip command works on an attribute * @compile -XDignore.symbol.file Utils.java T7007157.java * @run main T7007157 * @author ksrini */ public class T7007157 { public static void main(String... args) throws IOException { File sdkHome = Utils.JavaSDK; File testJar = new File(new File(sdkHome, "lib"), "tools.jar"); JarFile jarFile = new JarFile(testJar); File packFile = new File("foo.pack"); Pack200.Packer packer = Pack200.newPacker(); Map<String, String> p = packer.properties(); // Take the time optimization vs. space p.put(packer.EFFORT, "1"); // CAUTION: do not use 0. // Make the memory consumption as effective as possible p.put(packer.SEGMENT_LIMIT, "10000"); // ignore all JAR deflation requests to save time p.put(packer.DEFLATE_HINT, packer.FALSE); // save the file ordering of the original JAR p.put(packer.KEEP_FILE_ORDER, packer.TRUE); // strip the StackMapTables p.put(packer.CODE_ATTRIBUTE_PFX + "StackMapTable", packer.STRIP); FileOutputStream fos = null; try { // Write out to a jtreg scratch area fos = new FileOutputStream(packFile); // Call the packer packer.pack(jarFile, fos); } finally { Utils.close(fos); Utils.close(jarFile); } Utils.cleanup(); } }