| /* |
| * 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(); |
| } |
| } |