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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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);
}
}
}