7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25  * @bug 7007609 7009618
  26  * @summary Check that ZipFile objects are always collected

  27  */
  28 
  29 import java.io.*;
  30 import java.util.Random;
  31 import java.util.zip.*;
  32 import java.util.concurrent.CountDownLatch;
  33 
  34 public class FinalizeZipFile {
  35 
  36     private final static CountDownLatch finalizersDone = new CountDownLatch(3);
  37 
  38     private static class InstrumentedZipFile extends ZipFile {
  39 
  40         public InstrumentedZipFile(File f) throws Exception {
  41             super(f);
  42             System.out.printf("Using %s%n", f.getPath());
  43         }
  44         @Override
  45         protected void finalize() throws IOException {
  46             System.out.printf("Killing %s%n", getName());

   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25  * @bug 7007609 7009618
  26  * @summary Check that ZipFile objects are always collected
  27  * @key randomness
  28  */
  29 
  30 import java.io.*;
  31 import java.util.Random;
  32 import java.util.zip.*;
  33 import java.util.concurrent.CountDownLatch;
  34 
  35 public class FinalizeZipFile {
  36 
  37     private final static CountDownLatch finalizersDone = new CountDownLatch(3);
  38 
  39     private static class InstrumentedZipFile extends ZipFile {
  40 
  41         public InstrumentedZipFile(File f) throws Exception {
  42             super(f);
  43             System.out.printf("Using %s%n", f.getPath());
  44         }
  45         @Override
  46         protected void finalize() throws IOException {
  47             System.out.printf("Killing %s%n", getName());