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 /*
  25  * @test
  26  * @bug 7162400
  27  * @key regression
  28  * @summary Regression test for attach issue where stale pid files in /tmp lead to connection issues
  29  * @modules java.base/jdk.internal.misc
  30  * @modules jdk.attach/sun.tools.attach
  31  * @library /testlibrary
  32  * @build jdk.test.lib.* AttachWithStalePidFileTarget
  33  * @run main AttachWithStalePidFile
  34  */
  35 
  36 import jdk.test.lib.*;

  37 import com.sun.tools.attach.VirtualMachine;
  38 import sun.tools.attach.HotSpotVirtualMachine;
  39 import java.lang.reflect.Field;
  40 import java.nio.file.*;
  41 import java.nio.file.attribute.*;
  42 import java.io.*;
  43 
  44 public class AttachWithStalePidFile {
  45   public static void main(String... args) throws Exception {
  46 
  47     // this test is only valid on non-Windows platforms
  48     if(Platform.isWindows()) {
  49       System.out.println("This test is only valid on non-Windows platforms.");
  50       return;
  51     }
  52 
  53     // Since there might be stale pid-files owned by different
  54     // users on the system we may need to retry the test in case we
  55     // are unable to remove the existing file.
  56     int retries = 5;

  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 /*
  25  * @test
  26  * @bug 7162400
  27  * @key regression
  28  * @summary Regression test for attach issue where stale pid files in /tmp lead to connection issues
  29  * @modules java.base/jdk.internal.misc
  30  * @modules jdk.attach/sun.tools.attach
  31  * @library /test/lib

  32  * @run main AttachWithStalePidFile
  33  */
  34 
  35 import jdk.test.lib.Platform;
  36 import jdk.test.lib.process.ProcessTools;
  37 import com.sun.tools.attach.VirtualMachine;
  38 import sun.tools.attach.HotSpotVirtualMachine;
  39 import java.lang.reflect.Field;
  40 import java.nio.file.*;
  41 import java.nio.file.attribute.*;
  42 import java.io.*;
  43 
  44 public class AttachWithStalePidFile {
  45   public static void main(String... args) throws Exception {
  46 
  47     // this test is only valid on non-Windows platforms
  48     if(Platform.isWindows()) {
  49       System.out.println("This test is only valid on non-Windows platforms.");
  50       return;
  51     }
  52 
  53     // Since there might be stale pid-files owned by different
  54     // users on the system we may need to retry the test in case we
  55     // are unable to remove the existing file.
  56     int retries = 5;