--- a/jdk/test/java/nio/channels/AsynchronousChannelGroup/Attack.java	Wed May 31 17:42:17 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 2008, 2009, 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.net.*;
-import java.io.IOException;
-import java.util.concurrent.CountDownLatch;
-
-/**
- * A task that attempts to attack the current host.
- */
-
-public class Attack implements Runnable {
-    private final CountDownLatch latch = new CountDownLatch(1);
-    private volatile boolean failedDueToSecurityException;
-
-    public void Attack() {
-        // check class is on boot class path
-        if (Attack.class.getClassLoader() != null)
-            throw new RuntimeException("Attack class not on boot class path");
-    }
-
-    @Override
-    public void run() {
-        try {
-            new Socket("127.0.0.1", 9999).close();
-            throw new RuntimeException("Connected (not expected)");
-        } catch (IOException e) {
-            throw new RuntimeException("IOException (not expected)");
-        } catch (SecurityException e) {
-            failedDueToSecurityException = true;
-        } finally {
-            latch.countDown();
-        }
-    }
-
-    public void waitUntilDone() throws InterruptedException {
-        latch.await();
-    }
-
-    public boolean failedDueToSecurityException() {
-        return failedDueToSecurityException;
-    }
-}