diff -r a6dc784b18a8 -r b5015f742ba6 jdk/test/sun/security/krb5/auto/CommMatcher.java
--- a/jdk/test/sun/security/krb5/auto/CommMatcher.java	Thu Feb 16 14:47:39 2017 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2016, 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.util.ArrayList;
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Matches the krb5 debug output:
- * >>> KDCCommunication: kdc=host UDP:11555, timeout=100,Attempt =1, #bytes=138
- *
- * Example:
- *   CommMatcher cm = new CommMatcher();
- *   cm.addPort(12345).addPort(23456);
- *   for (String line : debugOutput) {
- *       if (cm.match(line)) {
- *           println("KDC: %c, %s, Timeout: %d\n",
- *              cm.kdc(), cm.protocol(), cm.timeout());
- *       }
- *   }
- */
-public class CommMatcher {
-
-    static final Pattern re = Pattern.compile(
-            ">>> KDCCommunication: kdc=\\S+ (TCP|UDP):(\\d+), " +
-                    "timeout=(\\d+),Attempt\\s*=(\\d+)");
-
-    List<Integer> kdcPorts = new ArrayList<>();
-    Matcher matcher;
-
-    /**
-     * Add KDC ports one by one. The 1st KDC will be 'a' in {@link #kdc()},
-     * 2nd is 'b', etc, etc.
-     */
-    public CommMatcher addPort(int port) {
-        if (port > 0) {
-            kdcPorts.add(port);
-        } else {
-            kdcPorts.clear();
-        }
-        return this;
-    }
-
-    public boolean match(String line) {
-        matcher = re.matcher(line);
-        return matcher.find();
-    }
-
-    public String protocol() {
-        return matcher.group(1);
-    }
-
-    public char kdc() {
-        int port = Integer.parseInt(matcher.group(2));
-        return (char)(kdcPorts.indexOf(port) + 'a');
-    }
-
-    public int timeout() {
-        return BadKdc.toSymbolicSec(Integer.parseInt(matcher.group(3)));
-    }
-
-    public int attempt() {
-        return Integer.parseInt(matcher.group(4));
-    }
-}