--- old/src/jdk.crypto.ucrypto/solaris/classes/com/oracle/security/ucrypto/CipherContextRef.java	2020-05-20 18:10:40.698375485 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2014, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package com.oracle.security.ucrypto;
-
-import java.nio.ByteBuffer;
-import java.util.Set;
-import java.util.Arrays;
-import java.util.concurrent.ConcurrentSkipListSet;
-import java.lang.ref.*;
-
-import java.security.*;
-import java.security.spec.*;
-import javax.crypto.*;
-
-import javax.crypto.spec.SecretKeySpec;
-import javax.crypto.spec.IvParameterSpec;
-
-/**
- * Internal class for context resource clean up.
- *
- * @since 9
- */
-final class CipherContextRef extends PhantomReference<NativeCipher>
-    implements Comparable<CipherContextRef> {
-
-    private static ReferenceQueue<NativeCipher> refQueue =
-        new ReferenceQueue<NativeCipher>();
-
-    // Needed to keep these references from being GC'ed until when their
-    // referents are GC'ed so we can do post-mortem processing
-    private static Set<CipherContextRef> refList =
-        new ConcurrentSkipListSet<CipherContextRef>();
-
-    final long id;
-    final boolean encrypt;
-
-    private static void drainRefQueueBounded() {
-        while (true) {
-            CipherContextRef next = (CipherContextRef) refQueue.poll();
-            if (next == null) break;
-            next.dispose(true);
-        }
-    }
-
-    CipherContextRef(NativeCipher nc, long id, boolean encrypt) {
-        super(nc, refQueue);
-        this.id = id;
-        this.encrypt = encrypt;
-        refList.add(this);
-        UcryptoProvider.debug("Resource: trace CipherCtxt " + this.id);
-        drainRefQueueBounded();
-    }
-
-    public int compareTo(CipherContextRef other) {
-        if (this.id == other.id) {
-            return 0;
-        } else {
-            return (this.id < other.id) ? -1 : 1;
-        }
-    }
-
-    void dispose(boolean doCancel) {
-        refList.remove(this);
-        try {
-            if (doCancel) {
-                UcryptoProvider.debug("Resource: cancel CipherCtxt " + id);
-                int k = NativeCipher.nativeFinal(id, encrypt, null, 0);
-                if (k < 0) {
-                    UcryptoProvider.debug
-                        ("Resource: error cancelling CipherCtxt " + id +
-                        " " + new UcryptoException(-k).getMessage());
-                }
-            } else {
-                UcryptoProvider.debug("Resource: untrace CipherCtxt " + id);
-            }
-        } finally {
-            this.clear();
-        }
-    }
-}