--- old/src/java.corba/share/classes/com/sun/corba/se/impl/util/RepositoryIdCache.java	2018-01-30 20:21:00.000000000 -0500
+++ /dev/null	2018-01-30 20:21:00.000000000 -0500
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 1998, 2002, 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.
- */
-/*
- * Licensed Materials - Property of IBM
- * RMI-IIOP v1.0
- * Copyright IBM Corp. 1998 1999  All Rights Reserved
- *
- */
-
-package com.sun.corba.se.impl.util;
-
-import java.util.Stack;
-import java.util.Hashtable;
-import java.util.EmptyStackException;
-import java.util.Enumeration;
-
-// Really limited pool - in this case just creating several at a time...
-class RepositoryIdPool extends Stack {
-
-    private static int MAX_CACHE_SIZE = 4;
-    private RepositoryIdCache cache;
-
-    public final synchronized RepositoryId popId() {
-
-        try {
-            return (RepositoryId)super.pop();
-        }
-        catch(EmptyStackException e) {
-            increasePool(5);
-            return (RepositoryId)super.pop();
-        }
-
-    }
-
-    // Pool management
-    final void increasePool(int size) {
-        //if (cache.size() <= MAX_CACHE_SIZE)
-        for (int i = size; i > 0; i--)
-            push(new RepositoryId());
-        /*
-          // _REVISIT_ This will not work w/out either thread tracing or weak references.  I am
-          // betting that thread tracing almost completely negates benefit of reuse.  Until either
-          // 1.2 only inclusion or proof to the contrary, I'll leave it this way...
-          else {
-          int numToReclaim = cache.size() / 2;
-          Enumeration keys = cache.keys();
-          Enumeration elements = cache.elements();
-          for (int i = numToReclaim; i > 0; i--) {
-          Object key = keys.nextElement();
-          Object element = elements.nextElement();
-
-          push(element);
-          cache.remove(key);
-          }
-          }
-        */
-    }
-
-    final void setCaches(RepositoryIdCache cache) {
-        this.cache = cache;
-    }
-
-}
-
-public class RepositoryIdCache extends Hashtable {
-
-    private RepositoryIdPool pool = new RepositoryIdPool();
-
-    public RepositoryIdCache() {
-        pool.setCaches(this);
-    }
-
-    public final synchronized RepositoryId getId(String key) {
-        RepositoryId repId = (RepositoryId)super.get(key);
-
-        if (repId != null)
-            return repId;
-        else {
-            //repId = pool.popId().init(key);
-            repId = new RepositoryId(key);
-            put(key, repId);
-            return repId;
-        }
-
-    }
-}