diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/java.naming/share/classes/com/sun/jndi/ldap/UnsolicitedResponseImpl.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.naming/share/classes/com/sun/jndi/ldap/UnsolicitedResponseImpl.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 1999, 2011, 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.sun.jndi.ldap;
+
+import javax.naming.ldap.UnsolicitedNotification;
+import javax.naming.NamingException;
+import javax.naming.ldap.Control;
+import java.util.Vector;
+
+/**
+ * A concrete implementation of an UnsolicitedNotification.
+ * @author Rosanna Lee
+ */
+final class UnsolicitedResponseImpl implements UnsolicitedNotification {
+    private String oid;
+    private String[] referrals;
+    private byte[] extensionValue;
+    private NamingException exception;
+    private Control[] controls;
+
+    UnsolicitedResponseImpl(String oid, byte[] berVal, Vector<Vector<String>> ref,
+        int status, String msg, String matchedDN, Control[] controls) {
+        this.oid = oid;
+        this.extensionValue = berVal;
+
+        if (ref != null && ref.size() > 0) {
+            int len = ref.size();
+            referrals = new String[len];
+            for (int i = 0; i < len; i++) {
+                // ref is a list of single-String Vectors
+                referrals[i] = ref.elementAt(i).elementAt(0);
+            }
+        }
+        exception = LdapCtx.mapErrorCode(status, msg);
+        // matchedDN ignored for now; could be used to set resolvedName
+        // exception.setResolvedName(new CompositeName().add(matchedDN));
+
+        this.controls = controls;
+    }
+
+    /**
+      * Retrieves the object identifier of the response.
+      *
+      * @return A possibly null object identifier string representing the LDAP
+      *         {@code ExtendedResponse.responseName} component.
+      */
+    public String getID() {
+        return oid;
+    }
+
+    /**
+      * Retrieves the ASN.1 BER encoded value of the LDAP extended operation
+      * response. Null is returned if the value is absent from the response
+      * sent by the LDAP server.
+      * The result is the raw BER bytes including the tag and length of
+      * the response value. It does not include the response OID.
+      *
+      * @return A possibly null byte array representing the ASN.1 BER encoded
+      *         contents of the LDAP {@code ExtendedResponse.response}
+      *         component.
+      */
+    public byte[] getEncodedValue() {
+        return extensionValue;
+    }
+
+    /**
+     * Retrieves the referral(s) sent by the server.
+     *
+     * @return A possibly null array of referrals, each of which is represented
+     * by a URL string. If null, no referral was sent by the server.
+     */
+    public String[] getReferrals() {
+        return referrals;
+    }
+
+    /**
+     * Retrieves the exception as constructed using information
+     * sent by the server.
+     * @return A possibly null exception as constructed using information
+     * sent by the server. If null, a "success" status was indicated by
+     * the server.
+     */
+    public NamingException getException() {
+        return exception;
+    }
+
+    public Control[] getControls() throws NamingException {
+        return controls;
+    }
+
+    private static final long serialVersionUID = 5913778898401784775L;
+}