--- old/src/share/classes/com/sun/tools/jdi/GenericListeningConnector.java	2018-10-03 22:02:44.217195710 -0700
+++ new/src/share/classes/com/sun/tools/jdi/GenericListeningConnector.java	2018-10-03 22:02:44.020176936 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, 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
@@ -109,8 +109,8 @@
            throw new IllegalConnectorArgumentsException("Already listening",
                new ArrayList<String>(args.keySet()));
         }
-
         listener = transportService.startListening(address);
+        updateArgumentMapIfRequired(args, listener);
         listenMap.put(args, listener);
         return listener.address();
     }
@@ -180,4 +180,8 @@
         return transport;
     }
 
+    protected void updateArgumentMapIfRequired(
+        Map<String, ? extends Connector.Argument> args, TransportService.ListenKey listener) {
+    }
+
 }