RootNexus.this.close();
if ( ! isClosed() ) { RootNexus.this.close(); }
            public void run()            {                try                {                    RootNexus.this.close();                }                catch ( NamingException e )                {                    e.printStackTrace();                    // @todo again we need to monitor this failure and report                    // that it occured on shutdown specifically                }            }