//
// copy paste this code in:
//
// - glassfish CVS project
// - jmx-remote module
// - source file com.sun.enterprise.admin.jmx.remote.server.rmi.JmxServiceUrlFactory
// - method localhost()
//
//    
    
    
    /**
     * First try to get jmxConnectorHost System property. If that doesn't work,
     * try to resolve local hostname. If _that_ doesn't work, use localhost.
     *  
     * @return
     * @throws RuntimeException
     */
    static String localhost() throws RuntimeException {
        String jmxConnectorHost = null;
        jmxConnectorHost = System.getProperty("jmxConnectorHost", null);
        if (jmxConnectorHost == null)
        {
			try {
				jmxConnectorHost = java.net.InetAddress.getLocalHost().getCanonicalHostName();
			}
			catch (java.net.UnknownHostException e) {
				jmxConnectorHost = "localhost";
			}
        }
        return ( jmxConnectorHost );
    }