public  void applyConfig(ServiceConfig config,
    MBeanServer server) throws Exception 
{
                                                        
      Element delegateConfig = (Element) config.getServiceConfigDelegateConfig();
      if( delegateConfig == null )
         throw new IllegalArgumentException("ServiceConfig.ServiceConfigDelegateConfig is null");
      // Check for a port and host name
      String portAttrName = delegateConfig.getAttribute("portName");
      if( portAttrName.length() == 0 )
         portAttrName = null;
      String hostAttrName = delegateConfig.getAttribute("hostName");
      if( hostAttrName.length() == 0 )
         hostAttrName = null;
      // Check for any arbitrary attributes
      NodeList attributes = delegateConfig.getElementsByTagName("attribute");
      // Only the first binding is used as only one (host,port) pair is mapped
      ServiceBinding[] bindings = config.getBindings();
      if( bindings != null && bindings.length  > 0 )
      {
         // Build a mapping of the attribute names to their type name
         ObjectName serviceName = new ObjectName(config.getServiceName());
         MBeanInfo info = server.getMBeanInfo(serviceName);
         MBeanAttributeInfo[] attrInfo = info.getAttributes();
         HashMap attrTypeMap = new HashMap();
         for(int a = 0; a <  attrInfo.length; a ++)
         {
            MBeanAttributeInfo attr = attrInfo[a];
            attrTypeMap.put(attr.getName(), attr.getType());
         }
         int port = bindings[0].getPort();
         String host = bindings[0].getHostName();
         // Apply the port setting override if the port name was given
         if( portAttrName != null )
         {
            Attribute portAttr = new Attribute(portAttrName, new Integer(port));
            log.debug("setPort, name='"+portAttrName+"' value="+port);
            server.setAttribute(serviceName, portAttr);
         }
         // Apply the host setting override if the port name was given
         if( hostAttrName != null )
         {
            Attribute hostAttr = createAtribute(port, host, attrTypeMap,
               hostAttrName, host);
            log.debug("setHost, name='"+hostAttrName+"' value="+host);
            server.setAttribute(serviceName, hostAttr);
         }
         /* Apply any other host/port based attributes with replacement of
          the ${host} and ${port} strings.
         */
         for(int a = 0; a <  attributes.getLength(); a ++)
         {
            Element attr = (Element) attributes.item(a);
            String name = attr.getAttribute("name");
            if( name.length() == 0 )
               throw new IllegalArgumentException("attribute element #"+a+" has no name attribute");
            String attrExp = MetaData.getElementContent(attr);
            Attribute theAttr = createAtribute(port, host, attrTypeMap,
               name, attrExp);
            server.setAttribute(serviceName, theAttr);
         }
      }
      else
      {
         /**
          * Apply attributes even if not using port or host
          */
         for(int a = 0; a <  attributes.getLength(); a ++)
         {
            Element attr = (Element) attributes.item(a);
            String name = attr.getAttribute("name");
            if( name.length() == 0 )
               throw new IllegalArgumentException("attribute element #"+a+" has no name attribute");
            String attrExp = MetaData.getElementContent(attr);
            Attribute attribute = new Attribute(name, attrExp);
            ObjectName serviceName = new ObjectName(config.getServiceName());
            server.setAttribute(serviceName, attribute);
         }
      }
}

Take the given config and map it onto the service specified in the config using JMX via the given server.