package org.springframework.flex.integration.service;import org.springframework.flex.messaging.AsyncMessageCreator;import org.springframework.flex.messaging.MessageTemplate;import flex.messaging.messages.AsyncMessage;public class MessageSender {	private MessageTemplate template;	public void doSend() {		final Stock stock = new Stock();		template.send(new AsyncMessageCreator() {			public AsyncMessage createMessage() {				AsyncMessage msg = template.createMessageForDestination("market-data-feed");				msg.setHeader("DSSubtopic", stock.getSymbol());				msg.setBody(stock);				return msg;			}		});	}		private class Stock {				public String getSymbol() { return "JAVA";}	}}