package com.gzzn.omms.msgexchangeapi.runner;

import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.gzzn.omms.msgexchangeapi.entity.Cminmsg;
import com.gzzn.omms.msgexchangeapi.msghandler.MsgHandlerDispatcher;
import com.gzzn.omms.msgexchangeapi.redis.RedisKeyConstant;
import com.gzzn.omms.msgexchangeapi.redis.RedisService;
import com.gzzn.omms.msgexchangeapi.service.ICminmsgService;
import com.gzzn.omms.msgexchangeapi.utils.SpringUtil;

/**
 * 消息获取分派类
 * @author zhouxiunai
 *
 */
public class MsgExchangeRunner  implements Runnable{
    private static Logger logger = LoggerFactory.getLogger(MsgExchangeRunner.class);
    
    private MsgHandlerDispatcher msgHandlerDispatcher;
	private RedisService redisService;
	private ICminmsgService cminmsgService;
	
	public MsgExchangeRunner() {
		 redisService = (RedisService) SpringUtil.getBean("redisService");
		 cminmsgService = (ICminmsgService) SpringUtil.getBean("cminmsgService");
		 msgHandlerDispatcher = (MsgHandlerDispatcher)  SpringUtil.getBean("msgHandlerDispatcher");
	}
	
	
	@Override
	public void run() {
		logger.info("进入获取动态航班消息...");
		
		//获取上次的beginId
		Integer beginIdInt =  (Integer)redisService.get(RedisKeyConstant.KEY_LASTBEGINID);
		Long beginId =  beginIdInt.longValue();
		
		logger.info("从上次获取的消息位置{}开始",beginId);

		
		//获取航班动态消息
		List<Cminmsg> lsCminmsgs = cminmsgService.getNewMsgsAfterId(beginId);
		if(null == lsCminmsgs || lsCminmsgs.size() <= 0)
		{
			logger.info("本周期没有获取到最新消息，直接退出本次循环");
			return;
		}
		
		
		logger.info("获取到{}条最新信息,准备更新动态航班信息",lsCminmsgs.size());
		
		//分发消息进行处理
		for (Cminmsg cminmsg : lsCminmsgs) {
			msgHandlerDispatcher.dispatch(cminmsg);
		}//end for
		
		
		logger.info("本次定时获取新消息完成...");
	}//end run
}