配合前端减少渲染次数，将动态航班信息加入到缓存。隔指定时间xx 后，以数组的形式一次发出。

src/main/java/com/gzzn/omms/msgexchangeapi/msghandler/flop/FDELHandler.java

@@ -52,7 +52,7 @@ public class FDELHandler extends FlopBaseHandler {
 				}//end for
 				
 				//推送变更后的主航班信息
-				this.sendFltr(fltrMafl);
+				this.addToBuffer(fltrMafl);
 			}
 			
 			return HandlerResult.success(fltr);

src/main/java/com/gzzn/omms/msgexchangeapi/msghandler/flop/base/FlopBaseHandler.java

@@ -15,9 +15,9 @@ import com.gzzn.omms.msgexchangeapi.msghandler.IBaseHandler;
 import com.gzzn.omms.msgexchangeapi.redis.RedisService;
 import com.gzzn.omms.msgexchangeapi.service.ICminmsgService;
 import com.gzzn.omms.msgexchangeapi.service.IKafkaService;
+import com.gzzn.omms.msgexchangeapi.service.IMsgBufferService;
 import com.gzzn.omms.msgexchangeapi.service.exchange.IExchangeService;
 import com.gzzn.omms.msgexchangeapi.service.flightInfo.IFlightInfoService;
-import com.gzzn.omms.msgexchangeapi.utils.JsonUtil;
 import com.gzzn.omms.msgexchangeapi.utils.SpringUtil;
 
 /**
@@ -33,6 +33,7 @@ public class FlopBaseHandler implements IBaseHandler {
 	protected IKafkaService kafkaservice;
 	protected RedisService redisService;
 	protected ICminmsgService cminmsgService;
+	protected IMsgBufferService msgbufferservice;
 	
 	public FlopBaseHandler()
 	{
@@ -41,6 +42,7 @@ public class FlopBaseHandler implements IBaseHandler {
 		 kafkaservice = (IKafkaService) SpringUtil.getBean("kafkaservice");
 		 redisService = (RedisService) SpringUtil.getBean("redisService");
 		 cminmsgService = (ICminmsgService) SpringUtil.getBean("cminmsgService");
+		 msgbufferservice = (IMsgBufferService) SpringUtil.getBean("msgbufferservice");
 	}
 	
 	
@@ -60,7 +62,8 @@ public class FlopBaseHandler implements IBaseHandler {
 			flightInfoService.saveFltr(fltrResult);
 			
 			//send and update
-			this.sendFltrAndMsg(fltrResult, cminmsg);      
+			this.addToBuffer(fltrResult);
+			this.sendMsg(cminmsg);      
 			this.updateCminmsgToProcessed(cminmsg);
 			
 			return HandlerResult.success(fltrResult);
@@ -73,6 +76,16 @@ public class FlopBaseHandler implements IBaseHandler {
 		}
 	}
 	
+	/**
+	 * 添加航班动态信息到缓冲区
+	 * @param fltr
+	 */
+	protected void  addToBuffer(SCHD.FLTR  fltr)
+	{
+		msgbufferservice.addFltr(fltr);//缓存区
+	}
+	
+	
 	/**
 	 * 关键处理逻辑 ,更新航班动态信息
 	 * @param flop 消息
@@ -85,34 +98,6 @@ public class FlopBaseHandler implements IBaseHandler {
 	}
 	
 	
-	/**
-	 * 发送航班信息到schd topic ,同时发送动态消息到msg topic
-	 * @param fltr
-	 * @param cminmsg
-	 */
-	protected void sendFltrAndMsg(SCHD.FLTR  fltr,CminmsgWapper cminmsg)
-	{
-		//send schd
-		String schdMsg =  JsonUtil.getString(fltr);
-		kafkaservice.msgSend("schd", schdMsg);
-		
-		//send msg
-		String msg = exchangeService.msgToJson(cminmsg.getMsg());
-        kafkaservice.msgSend("msg", msg);
-	}
-	
-	/**
-	 * 发送动态航班信息
-	 * @param fltr
-	 */
-	protected void sendFltr(SCHD.FLTR  fltr)
-	{
-		//send schd
-		String schdMsg =  JsonUtil.getString(fltr);
-		kafkaservice.msgSend("schd", schdMsg);
-	}
-	
-	
 	/**
 	 * 仅发送动态消息
 	 * @param cminmsg

src/main/java/com/gzzn/omms/msgexchangeapi/msghandler/schd/ADFTHandler.java

@@ -34,7 +34,8 @@ public class ADFTHandler   extends SchdBaseHandler{
 		flightInfoService.saveFltr(fltr);
 		
 		
-		this.sendFltrAndMsg(fltr, cminmsg);
+		this.addToBuffer(fltr);
+		this.sendMsg(cminmsg);
 		this.updateCminmsgToProcessed(cminmsg);
 		
 		
@@ -48,7 +49,7 @@ public class ADFTHandler   extends SchdBaseHandler{
 			fltrMafl.getMafl().add(mafldata);
 			
 			//推送变更后的主航班信息
-			this.sendFltr(fltrMafl);
+			this.addToBuffer(fltrMafl);
 		}
 		
 		return HandlerResult.success();

src/main/java/com/gzzn/omms/msgexchangeapi/msghandler/schd/base/SchdBaseHandler.java

@@ -5,7 +5,6 @@ import java.util.Arrays;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.gzzn.omms.msgexchangeapi.dto.ResponseDto;
 import com.gzzn.omms.msgexchangeapi.entity.Cminmsg;
 import com.gzzn.omms.msgexchangeapi.entity.CminmsgWapper;
 import com.gzzn.omms.msgexchangeapi.entity.msg.MSG;
@@ -14,9 +13,9 @@ import com.gzzn.omms.msgexchangeapi.msghandler.HandlerResult;
 import com.gzzn.omms.msgexchangeapi.msghandler.IBaseHandler;
 import com.gzzn.omms.msgexchangeapi.service.ICminmsgService;
 import com.gzzn.omms.msgexchangeapi.service.IKafkaService;
+import com.gzzn.omms.msgexchangeapi.service.IMsgBufferService;
 import com.gzzn.omms.msgexchangeapi.service.exchange.IExchangeService;
 import com.gzzn.omms.msgexchangeapi.service.flightInfo.IFlightInfoService;
-import com.gzzn.omms.msgexchangeapi.utils.JsonUtil;
 import com.gzzn.omms.msgexchangeapi.utils.SpringUtil;
 
 /**
@@ -31,6 +30,7 @@ public class SchdBaseHandler  implements IBaseHandler{
 	protected  IFlightInfoService flightInfoService;
 	protected IKafkaService kafkaservice;
 	protected ICminmsgService cminmsgService;
+	protected IMsgBufferService msgbufferservice;
 	
 	public SchdBaseHandler()
 	{
@@ -38,6 +38,7 @@ public class SchdBaseHandler  implements IBaseHandler{
 		 flightInfoService =  (IFlightInfoService) SpringUtil.getBean("flightInfoService");
 		 kafkaservice = (IKafkaService) SpringUtil.getBean("kafkaservice");
 		 cminmsgService = (ICminmsgService) SpringUtil.getBean("cminmsgService");
+		 msgbufferservice = (IMsgBufferService) SpringUtil.getBean("msgbufferservice");
 	}
 
 	@Override
@@ -45,6 +46,15 @@ public class SchdBaseHandler  implements IBaseHandler{
 		return null;
 	}
 
+	/**
+	 * 添加航班动态信息到缓冲区
+	 * @param fltr
+	 */
+	protected void  addToBuffer(SCHD.FLTR  fltr)
+	{
+		msgbufferservice.addFltr(fltr);//缓存区
+	}
+	
 	/**
 	 * 发送日计划到kafka队列
 	 * @param cminmsg
@@ -80,34 +90,6 @@ public class SchdBaseHandler  implements IBaseHandler{
 		String msg = exchangeService.msgToJson(cminmsg.getMsg());
         kafkaservice.msgSend("msg", msg);
 	}
-
-	
-	/**
-	 * 发送航班信息到schd topic ,同时发送动态消息到msg topic
-	 * @param fltr
-	 * @param cminmsg
-	 */
-	protected void sendFltrAndMsg(SCHD.FLTR  fltr,CminmsgWapper cminmsg)
-	{
-		//send schd
-		String schdMsg =  JsonUtil.getString(fltr);
-		kafkaservice.msgSend("schd", schdMsg);
-		
-		//send msg
-		String msg = exchangeService.msgToJson(cminmsg.getMsg());
-        kafkaservice.msgSend("msg", msg);
-	}
-	
-	/**
-	 * 发送动态航班信息
-	 * @param fltr
-	 */
-	protected void sendFltr(SCHD.FLTR  fltr)
-	{
-		//send schd
-		String schdMsg =  JsonUtil.getString(fltr);
-		kafkaservice.msgSend("schd", schdMsg);
-	}
 	
 	/**
 	 * 更新Cminmsg状态为已处理

src/main/java/com/gzzn/omms/msgexchangeapi/scheduled/FltrSendScheduled.java

@@ -0,0 +1,53 @@
+package com.gzzn.omms.msgexchangeapi.scheduled;
+
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import com.gzzn.omms.msgexchangeapi.entity.CminmsgWapper;
+import com.gzzn.omms.msgexchangeapi.entity.msg.SCHD;
+import com.gzzn.omms.msgexchangeapi.entity.msg.SCHD.FLTR;
+import com.gzzn.omms.msgexchangeapi.service.IKafkaService;
+import com.gzzn.omms.msgexchangeapi.service.IMsgBufferService;
+import com.gzzn.omms.msgexchangeapi.utils.JsonUtil;
+
+/**
+ * 航班动态定时发送任务,间隔多长时间发一次
+ * @author zhouxiunai
+ *
+ */
+@Component
+@Async
+public class FltrSendScheduled {
+	private static  Logger logger = LoggerFactory.getLogger(FltrSendScheduled.class);
+	 
+	@Autowired
+	private IKafkaService kafkaservice;
+	
+	@Autowired
+	private IMsgBufferService msgBufferService;
+	
+	@Scheduled(cron = "${scheduled.flightSendCron}")
+    public void scheduled()
+    {
+		//
+		logger.info("开始发送航班动态信息");
+		
+		try {
+			List<FLTR>  fltrs =  msgBufferService.takeAllFltr();
+			if(fltrs.size() > 0)
+			{
+				//send schd list
+				String schdMsg =  JsonUtil.getString(fltrs);
+				kafkaservice.msgSend("schd", schdMsg);
+			}
+		} catch (Exception e) {
+			logger.error("动态航班信息发送异常:{}",e.getMessage());
+		}
+    }//end shceduled
+}

src/main/java/com/gzzn/omms/msgexchangeapi/service/IMsgBufferService.java

@@ -0,0 +1,38 @@
+package com.gzzn.omms.msgexchangeapi.service;
+
+import java.util.List;
+
+import com.gzzn.omms.msgexchangeapi.entity.msg.SCHD;
+
+/**
+ * 消息缓存服务,多线程安全
+ * @author zhouxiunai
+ *
+ */
+public interface IMsgBufferService {
+    /**
+     * 添加动态航班信息到缓存
+     * @param fltr
+     */
+	public void addFltr(SCHD.FLTR  fltr);
+	
+	/**
+	 * 添加动态消息到缓存
+	 * @param msg (json 格式)
+	 */
+	public void addMsg(String msg);
+	
+	
+	/**
+	 * 获取缓存中所有的动态航班信息
+	 * @return
+	 */
+	public List<SCHD.FLTR> takeAllFltr();
+	
+	
+	/**
+	 * 获取缓存中的所有动态消息
+	 * @return
+	 */
+	public List<String> takeAllMsg();
+}

src/main/java/com/gzzn/omms/msgexchangeapi/service/MsgBufferService.java

@@ -0,0 +1,61 @@
+package com.gzzn.omms.msgexchangeapi.service;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import org.springframework.stereotype.Service;
+
+import com.gzzn.omms.msgexchangeapi.entity.msg.SCHD;
+import com.gzzn.omms.msgexchangeapi.entity.msg.SCHD.FLTR;
+
+/**
+ * 要发到kafka 的消息，先在这里做缓存。
+ * @author zhouxiunai
+ *
+ */
+@Service("msgbufferservice")
+public class MsgBufferService implements IMsgBufferService {
+	private static ConcurrentLinkedQueue<SCHD.FLTR> fltrBuffer = new ConcurrentLinkedQueue<SCHD.FLTR>();  
+	private static ConcurrentLinkedQueue<String> msgBuffer = new ConcurrentLinkedQueue<String>(); 
+	
+	@Override
+	public void addFltr(SCHD.FLTR  fltr) {
+		fltrBuffer.add(fltr);
+	}
+
+	@Override
+	public void addMsg(String msg) {
+		msgBuffer.add(msg);
+	}
+
+	@Override
+	public List<FLTR> takeAllFltr() {
+		if(fltrBuffer.size() <= 0)
+		{
+			return Collections.emptyList();
+		}
+		
+		//
+		FLTR[] fltrs = (FLTR[]) fltrBuffer.toArray(new FLTR[fltrBuffer.size()]); // TODO 转换出错
+		fltrBuffer.clear();//to fix ,获取及清空过程中是否要加锁
+		
+		return Arrays.asList(fltrs);
+	}
+
+	@Override
+	public List<String> takeAllMsg() {
+		if(msgBuffer.size() <= 0)
+		{
+			return Collections.emptyList();
+		}
+		
+		//
+		String[] msgs = (String[]) msgBuffer.toArray();
+		msgBuffer.clear();//to fix ,获取及清空过程中是否要加锁
+		
+		return Arrays.asList(msgs);
+	}
+
+}

src/main/resources/application-dev.yml

@@ -65,6 +65,8 @@ scheduled:
   queueCapacity: 10
   # 每日凌晨3:00 cminmsg 已处理数据转历史
   cminmsgHisCron: 0 0 3 * * ?
+  # 航班发送信息定时
+  flightSendCron: "*/5 * * * * ?"
 #计入历史航班数据的条件
 hstCondition:
   #航班到达超过多久则成为历史航班数据（单位：秒）