优化录像查询，优化注释

panlinlin

2021-01-05 730a64be077b51add311b9d880bb23f5162253ec

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/callback/DeferredResultHolder.java

@@ -25,6 +25,8 @@


   public static final String CALLBACK_CMD_PlAY = "CALLBACK_PLAY";



   public static final String CALLBACK_CMD_STOP = "CALLBACK_STOP";



   private Map<String, DeferredResult> map = new ConcurrentHashMap<String, DeferredResult>();

   

   public void put(String key, DeferredResult result) {