648540858
2022-05-06 5d901b5e3f033e8b04e53420d68626cbd87431c8
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/callback/DeferredResultHolder.java
@@ -35,11 +35,13 @@
   public static final String CALLBACK_CMD_PLAY = "CALLBACK_PLAY";
   public static final String CALLBACK_CMD_PLAYBACK = "CALLBACK_PLAY";
   public static final String CALLBACK_CMD_PLAYBACK = "CALLBACK_PLAYBACK";
   public static final String CALLBACK_CMD_DOWNLOAD = "CALLBACK_DOWNLOAD";
   public static final String CALLBACK_CMD_STOP = "CALLBACK_STOP";
   public static final String UPLOAD_FILE_CHANNEL = "UPLOAD_FILE_CHANNEL";
   public static final String CALLBACK_CMD_MOBILEPOSITION = "CALLBACK_MOBILEPOSITION";
@@ -63,12 +65,16 @@
   
   public DeferredResult get(String key, String id) {
      Map<String, DeferredResult> deferredResultMap = map.get(key);
      if (deferredResultMap == null) return null;
      if (deferredResultMap == null) {
         return null;
      }
      return deferredResultMap.get(id);
   }
   public boolean exist(String key, String id){
      if (key == null) return false;
      if (key == null) {
         return false;
      }
      Map<String, DeferredResult> deferredResultMap = map.get(key);
      if (id == null) {
         return deferredResultMap != null;