Merge branch '2.6.8' into wvp-28181-2.0

648540858

2023-06-08 20a47729fc3349df5f08f17d1f8fd5b8db8dcb57

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

@@ -53,6 +53,8 @@


   public static final String CALLBACK_CMD_BROADCAST = "CALLBACK_BROADCAST";



   public static final String CALLBACK_CMD_SNAP= "CALLBACK_SNAP";



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