dify

dify/api/libs/broadcast_channel/exc.py

@@ -0,0 +1,12 @@
+class BroadcastChannelError(Exception):
+    """`BroadcastChannelError` is the base class for all exceptions related
+    to `BroadcastChannel`."""
+
+    pass
+
+
+class SubscriptionClosedError(BroadcastChannelError):
+    """SubscriptionClosedError means that the subscription has been closed and
+    methods for consuming messages should not be called."""
+
+    pass