+ public Mono<ChatRoomData> getChatRoomData(UUID id)
+ {
+ int shard = selectShard(id);
+ return chatRoomChannel
+ .getChatRoomData(shard, id)
+ .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(
+ id,
+ shard,
+ chatRoomChannel.getOwnedShards())));
+ }
+
+ public Flux<ChatRoomData> getChatRoomData()
+ {
+ return chatRoomChannel.getChatRoomData();
+ }
+
+ int selectShard(UUID chatRoomId)