JavaType type = mapper.getTypeFactory().constructType(ChatRoomInfoTo.class);
return Flux
.from(new JsonFilePublisher<ChatRoomInfoTo>(chatroomsPath(), mapper, type))
JavaType type = mapper.getTypeFactory().constructType(ChatRoomInfoTo.class);
return Flux
.from(new JsonFilePublisher<ChatRoomInfoTo>(chatroomsPath(), mapper, type))