{
log.debug("Creating InMemoryChatHomeService with buffer-size {} (for created ChatRoom's)", bufferSize);
this.chatrooms = new HashMap<>();
- chatroomFlux.subscribe(chatroom -> chatrooms.put(chatroom.getId(), chatroom));
+ chatroomFlux.toStream().forEach(chatroom -> chatrooms.put(chatroom.getId(), chatroom));
this.clock = clock;
this.bufferSize = bufferSize;
}