我们将分布式锁基于缓存扩展了一版，也就是说本starter即有分布式缓存功能，又有分布式锁功能。而注解版的分布式锁能够解决大多数场景的并核问题，小粒度的Lock锁方式补全其他场景。

Expected behavior InterceptConnectMessage.getPassword returns null or Optional when no password is sent to the moquette server. Actual behavior InterceptConnectMessage.getPassword throws NullPointe ...

Hi, I've been using your excellent library, and have ported it to python. I'm now trying to figure out getpassword. Perhaps you could explain how it works (I'm just working on the fw V2 version). I ...

要识别非法进程，首先就要熟悉最常见的系统进程，这样当发现其它奇怪的进程名 (如HELLO，GETPASSWORD，WINDOWSSERVICE等等)时就方便判断了。