Comment 1 for bug 890724

I don't see this problem myself. Could you check a few things?

Firstly, setting clean_session=false will only work if you are using the same client id when you reconnect. I'm not familiar with wmqtt.jar but if it doesn't require you to specify your own client id it may be generating a random (different) one when you reconnect.

The other thing to check is that the messages being published are also set QoS=1. If they have QoS=0 they will still be discarded even though your subscription has QoS=1.