Allow reconnect without enforcing a clean session

[krombel]

It would be nice to allow "unclean" sessions. This is useful for e.g. push services where the client should receive pushes that were send while the client had connection problems.

I think the change has to be done here (and upwards to make in configurable)

[gotev]

Feel free to fork the project and send a pull request with the change. The easiest way to achieve that is to add:

public static int CLEAN_SESSION = true; //measured in seconds

in MQTTService and set the value in the line you mentioned, so you can make that setting early in the app initialization.