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[paho-dev] Java best practive having subscriber + publisher object
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Hi all,
I have a subscriber thread and wanted to implement a static publisher.
Now I am getting a "Persistence already in use (32200)" error, because I
am using the same Persistence.
Therefor I have some questions now:
What is "MqttDefaultFilePersistence dataStore = new
MqttDefaultFilePersistence(tmpDir);" good for?
Do I really need this?
And last but not least: What is a good handling to get around with it? I
read something about MqttDefaultFilePersistence().open() ... but don't
have an idea how to handle/ use it.
If you have concerns about my usage, I am free to change it. A little
example would be great. Maybe you have some good example blog entry or
similar.
To get a better view on it, here are my subscriber
(https://gist.github.com/cygairko/78422c072a3065a83607) and publisher
(https://gist.github.com/cygairko/621ebf14b3d1a47e09f6) (or what I have
by now).
Thanks in advance for your help.
Best regards
Alex
