Set commit worker threads as daemons about private-data-objects

[cmickeyb]

The threads don't necessarily need to be made daemons.

You can just register an "atexit" function that shuts down the threads.

At this point, I think we need an "initialize_pdo" function in the client that we always call to init the modules. That function could start the replication threads and then register the atexit() function to shutdown the threads cleanly.

[prakashngit]

agreed, i dint know about atexit() until now. A cleaner solution than converting threads to daemons (i prefer non-daemon threads to enable completion of background tasks & a clean exit function rather than abruptly killing threads, especially when there is no error, and the main threads just wants to exit)

[cmickeyb]

Done.