[Link module] Carrier labels - Picking dispatch
This module adds a wizard on picking dispatch to generate the labels
of the packs. The labels are merged in one PDF file.
If you want multiple labels for one picking, all the moves should have been
put in a pack before the labels can be printed.
If you don't define your pack it will be considered a picking is a single pack.
For picking dispatch with huge number of labels to generate your can add a
number of worker with ir.config_parameter shipping_label.num_workers to
parallelize the generation on multiple workers.
This can be really useful for exemple using PostLogistics web service to
Be careful not to set too many worker as each one will need to instanciate
a cursor on database and this could generate PoolErrors.
A good choice would be to set it as db_maxconn / number_of_worker / 2