[dev] Carrying a Lock/Ticket Item in the DataTree

[Ralf Lang]

Hallo,

I'm currently developing an app using the horde framework that needs some kind 
of unique lock or ticket item. 

If this Item is set, it identifies the user who has currently "grabbed the 
lock" and can exclusively perform some operations, preventing anybody from 
doing the same until the lock is released. 

I figured the data tree might be a good place to keep such a lock around but 
i'm not sure if I understood this correctly: The data tree is unique and 
always contains the same data for all users who are logged in at the same 
time.

Is this right or is there a more horde-standard-like solution? 

-- 
Ralf Lang
IT-Consultant / Trainer
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