[Kde-pim] Akonadi Question when removing items

[Daniel Vrátil]

On Sunday 23 of March 2014 20:32:08 Martin Koller wrote:
> Is it possible and correct that if I remove 2 mail items (local mbox, I
> select two mails and press Shift-Del) that the mbox resource gets the
> "itemRemoved()" call for the first item, but at this point in time the
> second items is already no longer in the Akonadi DB ?

Item removal notification is emitted after the item has been removed from 
Akonadi database. So it's like you say above, except for that even when the 
first notification is delivered, the item is no longer in Akonadi.

> Or more general question: When a client (e.g. kmail) removes an item, is it
> the client who initiates the final removal of the entry in the Akonadi-DB
> and the (mbox) resource is just notified about that or does the client just
> send a request for removal and the (mbox) resource has to handle this ?

As Kevin  already explained, it's always the client (which can mean an agent 
too in this case) who performs the item change and owning resource just writes 
the change into it's storage. 

> 
> (I fear it's the first as that is what I see happening)

Why fear? :-)  It's a perfectly fine behavior, because the resource will still 
receive RID, which should be all the resource needs to remove the item from 
it's storage backend.

Dan

-- 
Daniel Vrátil | dvratil at redhat.com | dvratil on #kde-devel, #kontact, #akonadi
KDE Desktop Team
Associate Software Engineer, Red Hat, Inc.

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