[kdepim-users] handling akonadi and nepomuk

[Martin (KDE)]

Am 06.08.2012 20:31, schrieb Kevin Krammer:
> On Monday, 2012-08-06, Martin (KDE) wrote:
>> Am 06.08.2012 18:57, schrieb Kevin Krammer:
>>> On Monday, 2012-08-06, Martin (KDE) wrote:
>>>> akonadictl is not the right tool here. It can shutdown the akonadi
>>>> database but afaik it returns immediately. An option to wait until it is
>>>> shut down would be great.
>>>
>>> Should be relatively easy to do. Anyone interested in an easy first time
>>> contribution? :)
>>>
>>> Until then you could check for the disappearing of
>>> org.freedesktop.Akonadi.Control from D-Bus.
>>
>> Currently I run my logout sync in the shutdown part of kde (from
>> /etc/kde/shutdown). I don't know if dbus is reliablly working in this
>> state (I almost know nothing regarding dbus).
> 
> I am pretty sure it will work at this point.
> The D-Bus session daemon is one of the first things started in a session so it 
> is very likely one of the last things to be stopped.
> Also, Akonadi Control uses it to stop its agents and we know that that works.
> 
>> How can I check the
>> disappearing?
> 
> qdbus org.freedesktop.Akonadi.Control
> will return with a non-zero status code if it can't find that name registered 
> anymore.
> 
> I am afraid you have to call it in a loop though.
> 
>>>> For nepomuk I don't even know any command line tools to check, start or
>>>> stop nepomuk (is there any?).
>>>
>>> I don't think there is such a tool but since it appears to be a KDE
>>> application you could try
>>> kquitapp NepomukServer
>>> or
>>> qdbus org.kde.NepomukServer /nepomukserver org.kde.NepomukServer.quit()
>>
>> Does this return immediately or only if the process is stopped and
>> released all file resources?
> 
> Hard to say, depends on whether this function triggers shutdown or implements 
> it.

OK and thank you. I will try this and report back.

Regards
Martin

> 
> Cheers,
> Kevin
> 
> 
> 
> 
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