[Zope] ZEO-Client

[Arenz, Ralph]

-----Ursprüngliche Nachricht-----
Von: Tino Wildenhain [mailto:tino at wildenhain.de]
Gesendet: Mittwoch, 12. Januar 2005 13:47
An: Arenz, Ralph
Cc: 'zope at zope.org'
Betreff: RE: [Zope] ZEO-Client


On Wed, 2005-01-12 at 11:42 +0100, Arenz, Ralph wrote:
> 
> -----Ursprüngliche Nachricht-----
> Von: Tino Wildenhain [mailto:tino at wildenhain.de]
> Gesendet: Mittwoch, 12. Januar 2005 11:34
> An: Arenz, Ralph
> Cc: 'zope at zope.org'
> Betreff: Re: [Zope] ZEO-Client
> 
> 
> On Wed, 2005-01-12 at 11:16 +0100, Arenz, Ralph wrote:
> > Hi,
> > 
> > i' am using Zope-2.7.3 and i wan't my client-storages to be connected at
> > zope-startup.
> > In Zope-2.6.3 i used "open_at_startup" in DBTab but this option seems
not
> to
> > be included
> > in release 2.7.3, however i can't find it in component.xml. If i add it
to
> > zope.conf anyway i get
> > an exception.
> 
> >What do you mean by "open_at_startup"?
> >If you configured the storages in zope.conf,
> >you go to ZMI and add a DBTab Mount point,
> >check all storages you want to mount 
> >and add. From now on the clients are connected
> >each time zope starts.
> 
> >HTH
> >Tino
> 
> 
> The option "open_at_startup" means that the client-databases are opened at

> zope-initialization (not when zope is already up). If this fails zope
won't
> come up.  
> That feature is useful if Zope shouldn't run without an paticular storage.

>This works the same if you do it like I described. Once you use the
>database, it is required for zope to start up. e.g. Zope will wait

when does it wait, is the question!

>until the database (zeo) is ready.
>Regards
>Tino

If i using the option "open_at_startup" my stupid-log under 2.6.3 shows
"client-connected" before ZServer is up on it's desired port. Without this
option the connection
takes place after ZServer is up on it's port, that the significant
difference. 

Sometimes there is a time delay of a few minutes after zope is up before the
connection
is made (the mounted storage is about 6GB ;-)). I can't except these delay
so i packed this into the initialization part (before zope is up) with the
option "open_at_startup". 

So back to my first question, where ist that option gone in Zope-2.7.3?

any ideas?

Ralph