-----Ursprüngliche Nachricht----- Von: Tino Wildenhain [mailto:tino@wildenhain.de] Gesendet: Mittwoch, 12. Januar 2005 13:47 An: Arenz, Ralph Cc: 'zope@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@wildenhain.de] Gesendet: Mittwoch, 12. Januar 2005 11:34 An: Arenz, Ralph Cc: 'zope@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