[Zope] Objects loosing persistency

Dieter Maurer dieter at handshake.de
Tue Jun 14 13:28:22 EDT 2005


Max M wrote at 2005-6-14 11:14 +0200:
>I have a Plone web app where the users are complaining that they can 
>create objects, edit titles etc.
>
>But when they return to the objects a little later, they are gone.

Unbelievable...

> ...
>There are reletively many objects in the system, so I suspect it to be 
>some kind of conflict with a lot of reads blocking for the writing to 
>the ZODB?

Quite unlikely.

  When a request finished (without exception) then
  its side effects are made persistent.

  For the ZODB, a read never waits for a write
  (only some writes may wait for some others).

-- 
Dieter


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