[ZDP] BackTalk to Document Zope Developer's Guide (2.4 edition)/ZODB Persistent Components

nobody@nowhere.com nobody@nowhere.com
Fri, 16 Aug 2002 12:15:36 -0400

A comment to the paragraph below was recently added via http://www.zope.org/Documentation/Books/ZDG/current/Persistence.stx#3-58


      Objects stored in modules but not in the ZODB are not persistent
      and not-thread safe. In general it's not a good idea to store
      data (as opposed to functions, and class definitions) in modules
      when using ZODB.

        % reiman - Aug. 16, 2002 12:15 pm:
         We should mention that module data is the easiest way to achive server-lifetime data store. This is where you
         would normally store external references (file handles or database connections or session data) that you
         cannot easily reconstruct.