[Zope-CVS] CVS: Products/DBTab - CHANGES.txt:1.4
Fri, 31 Jan 2003 18:37:00 -0500
Update of /cvs-repository/Products/DBTab
In directory cvs.zope.org:/tmp/cvs-serv29233
Added note to CHANGES
=== Products/DBTab/CHANGES.txt 1.3 => 1.4 ===
--- Products/DBTab/CHANGES.txt:1.3 Fri Jan 10 15:10:59 2003
+++ Products/DBTab/CHANGES.txt Fri Jan 31 18:36:57 2003
@@ -1,3 +1,20 @@
+ - Changed DBTab's mounting strategy so that mounted connections stay
+ bound to a root connection. This change is designed to:
+ - eliminate issues with volatile attributes in application code
+ that cross mount boundaries.
+ - eliminate the global registry of open connections, which seemed
+ to have a rare race condition (ugh!)
+ - go faster. :-) The mount point traversal penalty is much lower
+ now, since it's now legal to keep a volatile reference to the
+ mounted object.
- Updated to work with the latest BDBStorage and AdaptableStorage.