[Zodb-checkins] CVS: ZODB3 - ZEO-NEWS.txt:1.34

Jeremy Hylton jeremy@zope.com
Thu, 12 Sep 2002 17:31:08 -0400


Update of /cvs-repository/ZODB3
In directory cvs.zope.org:/tmp/cvs-serv16846

Modified Files:
	ZEO-NEWS.txt 
Log Message:
Add entry about deadlock bug fix.


=== ZODB3/ZEO-NEWS.txt 1.33 => 1.34 ===
--- ZODB3/ZEO-NEWS.txt:1.33	Wed Sep 11 19:18:44 2002
+++ ZODB3/ZEO-NEWS.txt	Thu Sep 12 17:31:08 2002
@@ -4,6 +4,13 @@
 
     The changes since ZEO 2.0b1 release are:
 
+      - Fixed possible deadlock in storage server
+
+        The locking used in the low-level zrpc mechanism was changed
+        to prevent asynchronous callback messages from using the call
+        lock.  This prevents a possible deadlock when cache
+        verification callbacks are processed quickly.
+
       - Fixed performance problem differently.
 
         Some low-level socket code was rewritten again to batch short