[Zodb-checkins] CVS: Packages/ZODB - DemoStorage.py:1.18.10.2.4.1

[Jim Fulton]

Update of /cvs-repository/Packages/ZODB
In directory cvs.zope.org:/tmp/cvs-serv15107/ZODB

Modified Files:
      Tag: jim-test-storage
	DemoStorage.py 
Log Message:
Added lastTransaction, which ZEO wants


=== Packages/ZODB/DemoStorage.py 1.18.10.2 => 1.18.10.2.4.1 ===
--- Packages/ZODB/DemoStorage.py:1.18.10.2	Fri Apr 22 15:36:07 2005
+++ Packages/ZODB/DemoStorage.py	Fri Jan 20 17:15:19 2006
@@ -87,6 +87,7 @@
 from TimeStamp import TimeStamp
 from cPickle import loads
 from BTrees import OOBTree
+from ZODB.utils import z64
 
 class DemoStorage(BaseStorage):
 
@@ -105,6 +106,8 @@
             raise POSException.StorageError, (
                 "Demo base storage has version data")
 
+        self._ltid = z64
+
     # While we officially don't support wrapping a non-read-only base
     # storage, it has proved useful for test suites to wrap a ClientStorage
     # in DemoStorage.  The least we can do to help support that case is
@@ -322,6 +325,12 @@
                 if v is None:
                     v = self._vindex[version] = {}
                 v[oid] = r
+
+        self._ltid = tid
+
+    def lastTransaction(self):
+        """Return transaction id for last committed transaction"""
+        return self._ltid
 
     def undo(self, transaction_id):
         self._lock_acquire()