[Zope-Checkins] CVS: Products/Transience - TransactionHelper.py:1.1.2.2

[Chris McDonough]

Update of /cvs-repository/Products/Transience
In directory cvs.zope.org:/tmp/cvs-serv5306

Modified Files:
      Tag: chrism-pre273-branch
	TransactionHelper.py 
Log Message:
Make tests pass.


=== Products/Transience/TransactionHelper.py 1.1.2.1 => 1.1.2.2 ===
--- Products/Transience/TransactionHelper.py:1.1.2.1	Sat Sep 11 20:59:32 2004
+++ Products/Transience/TransactionHelper.py	Tue Sep 14 17:33:43 2004
@@ -1,8 +1,12 @@
 import time
 
-class PreventTransactionCommit:
-    pass
+class PreventTransactionCommit(Exception):
+    def __init__(self, reason):
+        self. reason = reason
 
+    def __str__(self):
+        return "Uncommittable transaction: " % self.reason
+    
 class UncommittableJar:
     """ A jar that cannot be committed """
     def __init__(self, reason):