[Python-checkins] python/dist/src/Lib/logging __init__.py, 1.28, 1.29

[vsajip@users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib/logging
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30247

Modified Files:
	__init__.py 
Log Message:
Added _handlerList to allow shutdown to flush and close handlers in reverse order of creation (see SF# 1282539)

Index: __init__.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/logging/__init__.py,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -d -r1.28 -r1.29
--- __init__.py	2 Sep 2005 11:20:33 -0000	1.28
+++ __init__.py	8 Sep 2005 18:14:16 -0000	1.29
@@ -544,6 +544,7 @@
 #---------------------------------------------------------------------------
 
 _handlers = {}  #repository of handlers (for flushing when shutdown called)
+_handlerList = [] # added to allow handlers to be removed in reverse of order initialized
 
 class Handler(Filterer):
     """
@@ -566,6 +567,7 @@
         _acquireLock()
         try:    #unlikely to raise an exception, but you never know...
             _handlers[self] = 1
+            _handlerList.insert(0, self)
         finally:
             _releaseLock()
         self.createLock()
@@ -668,6 +670,7 @@
         _acquireLock()
         try:    #unlikely to raise an exception, but you never know...
             del _handlers[self]
+            _handlerList.remove(self)
         finally:
             _releaseLock()
 
@@ -1307,7 +1310,7 @@
 
     Should be called at application exit.
     """
-    for h in _handlers.keys():
+    for h in _handlerList[:]: # was _handlers.keys():
         #errors might occur, for example, if files are locked
         #we just ignore them
         try: