Commit c671aaea authored by Kirill Smelkov's avatar Kirill Smelkov

bigfile/zodb: Cosmetics

- mention in comments that _ZBigFileH not only proxies changes from
  virtmem -> ZODB, but also the other way: virtmem <- ZODB.
- refresh comments, fix typo.
parent 927458f6
......@@ -572,8 +572,9 @@ class ZBigFile(LivePersistent):
# BigFileH wrapper that also acts as DataManager proxying changes back to ZODB
# objects at two-phase-commit (TPC) level.
# BigFileH wrapper that also acts as DataManager proxying changes ZODB <- virtmem
# at two-phase-commit (TPC), and ZODB -> virtmem on objects invalidation.
#
# NOTE several fileh can be opened for ZBigFile - and this does not
# conflict with the way ZODB organises its work - just for fileh
......@@ -612,7 +613,7 @@ class ZBigFile(LivePersistent):
@implementer(ISynchronizer)
class _ZBigFileH(object):
# .zfile ZBigFile we were opened for
# .zfileh handle for ^^^
# .zfileh handle for ZBigFile in virtmem
def __init__(self, zfile):
self.zfile = zfile
......@@ -699,7 +700,7 @@ class _ZBigFileH(object):
#
# the reason we do it here, is that if we don't and Connection was not
# yet joined to transaction (i.e. no changes were made to Connection's
# objects), as storeblk() running inside commit will case changes to
# objects), as storeblk() running inside commit will cause changes to
# ZODB objects, zconn will want to join transaction, and that is
# currently forbidden.
#
......
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