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nexedi
ZEO
Commits
ac66f7e1
Commit
ac66f7e1
authored
Nov 10, 2007
by
Christian Theune
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Reimporting exception classes that were moved from ZODB.POSException to
transaction.interfaces.
parent
22c895a0
Changes
1
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1 changed file
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4 additions
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12 deletions
+4
-12
src/ZODB/POSException.py
src/ZODB/POSException.py
+4
-12
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src/ZODB/POSException.py
View file @
ac66f7e1
...
@@ -17,6 +17,10 @@ $Id$"""
...
@@ -17,6 +17,10 @@ $Id$"""
from
ZODB.utils
import
oid_repr
,
readable_tid_repr
from
ZODB.utils
import
oid_repr
,
readable_tid_repr
# BBB: We moved the two transactions to the transaction package
from
transaction.interfaces
import
TransactionError
,
TransactionFailedError
def
_fmt_undo
(
oid
,
reason
):
def
_fmt_undo
(
oid
,
reason
):
s
=
reason
and
(
": %s"
%
reason
)
or
""
s
=
reason
and
(
": %s"
%
reason
)
or
""
return
"Undo error %s%s"
%
(
oid_repr
(
oid
),
s
)
return
"Undo error %s%s"
%
(
oid_repr
(
oid
),
s
)
...
@@ -44,18 +48,6 @@ class POSKeyError(KeyError, POSError):
...
@@ -44,18 +48,6 @@ class POSKeyError(KeyError, POSError):
def
__str__
(
self
):
def
__str__
(
self
):
return
oid_repr
(
self
.
args
[
0
])
return
oid_repr
(
self
.
args
[
0
])
class
TransactionError
(
POSError
):
"""An error occurred due to normal transaction processing."""
class
TransactionFailedError
(
POSError
):
"""Cannot perform an operation on a transaction that previously failed.
An attempt was made to commit a transaction, or to join a transaction,
but this transaction previously raised an exception during an attempt
to commit it. The transaction must be explicitly aborted, either by
invoking abort() on the transaction, or begin() on its transaction
manager.
"""
class
ConflictError
(
TransactionError
):
class
ConflictError
(
TransactionError
):
"""Two transactions tried to modify the same object at once.
"""Two transactions tried to modify the same object at once.
...
...
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