8db3bcc03e
- version update to 3.0.0
- Drop support for Python 3.4.
- Add support for Python 3.8.
- Drop support for legacy transaction APIs including
``Transaction.register()`` and old ZODB3-style datamanagers. See
`issue 89
<https://github.com/zopefoundation/transaction/issues/89>`_.
- ``TransactionManager.run`` now commits/aborts the transaction
"active" after the execution of *func* (and no longer the initial
transaction which might already have been committed/aborted by *func*)
(`#58 <https://github.com/zopefoundation/transaction/issues/58>`_).
It aborts the transaction now for all exceptions raised by *func* - even
if it is only an instance of `BaseException` but not of `Exception`,
such as e.g. a ``SystemExit`` or ``KeyboardInterupt`` exception.
- Support abort hooks (symmetrically to commit hooks)
(`#77 <https://github.com/zopefoundation/transaction/issues/77>`_).
- Make Transaction drop references to its hooks, manager,
synchronizers and data after a successful ``commit()`` and after
*any* ``abort()``. This helps avoid potential cyclic references. See
`issue 82 <https://github.com/zopefoundation/transaction/issues/82>`_.
- Allow synchronizers to access ``Transaction.data()`` when their
``afterCompletion`` method is called while aborting a transaction.
- Make it safe to call ``Transaction.abort()`` more than once. The
second and subsequent calls are no-ops. Previously a
``ValueError(Foreign transaction)`` would be raised.
OBS-URL: https://build.opensuse.org/request/show/783740
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-transaction?expand=0&rev=37