delta/openstack/taskflow.git/taskflow/examples/persistence_example.py, branch master

Remove most usage of taskflow.utils in examples

2015-07-17T15:48:17+00:00

It appears folks are using the taskflow.utils code in there own
code-bases (likely taking it from the examples) which we do not
want to encourage, so remove the usage of **most** of
taskflow.utils code from the examples so that people are less
likely to copy/paste/reference it.

Change-Id: I0ce3c520de347e3e746e7912aa1366a515458424

Rename logbook module -> models module

2015-07-09T00:04:35+00:00

Since this module contains more than the logbook
class and really is a our generic models that are used
to hold the runtime structure it is more appropriate to
place it under a models module and deprecate the usage
of the old module by placing a warning there (so that
when it is imported that warning is triggered).

Change-Id: I79def5ee08f560d38f2c9dcefd0b33becc2a4d36

Fix a couple of spelling and grammar errors

2015-03-28T16:11:08+00:00

Some things that popped out while reading the
comments/documentation.

Change-Id: I0ccecae3381447ede44bb855d91f997349be1562

Deprecate `engine_conf` and prefer `engine` instead

2014-10-18T20:28:27+00:00

To avoid having one set of options coming from `engine_conf`
and another set of options coming from `kwargs` and another set
coming from `engine_conf` if it is a URI just start to shift
toward `engine_conf` being deprecated and `engine` being a string
type only (or a URI with additional query parameters) and having
any additional **kwargs that are provided just get merged into the
final engine options.

This adds a new helper function that handles all these various
options and adds in a keyword argument `engine` that will be shifted
to in a future version (in that future version we can also then
remove the `engine_conf` and just stick to a smaller set of option
mechanisms).

It also adjusts all examples to use this new and more easier to
understand format and adjusts tests, conductor interface to use
this new more easily understandable style of getting an engine.

Change-Id: Ic7617057338e0c63775cf38a24643cff6e454950

Cleanup some of the example code & docs

2014-07-11T21:20:02+00:00

This commit makes a set of small adjustments to examples.

- Rework some of the comments to be more clear.
- Add links to the original source tree file.
- Rename some of the examples to make it clear the
  concept the example is intented to show.
- Move some common example functionality to the
  example utility file.

Change-Id: I858e0dbf72fe8cb40a05bfdbb0857720ffb71c7f

Remove extraneous vim configuration comments

2014-02-14T08:56:50+00:00

Remove line containing

comment - # vim: tabstop=4 shiftwidth=4 softtabstop=4

Change-Id: I7581cc88b8de433d5609ed06c6570b0b45c13573
Closes-Bug:#1229324

Doc strings and comments clean-up

2014-01-26T21:08:39+00:00

* Added missing period for doc strings
* Correct syntax errors
* Remove H402 from flake8 ignore list

Change-Id: Ia8592bf99378e3658d6cca2ceb148bf9eb0b5de8

Add envs for different sqlalchemy versions

2014-01-09T19:09:08+00:00

Adjust tests to skip the sqlalchemy test if
sqlalchemy is not installed. Adjust examples
to fallback to a directory based backend if
the sqlalchemy does not load or is not available.

Include a updated tox.ini (generated from the
toxgen.py script) that includes the new venv
variations.

Change-Id: I7686f09901a9b65d7c81b4e037b5bffc24aa7ef7

Misc minor fixes to taskflow/examples

2014-01-04T03:28:02+00:00

Change-Id: Iecf7693239d93e5a43cf5470bcfcdec605410ce4

Increase persistence example comments

2013-10-16T21:24:43+00:00

Change-Id: Ibd137ea7017bdf248e6ea524cfa7e5b39f4ad37f