openstack/deb-python-taskflow
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97853bee5706d2137d4c93b5c409b9958a6b979d
deb-python-taskflow/doc/source/utils.rst
Joshua Harlow c6c57cd14e Medium-level docs on engines 
Describe why engines exist and also describe at a
somewhat lower-level how an action engine goes
through its various stages when executing
and what each stages high-level goal is (and how it
is performed).

Change-Id: I79c4b90047826fb2c9f33da75044a9cb42cfe47d
2014-05-03 11:43:33 -07:00

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Utils

There are various helper utils that are part of taskflows internal usage (and external/public usage of these helpers should be kept to a minimum as these utility functions may be altered more often in the future).

External usage

The following classes and modules are recommended for external usage:

taskflow.utils.misc.Failure

taskflow.utils.eventlet_utils.GreenExecutor

taskflow.utils.persistence_utils.temporary_log_book

taskflow.utils.persistence_utils.temporary_flow_detail

taskflow.utils.persistence_utils.pformat

Internal usage

taskflow.utils.flow_utils