delta/openstack/taskflow.git/taskflow/engines/action_engine/runtime.py, branch 2.5.0

Allow for alterations in decider 'area of influence'

2016-01-10T06:42:17+00:00

Christmas came early.

Closes-Bug: #1479466

Change-Id: I931d826690c925f022dbfffe9afb7bf41345b1d0

Cache atom name -> actions and provide accessor function

2015-12-30T22:32:57+00:00

Instead of doing repeated type checks in the completer engine
internal component/object just use the runtime compilation routine
to cache the mapping of atom names to actions and then use an exposed
function to fetch the needed action in the completer object
as needed.

Change-Id: I07161e7956d039cf89d057b8082e12b82adcd82f

Merge "Change name of misc.ensure_dict to misc.safe_copy_dict"

2015-12-15T05:38:04+00:00

Change name of misc.ensure_dict to misc.safe_copy_dict

2015-12-15T00:18:11+00:00

Change-Id: I2ff3b9bb4d0b8143163e4bf370f10c74e79dbd31

Use small helper routine to fetch atom metadata entries

2015-12-05T23:53:25+00:00

Change-Id: Ibcffbdd9f499e91f2a4218133271cb10d16078a8

Merge "Use batch 'get_atoms_states' where we can"

2015-11-18T17:18:09+00:00

Add optional 'defer_reverts' behavior

2015-11-18T01:03:41+00:00

This makes it possible to REVERT a subflow
and have it also revert the parent flow if
the parent flow doesn't have its own retry
strategy. We will probably want to make this
new behavior the default or only behavior
in a future release.

Change-Id: Iea5ac366380ba7396a87d0185703549fb0c2f825

Correctly apply deciders across flow boundaries

2015-11-13T18:52:46+00:00

When a flow is added to another flow and there is
a decider placed on that link we need to make sure
that we retain that decider.

This also ensures that any predecessor of that flow
that has a decider that affects the flow nodes execution
also gets used in the decision process.

Closes-Bug: #1515748

Change-Id: Ifdf20378b26cdd13e0a3ff87cec8990fe89c0661

Use batch 'get_atoms_states' where we can

2015-10-13T23:26:08+00:00

Instead of doing many single calls to 'get_atom_state' when
we are iterating over many atoms instead prefer to use the
bulk call via 'get_atoms_states' that can gather a large amount
of needed states in a single call, optimizing more of the reading
that taskflow does with regards to states.

This also removes the proxy method 'get_state' from the engine
internal code, since it is no longer needed after this change.

Change-Id: I90eb43e754a7e5efb657468361d67dbe69d31844

Simplify flow action engine compilation

2015-10-02T05:38:30+00:00

Instead of the added complexity of discarding flow nodes
we can simplify the compilation process by just retaining
them and jumping over them in further iteration and graph
and tree runtime usage.

This change moves toward a model that does just this, which
makes it also easier to in the future use the newly added
flow graph nodes to do meaningful things (like use them as
a point to change which flow_detail is used).

Change-Id: Icb1695f4b995a0392f940837514774768f222db4