delta/openstack/taskflow.git/taskflow/utils/lock_utils.py, branch 0.6.0

Add and use a new simple helper logging module

2014-12-09T06:09:13+00:00

Add a new logging BLATHER level to easily allow its
usage for messages that are below the normal DEBUG level
such as compilation information and scope lookup info
which can be very verbose in logs if always enabled.

Change-Id: I828211403bd02bfd6777b10cdcfe58fb0637a52c

Merge "Link a few of the classes to implemented features/bugs in python"

2014-10-18T19:38:08+00:00

Merge "Remove no longer needed r/w lock interface base class"

2014-10-18T19:27:42+00:00

Fix multilock concurrency when shared by > 1 threads

2014-09-23T18:16:26+00:00

Instead of raising thread errors when another thread
has locks that the consuming thread wants to use just
block and wait and release the correct locks on release
to match the expected vs observed behavior.

This makes it so that a single multilock object can be
shared by many threads and each thread using the object
will correctly obtain and release as expected...

Fixes bug 1371814

Change-Id: Ia21a05fe9249fa019a09c4f30beeb0770ded5150

Remove no longer needed r/w lock interface base class

2014-09-20T05:32:11+00:00

This interface/class was put in place when this code was being
more actively developed to ensure that both the dummy and the
actual class had the same methods, since these two classes
have apis that are now stable we no longer need to have a base
class to enforce the implemented api that itself provides no
added functionality.

Change-Id: Ida4f86b308941ff708db5395a1d266c0c4b75815

Link a few of the classes to implemented features/bugs in python

2014-09-18T20:09:42+00:00

This adds comments that associate the classes we have for threading
usage to upstream bugs in python where similar features are being
created (and potentially supported upstream).

When we are able to reduce the number of supported python versions
we can/should try to remove our implementations and move to the ones
that may showup in the python standard library instead.

Change-Id: I7b58380aeb57a58fa3b3c424c9f39de30f44f0e9

Clarify locked decorator is for instance methods

2014-06-27T01:06:46+00:00

Make it clear when reading the lock utils code that the
locked decorator will only currently work with instance
methods by removing the usage of 'args[0]' and renaming
this variable to 'self' and adjusting the docstring.

Once the wrapt module is approved and we are able to use
it in taskflow, we can refactor the function to be correct
with regards to classmethods.

Change-Id: Ic33eb9e47679d2105654634469dd6d305d38b2e0

Merge "Remove functions created for pre-six 1.7.0"

2014-06-19T16:48:53+00:00

Merge "Sync our version of the interprocess lock"

2014-06-19T16:44:54+00:00

Remove functions created for pre-six 1.7.0

2014-06-18T23:03:55+00:00

With the new six version we can remove some
of the utility functions that we created now
that upstream six has equivalent or better
functionality.

Change-Id: I637fcf1475ca1af02608e736ca920c3e116c5529