delta/openstack/taskflow.git, branch 0.1.3

Merge "Fix deadlock on waiting for pending_writers to be empty"

2014-02-06T18:23:07+00:00

Add validate() base method

2014-02-06T04:12:44+00:00

Now that all backends implement a validate that
can be called to check if the backend is still
useable we can add a base method to the base class
that defines exactly what this new method does.

Change-Id: Ica4571970bad2de16ce2071a645abf24c25c110b

Merge "Rename self._zk to self._client"

2014-02-06T03:18:17+00:00

Merge "Use listener instead of AutoSuspendTask in test_suspend_flow"

2014-02-06T03:11:07+00:00

Merge "Use test utils in test_suspend_flow"

2014-02-06T03:09:13+00:00

Fix deadlock on waiting for pending_writers to be empty

2014-02-06T02:16:43+00:00

Deadlock can occur when a reader X waits for pending writers
to be empty but the reader X already owns a read lock (since
it will then wait for pending writers to be empty which it
will never be, since pending writers is only empty when
there are no readers - but since the current thread X is getting
another read lock it result in deadlock for the reader and
deadlock for the writer).

Closes-Bug: #1276868

Change-Id: Ibe13eafa4bd0bc817e8bfe3cf303c54298778b37

Rename self._zk to self._client

2014-02-06T01:55:12+00:00

Make the name consistent between ZkBackend and ZkConnection.

Change-Id: Ie2fe62cc1cb65764f0699de8038f34d83a137086

Merge "Use reader/writer locks in storage"

2014-02-05T17:58:38+00:00

Use listener instead of AutoSuspendTask in test_suspend_flow

2014-02-05T13:47:48+00:00

Instead of injecting engine into storage (which is not clean, not
generally possible, and is an ugly hack) tests for suspension and
resumption now use SuspendingListener which suspends engine
when task with given name reaches given state. This gives us
cleaner and more portable across engines and persistence backends
solution for testing suspension.

Change-Id: Ieca80994bf4e2b6ee3a6249b644365136858bdd0

Use test utils in test_suspend_flow

2014-02-05T11:47:15+00:00

Use tasks from taskflow.tests.utils in test_suspend_flow instead
of having an outdated copy of them.

Change-Id: I53fad3ffd132830f806836af663ebe3804d47131