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commit cf12e5acbe9de19f931e142df7b702c981923c62
Author: Klaus Aehlig <[email protected]>
Date: Mon Nov 3 16:22:45 2014 +0100
Only read config if necessary
Make the ConfigWriter only rerequest the configuration if
it became outdated in the mean time. This will save unnecessary
traffic between jobs and WConfD.
Signed-off-by: Klaus Aehlig <[email protected]>
Reviewed-by: Petr Pudlak <[email protected]>
commit 47dc24cbd3ef6e4480f35798f624fc5ac0d1d7b5
Author: Klaus Aehlig <[email protected]>
Date: Mon Nov 3 16:06:05 2014 +0100
Outdate the config when waiting for locks
One of the reasons why jobs wait for locks is to avoid other
jobs modifying the same object. So, if we decide to wait for
locks, we cannot use our cached copy of the config any more.
Signed-off-by: Klaus Aehlig <[email protected]>
Reviewed-by: Petr Pudlak <[email protected]>
commit 1ee7c1e2a31276113eee062b42cae54ccd4de578
Author: Klaus Aehlig <[email protected]>
Date: Mon Nov 3 16:14:45 2014 +0100
Support outdating a config
The config reader has a cached copy of the configuration.
Support marking it as outdated. In that way, we will later
be able to restrict reads to the case if we don't have
an up-to-date copy.
Signed-off-by: Klaus Aehlig <[email protected]>
Reviewed-by: Petr Pudlak <[email protected]>
commit 5b071f2ec35b558e1fde075a21ad51f124136410
Author: Klaus Aehlig <[email protected]>
Date: Mon Nov 3 17:09:33 2014 +0100
design: read config from cache
As jobs often ask for various parts of the configuration
in short sequence, we add a way to have those reads occur
from a cache in the job.
Signed-off-by: Klaus Aehlig <[email protected]>
Reviewed-by: Petr Pudlak <[email protected]>
-----------------------------------------------------------------------
Summary of changes:
doc/design-configlock.rst | 8 ++++++++
lib/config.py | 14 +++++++++++---
lib/mcpu.py | 2 ++
3 files changed, 21 insertions(+), 3 deletions(-)
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