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[Lock] Add an auto release tips #8845

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Merged
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Jan 5, 2018
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[Lock] Add an auto release tips #8845

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69bdba4
Add the auto release tips
jderusse Mar 23, 2017
beb9a6e
Reword
javiereguiluz Jan 5, 2018
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7 changes: 7 additions & 0 deletions components/lock.rst
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Expand Up @@ -62,6 +62,13 @@ method can be safely called repeatedly, even if the lock is already acquired.
to be used by several services, they should share the same ``Lock`` instance
returned by the ``Factory::createLock`` method.

.. tip::

If you don't release the lock explicitly, it will be released automatically
on instance destruction. In some cases, it can be useful to lock a resource
across several requests. To disable the automatic release behavior, set the
third argument of the ``createLock()`` method to ``false``.

Blocking Locks
--------------

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