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[Filesystem][Lock] Deprecate LockHandler #8846

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[Filesystem][Lock] Deprecate LockHandler #8846

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7 changes: 7 additions & 0 deletions components/filesystem/lock_handler.rst
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Original file line number Diff line number Diff line change
@@ -1,6 +1,13 @@
LockHandler
===========

.. versionadded:: 3.4

The ``LockHandler`` class has been deprecated in Symfony 3.4
and it will be removed in Symfony 4.0. Use ``SemaphoreStore`` or
``FlockStore`` from the ``Lock`` component instead.


What is a Lock?
---------------

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7 changes: 4 additions & 3 deletions console/lockable_trait.rst
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Expand Up @@ -5,9 +5,10 @@ Prevent Multiple Executions of a Console Command
The ``LockableTrait`` was introduced in Symfony 3.2.

A simple but effective way to prevent multiple executions of the same command in
a single server is to use **file locks**. The Filesystem component provides a
:doc:`LockHandler </components/filesystem/lock_handler>` class that eases the
creation and release of these locks.
a single server is to use **locks**. The Lock component provides a
:ref:`SemaphoreStore <_lock-store-semaphore>` class and a
:ref:`FlockStore <_lock-store-flock>` class that eases the creation and
release of these locks.

In addition, the Console component provides a PHP trait called ``LockableTrait``
that adds two convenient methods to lock and release commands::
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