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Explain 'retry' of lock stores over explicit 'no' #21578

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Explain 'retry' of lock stores over explicit 'no' #21578

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Explain 'retry' of lock stores over explicit 'no'
rvanlaak Nov 14, 2025
5860356
Fix formatting issue in lock.rst
rvanlaak Nov 14, 2025
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15 changes: 9 additions & 6 deletions components/lock.rst
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Expand Up @@ -390,17 +390,20 @@ The component includes the following built-in store types:
Store Scope Blocking Expiring Sharing Serialization
========================================================== ====== ======== ======== ======= =============
:ref:`FlockStore <lock-store-flock>` local yes no yes no
:ref:`MemcachedStore <lock-store-memcached>` remote no yes no yes
:ref:`MongoDbStore <lock-store-mongodb>` remote no yes no yes
:ref:`PdoStore <lock-store-pdo>` remote no yes no yes
:ref:`DoctrineDbalStore <lock-store-dbal>` remote no yes no yes
:ref:`MemcachedStore <lock-store-memcached>` remote retry yes no yes
:ref:`MongoDbStore <lock-store-mongodb>` remote retry yes no yes
:ref:`PdoStore <lock-store-pdo>` remote retry yes no yes
:ref:`DoctrineDbalStore <lock-store-dbal>` remote retry yes no yes
:ref:`PostgreSqlStore <lock-store-pgsql>` remote yes no yes no
:ref:`DoctrineDbalPostgreSqlStore <lock-store-dbal-pgsql>` remote yes no yes no
:ref:`RedisStore <lock-store-redis>` remote no yes yes yes
:ref:`RedisStore <lock-store-redis>` remote retry yes yes yes
:ref:`SemaphoreStore <lock-store-semaphore>` local yes no no no
:ref:`ZookeeperStore <lock-store-zookeeper>` remote no no no no
:ref:`ZookeeperStore <lock-store-zookeeper>` remote retry no no no
========================================================== ====== ======== ======== ======= =============

When the store does not support blocking locks, the Lock class will retry to acquire
the lock in a non-blocking way until the lock is acquired.

.. tip::

Symfony includes two other special stores that are mostly useful for testing:
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