Previously, if this were called, it would throw an ArgumentCountError.
I'm assuming existing code always checks hasItem, so this bug hasn't impacted many people.
This was noticed via static analysis.
The get() method was added to NullAdapter in symfony 4.2
* 4.1:
[VarDumper] fix dump of closures created from callables
[DI] fix dumping inlined services
Add framework asset changes to upgrade 3.0 guide
[Travis] Bump ext-mongodb to 1.5.2 on Travis
[DI] dont track classes/interfaces used to compute autowiring error messages
[DI] fix GraphvizDumper ignoring inline definitions
bumped Symfony version to 4.1.8
updated VERSION for 4.1.7
updated CHANGELOG for 4.1.7
bumped Symfony version to 3.4.19
updated VERSION for 3.4.18
updated CHANGELOG for 3.4.18
bumped Symfony version to 2.8.48
updated VERSION for 2.8.47
update CONTRIBUTORS for 2.8.47
updated CHANGELOG for 2.8.47
Fix ini_get() for boolean values
* 3.4:
[VarDumper] fix dump of closures created from callables
[DI] fix dumping inlined services
Add framework asset changes to upgrade 3.0 guide
[Travis] Bump ext-mongodb to 1.5.2 on Travis
[DI] dont track classes/interfaces used to compute autowiring error messages
[DI] fix GraphvizDumper ignoring inline definitions
bumped Symfony version to 3.4.19
updated VERSION for 3.4.18
updated CHANGELOG for 3.4.18
bumped Symfony version to 2.8.48
updated VERSION for 2.8.47
update CONTRIBUTORS for 2.8.47
updated CHANGELOG for 2.8.47
Fix ini_get() for boolean values
This PR was merged into the 4.2-dev branch.
Discussion
----------
[Cache] added support for connecting to Redis clusters via DSN
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Replaces #28300 and #28175
This PR allows configuring a cluster of Redis servers using all available options of either the phpredis extension or the Predis package:
- the `redis_cluster=0/1` boolean option configures whether the client should use the Redis cluster protocol;
- several hosts can be provided using a syntax very similar to #28598, enabling consistent hashing distribution of keys;
- `failover=error/distribute/slaves` can be set to direct reads at slave servers;
- extra options are passed as is to the driver (e.g. `profile=2.8`)
- Predis per-server settings are also possible, using e.g. `host[localhost][alias]=foo` in the query string, or `host[localhost]=alias%3Dfoo` (ie PHP query arrays or urlencoded key/value pairs)
Commits
-------
a42e8774d6 [Cache] added support for connecting to Redis clusters via DSN
This PR was merged into the 4.2-dev branch.
Discussion
----------
[Cache] add "setCallbackWrapper()" on adapters implementing CacheInterface for more flexibility
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #27730
| License | MIT
| Doc PR | -
Preparing my talk at SymfonyLive London, see you all there :)
This allows wrapping the callback passed to `->get($item, $callback, $beta)` in a callable that should at least return `$callback($item)`, but can do something around the call.
The default wrapper is locking the key to provide lock-based stampede protection.
That was already the case before this PR, but in a much dirtier way at the design level.
Fixes a few issues found meanwhile.
Commits
-------
8cf3625b11 [Cache] add "setCallbackWrapper()" on adapters implementing CacheInterface for more flexibility
* 4.1:
bumped Symfony version to 2.8.46
updated VERSION for 2.8.45
update CONTRIBUTORS for 2.8.45
updated CHANGELOG for 2.8.45
[PhpUnitBridge] keep compat with composer 1.0
Instantiate $offset and $maxlen at definition
[Cache] minor code update to leverage PHP 7.1
* 4.1:
Fix Clidumper tests
Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
Apply fixers
Disable the native_constant_invocation fixer until it can be scoped
Update the list of excluded files for the CS fixer
* 3.4:
Fix Clidumper tests
Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
Apply fixers
Disable the native_constant_invocation fixer until it can be scoped
Update the list of excluded files for the CS fixer
* 2.8:
Fix Clidumper tests
Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
Apply fixers
Disable the native_constant_invocation fixer until it can be scoped
Update the list of excluded files for the CS fixer
This PR was merged into the 4.2-dev branch.
Discussion
----------
[Cache] Add `MarshallerInterface` allowing to change the serializer, providing a default one that automatically uses igbinary when available
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | yes
| Fixed tickets | #19895
| License | MIT
| Doc PR | -
With this PR, when igbinary is available, it is automatically used to serialize values.
This provides faster and smaller cache payloads.
The unserializing logic is autoadaptative:
- when an igbinary-serialized value is unserialized but the extension is missing, a cache miss is triggered
- when a natively-serialized value is unserialized and the extension is available, the native `unserialize()` is used
Ping @palex-fpt since you provided very useful comments on the topic and might be interested in reviewing here also.
Commits
-------
9c328c4894 [Cache] Add `MarshallerInterface` allowing to change the serializer, providing a default one that automatically uses igbinary when available
This PR was merged into the 4.2-dev branch.
Discussion
----------
[Cache] serialize objects using native arrays when possible
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This PR allows leveraging OPCache shared memory when storing objects in `Php*` pool storages (as done by default for all system caches). This improves performance a bit further when loading e.g. annotations, etc. (bench coming);
Instead of using native php serialization, this uses a marshaller that represents objects in plain static arrays. Unmarshalling these arrays is faster than unserializing the corresponding PHP strings (because it works with copy-on-write, while unserialize cannot.)
php-serialization is still a possible format because we have to use it when serializing structures with internal references or with objects implementing `Serializable`. The best serialization format is selected automatically so this is completely seamless.
ping @palex-fpt since you gave me the push to work on this, and are pursuing a similar goal in #27484. I'd be thrilled to get some benchmarks on your scenarios.
Commits
-------
866420e2eb [Cache] serialize objects using native arrays when possible
This PR was merged into the 4.2-dev branch.
Discussion
----------
[Cache] Add stampede protection via probabilistic early expiration
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR |
This PR implements [probabilistic early expiration](https://en.wikipedia.org/wiki/Cache_stampede#Probabilistic_early_expiration) on top of `$cache->get($key, $callback);`
It adds a 3rd arg to `CacheInterface::get`:
> float $beta A float that controls the likelyness of triggering early expiration. 0 disables it, INF forces immediate expiration. The default is implementation dependend but should typically be 1.0, which should provide optimal stampede protection.
Commits
-------
13523ad985 [Cache] Add stampede protection via probabilistic early expiration
* 4.1:
[Cache][Security] Use Throwable where possible
revert #27545
Update Finder.php
[FrameworkBundle] remove dead code in CachePoolClearerPass
Fix security-core cross-dependencies, fixes#27507
Pass previous exception to FatalErrorException
* 3.4:
use brace-style regex delimiters
Fixed typo RecursiveIterator -> RecursiveIteratorIterator
[Cache] fix logic for fetching tag versions on TagAwareAdapter
[FrameworkBundle] Use the correct service id for CachePoolPruneCommand in its compiler pass
Hide short exception trace by default
[Doctrine Bridge] fix priority for doctrine event listeners
[Validator] make phpdoc of ObjectInitializerInterface interface more accurate
[Validator] fixes phpdoc reference to an interface that was removed in Symfony 3.0
* 3.4:
PhpDoc: There is no attempt to create the directory
Avoiding an error when an unused service has a missing base class
Add an implementation just for php 7.0
bumped Symfony version to 2.7.47
Fix#27011: Session ini_set bug
[Cache] TagAwareAdapterInterface::invalidateTags() should commit deferred items
updated VERSION for 2.7.46
update CONTRIBUTORS for 2.7.46
updated CHANGELOG for 2.7.46
bug #25844 [HttpKernel] Catch HttpExceptions when templating is not installed
* 3.4:
Fix tests
PropertyInfo\DoctrineExtractor - There is bug when indexBy is meta key
Fix PercentType error rendering.
[minor] SCA
[Cache] Inline some hot function calls
* 3.4: (24 commits)
moved Twig runtime to proper class
fixed deprecated messages in tests
add PHP errors options to XML schema definition
[HttpCache] Unlink tmp file on error
Added LB translation for #26327 (Errors sign for people that do not see colors)
[TwigBridge] Fix rendering of currency by MoneyType
Import InvalidArgumentException in PdoAdapter
[DI] Do not suggest writing an implementation when multiple exist
[Intl] Update ICU data to 61.1
Use 3rd person verb form in command description
[Validator] Add Japanese translation
Support phpdbg SAPI in Debug::enable()
[HttpKernel] DumpDataCollector: do not flush when a dumper is provided
[DI] Fix hardcoded cache dir for warmups
[Routing] fix tests
[Routing] Fixed the importing of files using glob patterns that match multiple resources
[Ldap] cast to string when checking empty passwords
[Validator] sync validator translation id
[WebProfilerBundle] use the router to resolve file links
no type errors with invalid submitted data types
...
* 3.4:
[YAML] Issue #26065: leading spaces in YAML multi-line string literals
[Bridge\PhpUnit] Exit as late as possible
[Bridge\PhpUnit] Cleanup BC layer
[PhpBridge] add PHPUnit 7 support to SymfonyTestsListener
[Lock] Log already-locked errors as "notice" instead of "warning"
add context to serialize and deserialize
Update Repository Symlink Helper
Document explicitly that dotfiles and vcs files are ignored by default
[HttpKernel] don't try to wire Request argument with controller.service_arguments
Make kernel build time optionally deterministic
Use 0 for unlimited expiry
[Routing] fix typo
Bump default PHPUnit version from 6.3 to 6.5
do not mock the container builder in tests
[Cache][WebProfiler] fix collecting cache stats with sub-requests + allow clearing calls
This PR was merged into the 3.4 branch.
Discussion
----------
[Cache][WebProfiler][3.4] fix collecting cache stats with sub-requests + allow clearing calls
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | https://github.com/symfony/symfony/issues/23820
| License | MIT
| Doc PR | -
This is a follow-up PR for https://github.com/symfony/symfony/pull/26080. It additionally adds the reset behavior for the `TraceableAdapter` back.
Commits
-------
132bba6 [Cache][WebProfiler] fix collecting cache stats with sub-requests + allow clearing calls
