Viewing file:  CacheEventMutex.php (2.58 KB) -rw-r--r--
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<?php
namespace Illuminate\Console\Scheduling;
use Illuminate\Contracts\Cache\Factory as Cache;
use Illuminate\Contracts\Cache\LockProvider;
class CacheEventMutex implements EventMutex, CacheAware
{
/**
* The cache repository implementation.
*
* @var \Illuminate\Contracts\Cache\Factory
*/
public $cache;
/**
* The cache store that should be used.
*
* @var string|null
*/
public $store;
/**
* Create a new overlapping strategy.
*
* @param \Illuminate\Contracts\Cache\Factory $cache
* @return void
*/
public function __construct(Cache $cache)
{
$this->cache = $cache;
}
/**
* Attempt to obtain an event mutex for the given event.
*
* @param \Illuminate\Console\Scheduling\Event $event
* @return bool
*/
public function create(Event $event)
{
if ($this->cache->store($this->store)->getStore() instanceof LockProvider) {
return $this->cache->store($this->store)->getStore()
->lock($event->mutexName(), $event->expiresAt * 60)
->acquire();
}
return $this->cache->store($this->store)->add(
$event->mutexName(), true, $event->expiresAt * 60
);
}
/**
* Determine if an event mutex exists for the given event.
*
* @param \Illuminate\Console\Scheduling\Event $event
* @return bool
*/
public function exists(Event $event)
{
if ($this->cache->store($this->store)->getStore() instanceof LockProvider) {
return ! $this->cache->store($this->store)->getStore()
->lock($event->mutexName(), $event->expiresAt * 60)
->get(fn () => true);
}
return $this->cache->store($this->store)->has($event->mutexName());
}
/**
* Clear the event mutex for the given event.
*
* @param \Illuminate\Console\Scheduling\Event $event
* @return void
*/
public function forget(Event $event)
{
if ($this->cache->store($this->store)->getStore() instanceof LockProvider) {
$this->cache->store($this->store)->getStore()
->lock($event->mutexName(), $event->expiresAt * 60)
->forceRelease();
return;
}
$this->cache->store($this->store)->forget($event->mutexName());
}
/**
* Specify the cache store that should be used.
*
* @param string $store
* @return $this
*/
public function useStore($store)
{
$this->store = $store;
return $this;
}
}
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