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Directory >> /home/whitjouh/public_html/core/vendor/laravel/framework/src/Illuminate/Cache/

File / Folder	Size	Action
.	-
Console	--	ren
Events	--	ren
RateLimiting	--	ren
ApcStore.php	2.455KB	edt ren
ApcWrapper.php	1.93KB	edt ren
ArrayLock.php	2.099KB	edt ren
ArrayStore.php	4.674KB	edt ren
CacheLock.php	1.794KB	edt ren
CacheManager.php	10.639KB	edt ren
CacheServiceProvider.php	1.318KB	edt ren
DatabaseLock.php	3.761KB	edt ren
DatabaseStore.php	10.863KB	edt ren
DynamoDbLock.php	1.545KB	edt ren
DynamoDbStore.php	14.597KB	edt ren
FileLock.php	0.265KB	edt ren
FileStore.php	9.673KB	edt ren
HasCacheLock.php	0.665KB	edt ren
LICENSE.md	1.05KB	edt ren
Lock.php	3.497KB	edt ren
LuaScripts.php	0.451KB	edt ren
MemcachedConnector.php	2.326KB	edt ren
MemcachedLock.php	1.419KB	edt ren
MemcachedStore.php	6.178KB	edt ren
NoLock.php	0.676KB	edt ren
NullStore.php	2.343KB	edt ren
PhpRedisLock.php	0.81KB	edt ren
RateLimiter.php	4.927KB	edt ren
RedisLock.php	1.732KB	edt ren
RedisStore.php	10.136KB	edt ren
RedisTagSet.php	3.127KB	edt ren
RedisTaggedCache.php	3.041KB	edt ren
Repository.php	16.702KB	edt ren
RetrievesMultipleKeys.php	1.128KB	edt ren
TagSet.php	2.458KB	edt ren
TaggableStore.php	0.411KB	edt ren
TaggedCache.php	2.501KB	edt ren
composer.json	1.485KB	edt ren

<?php

namespace Illuminate\Cache;

use Illuminate\Contracts\Cache\Lock as LockContract;
use Illuminate\Contracts\Cache\LockTimeoutException;
use Illuminate\Support\InteractsWithTime;
use Illuminate\Support\Sleep;
use Illuminate\Support\Str;

abstract class Lock implements LockContract
{
    use InteractsWithTime;

/**
     * The name of the lock.
     *
     * @var string
     */
    protected $name;

/**
     * The number of seconds the lock should be maintained.
     *
     * @var int
     */
    protected $seconds;

/**
     * The scope identifier of this lock.
     *
     * @var string
     */
    protected $owner;

/**
     * The number of milliseconds to wait before re-attempting to acquire a lock while blocking.
     *
     * @var int
     */
    protected $sleepMilliseconds = 250;

/**
     * Create a new lock instance.
     *
     * @param  string  $name
     * @param  int  $seconds
     * @param  string|null  $owner
     * @return void
     */
    public function __construct($name, $seconds, $owner = null)
    {
        if (is_null($owner)) {
            $owner = Str::random();
        }

$this->name = $name;
        $this->owner = $owner;
        $this->seconds = $seconds;
    }

/**
     * Attempt to acquire the lock.
     *
     * @return bool
     */
    abstract public function acquire();

/**
     * Release the lock.
     *
     * @return bool
     */
    abstract public function release();

/**
     * Returns the owner value written into the driver for this lock.
     *
     * @return string
     */
    abstract protected function getCurrentOwner();

/**
     * Attempt to acquire the lock.
     *
     * @param  callable|null  $callback
     * @return mixed
     */
    public function get($callback = null)
    {
        $result = $this->acquire();

if ($result && is_callable($callback)) {
            try {
                return $callback();
            } finally {
                $this->release();
            }
        }

return $result;
    }

/**
     * Attempt to acquire the lock for the given number of seconds.
     *
     * @param  int  $seconds
     * @param  callable|null  $callback
     * @return mixed
     *
     * @throws \Illuminate\Contracts\Cache\LockTimeoutException
     */
    public function block($seconds, $callback = null)
    {
        $starting = $this->currentTime();

while (! $this->acquire()) {
            Sleep::usleep($this->sleepMilliseconds * 1000);

if ($this->currentTime() - $seconds >= $starting) {
                throw new LockTimeoutException;
            }
        }

if (is_callable($callback)) {
            try {
                return $callback();
            } finally {
                $this->release();
            }
        }

return true;
    }

/**
     * Returns the current owner of the lock.
     *
     * @return string
     */
    public function owner()
    {
        return $this->owner;
    }

/**
     * Determines whether this lock is allowed to release the lock in the driver.
     *
     * @return bool
     */
    public function isOwnedByCurrentProcess()
    {
        return $this->getCurrentOwner() === $this->owner;
    }

/**
     * Specify the number of milliseconds to sleep in between blocked lock acquisition attempts.
     *
     * @param  int  $milliseconds
     * @return $this
     */
    public function betweenBlockedAttemptsSleepFor($milliseconds)
    {
        $this->sleepMilliseconds = $milliseconds;

return $this;
    }
}