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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Cache;
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class DynamoDbLock extends Lock
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{
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    /**
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     * The DynamoDB client instance.
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     *
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     * @var \Illuminate\Cache\DynamoDbStore
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     */
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    protected $dynamo;
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    /**
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     * Create a new lock instance.
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     *
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     * @param  \Illuminate\Cache\DynamoDbStore  $dynamo
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     * @param  string  $name
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     * @param  int  $seconds
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     * @param  string|null  $owner
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     * @return void
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     */
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    public function __construct(DynamoDbStore $dynamo, $name, $seconds, $owner = null)
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    {
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        parent::__construct($name, $seconds, $owner);
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        $this->dynamo = $dynamo;
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    }
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    /**
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     * Attempt to acquire the lock.
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     *
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     * @return bool
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     */
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    public function acquire()
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    {
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        if ($this->seconds > 0) {
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            return $this->dynamo->add($this->name, $this->owner, $this->seconds);
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        } else {
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            return $this->dynamo->add($this->name, $this->owner, 86400);
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        }
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    }
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    /**
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     * Release the lock.
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     *
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     * @return bool
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     */
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    public function release()
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    {
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        if ($this->isOwnedByCurrentProcess()) {
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            return $this->dynamo->forget($this->name);
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        }
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        return false;
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    }
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    /**
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     * Release this lock in disregard of ownership.
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     *
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     * @return void
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     */
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    public function forceRelease()
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    {
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        $this->dynamo->forget($this->name);
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    }
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    /**
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     * Returns the owner value written into the driver for this lock.
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     *
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     * @return mixed
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     */
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    protected function getCurrentOwner()
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    {
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        return $this->dynamo->get($this->name);
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    }
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}