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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of PhuninNode. |
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* |
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** (c) 2013 - 2015 Cees-Jan Kiewiet |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WyriHaximus\React\ChildProcess\Pool\PhuninNode; |
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use React\Promise\PromiseInterface; |
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use WyriHaximus\PhuninNode\Configuration; |
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use WyriHaximus\PhuninNode\Metric; |
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use WyriHaximus\PhuninNode\Node; |
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use WyriHaximus\PhuninNode\PluginInterface; |
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use WyriHaximus\React\ChildProcess\Pool\Info; |
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use WyriHaximus\React\ChildProcess\Pool\PoolInfoInterface; |
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use function React\Promise\resolve; |
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/** |
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* Class MemoryUsage |
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* @package WyriHaximus\PhuninNode\Plugins |
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*/ |
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class Pool implements PluginInterface |
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{ |
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/** |
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* @var PoolInfoInterface |
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*/ |
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protected $pool; |
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/** |
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* @var string |
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*/ |
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protected $title; |
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/** |
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* @var string |
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*/ |
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protected $slug; |
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/** |
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* @var string |
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*/ |
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protected $categorySlug; |
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/** |
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* @var Node |
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*/ |
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private $node; |
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/** |
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* Cached configuration state |
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* |
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* @var Configuration |
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*/ |
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private $configuration; |
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/** |
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* Pool constructor. |
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* @param PoolInfoInterface $pool |
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* @param string $slug |
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* @param string $categorySlug |
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* @param string $title |
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*/ |
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public function __construct(PoolInfoInterface $pool, $title, $slug, $categorySlug) |
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{ |
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$this->pool = $pool; |
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$this->title = $title; |
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$this->slug = $slug; |
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$this->categorySlug = $categorySlug; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setNode(Node $node) |
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{ |
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$this->node = $node; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function getSlug(): string |
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{ |
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return $this->slug; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function getCategorySlug(): string |
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{ |
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return $this->categorySlug; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCapabilities(): array |
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{ |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getConfiguration(): PromiseInterface |
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{ |
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if ($this->configuration instanceof Configuration) { |
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return resolve($this->configuration); |
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} |
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$this->configuration = new Configuration(); |
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$this->configuration->setPair('graph_category', $this->categorySlug); |
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$this->configuration->setPair('graph_title', $this->title); |
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$this->configuration->setPair('current_size.label', 'Current Pool size'); |
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$this->configuration->setPair('current_queued_calls.label', 'Current Queued call count'); |
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$this->configuration->setPair('current_busy.label', 'Current Busy worker count'); |
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$this->configuration->setPair('current_idle_workers.label', 'Current Idle Workers count'); |
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return resolve($this->configuration); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getValues(): PromiseInterface |
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{ |
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$info = $this->pool->info(); |
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$storage = new \SplObjectStorage(); |
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$storage->attach(new Metric('current_size', (float)$info[Info::SIZE])); |
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$storage->attach(new Metric('current_busy', (float)$info[Info::BUSY])); |
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$storage->attach(new Metric('current_queued_calls', (float)$info[Info::CALLS])); |
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$storage->attach(new Metric('current_idle_workers', (float)$info[Info::IDLE])); |
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return resolve($storage); |
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} |
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} |
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WyriHaximus /
reactphp-child-process-pool-phunin-node-plugin
