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<?php |
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namespace Symbiote\QueuedJobs\Tasks\Engines; |
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use AsyncPHP\Doorman\Manager\ProcessManager; |
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use SilverStripe\Core\Config\Configurable; |
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use SilverStripe\ORM\FieldType\DBDatetime; |
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use Symbiote\QueuedJobs\DataObjects\QueuedJobDescriptor; |
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use Symbiote\QueuedJobs\Jobs\DoormanQueuedJobTask; |
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use Symbiote\QueuedJobs\Services\QueuedJob; |
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/** |
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* Runs all jobs through the doorman engine |
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*/ |
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class DoormanRunner extends BaseRunner implements TaskRunnerEngine |
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{ |
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use Configurable; |
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/** |
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* Optional: configure a log path for the runner |
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* |
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* @config |
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* @var string|null |
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*/ |
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private static $log_path = null; |
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/** |
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* @var string |
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*/ |
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protected $defaultRules = array(); |
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/** |
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* Assign default rules for this task |
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* |
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* @param array $rules |
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*/ |
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public function setDefaultRules($rules) |
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{ |
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$this->defaultRules = $rules; |
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} |
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/** |
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* @return array List of rules |
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*/ |
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public function getDefaultRules() |
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{ |
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return $this->defaultRules; |
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} |
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/** |
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* Run tasks on the given queue |
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* |
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* @param string $queue |
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*/ |
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public function runQueue($queue) |
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{ |
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// split jobs out into multiple tasks... |
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$manager = new ProcessManager(); |
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$manager->setWorker(BASE_PATH . "/vendor/silverstripe/framework/cli-script.php dev/tasks/ProcessJobQueueChildTask"); |
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$logPath = $this->config()->get('log_path') |
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if ($logPath) { |
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$manager->setLogPath($logPath); |
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} |
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// Assign default rules |
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$defaultRules = $this->getDefaultRules(); |
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if ($defaultRules) { |
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foreach ($defaultRules as $rule) { |
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$manager->addRule($rule); |
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} |
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} |
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$descriptor = $this->getNextJobDescriptorWithoutMutex($queue); |
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while ($manager->tick() || $descriptor) { |
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$this->logDescriptorStatus($descriptor, $queue); |
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if ($descriptor instanceof QueuedJobDescriptor) { |
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$descriptor->JobStatus = QueuedJob::STATUS_INIT; |
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$descriptor->write(); |
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$manager->addTask(new DoormanQueuedJobTask($descriptor)); |
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} |
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sleep(1); |
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$descriptor = $this->getNextJobDescriptorWithoutMutex($queue); |
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} |
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} |
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/** |
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* @param string $queue |
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* @return null|QueuedJobDescriptor |
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*/ |
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protected function getNextJobDescriptorWithoutMutex($queue) |
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{ |
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$list = QueuedJobDescriptor::get() |
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->filter('JobType', $queue) |
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->sort('ID', 'ASC'); |
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$descriptor = $list |
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->filter('JobStatus', QueuedJob::STATUS_WAIT) |
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->first(); |
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if ($descriptor) { |
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return $descriptor; |
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} |
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return $list |
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->filter('JobStatus', QueuedJob::STATUS_NEW) |
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->where(sprintf( |
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'"StartAfter" < \'%s\' OR "StartAfter" IS NULL', |
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DBDatetime::now()->getValue() |
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)) |
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->first(); |
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} |
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} |
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symbiote /
silverstripe-queuedjobs
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