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<?php |
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namespace Ackintosh\Snidel; |
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use Ackintosh\Snidel\Result\Result; |
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use Ackintosh\Snidel\Task\Task; |
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use Ackintosh\Snidel\Traits\Queueing; |
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use Bernard\Router\SimpleRouter; |
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class Worker |
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{ |
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use Queueing; |
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/** @var \Ackintosh\Snidel\Task\Task */ |
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private $latestTask; |
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/** @var \Ackintosh\Snidel\Fork\Process */ |
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private $process; |
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/** @var \Ackintosh\Snidel\Pcntl */ |
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private $pcntl; |
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/** @var bool */ |
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private $isInProgress = false; |
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/** @var \Bernard\QueueFactory\PersistentFactory */ |
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private $factory; |
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/** @var \Bernard\Consumer */ |
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private $consumer; |
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/** @var \Bernard\Producer */ |
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private $producer; |
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/** |
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* @param \Ackintosh\Snidel\Fork\Process $process |
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* @param \Bernard\Driver $driver |
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*/ |
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public function __construct($process, $driver) |
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{ |
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$this->pcntl = new Pcntl(); |
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$this->process = $process; |
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$this->factory = $this->createFactory($driver); |
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$router = new SimpleRouter(); |
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$router->add('Task', $this); |
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$this->consumer = $this->createConsumer($router); |
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$this->producer = $this->createProducer($this->factory); |
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} |
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/** |
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* @return int |
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*/ |
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public function getPid() |
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{ |
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return $this->process->getPid(); |
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} |
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/** |
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* @return void |
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* @throws \RuntimeException |
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* @codeCoverageIgnore covered by SnidelTest via worker process |
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*/ |
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public function run() |
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{ |
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$this->consumer->consume($this->factory->create('task')); |
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} |
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/** |
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* @param Task $task |
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* @return void |
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* @codeCoverageIgnore covered by SnidelTest via worker process |
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*/ |
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public function task(Task $task) |
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{ |
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$this->isInProgress = true; |
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$this->latestTask = $task; |
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$result = $task->execute(); |
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$result->setProcess($this->process); |
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$this->producer->produce($result); |
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$this->isInProgress = false; |
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} |
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/** |
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* @return void |
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* @throws \RuntimeException |
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* @codeCoverageIgnore covered by SnidelTest via worker process |
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*/ |
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public function error() |
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{ |
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$result = new Result(); |
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$result->setError(error_get_last()); |
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$result->setTask($this->latestTask); |
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$result->setProcess($this->process); |
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try { |
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$this->producer->produce($result); |
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} catch (\RuntimeException $e) { |
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throw $e; |
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} |
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} |
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/** |
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* @param int $sig |
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* @return void |
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* @codeCoverageIgnore covered by SnidelTest via worker process |
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*/ |
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public function terminate($sig) |
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{ |
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posix_kill($this->process->getPid(), $sig); |
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$status = null; |
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$this->pcntl->waitpid($this->process->getPid(), $status); |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasTask() |
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{ |
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return $this->latestTask !== null; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isInProgress() |
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{ |
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return $this->isInProgress; |
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} |
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} |
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|
ackintosh /
snidel
