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<?php |
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declare(strict_types=1); |
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namespace Pheanstalk; |
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use Pheanstalk\Command\PeekCommand; |
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use Pheanstalk\Contract\CommandInterface; |
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use Pheanstalk\Contract\JobIdInterface; |
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use Pheanstalk\Contract\PheanstalkInterface; |
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use Pheanstalk\Contract\ResponseInterface; |
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use Pheanstalk\Contract\SocketFactoryInterface; |
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use Pheanstalk\Exception\DeadlineSoonException; |
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/** |
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* Pheanstalk is a PHP client for the beanstalkd workqueue. |
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*/ |
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class Pheanstalk implements PheanstalkInterface |
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{ |
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/** |
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* @var Connection |
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*/ |
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private $connection; |
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/** |
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* @var ?string |
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*/ |
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private $using = PheanstalkInterface::DEFAULT_TUBE; |
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/** |
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* @var array<string,bool> |
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*/ |
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private $watching = [PheanstalkInterface::DEFAULT_TUBE => true]; |
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public function __construct(Connection $connection) |
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{ |
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$this->connection = $connection; |
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} |
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/** |
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* Static constructor that uses autodetection to choose an underlying socket implementation |
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* @param string $host |
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* @param int $port |
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* @param int $connectTimeout |
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* @return Pheanstalk |
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*/ |
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public static function create(string $host, int $port = 11300, int $connectTimeout = 10) |
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{ |
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return self::createWithFactory(new SocketFactory($host, $port, $connectTimeout)); |
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} |
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/** |
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* Static constructor that uses a given socket factory for underlying connections |
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* @param SocketFactoryInterface $factory |
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* @return Pheanstalk |
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*/ |
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public static function createWithFactory(SocketFactoryInterface $factory) |
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{ |
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return new self(new Connection($factory)); |
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} |
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// ---------------------------------------- |
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/** |
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* {@inheritdoc} |
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*/ |
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public function bury(JobIdInterface $job, int $priority = PheanstalkInterface::DEFAULT_PRIORITY): void |
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{ |
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$this->dispatch(new Command\BuryCommand($job, $priority)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete(JobIdInterface $job): void |
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{ |
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$this->dispatch(new Command\DeleteCommand($job)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function ignore(string $tube): PheanstalkInterface |
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{ |
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if (isset($this->watching[$tube])) { |
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$this->dispatch(new Command\IgnoreCommand($tube)); |
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unset($this->watching[$tube]); |
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} |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function kick(int $max): int |
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{ |
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$response = $this->dispatch(new Command\KickCommand($max)); |
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return $response['kicked']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function kickJob(JobIdInterface $job): void |
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{ |
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$this->dispatch(new Command\KickJobCommand($job)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listTubes(): array |
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{ |
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return (array)$this->dispatch( |
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new Command\ListTubesCommand() |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listTubesWatched(bool $askServer = false): array |
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{ |
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if ($askServer) { |
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$response = (array)$this->dispatch( |
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new Command\ListTubesWatchedCommand() |
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); |
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$this->watching = array_fill_keys($response, true); |
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} |
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return array_keys($this->watching); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listTubeUsed(bool $askServer = false): string |
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{ |
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if ($askServer) { |
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$response = $this->dispatch( |
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new Command\ListTubeUsedCommand() |
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); |
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$this->using = $response['tube']; |
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} |
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return $this->using; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function pauseTube(string $tube, int $delay): void |
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{ |
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$this->dispatch(new Command\PauseTubeCommand($tube, $delay)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resumeTube(string $tube): void |
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{ |
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// Pause a tube with zero delay will resume the tube |
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$this->pauseTube($tube, 0); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function peek(JobIdInterface $job): Job |
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{ |
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$response = $this->dispatch( |
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new Command\PeekJobCommand($job) |
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); |
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return new Job($response['id'], $response['jobdata']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function peekReady(): ?Job |
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{ |
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$response = $this->dispatch( |
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new Command\PeekCommand(PeekCommand::TYPE_READY) |
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); |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_NOT_FOUND) { |
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return null; |
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} |
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return new Job($response['id'], $response['jobdata']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function peekDelayed(): ?Job |
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{ |
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$response = $this->dispatch( |
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new Command\PeekCommand(Command\PeekCommand::TYPE_DELAYED) |
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); |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_NOT_FOUND) { |
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return null; |
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} |
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return new Job($response['id'], $response['jobdata']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function peekBuried(): ?Job |
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{ |
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$response = $this->dispatch( |
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new Command\PeekCommand(Command\PeekCommand::TYPE_BURIED) |
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); |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_NOT_FOUND) { |
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return null; |
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} |
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return new Job($response['id'], $response['jobdata']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function put( |
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string $data, |
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int $priority = PheanstalkInterface::DEFAULT_PRIORITY, |
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int $delay = PheanstalkInterface::DEFAULT_DELAY, |
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int $ttr = PheanstalkInterface::DEFAULT_TTR |
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): Job { |
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$response = $this->dispatch( |
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new Command\PutCommand($data, $priority, $delay, $ttr) |
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); |
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return new Job($response['id'], $data); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function release( |
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JobIdInterface $job, |
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int $priority = PheanstalkInterface::DEFAULT_PRIORITY, |
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int $delay = PheanstalkInterface::DEFAULT_DELAY |
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): void { |
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$this->dispatch( |
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new Command\ReleaseCommand($job, $priority, $delay) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reserve(): Job |
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{ |
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$response = $this->dispatch( |
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new Command\ReserveCommand() |
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); |
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return new Job($response['id'], $response['jobdata']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reserveJob(JobIdInterface $job): Job |
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{ |
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// New in 1.12, beanstalkd returns BadFormat instead of UnknownCommand |
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try { |
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$response = $this->dispatch( |
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new Command\ReserveJobCommand($job) |
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); |
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} catch (Exception\ServerBadFormatException $e) { |
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throw new Exception\ServerUnknownCommandException(); |
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} |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_BAD_FORMAT) { |
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throw new Exception\ServerUnknownCommandException(); |
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} |
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return new Job($response['id'], $response['jobdata']); |
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} |
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285
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/** |
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* {@inheritdoc} |
287
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*/ |
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public function reserveWithTimeout(int $timeout): ?Job |
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{ |
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$response = $this->dispatch( |
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new Command\ReserveWithTimeoutCommand($timeout) |
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); |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_DEADLINE_SOON) { |
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throw new DeadlineSoonException(); |
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} |
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298
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4 |
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if ($response->getResponseName() === ResponseInterface::RESPONSE_TIMED_OUT) { |
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3 |
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return null; |
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} |
301
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302
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4 |
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return new Job($response['id'], $response['jobdata']); |
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} |
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305
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/** |
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* {@inheritdoc} |
307
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*/ |
308
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3 |
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public function statsJob(JobIdInterface $job): ResponseInterface |
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{ |
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3 |
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return $this->dispatch(new Command\StatsJobCommand($job)); |
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} |
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313
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/** |
314
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* {@inheritdoc} |
315
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*/ |
316
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1 |
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public function statsTube(string $tube): ResponseInterface |
317
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{ |
318
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1 |
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return $this->dispatch(new Command\StatsTubeCommand($tube)); |
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} |
320
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321
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/** |
322
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* {@inheritdoc} |
323
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*/ |
324
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6 |
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public function stats(): ResponseInterface |
325
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{ |
326
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6 |
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return $this->dispatch(new Command\StatsCommand()); |
327
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} |
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329
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/** |
330
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* {@inheritdoc} |
331
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*/ |
332
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1 |
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public function touch(JobIdInterface $job): void |
333
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{ |
334
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1 |
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$this->dispatch(new Command\TouchCommand($job)); |
335
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1 |
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} |
336
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337
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/** |
338
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* {@inheritdoc} |
339
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*/ |
340
|
23 |
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public function useTube(string $tube): PheanstalkInterface |
341
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{ |
342
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23 |
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if ($this->using !== $tube) { |
343
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23 |
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$this->dispatch(new Command\UseCommand($tube)); |
344
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23 |
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$this->using = $tube; |
345
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} |
346
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|
347
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23 |
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return $this; |
348
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} |
349
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350
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/** |
351
|
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* {@inheritdoc} |
352
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*/ |
353
|
12 |
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public function watch(string $tube): PheanstalkInterface |
354
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{ |
355
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12 |
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if (!isset($this->watching[$tube])) { |
356
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12 |
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$this->dispatch(new Command\WatchCommand($tube)); |
357
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12 |
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$this->watching[$tube] = true; |
358
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} |
359
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|
360
|
12 |
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return $this; |
361
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} |
362
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|
363
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/** |
364
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* {@inheritdoc} |
365
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*/ |
366
|
2 |
|
public function watchOnly(string $tube): PheanstalkInterface |
367
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{ |
368
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2 |
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$this->watch($tube); |
369
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|
370
|
2 |
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$ignoreTubes = array_diff_key($this->watching, [$tube => true]); |
371
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2 |
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foreach ($ignoreTubes as $ignoreTube => $true) { |
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2 |
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$this->ignore($ignoreTube); |
373
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} |
374
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|
375
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2 |
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return $this; |
376
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} |
377
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|
378
|
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// ---------------------------------------- |
379
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|
|
|
380
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/** |
381
|
|
|
* Dispatches the specified command to the connection object. |
382
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* |
383
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|
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* If a SocketException occurs, the connection is reset, and the command is |
384
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* re-attempted once. |
385
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* |
386
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* @param CommandInterface $command |
387
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|
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* |
388
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|
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* @return ResponseInterface |
389
|
|
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*/ |
390
|
27 |
|
private function dispatch($command) |
391
|
|
|
{ |
392
|
|
|
try { |
393
|
27 |
|
$response = $this->connection->dispatchCommand($command); |
394
|
3 |
|
} catch (Exception\SocketException $e) { |
395
|
1 |
|
$this->reconnect(); |
396
|
1 |
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$response = $this->connection->dispatchCommand($command); |
397
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|
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} |
398
|
|
|
|
399
|
27 |
|
return $response; |
400
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|
|
} |
401
|
|
|
|
402
|
|
|
/** |
403
|
|
|
* Creates a new connection object, based on the existing connection object, |
404
|
|
|
* and re-establishes the used tube and watchlist. |
405
|
|
|
*/ |
406
|
1 |
|
private function reconnect() |
407
|
|
|
{ |
408
|
1 |
|
$this->connection->disconnect(); |
409
|
|
|
|
410
|
1 |
|
if ($this->using !== PheanstalkInterface::DEFAULT_TUBE) { |
411
|
|
|
$this->dispatch(new Command\UseCommand($this->using)); |
|
|
|
|
412
|
|
|
} |
413
|
|
|
|
414
|
1 |
|
foreach ($this->watching as $tube => $true) { |
415
|
1 |
|
if ($tube != PheanstalkInterface::DEFAULT_TUBE) { |
416
|
|
|
unset($this->watching[$tube]); |
417
|
|
|
$this->watch($tube); |
418
|
|
|
} |
419
|
|
|
} |
420
|
|
|
|
421
|
1 |
|
if (!isset($this->watching[PheanstalkInterface::DEFAULT_TUBE])) { |
422
|
|
|
$this->ignore(PheanstalkInterface::DEFAULT_TUBE); |
423
|
|
|
} |
424
|
1 |
|
} |
425
|
|
|
|
426
|
|
|
/** |
427
|
|
|
* @param string $tube The tube to use during execution |
428
|
|
|
* @param \Closure $closure Closure to execute while using the specified tube |
429
|
|
|
* @return mixed the return value of the closure. |
430
|
|
|
* @internal This is marked as internal since it is not part of a stabilized interface. |
431
|
|
|
*/ |
432
|
2 |
|
public function withUsedTube(string $tube, \Closure $closure) |
433
|
|
|
{ |
434
|
2 |
|
$used = $this->listTubeUsed(); |
435
|
|
|
try { |
436
|
2 |
|
$this->useTube($tube); |
437
|
2 |
|
return $closure($this); |
438
|
|
|
} finally { |
439
|
2 |
|
$this->useTube($used); |
440
|
|
|
} |
441
|
|
|
} |
442
|
|
|
|
443
|
|
|
/** |
444
|
|
|
* @param string $tube The tube to watch during execution |
445
|
|
|
* @param \Closure $closure Closure to execute while using the specified tube |
446
|
|
|
* @return mixed the return value of the closure. |
447
|
|
|
* @internal This is marked as internal since it is not part of a stabilized interface. |
448
|
|
|
*/ |
449
|
1 |
|
public function withWatchedTube(string $tube, \Closure $closure) |
450
|
|
|
{ |
451
|
1 |
|
$watched = $this->listTubesWatched(); |
452
|
|
|
try { |
453
|
1 |
|
$this->watchOnly($tube); |
454
|
1 |
|
return $closure($this); |
455
|
|
|
} finally { |
456
|
1 |
|
foreach ($watched as $tube) { |
457
|
1 |
|
$this->watch($tube); |
458
|
|
|
} |
459
|
1 |
|
if (!in_array($tube, $watched)) { |
460
|
|
|
$this->ignore($tube); |
461
|
|
|
} |
462
|
|
|
} |
463
|
|
|
} |
464
|
|
|
} |
465
|
|
|
|