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<?php |
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/** |
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* SQL databases adapters implementation. |
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* |
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* @author Maksim Masiukevich <[email protected]> |
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* @license MIT |
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* @license https://opensource.org/licenses/MIT |
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*/ |
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declare(strict_types = 1); |
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namespace ServiceBus\Storage\Sql\DoctrineDBAL; |
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use function Amp\call; |
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use Amp\Failure; |
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use Amp\Promise; |
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use Amp\Success; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\DriverManager; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use ServiceBus\Storage\Common\DatabaseAdapter; |
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use ServiceBus\Storage\Common\Exceptions\InvalidConfigurationOptions; |
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use ServiceBus\Storage\Common\StorageConfiguration; |
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/** |
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* DoctrineDBAL adapter. |
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* |
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* Designed primarily for testing. Please do not use this adapter in your code |
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*/ |
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final class DoctrineDBALAdapter implements DatabaseAdapter |
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{ |
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/** @var StorageConfiguration StorageConfiguration */ |
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private $configuration; |
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/** @var Connection|null */ |
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private $connection = null; |
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/** @var LoggerInterface */ |
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private $logger; |
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public function __construct(StorageConfiguration $configuration, LoggerInterface $logger = null) |
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{ |
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$this->configuration = $configuration; |
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$this->logger = $logger ?? new NullLogger(); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @psalm-suppress MixedReturnTypeCoercion |
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*/ |
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public function execute(string $queryString, array $parameters = []): Promise |
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{ |
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$this->logger->debug($queryString, $parameters); |
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try |
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{ |
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$statement = $this->connection()->prepare($queryString); |
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$isSuccess = $statement->execute($parameters); |
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if ($isSuccess === false) |
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{ |
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// @codeCoverageIgnoreStart |
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/** @var array{0:string, 1:int, 2:string} $errorInfo */ |
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$errorInfo = $this->connection()->errorInfo(); |
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/** @var string $message Driver-specific error message */ |
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$message = $errorInfo[2]; |
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throw new \RuntimeException($message); |
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// @codeCoverageIgnoreEnd |
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} |
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return new Success(new DoctrineDBALResultSet($this->connection(), $statement)); |
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} |
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catch (\Throwable $throwable) |
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{ |
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return new Failure(adaptDbalThrowable($throwable)); |
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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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* @psalm-suppress MixedReturnTypeCoercion |
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*/ |
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public function transactional(callable $function): Promise |
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{ |
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return call( |
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function () use ($function): \Generator |
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{ |
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/** @var \ServiceBus\Storage\Common\Transaction $transaction */ |
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$transaction = yield $this->transaction(); |
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try |
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{ |
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/** @var \Generator<null> $generator */ |
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$generator = $function($transaction); |
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yield from $generator; |
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yield $transaction->commit(); |
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} |
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catch (\Throwable $throwable) |
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{ |
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yield $transaction->rollback(); |
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throw $throwable; |
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} |
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finally |
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{ |
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unset($transaction); |
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} |
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2 |
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} |
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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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* @psalm-suppress MixedReturnTypeCoercion |
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*/ |
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public function transaction(): Promise |
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{ |
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try |
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{ |
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$this->logger->debug('START TRANSACTION'); |
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$this->connection()->beginTransaction(); |
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return new Success(new DoctrineDBALTransaction($this->connection(), $this->logger)); |
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} |
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// @codeCoverageIgnoreStart |
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catch (\Throwable $exception) |
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{ |
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return new Failure(adaptDbalThrowable($exception)); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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2 |
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public function unescapeBinary($payload): string |
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{ |
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/** @var resource|string $payload */ |
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if (\is_resource($payload) === true) |
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{ |
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$result = \stream_get_contents($payload, -1, 0); |
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if ($result !== false) |
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{ |
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return $result; |
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} |
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} |
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return (string) $payload; |
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} |
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/** |
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* Get connection instance. |
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* |
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* @throws \ServiceBus\Storage\Common\Exceptions\InvalidConfigurationOptions |
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*/ |
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25 |
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private function connection(): Connection |
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{ |
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if ($this->connection === null) |
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{ |
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try |
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{ |
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$this->connection = DriverManager::getConnection(['url' => $this->configuration->originalDSN]); |
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} |
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catch (\Throwable $throwable) |
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{ |
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throw new InvalidConfigurationOptions($throwable->getMessage(), (int) $throwable->getCode(), $throwable); |
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} |
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} |
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return $this->connection; |
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} |
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} |
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184
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php-service-bus /
storage
