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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\AmpPosgreSQL; |
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use Amp\Postgres\PgSqlCommandResult; |
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use Amp\Postgres\PooledResultSet; |
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use Amp\Postgres\PqCommandResult; |
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use Amp\Sql\ResultSet as AmpResultSet; |
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use function Amp\call; |
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use Amp\Postgres\Transaction as AmpTransaction; |
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use Amp\Promise; |
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use Psr\Log\LoggerInterface; |
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use ServiceBus\Storage\Common\Transaction; |
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/** |
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* Async PostgreSQL transaction adapter. |
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* |
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* @internal |
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*/ |
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final class AmpPostgreSQLTransaction implements Transaction |
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{ |
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/** @var AmpTransaction */ |
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private $transaction; |
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/** @var LoggerInterface */ |
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private $logger; |
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public function __construct(AmpTransaction $transaction, LoggerInterface $logger) |
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{ |
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$this->transaction = $transaction; |
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$this->logger = $logger; |
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} |
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public function __destruct() |
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{ |
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if ($this->transaction->isAlive() === true) |
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{ |
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$this->transaction->close(); |
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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 execute(string $queryString, array $parameters = []): Promise |
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{ |
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return call( |
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function () use ($queryString, $parameters): \Generator |
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{ |
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try |
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{ |
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$this->logger->debug($queryString, $parameters); |
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/** @var AmpResultSet|PgSqlCommandResult|PooledResultSet|PqCommandResult $resultSet */ |
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$resultSet = yield $this->transaction->execute($queryString, $parameters); |
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return new AmpPostgreSQLResultSet($resultSet); |
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} |
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// @codeCoverageIgnoreStart |
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catch (\Throwable $throwable) |
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{ |
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throw adaptAmpThrowable($throwable); |
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} |
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// @codeCoverageIgnoreEnd |
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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 commit(): Promise |
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{ |
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return call( |
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function (): \Generator |
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{ |
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try |
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{ |
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$this->logger->debug('COMMIT'); |
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/** @psalm-suppress TooManyTemplateParams */ |
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yield $this->transaction->commit(); |
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} |
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// @codeCoverageIgnoreStart |
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catch (\Throwable $throwable) |
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{ |
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throw adaptAmpThrowable($throwable); |
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} |
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finally |
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{ |
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$this->transaction->close(); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @psalm-suppress MixedReturnTypeCoercion |
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*/ |
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2 |
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public function rollback(): Promise |
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{ |
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return call( |
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function (): \Generator |
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{ |
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try |
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{ |
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$this->logger->debug('ROLLBACK'); |
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yield $this->transaction->rollback(); |
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} |
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// @codeCoverageIgnoreStart |
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catch (\Throwable $throwable) |
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{ |
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/** We will not throw an exception */ |
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} |
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finally |
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{ |
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$this->transaction->close(); |
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} |
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// @codeCoverageIgnoreEnd |
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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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public function unescapeBinary($payload): string |
|
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{ |
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if (\is_resource($payload) === true) |
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{ |
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$payload = \stream_get_contents($payload, -1, 0); |
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} |
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return \pg_unescape_bytea((string) $payload); |
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} |
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} |
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php-service-bus /
storage
