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<?php |
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declare(strict_types=1); |
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namespace Antidot\Queue\Container; |
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use Antidot\Queue\Container\Config\ConfigProvider; |
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use Assert\Assertion; |
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use Enqueue\Dbal\DbalContext; |
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use Enqueue\Fs\FsConnectionFactory; |
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use Enqueue\Null\NullContext; |
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use Enqueue\Redis\RedisConnectionFactory; |
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use Interop\Queue\Context; |
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use InvalidArgumentException; |
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use Psr\Container\ContainerInterface; |
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use function array_key_exists; |
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use function sprintf; |
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class ContextFactory |
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{ |
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private const NULL = 'null'; |
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private const FILESYSTEM = 'fs'; |
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private const DBAL = 'dbal'; |
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private const REDIS = 'redis'; |
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public function __invoke( |
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ContainerInterface $container, |
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string $contextName = ConfigProvider::DEFAULT_CONTEXT |
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): Context { |
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$contextConfig = ConfigProvider::getContextConfig($contextName, $container->get(ConfigProvider::CONFIG_KEY)); |
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$contextType = $contextConfig[ConfigProvider::CONTEXTS_TYPE_KEY]; |
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if (self::NULL === $contextType) { |
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return new NullContext(); |
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} |
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Assertion::keyExists($contextConfig, 'context_params'); |
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if (self::FILESYSTEM === $contextType) { |
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return $this->createFilesystemContext($contextConfig['context_params']); |
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} |
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if (self::DBAL === $contextType) { |
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return $this->createDBALContext($container, $contextConfig['context_params']); |
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} |
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if (self::REDIS === $contextType) { |
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return $this->createRedisContext($contextConfig['context_params']); |
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} |
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throw new InvalidArgumentException(sprintf('There is not implementation for given context %s.', $contextType)); |
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} |
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private function createFilesystemContext(array $contextConfig): Context |
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{ |
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Assertion::classExists( |
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FsConnectionFactory::class, |
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'Install "enqueue/fs" package to run filesystem context.' |
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); |
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Assertion::keyExists($contextConfig, 'path', 'Absolute "path" is required to run filesystem context.'); |
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return (new FsConnectionFactory($contextConfig['path']))->createContext(); |
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} |
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private function createDBALContext(ContainerInterface $container, array $contextConfig): Context |
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{ |
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Assertion::classExists( |
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DbalContext::class, |
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'Install "enqueue/dbal" package to run filesystem context.' |
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); |
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Assertion::keyExists( |
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$contextConfig, |
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'connection', |
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'The "connection" service name is required to run dbal context.' |
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); |
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$context = new DbalContext($container->get($contextConfig['connection'])); |
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$context->createDataBaseTable(); |
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return $context; |
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} |
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private function createRedisContext(array $contextConfig): Context |
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{ |
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Assertion::classExists( |
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RedisConnectionFactory::class, |
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'Install "enqueue/redis" package to run filesystem context.' |
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); |
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Assertion::keyExists( |
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$contextConfig, |
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'host', |
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'The "host" name is required to run redis context.' |
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); |
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Assertion::keyExists( |
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$contextConfig, |
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'port', |
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'The "port" is required to run redis context.' |
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); |
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Assertion::keyExists( |
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$contextConfig, |
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'scheme_extensions', |
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'The "scheme_extensions" name is required to run redis context.' |
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); |
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return (new RedisConnectionFactory($contextConfig))->createContext(); |
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} |
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} |
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antidot-framework /
message-queue
