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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\MessageQueue\Consumer\Config\Validator;
use Magento\Framework\MessageQueue\Consumer\Config\ValidatorInterface;
use Magento\Framework\Reflection\MethodsMap;
/**
* Consumer config data validator for handlers.
*/
class Handlers implements ValidatorInterface
{
/**
* @var MethodsMap
*/
private $methodsMap;
/**
* Initialize dependencies.
*
* @param MethodsMap $methodsMap
*/
public function __construct(MethodsMap $methodsMap)
{
$this->methodsMap = $methodsMap;
}
/**
* {@inheritdoc}
*/
public function validate($configData)
{
foreach ($configData as $consumerConfig) {
$consumerName = $consumerConfig['name'];
if (!is_array($consumerConfig['handlers'])) {
throw new \LogicException(
sprintf(
"'handlers' element must be an array for consumer '%s'",
$consumerName
)
);
}
foreach ($consumerConfig['handlers'] as $handler) {
$this->validateHandler($handler, $consumerName);
}
}
}
/**
* Validate handler configuration.
*
* @param array $handler
* @param string $consumerName
* @return void
* @throws \LogicException
*/
private function validateHandler($handler, $consumerName)
{
if (!isset($handler['type']) || !isset($handler['method'])) {
throw new \LogicException(
sprintf(
"'%s' consumer declaration is invalid. "
. "Every handler element must be an array. It must contain 'type' and 'method' elements.",
$consumerName
)
);
}
try {
$this->methodsMap->getMethodParams($handler['type'], $handler['method']);
} catch (\Exception $e) {
throw new \LogicException(
sprintf(
'Service method specified as handler for of consumer "%s" is not available. Given "%s"',
$consumerName,
$handler['type'] . '::' . $handler['method']
)
);
}
}
}