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<?php |
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/** |
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* Copyright 2016 Inneair |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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* @license http://www.apache.org/licenses/LICENSE-2.0.html Apache-2.0 |
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*/ |
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namespace Inneair\TransactionBundle\Aop; |
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use Doctrine\Common\Annotations\Reader; |
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use JMS\AopBundle\Aop\PointcutInterface; |
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use Psr\Log\LoggerInterface; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use Inneair\TransactionBundle\Annotation\Transactional; |
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use Inneair\TransactionBundle\Annotation\TransactionalAwareInterface; |
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/** |
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* This class defines a pointcut specification for transaction management. |
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*/ |
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class TransactionalPointcut implements PointcutInterface |
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{ |
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/** |
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* Annotation reader in PHP class. |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* Logger. |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* Whether target classes must also implement the {@link TransactionalAwareInterface} interface. |
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* @var boolean |
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*/ |
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private $strictModeEnabled; |
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/** |
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* Creates a transactional pointcut. |
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* |
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* @param Reader $reader An annotations reader. |
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* @param LoggerInterface $logger Logger. |
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* @param boolean $strictModeEnabled |
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* @see TransactionalAwareInterface |
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*/ |
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public function __construct(Reader $reader, LoggerInterface $logger, $strictModeEnabled = false) |
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{ |
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$this->reader = $reader; |
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$this->logger = $logger; |
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$this->strictModeEnabled = $strictModeEnabled; |
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} |
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/** |
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* The interceptor is activated for any classes (if strict mode is disabled), or classes implementing the |
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* {@link TransactionalAwareInterface} interface. |
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* |
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* {@inheritDoc} |
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*/ |
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public function matchesClass(ReflectionClass $class) |
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{ |
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return (!$this->strictModeEnabled || $class->implementsInterface(TransactionalAwareInterface::class)); |
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} |
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/** |
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* The interceptor is activated for public methods in Transactional annotated components. |
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* |
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* {@inheritDoc} |
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*/ |
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public function matchesMethod(ReflectionMethod $method) |
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{ |
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$transactionalEnabled = false; |
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if ($method->isPublic()) { |
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// Gets method-level annotation. |
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/** @var Transactional $annotation */ |
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$annotation = $this->reader->getMethodAnnotation($method, Transactional::class); |
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$transactionalEnabled = ($annotation !== null); |
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if (!$transactionalEnabled) { |
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// If there is no method-level annotation, gets class-level annotation. |
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$annotation = $this->reader->getClassAnnotation($method->getDeclaringClass(), Transactional::class); |
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$transactionalEnabled = ($annotation !== null); |
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} |
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if ($transactionalEnabled) { |
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switch ($annotation->getPolicy()) { |
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case Transactional::NOT_REQUIRED: |
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$policyName = 'not required'; |
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break; |
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case Transactional::REQUIRED: |
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$policyName = 'required'; |
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break; |
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case Transactional::NESTED: |
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$policyName = 'nested'; |
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break; |
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default: |
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$policyName = 'default'; |
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} |
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$methodString = $method->getDeclaringClass()->name . '::' . $method->name; |
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$this->logger->debug('TX policy for \'' . $methodString . '\': ' . $policyName); |
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$noRollbackExceptionsStr = implode( |
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', ', |
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($annotation->getNoRollbackExceptions() === null) |
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? ['default'] |
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: $annotation->getNoRollbackExceptions() |
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); |
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$this->logger->debug( |
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'TX no-rollback exceptions for \'' . $methodString . '\': ' . $noRollbackExceptionsStr |
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); |
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} |
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} |
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return $transactionalEnabled; |
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} |
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} |
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Inneair /
transaction-bundle
