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<?php |
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namespace PSB\Core\Persistence\InMemory\Outbox; |
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use PSB\Core\Exception\InvalidArgumentException; |
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use PSB\Core\Outbox\OutboxMessage; |
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use PSB\Core\Outbox\OutboxStorageInterface; |
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class InMemoryOutboxStorage implements OutboxStorageInterface |
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{ |
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/** |
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* @var InMemoryStoredMessage[] |
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*/ |
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private $messages = []; |
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/** |
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* @var string |
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*/ |
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private $lastMessageId; |
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/** |
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* Fetches the given message from the storage. It returns null if no message is found. |
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* |
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* @param string $messageId |
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* |
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* @return OutboxMessage|null |
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*/ |
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public function get($messageId) |
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{ |
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if (!isset($this->messages[$messageId])) { |
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return null; |
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} |
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return new OutboxMessage($messageId, $this->messages[$messageId]->getTransportOperations()); |
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} |
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/** |
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* Stores the message to enable deduplication and re-dispatching of transport operations. |
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* Throws an exception if a message with the same ID already exists. |
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* |
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* @param OutboxMessage $message |
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* |
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* @return void |
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*/ |
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public function store(OutboxMessage $message) |
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{ |
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$messageId = $message->getMessageId(); |
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if (isset($this->messages[$messageId])) { |
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throw new InvalidArgumentException("Outbox message with ID '$messageId' already exists in storage."); |
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} |
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$this->messages[$messageId] = new InMemoryStoredMessage($messageId, $message->getTransportOperations()); |
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$this->lastMessageId = $messageId; |
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} |
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/** |
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* @param string $messageId |
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* |
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* @return void |
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*/ |
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public function markAsDispatched($messageId) |
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{ |
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if (!isset($this->messages[$messageId])) { |
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return; |
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} |
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$this->messages[$messageId]->markAsDispatched(); |
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} |
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/** |
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* Initiates the transaction |
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* |
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* @return void |
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* @codeCoverageIgnore |
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*/ |
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public function beginTransaction() |
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{ |
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// makes no sense for array storage |
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} |
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/** |
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* Commits the transaction |
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* |
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* @return void |
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* @codeCoverageIgnore |
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*/ |
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public function commit() |
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{ |
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// makes no sense for array storage |
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} |
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/** |
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* Rolls back the transaction |
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* |
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* @return void |
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*/ |
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public function rollBack() |
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{ |
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unset($this->messages[$this->lastMessageId]); |
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} |
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} |
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phpservicebus /
core
