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<?php |
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namespace MessageApp\Message\Sender; |
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use MessageApp\Message; |
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use RemiSan\TransactionManager\Exception\BeginException; |
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use RemiSan\TransactionManager\Exception\CommitException; |
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use RemiSan\TransactionManager\Exception\NoRunningTransactionException; |
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use RemiSan\TransactionManager\Exception\RollbackException; |
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use RemiSan\TransactionManager\Transactional; |
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class TransactionalMessageSender implements MessageSender, Transactional |
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{ |
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/** |
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* @var MessageSender |
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*/ |
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private $messageSender; |
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/** |
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* @var Message[] |
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*/ |
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private $messages; |
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/** |
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* @var boolean |
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*/ |
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private $transactionRunning; |
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/** |
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* @param MessageSender $messageSender |
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*/ |
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public function __construct(MessageSender $messageSender) |
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{ |
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$this->messageSender = $messageSender; |
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$this->messages = []; |
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$this->transactionRunning = false; |
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} |
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/** |
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* Send a message |
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* |
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* @param Message $message |
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* @param object $context |
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* @return void |
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*/ |
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public function send(Message $message, $context) |
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{ |
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$this->messages[] = [ $message, $context ]; |
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} |
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/** |
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* Open transaction. |
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* |
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* @throws BeginException |
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*/ |
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public function beginTransaction() |
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{ |
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if ($this->transactionRunning) { |
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throw new BeginException('Transaction already running'); |
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} |
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$this->messages = []; |
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$this->transactionRunning = true; |
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} |
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/** |
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* Commit transaction. |
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* |
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* @throws CommitException |
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* @throws NoRunningTransactionException |
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*/ |
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public function commit() |
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{ |
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if (!$this->transactionRunning) { |
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throw new NoRunningTransactionException(); |
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} |
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try { |
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foreach ($this->messages as $message) { |
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$this->messageSender->send($message[0], $message[1]); |
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} |
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} catch (\Exception $e) { |
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throw new CommitException('Error during commit', 0, $e); |
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} |
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$this->messages = []; |
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3 |
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$this->transactionRunning = false; |
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} |
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/** |
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* Rollback transaction. |
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* |
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* @throws RollbackException |
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* @throws NoRunningTransactionException |
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*/ |
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public function rollback() |
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{ |
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if (!$this->transactionRunning) { |
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throw new NoRunningTransactionException(); |
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} |
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$this->messages = []; |
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$this->transactionRunning = false; |
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} |
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} |
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remi-san /
message-app
