/**
* {@inheritdoc}
*/
public function execute(ProfileInterface $profile)
{
if (empty($this->eventDispatcher) || empty($this->logger)) {
throw new \LogicException('Workflow can not be executed without provided Logger and EventDispatcher.');
}
$backup = new Backup($profile->getName());
$this->logger->info(sprintf('About to execute backup for profile: "%s".', $profile->getName()));
$this->eventDispatcher->dispatch(BackupEvents::BEGIN, new BackupEvent($this, $profile, $backup));
$terminate = function () use($profile) {
try {
$this->eventDispatcher->dispatch(BackupEvents::TERMINATE, new BackupEvent($profile));
$this->logger->info(sprintf('Backup for profile "%s" successfully terminated.', $profile->getName()));
} catch (\Exception $e) {
$this->logger->alert(sprintf('Could not terminate backup process for profile "%s".', $profile->getName()));
}
};
\Closure::bind($terminate, $this);
try {
/**
* @var WorkflowActivityInterface $activity
*/
foreach ($this->activities as $activity) {
$this->executeActivity($activity, $profile, $backup);
}
$terminate();
} catch (EmptySourceException $e) {
$this->logger->info(sprintf('Backup for profile "%s" didn\'t yield any file for backup.', $profile->getName()));
$terminate();
} catch (\Exception $e) {
$this->eventDispatcher->dispatch(BackupEvents::ERROR, new BackupEvent($this, $profile));
$this->logger->critical(sprintf('There has been an error while executing backup profile "%s".', $profile->getName()), array('message' => $e->getMessage(), 'code' => $e->getCode(), 'file' => $e->getFile(), 'line' => $e->getLine(), 'trace' => $e->getTrace()));
$terminate();
}
}
/**
* {@inheritdoc}
*/
public function add(ProfileInterface $profile)
{
$this->profiles[$profile->getName()] = $profile;
return $this;
}
