/**
* @param array $payload Payload containing the source id
*
* @return boolean
*/
public function execute(array $payload)
{
list($sourceId) = $payload;
if (null === ($source = $this->findSource($sourceId))) {
$this->getLogger()->info(sprintf('Could not find source with id %d', $sourceId));
return false;
}
if ($source->isBlocked()) {
$this->getLogger()->debug('Source is blocked');
$this->processor->unlink($source);
return false;
}
// reset messages
$source->setMessages([]);
try {
// link the source first before processing it
$linked = $this->processor->isLinked($source);
if (!$linked) {
$this->logger->debug('Linking source first');
$this->processor->link($source);
}
$this->processor->process($source);
// if the source was unlinked, flush it now
if (!$linked) {
$this->sourceManager->flush($source);
}
return true;
} catch (SourceLinkException $e) {
$this->setMessage($source, 'link', sprintf('Could not link source (%d): %s', $sourceId, $e->getMessage()));
} catch (SourceProcessException $e) {
$this->setMessage($source, 'process', sprintf('Error while processing source (%d): %s', $sourceId, $e->getMessage()));
}
foreach ($source->getMessages() as $key => $messages) {
foreach ($messages as $level => $message) {
$this->logger->log($level, sprintf('[%s] %s', $key, $message));
}
}
return false;
}
/**
* @param AbstractQuery $query
*
* @return integer
*
* @throws \LogicException
*/
public function cleanByQuery(AbstractQuery $query)
{
$numCleaned = 0;
/** @var SourceInterface $source */
foreach ($query->iterate() as list($source)) {
if (!$source instanceof SourceInterface) {
throw new \LogicException(sprintf('Invalid iterator given, encountered %s instead of SourceInterface', is_object($source) ? get_class($source) : gettype($source)));
}
$this->eventDispatcher->dispatch(IoEvents::PRE_CLEAN_SOURCE, new SourceEvent($source));
$this->sourceManager->remove($source);
$this->eventDispatcher->dispatch(IoEvents::POST_CLEAN_SOURCE, new SourceEvent($source));
$numCleaned++;
if ($numCleaned % 50 === 0) {
$this->sourceManager->flush();
$this->sourceManager->clear();
}
}
if ($numCleaned > 0) {
$this->sourceManager->flush();
$this->sourceManager->clear();
}
return $numCleaned;
}
/**
* @inheritdoc
*/
public function flush(SourceInterface $source = null)
{
$this->sourceManager->flush($source);
}
