/**
* Return object from object pool by the given type and ID; if object is not found, return NULL.
*
* @param string $type
* @param int $id
* @param bool $use_cache
* @return object
* @throws InvalidArgumentException
*/
public function &getById($type, $id, $use_cache = true)
{
$registered_type = $this->requireRegisteredType($type);
$id = (int) $id;
if ($id < 1) {
throw new InvalidArgumentException('ID is expected to be a number larger than 0');
}
if (isset($this->objects_pool[$registered_type][$id]) && $use_cache) {
return $this->objects_pool[$registered_type][$id];
} else {
$type_fields = $this->getTypeFields($registered_type);
if ($row = $this->connection->executeFirstRow($this->getSelectOneByType($registered_type), [$id])) {
$object_class = in_array('type', $type_fields) ? $row['type'] : $type;
/** @var object|EntityInterface $object */
$object = new $object_class($this->connection, $this, $this->log);
if ($object instanceof ContainerAccessInterface && $this->hasContainer()) {
$object->setContainer($this->getContainer());
}
$object->loadFromRow($row);
return $this->addToObjectPool($registered_type, $id, $object);
} else {
$object = null;
return $this->addToObjectPool($registered_type, $id, $object);
}
}
}
/**
* {@inheritdoc}
*/
public function restoreFailedJobById($job_id, array $update_data = null)
{
$job = null;
if ($row = $this->connection->executeFirstRow('SELECT `type`, `channel`, `data` FROM `' . self::FAILED_JOBS_TABLE_NAME . '` WHERE `id` = ?', $job_id)) {
$this->connection->transact(function () use(&$job, $job_id, $update_data, $row) {
$job_type = $row['type'];
if (!class_exists($job_type)) {
throw new RuntimeException("Can't restore a job. Type '{$job_type}' not found");
}
$channel = $row['channel'];
if (empty($channel)) {
$channel = QueueInterface::MAIN_CHANNEL;
}
if ($row['data']) {
if (mb_substr($row['data'], 0, 1) == '{') {
$data = $this->jsonDecode($row['data']);
} else {
$data = unserialize($row['data']);
}
}
if (empty($data)) {
$data = [];
}
if ($update_data && is_array($update_data) && count($update_data)) {
$data = array_merge($data, $update_data);
}
$job = new $job_type($data);
$this->enqueue($job, $channel);
$this->connection->execute('DELETE FROM `' . self::FAILED_JOBS_TABLE_NAME . '` WHERE `id` = ?', $job_id);
});
} else {
throw new RuntimeException("Failed job #{$job_id} not found");
}
return $job;
}
