/**
* Adds a worker to the action.
*
* @param Worker $worker
*
* @return Action
* @throws \Exception
*/
public function addWorker($worker)
{
if (!$worker instanceof Worker) {
throw new \Exception('$worker is not an instance of Worker');
}
$this->workerList[$worker->getId()] = $worker;
return $this;
}
/**
* Save or update worker
* @param Worker $worker
* @return Worker
*/
public function saveWorker(Worker $worker)
{
if (is_null($worker->getId())) {
$query = $this->db->prepare("INSERT INTO workers (host, port, type, status) VALUES (?, ?, ?, ?)");
$query->execute([$worker->getHost(), $worker->getPort(), $worker->getType(), $worker->getStatus()]);
$worker->setId($this->db->lastInsertId());
} else {
$query = $this->db->prepare("UPDATE workers SET host = ?, port = ?, type = ?, status = ? WHERE id = ?");
$query->execute([$worker->getHost(), $worker->getPort(), $worker->getType(), $worker->getStatus(), $worker->getId()]);
}
return $worker;
}
/**
* Send task over RPC to worker
* Mark task as in progress nad worker as busy
* @param Task $task
* @param Worker $worker
* @return void
* @author Andraz <*****@*****.**>
*/
public function sendTaskToWorker(Task $task, Worker $worker)
{
$client = $this->newRpcClient($worker->getHost(), $worker->getport());
$parameters = [$worker->getId(), $task->getId(), $task->getParameters()];
$task->setStatus('in_progress');
$this->storage->saveTask($task);
$worker->setStatus('busy');
$this->storage->saveWorker($worker);
$success = $client->notify('run', $parameters);
if ($success) {
}
return $success;
}
