/**
* Funkce pro definování úlohy na základě dat z EasyMineru
* @return TaskState
* @throws \Exception
*/
public function startMining()
{
#region kontrola zadání úlohy v JSONu
$taskSettingsJson = new TaskSettingsJson($this->task->taskSettingsJson);
$this->checkRequiredIMs($taskSettingsJson);
$this->task->setTaskSettings($taskSettingsJson->getJsonData());
#endregion
//serializace zadání v PMML
$cloudDriverGuhaPmmlSerializer = $this->xmlSerializersFactory->createCloudDriverGuhaPmmlSerializer($this->task);
$cloudDriverGuhaPmmlSerializer->appendTaskSettings();
$pmml = $cloudDriverGuhaPmmlSerializer->getPmml();
//import úlohy a spuštění dolování...
$numRequests = 1;
sendStartRequest:
try {
#region pracovní zjednodušený request
$response = self::curlRequestResponse($this->getRemoteMinerUrl() . '/mine', $pmml->asXML(), $this->getApiKey(), $responseCode);
$taskState = $this->parseResponse($response, $responseCode);
#endregion
} catch (\Exception $e) {
if (++$numRequests < self::MAX_MINING_REQUESTS) {
sleep(self::REQUEST_DELAY);
goto sendStartRequest;
}
}
if (!empty($taskState)) {
return $taskState;
} else {
throw new \Exception('Task import failed!');
}
}
/**
* Funkce pro připravení úlohy na základě jednoduchého pole s konfigurací (například přes API)
*
*@param Miner $miner
* @param array $settingsArr
* @param Task|null $updateTask=null
* @return Task
* @throws \InvalidArgumentException
*/
public function prepareSimpleTask(Miner $miner, $settingsArr, Task $updateTask = null)
{
//prepare apropriate task...
if ($updateTask instanceof Task) {
$task = $updateTask;
if ($task->miner->minerId != $miner->minerId) {
throw new \InvalidArgumentException('Invalid combination of miner and task!');
}
} else {
$task = new Task();
}
//prepare task settings from $settings
if (isset($settingsArr['succedent']) && !isset($settingsArr['consequent'])) {
$settingsArr['consequent'] = $settingsArr['succedent'];
}
$taskSettings = ['limitHits' => max(1, @$settingsArr['limitHits']), 'rule0' => ['id' => 0, 'groupFields' => true, 'antecedent' => ['type' => 'cedent', 'connective' => ['id' => 2, 'name' => 'AND', 'type' => 'and'], 'level' => 1, 'children' => $this->prepareSimpleTaskAttributesArr(@$settingsArr['antecedent'])], 'IMs' => $this->prepareSimpleTaskIMsArr(@$settingsArr['IMs']), 'specialIMs' => $this->prepareSimpleTaskSpecialIMsArr(@$settingsArr['specialIMs']), 'succedent' => ['type' => 'cedent', 'connective' => ['id' => 2, 'name' => 'AND', 'type' => 'and'], 'level' => 1, 'children' => $this->prepareSimpleTaskAttributesArr($settingsArr['consequent'])]], 'rules' => 1, 'debug' => false, 'strict' => false, 'taskMode' => 'task', 'taskName' => $settingsArr['name']];
//configure task object
$task->miner = $miner;
$task->type = $miner->type;
$task->name = $settingsArr['name'];
$task->state = Task::STATE_NEW;
$task->setTaskSettings($taskSettings);
return $task;
}
