/**
*
*/
public function wakeUpFreezedFlows()
{
//$this->bpmLog('DEBUG', "cron: checking flows with status freezed");
$flowBean = BeanFactory::getBean('pmse_BpmFlow');
$flows = $flowBean->get_list('', "cas_flow_status='FREEZE'");
$n = 0;
foreach ($flows['list'] as $flow) {
$flowData = get_object_vars($flow);
$bean = BeanFactory::getBean($flowData['cas_sugar_module'], $flowData['cas_sugar_object_id']);
$caseHandler = new PMSECaseFlowHandler();
$bpmnElement = $caseHandler->retrieveElementByType($flowData['bpmn_type']);
$flowRouter = new PMSEFlowRouter();
$executionResult = $bpmnElement->run($flowData, $bean);
$executionResult['flow_action'] = 'UPDATE';
$executionResult['flow_id'] = $flowData['id'];
$flowRouter->wakeUpEngine($flowData, false, $bean, $executionResult);
$n++;
}
// replace the bpmLog calls for the error handler classes
if ($n == 0) {
//$this->bpmLog('DEBUG', ": processed $n flows with status freezed");
} else {
//$this->bpmLog('INFO', "cron: processed $n flows with status freezed");
}
}
/**
*
* @param type $flowData
* @param type $createThread
* @param type $bean
* @param type $externalAction
* @param type $arguments
* @return boolean
* @codeCoverageIgnore
*/
public function runEngine($flowData, $createThread = false, $bean = null, $externalAction = '', $arguments = array())
{
// Load the bean if the request comes from a RESUME_EXECUTION related origin
// like for example: a timer event execution.
if (is_null($bean)) {
$bean = BeanFactory::retrieveBean($flowData['cas_sugar_module'], $flowData['cas_sugar_object_id']);
}
// Validating unreferenced elements when cron jobs are executed, after MACAROON-518 shouldn't have
// unreferenced elements. This will validate previous records created before this fix.
if ($externalAction == 'WAKE_UP') {
$elementBean = BeanFactory::getBean('pmse_BpmnEvent', $flowData['bpmn_id']);
if (!isset($elementBean->id)) {
// Setting active flow to deleted
$fd = BeanFactory::getBean('pmse_BpmFlow', $flowData['id']);
$fd->cas_flow_status = 'DELETED';
$fd->save();
// Updating process to error
$cf = new PMSECaseFlowHandler();
$cf->changeCaseStatus($flowData['cas_id'], 'TERMINATED');
// Exiting without errors
return true;
}
}
$preparedData = $this->caseFlowHandler->prepareFlowData($flowData, $createThread);
$this->logger->debug("Begin process Element {$flowData['bpmn_type']}");
try {
$executionData = $this->processElement($preparedData, $bean, $externalAction, $arguments);
if (isset($executionData['process_bean']) && !empty($executionData['process_bean'])) {
$bean = $executionData['process_bean'];
}
$this->validateFailSafes($flowData, $executionData);
$routeData = $this->flowRouter->routeFlow($executionData, $flowData, $createThread);
} catch (PMSEElementException $e) {
$this->logger->warning($e->getMessage());
$element = $e->getElement();
$flow = $e->getFlowData();
$state = empty($flow['id']) ? 'CREATE' : 'UPDATE';
$executionData = $element->prepareResponse($flow, 'ERROR', $state);
// If the status is put into error then the Inbox record should be updated as well
$this->caseFlowHandler->changeCaseStatus($executionData['flow_data']['cas_id'], 'ERROR');
$routeData = $this->flowRouter->routeFlow($executionData, $flowData, $createThread);
} catch (Exception $e) {
$this->logger->warning($e->getMessage());
$element = $this->retrievePMSEElement('');
$status = $e->getCode() == 0 ? 'QUEUE' : 'ERROR';
$preparedData['cas_flow_status'] = $status;
$executionData = $element->prepareResponse($preparedData, $status, 'CREATE');
// If the status is put into error then the Inbox record should be updated as well
if ($status == 'ERROR') {
$this->caseFlowHandler->changeCaseStatus($executionData['flow_data']['cas_id'], 'ERROR');
}
$routeData = $this->flowRouter->routeFlow($executionData, $flowData, $createThread);
}
if ($this->caseFlowHandler->numberOfCasesByStatus($flowData, 'ERROR') <= 0 && $externalAction == 'RESUME_EXECUTION') {
$this->caseFlowHandler->changeCaseStatus($flowData['cas_id'], 'IN PROGRESS');
}
if (!empty($routeData['next_elements'])) {
$createThread = sizeof($routeData['next_elements']) > 1;
if ($createThread) {
$startTime = ($this->maxExecutionTimeout - $this->executionTime) / sizeof($routeData['next_elements']);
}
foreach ($routeData['next_elements'] as $elementData) {
//reset execution time if the derivation is in parallel
$this->executionTime = $createThread ? $startTime : $this->executionTime;
$this->runEngine($elementData, $createThread, $bean);
}
} else {
// Quick fix to the 0 output printed by some element,
// TODO: Don't remove until the fix to the element is commited
ob_get_clean();
return true;
}
return true;
}