/**
* Triggers the workflows scheduled for running.
*/
public function runWorkflows()
{
$arrWorkflows = class_module_workflows_workflow::getWorkflowsByType(class_module_workflows_workflow::$INT_STATE_SCHEDULED);
class_logger::getInstance(self::STR_LOGFILE)->addLogRow("running workflows, count: " . count($arrWorkflows), class_logger::$levelInfo);
foreach ($arrWorkflows as $objOneWorkflow) {
//lock the workflow
$objLockmanager = new class_lockmanager($objOneWorkflow->getSystemid());
if ($objLockmanager->isLocked()) {
class_logger::getInstance(self::STR_LOGFILE)->addLogRow("workflow " . $objOneWorkflow->getSystemid() . " is locked, can't be scheduled", class_logger::$levelWarning);
continue;
}
$objLockmanager->lockRecord();
/**
* @var interface_workflows_handler
*/
$objHandler = $objOneWorkflow->getObjWorkflowHandler();
//trigger the workflow
class_logger::getInstance(self::STR_LOGFILE)->addLogRow("executing workflow " . $objOneWorkflow->getSystemid(), class_logger::$levelInfo);
if ($objHandler->execute()) {
//handler executed successfully. shift to state 'executed'
$objOneWorkflow->setIntState(class_module_workflows_workflow::$INT_STATE_EXECUTED);
class_logger::getInstance(self::STR_LOGFILE)->addLogRow(" execution finished, new state: executed", class_logger::$levelInfo);
} else {
//handler failed to execute. reschedule.
$objHandler->schedule();
$objOneWorkflow->setIntState(class_module_workflows_workflow::$INT_STATE_SCHEDULED);
class_logger::getInstance(self::STR_LOGFILE)->addLogRow(" execution finished, new state: scheduled", class_logger::$levelInfo);
}
$objOneWorkflow->setIntRuns($objOneWorkflow->getIntRuns() + 1);
$objOneWorkflow->updateObjectToDb();
$objLockmanager->unlockRecord(true);
}
class_logger::getInstance(self::STR_LOGFILE)->addLogRow("running workflows finished", class_logger::$levelInfo);
}
