CBPWorkflow::executeActivity

public function executeActivity(CBPActivity $activity, $arEventParameters = array())
{
	if ($activity == null)
		throw new Exception("activity");

	if ($activity->executionStatus != CBPActivityExecutionStatus::Initialized)
		throw new Exception("InvalidExecutionState");

	$activity->SetStatus(CBPActivityExecutionStatus::Executing, $arEventParameters);
	$this->AddItemToQueue(array($activity, CBPActivityExecutorOperationType::Execute));
}