/**
* Get a copy of a task from the workflow
*
* @param WorkflowInterface $workflow
* @param string $activity_name The activity name we're looking for
* @param string $activity_version Optionally provide the activity version
* @return TaskSchema
*/
protected function getTask(WorkflowInterface $workflow, $activity_name, $activity_version = null)
{
foreach ($workflow->getTasks() as $task) {
if ($task->getActivityName() == $activity_name) {
if ($activity_version !== null) {
if ($task->getActivityVersion() == $activity_version) {
return clone $task;
}
} else {
return clone $task;
}
}
}
throw new NotFoundException("Task '" . $activity_name . "' not found");
}
/**
* Get a (jailed) memory pool matching this workflow execution
*
* @param WorkflowInterface $workflow
* @param string $execution_id
* @return MemoryPoolInterface
*/
protected function getMemoryPoolForWorkflow(WorkflowInterface $workflow, $execution_id)
{
return $workflow->getJailMemoryPool() ? JailedMemoryPool::jail($this->getMemoryPool(), ':' . $execution_id) : $this->getMemoryPool();
}