public function testDel()
{
$redis = $this->getRedisMemoryPool();
$jail = JailedMemoryPool::jail($redis, 'test');
$redis->set('hello', 'world');
$this->assertEquals('world', $jail->get('hello', 'fake'));
$this->assertEquals('world', $redis->get('test:hello', 'fake'));
$jail->delete('hello');
$this->assertEquals('fake', $jail->get('hello', 'fake'));
$this->assertEquals('fake', $redis->get('test:hello', 'fake'));
}
/**
* Execute a task
*
* @param TaskSchema $task
* @param WorkEvent $event
*/
protected function executeTask(TaskSchema $task, WorkEvent $event)
{
$memory_pool = $this->getWorkflow()->getJailMemoryPool() ? JailedMemoryPool::jail($this->getMemoryPool(), ':' . $event->getExecutionId()) : $this->getMemoryPool();
$class = $task->getClass();
/** @var TaskInterface $obj */
$obj = new $class($memory_pool, $event->getInput(), $this->getAuxPayload());
if (!$obj instanceof TaskInterface) {
throw new \DomainException("Class for task " . $task->getActivityName() . " is not a TaskInterface");
}
$obj->execute($event);
}
/**
* Process the decision event, generating a decision response (included in the DecisionEvent)
*
* @param DecisionEvent $event
*/
public function processDecisionEvent(DecisionEvent $event)
{
$history = $event->getHistory();
$decision = $event->getDecision();
$tasks = $this->getWorkflow()->getTasks();
// Create a memory pool jailed to this execution
$memory_pool = $this->getWorkflow()->getJailMemoryPool() ? JailedMemoryPool::jail($this->getMemoryPool(), ':' . $event->getExecutionId()) : $this->getMemoryPool();
// Check if we need to execute any task events
/** @var WorkflowHistoryItem $history_item */
foreach ($history as $history_item) {
$id = $history_item->getEventId();
if ($history_item->getState() == HistoryItemState::COMPLETED()) {
if ($memory_pool->get('history:' . $id . ':completed') === null) {
$this->runTaskDecider($history_item, $decision, $memory_pool);
$memory_pool->set('history:' . $id . ':completed', 1);
}
}
}
// Check if we need to fail
if ($this->getFailOnActivityFailure() && $history->hasActivityFailure() || $history->hasWorkflowFailed()) {
$decision->setWorkflowResult(WorkflowResult::FAIL());
$decision->setReason(implode(", ", $history->getErrorMessages()));
return;
}
// Check if we need to schedule
$parser = new InputParser($history, $memory_pool);
$scheduler = new Scheduler($history, $memory_pool);
foreach ($tasks as $task) {
if ($scheduler->canScheduleTask($task)) {
$decision->scheduledTask($parser->compileTaskInput($task));
}
}
// Check if we need to complete
if (count($decision->getScheduledTasks()) == 0 && !$scheduler->haveOpenActivities()) {
$decision->setWorkflowResult(WorkflowResult::COMPLETE());
}
}
/**
* 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();
}
