/**
* Wake the given execution up using the given signal / variables.
*
* @param Execution $execution
* @param string $signal
* @param array $variables
* @param array $delegation
*/
public function __construct(Execution $execution, $signal = NULL, array $variables = [], array $delegation = [])
{
$this->executionId = (string) $execution->getId();
$this->signal = $signal === NULL ? NULL : (string) $signal;
$this->variables = serialize($variables);
$this->delegation = serialize($delegation);
}
protected function syncRemovedExecution(Execution $execution)
{
unset($this->executions[(string) $execution->getId()]);
$this->debug('Sync removed {execution}', ['execution' => (string) $execution]);
}
/**
* {@inheritdoc}
*/
protected function syncRemovedExecution(Execution $execution)
{
foreach ($execution->findChildExecutions() as $child) {
$this->syncRemovedExecution($child);
}
$this->conn->delete('#__bpmn_execution', ['id' => $execution->getId()]);
$this->notify(new ExecutionTerminatedEvent($execution, $this));
return parent::syncRemovedExecution($execution);
}
/**
* Have the given execution execute execute the node's behavior.
*
* @param Execution $execution
* @param Node $node
*/
public function __construct(Execution $execution, Node $node)
{
$this->executionId = $execution->getId();
$this->nodeId = (string) $node->getId();
}
/**
* Is being used to notify a parent execution whenever a child execution has been terminated.
*
* @param Execution $execution
* @param boolean $triggerExecution Trigger / signal this execution?
*/
protected function childExecutionTerminated(Execution $execution, $triggerExecution = true)
{
$removed = false;
$scope = $execution->isScope() || !$execution->isConcurrent();
foreach ($this->childExecutions as $index => $exec) {
if ($exec === $execution) {
unset($this->childExecutions[$index]);
$removed = true;
break;
}
}
if (empty($this->childExecutions) && $scope && $removed && $triggerExecution) {
if ($this->isWaiting()) {
$this->signal(NULL, [], ['executionId' => $execution->getId()]);
} else {
$this->takeAll(NULL, [$this]);
}
}
}
/**
* Have the execution transition into the next node.
*
* @param Execution $execution
* @param Transition $transition
*/
public function __construct(Execution $execution, Transition $transition = NULL)
{
$this->executionId = $execution->getId();
$this->transitionId = $transition === NULL ? NULL : (string) $transition->getId();
}
