public function __construct($signal, UUID $executionId = NULL, array $variables = [], VirtualExecution $sourceExecution = NULL)
{
$this->signal = (string) $signal;
$this->variables = serialize($variables);
$this->executionId = $executionId;
$this->sourceExecutionId = $sourceExecution === NULL ? NULL : $sourceExecution->getId();
}
public function __construct($name, $priority, VirtualExecution $execution = NULL, $documentation = NULL)
{
$this->name = (string) $name;
$this->priority = (int) $priority;
$this->executionId = $execution === NULL ? NULL : $execution->getId();
$this->documentation = $documentation === NULL ? NULL : (string) $documentation;
}
/**
* Create a new persisted event subscription.
*
* @param string $name Name of the subscription type: "signal", "message", etc.
* @param VirtualExecution $execution Target execution.
* @param string $activityId ID of the activity that created the event subscription.
* @param Node $node Target node to receive the delegated signal or NULL in order to use the activity node.
* @param boolean $boundaryEvent Is this a subscription for a boundary event?
*/
public function __construct($name, VirtualExecution $execution, $activityId, Node $node = NULL, $boundaryEvent = false)
{
$this->name = (string) $name;
$this->executionId = $execution->getId();
$this->activityId = (string) $activityId;
$this->nodeId = $node === NULL ? NULL : (string) $node->getId();
$this->boundaryEvent = $boundaryEvent ? true : false;
}
/**
* {@inheritdoc}
*/
public function clearEventSubscriptions(VirtualExecution $execution, $activityId)
{
$engine = $execution->getEngine();
// Delete timer jobs:
$stmt = $engine->prepareQuery("\n\t\t\tSELECT `job_id`\n\t\t\tFROM `#__bpmn_event_subscription`\n\t\t\tWHERE `execution_id` = :eid\n\t\t\tAND `activity_id` = :aid\n\t\t\tAND `flags` = :flags\n\t\t\tAND `job_id` IS NOT NULL\n\t\t");
$stmt->bindValue('eid', $execution->getId());
$stmt->bindValue('aid', $activityId);
$stmt->bindValue('flags', EventSubscription::TYPE_TIMER);
$stmt->transform('job_id', new UUIDTransformer());
$stmt->execute();
$management = $engine->getManagementService();
foreach ($stmt->fetchColumns('job_id') as $jobId) {
$management->removeJob($jobId);
}
$sql = "\n\t\t\tDELETE FROM `#__bpmn_event_subscription`\n\t\t\tWHERE `execution_id` = :eid\n\t\t\tAND `activity_id` = :aid\n\t\t";
$stmt = $engine->prepareQuery($sql);
$stmt->bindValue('eid', $execution->getId());
$stmt->bindValue('aid', $activityId);
$count = $stmt->execute();
if ($count > 0) {
$message = sprintf('Cleared {count} event subscription%s related to activity <{activity}> within {execution}', $count == 1 ? '' : 's');
$engine->debug($message, ['count' => $count, 'activity' => $activityId, 'execution' => (string) $execution]);
}
}
protected function dumpExecution(VirtualExecution $exec)
{
$node = $exec->getNode();
$nodeId = $node === NULL ? NULL : $node->getId();
printf("%s%s [ %s ]\n", str_repeat(' ', $exec->getExecutionDepth()), $nodeId, $exec->getId());
foreach ($exec->findChildExecutions() as $child) {
$this->dumpExecution($child);
}
}
public function __construct(VirtualExecution $execution)
{
$this->executionId = $execution->getId();
}
