AppserverIo\Appserver\PersistenceContainer\PersistenceManagerFactory::visit PHP Method

    public static function visit(ApplicationInterface $application, ManagerNodeInterface $managerConfiguration)
    {
        // initialize the stackable for the entity managers
        $entityManagers = new GenericStackable();
        // initialize the default settings for the persistence units
        $persistenceManagerSettings = new PersistenceManagerSettings();
        $persistenceManagerSettings->mergeWithParams($managerConfiguration->getParamsAsArray());
        // initialize the persistence manager instance
        $persistenceManager = new PersistenceManager();
        $persistenceManager->injectApplication($application);
        $persistenceManager->injectEntityManagers($entityManagers);
        $persistenceManager->injectManagerSettings($persistenceManagerSettings);
        // create the naming context and add it the manager
        $contextFactory = $managerConfiguration->getContextFactory();
        $contextFactory::visit($persistenceManager);
        // attach the instance
        $application->addManager($persistenceManager, $managerConfiguration);
    }