AppserverIo\Appserver\ServletEngine\StandardSessionManager::initialize PHP Method

    public function initialize(ApplicationInterface $application)
    {
        // load the servlet manager with the session settings configured in web.xml
        /** @var \AppserverIo\Psr\Servlet\ServletContextInterface|\AppserverIo\Psr\Application\ManagerInterface $servletManager */
        $servletManager = $application->search(ServletContextInterface::IDENTIFIER);
        // load the settings, set the default session save path
        $sessionSettings = $this->getSessionSettings();
        $sessionSettings->setSessionSavePath($application->getSessionDir());
        // if we've session parameters defined in our servlet context
        if ($servletManager->hasSessionParameters()) {
            // we want to merge the session settings from the servlet context
            $sessionSettings->mergeServletContext($servletManager);
        }
    }