/**
* Prepares the application with the specific data found in the
* passed context node.
*
* @param \AppserverIo\Appserver\Core\Api\Node\ContextNode $context The application configuration
*
* @return void
*/
public function prepare(ContextNode $context)
{
// load application name + naming directory
$applicationName = $context->getName();
$namingDirectory = $this->getNamingDirectory();
// bind the application (which is also a naming directory)
$namingDirectory->createSubdirectory(sprintf('php:global/%s', $applicationName));
// create the applications 'env' + 'env/persistence' directory the beans + persistence units will be bound to
$namingDirectory->createSubdirectory(sprintf('php:global/%s/env', $this->getName()));
$namingDirectory->createSubdirectory(sprintf('php:global/%s/env/persistence', $this->getName()));
// prepare the application specific directories
$webappPath = sprintf('%s/%s', $namingDirectory->search('php:env/appBase'), $applicationName);
$tmpDirectory = sprintf('%s/%s', $namingDirectory->search('php:env/tmpDirectory'), $applicationName);
$cacheDirectory = sprintf('%s/%s', $tmpDirectory, ltrim($context->getParam(DirectoryKeys::CACHE), '/'));
$sessionDirectory = sprintf('%s/%s', $tmpDirectory, ltrim($context->getParam(DirectoryKeys::SESSION), '/'));
// prepare the application specific environment variables
$namingDirectory->createSubdirectory(sprintf('php:env/%s', $applicationName));
$namingDirectory->bind(sprintf('php:env/%s/webappPath', $applicationName), $webappPath);
$namingDirectory->bind(sprintf('php:env/%s/tmpDirectory', $applicationName), $tmpDirectory);
$namingDirectory->bind(sprintf('php:env/%s/cacheDirectory', $applicationName), $cacheDirectory);
$namingDirectory->bind(sprintf('php:env/%s/sessionDirectory', $applicationName), $sessionDirectory);
// bind the interface as reference to the application
$namingDirectory->bind(sprintf('php:global/%s/env/ApplicationInterface', $this->getName()), $this);
}
/**
* Visitor method that registers the application in the container.
*
* @param \AppserverIo\Appserver\Core\Interfaces\ContainerInterface $container The container instance bind the application to
* @param \AppserverIo\Appserver\Core\Api\Node\ContextNode $context The application configuration
*
* @return void
*/
public static function visit(ContainerInterface $container, ContextNode $context)
{
// prepare the path to the applications base directory
$folder = $container->getAppBase() . DIRECTORY_SEPARATOR . $context->getName();
// declare META-INF and WEB-INF directory
$webInfDir = $folder . DIRECTORY_SEPARATOR . 'WEB-INF';
$metaInfDir = $folder . DIRECTORY_SEPARATOR . 'META-INF';
// check if we've a directory containing a valid application,
// at least a WEB-INF or META-INF folder has to be available
if (!is_dir($webInfDir) && !is_dir($metaInfDir)) {
return;
}
// load the naming directory + initial context
$initialContext = $container->getInitialContext();
$namingDirectory = $container->getNamingDirectory();
// load the application service
$appService = $container->newService('AppserverIo\\Appserver\\Core\\Api\\AppService');
// load the application type
$contextType = $context->getType();
$applicationName = $context->getName();
// create a new application instance
/** @var \AppserverIo\Appserver\Application\Application $application */
$application = new $contextType();
// initialize the storage for managers, virtual hosts an class loaders
$managers = new GenericStackable();
$provisioners = new GenericStackable();
$classLoaders = new GenericStackable();
// initialize the generic instances and information
$application->injectManagers($managers);
$application->injectName($applicationName);
$application->injectProvisioners($provisioners);
$application->injectClassLoaders($classLoaders);
$application->injectInitialContext($initialContext);
$application->injectNamingDirectory($namingDirectory);
// prepare the application instance
$application->prepare($context);
// create the applications temporary folders and cleans the folders up
/** @var \AppserverIo\Appserver\Core\Api\AppService $appService */
PermissionHelper::sudo(array($appService, 'createTmpFolders'), array($application));
$appService->cleanUpFolders($application);
// add the configured class loaders
/** @var \AppserverIo\Appserver\Core\Api\Node\ClassLoaderNode $classLoader */
foreach ($context->getClassLoaders() as $classLoader) {
/** @var \AppserverIo\Appserver\Core\Interfaces\ClassLoaderFactoryInterface $classLoaderFactory */
if ($classLoaderFactory = $classLoader->getFactory()) {
// use the factory if available
$classLoaderFactory::visit($application, $classLoader);
} else {
// if not, try to instanciate the class loader directly
$classLoaderType = $classLoader->getType();
$application->addClassLoader(new $classLoaderType($classLoader), $classLoader);
}
}
// add the configured managers
/** @var \AppserverIo\Appserver\Core\Api\Node\ManagerNode $manager */
foreach ($context->getManagers() as $manager) {
if ($managerFactory = $manager->getFactory()) {
// use the factory if available
$managerFactory::visit($application, $manager);
} else {
// if not, try to instanciate the manager directly
$managerType = $manager->getType();
$application->addManager(new $managerType($manager), $manager);
}
}
// add the configured provisioners
/** @var \AppserverIo\Appserver\Core\Api\Node\ProvisionerNode $provisioner */
foreach ($context->getProvisioners() as $provisioner) {
if ($provisionerFactory = $provisioner->getFactory()) {
// use the factory if available
$provisionerFactory::visit($application, $provisioner);
} else {
// if not, try to instanciate the provisioner directly
$provisionerType = $provisioner->getType();
$application->addProvisioner(new $provisionerType($provisioner), $provisioner);
}
}
// add the application to the container
$container->addApplication($application);
}
