/**
* Factory method to create a new container instance.
*
* @param \AppserverIo\Appserver\Core\Interfaces\ApplicationServerInterface $applicationServer The application instance to register the class loader with
* @param \AppserverIo\Appserver\Core\Api\Node\ContainerNodeInterface $configuration The class loader configuration
*
* @return void
*/
public static function factory(ApplicationServerInterface $applicationServer, ContainerNodeInterface $configuration)
{
// create a new reflection class instance
$reflectionClass = new \ReflectionClass($configuration->getType());
// initialize the container configuration with the base directory and pass it to the thread
$params = array($applicationServer->getInitialContext(), $applicationServer->getNamingDirectory(), $configuration);
// create and append the thread instance to the internal array
return $reflectionClass->newInstanceArgs($params);
}
/**
* Factory method to create a new container instance.
*
* @param \AppserverIo\Appserver\Core\Interfaces\ApplicationServerInterface $applicationServer The application instance to register the class loader with
* @param \AppserverIo\Appserver\Core\Api\Node\ContainerNodeInterface $configuration The class loader configuration
* @param integer $runlevel The runlevel the container has been started in
*
* @return void
*/
public static function factory(ApplicationServerInterface $applicationServer, ContainerNodeInterface $configuration, $runlevel = ApplicationServerInterface::NETWORK)
{
// create a new reflection class instance
$reflectionClass = new \ReflectionClass($configuration->getType());
// initialize the container configuration with the base directory and pass it to the thread
$params = array($applicationServer->getInitialContext(), $applicationServer->getNamingDirectory(), $configuration, $applicationServer->runlevelToString($runlevel));
// create, initialize and return the container instance
return $reflectionClass->newInstanceArgs($params);
}
/**
* Creates a new scanner instance and attaches it to the passed server instance.
*
* @param \AppserverIo\Appserver\Core\Interfaces\ApplicationServerInterface $server The server instance to add the scanner to
* @param \AppserverIo\Appserver\Core\Api\Node\ScannerNodeInterface $scannerNode The scanner configuration
*
* @return object The scanner instance
*/
public static function visit(ApplicationServerInterface $server, ScannerNodeInterface $scannerNode)
{
// load the initial context instance
/** @var \AppserverIo\Appserver\Application\Interfaces\ContextInterface $initialContext */
$initialContext = $server->getInitialContext();
// load the reflection class for the scanner type
$reflectionClass = new \ReflectionClass($scannerNode->getType());
// prepare the scanner params
$scannerParams = array($initialContext, $scannerNode->getName());
$scannerParams = array_merge($scannerParams, $scannerNode->getParamsAsArray());
// register and start the scanner as daemon
$server->bindService(ApplicationServerInterface::DAEMON, $reflectionClass->newInstanceArgs($scannerParams));
}
/**
* Creates a new scanner instance and attaches it to the passed server instance.
*
* @param \AppserverIo\Appserver\Core\Interfaces\ApplicationServerInterface $server The server instance to add the scanner to
* @param \AppserverIo\Appserver\Core\Api\Node\ScannerNodeInterface $scannerNode The scanner configuration
*
* @return object The scanner instance
*/
public static function visit(ApplicationServerInterface $server, ScannerNodeInterface $scannerNode)
{
// load the initial context instance
/** @var \AppserverIo\Appserver\Application\Interfaces\ContextInterface $initialContext */
$initialContext = $server->getInitialContext();
// iterate over the configured directories and create a scanner instance for each of them
/** @var \AppserverIo\Appserver\Core\Api\Node\DirectoryNodeInterface $directoryNode */
foreach ($scannerNode->getDirectories() as $directoryNode) {
// load the reflection class for the scanner type
$reflectionClass = new \ReflectionClass($scannerNode->getType());
// prepare the unique scanner name
$scannerName = sprintf('%s-%s', $scannerNode->getName(), $directoryNode->getNodeValue()->__toString());
// prepare the scanner params
$scannerParams = array($initialContext, $scannerName, $directoryNode->getNodeValue()->__toString());
$scannerParams = array_merge($scannerParams, $scannerNode->getParamsAsArray());
// register and start the scanner as daemon
$server->bindService(ApplicationServerInterface::DAEMON, $reflectionClass->newInstanceArgs($scannerParams));
}
}
/**
* Creates a new singleton application server instance.
*
* @param \AppserverIo\Psr\Naming\NamingDirectoryInterface $configurationFilename The default naming directory
* @param \AppserverIo\Storage\GenericStackable $runlevels The storage for the services
*
* @return \AppserverIo\Appserver\Core\Interfaces\ApplicationServerInterface The singleton application instance
*/
public static function singleton(NamingDirectoryInterface $namingDirectory, GenericStackable $runlevels)
{
// query whether we already have an instance or not
if (ApplicationServer::$instance == null) {
// initialize and start the application server
ApplicationServer::$instance = new ApplicationServer($namingDirectory, $runlevels);
ApplicationServer::$instance->start();
}
// return the instance
return ApplicationServer::$instance;
}
