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<?php |
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/** |
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* \AppserverIo\RemoteMethodInvocation\LocalProxy |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/rmi |
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* @link http://www.appserver.io |
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*/ |
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namespace AppserverIo\RemoteMethodInvocation; |
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use AppserverIo\Psr\EnterpriseBeans\BeanContextInterface; |
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use AppserverIo\Psr\EnterpriseBeans\Description\SessionBeanDescriptorInterface; |
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use AppserverIo\Psr\EnterpriseBeans\Description\StatefulSessionBeanDescriptorInterface; |
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/** |
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* Local proxy implementation. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/rmi |
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* @link http://www.appserver.io |
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*/ |
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class LocalProxy implements RemoteObjectInterface |
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{ |
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/** |
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* The bean manager instance. |
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* |
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* @var \AppserverIo\Psr\EnterpriseBeans\BeanContextInterface |
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*/ |
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protected $beanManager; |
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/** |
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* The session bean descriptor. |
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* |
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* @var \AppserverIo\Psr\EnterpriseBeans\Description\SessionBeanDescriptorInterface |
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*/ |
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protected $sessionBeanDescriptor; |
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/** |
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* The session been that has to be proxied. |
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* |
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* @var object |
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*/ |
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protected $sessionBean; |
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/** |
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* The actual session ID. |
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* |
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* @var string |
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*/ |
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protected $sessionId; |
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/** |
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* Initialize the local proxy. |
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* |
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* @param \AppserverIo\Psr\EnterpriseBeans\BeanContextInterface $beanManager The bean manager instance |
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* @param \AppserverIo\Psr\EnterpriseBeans\Description\SessionBeanDescriptorInterface $sessionBeanDescriptor The session bean descriptor |
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* @param object $sessionBean The session been that has to be proxied |
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* @param string $sessionId The actual session ID |
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*/ |
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public function __construct( |
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BeanContextInterface $beanManager, |
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SessionBeanDescriptorInterface $sessionBeanDescriptor, |
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$sessionBean, |
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$sessionId |
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) { |
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$this->beanManager = $beanManager; |
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$this->sessionBeanDescriptor = $sessionBeanDescriptor; |
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$this->sessionBean = $sessionBean; |
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$this->sessionId = $sessionId; |
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} |
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/** |
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* Sets the session with the connection instance. |
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* |
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* @param \AppserverIo\RemoteMethodInvocation\SessionInterface $session The session instance to use |
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* |
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* @return \AppserverIo\RemoteMethodInvocation\RemoteObjectInterface The instance itself |
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*/ |
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public function __setSession(SessionInterface $session) |
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{ |
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throw new \Exception(sprintf('Method %s must NOT be invoked on a local proxy', __METHOD__)); |
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} |
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/** |
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* Returns the session instance. |
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* |
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* @return \AppserverIo\RemoteMethodInvocation\SessionInterface The session instance |
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*/ |
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public function __getSession() |
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{ |
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throw new \Exception(sprintf('Method %s must NOT be invoked on a local proxy', __METHOD__)); |
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} |
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/** |
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* The name of the original object. |
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* |
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* @return string The name of the original object |
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*/ |
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public function __getClassName() |
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{ |
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return get_class($this->sessionBean); |
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} |
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/** |
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* Invokes the local execution of the passed remote method. |
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* |
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* @param string $method The local method to call |
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* @param array $params The parameters for the method call |
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* |
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* @return mixed The result of the local method call |
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*/ |
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public function __call($method, $params) |
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{ |
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// invoke the method on the session bean |
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$response = call_user_func_array(array($this->sessionBean, $method), $params); |
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// initialize the flag to mark the instance to be re-attached |
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$attach = true; |
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// query if we've stateful session bean |
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if ($this->sessionBeanDescriptor instanceof StatefulSessionBeanDescriptorInterface) { |
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// remove the SFSB instance if a remove method has been called |
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if ($this->sessionBeanDescriptor->isRemoveMethod($methodName)) { |
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$this->beanManager->removeStatefulSessionBean($sessionId, $this->sessionBeanDescriptor->getClassName()); |
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$attach = false; |
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} |
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} |
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// re-attach the bean instance if necessary |
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if ($attach === true && $this->sessionId) { |
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$this->beanManager->attach($this->sessionBean, $this->sessionId); |
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} |
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// return the remote method call result |
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return $response; |
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} |
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} |
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appserver-io /
rmi
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