/**
* Process servlet request.
*
* @param \AppserverIo\Psr\HttpMessage\RequestInterface $request A request object
* @param \AppserverIo\Psr\HttpMessage\ResponseInterface $response A response object
* @param \AppserverIo\Server\Interfaces\RequestContextInterface $requestContext A requests context instance
* @param integer $hook The current hook to process logic for
*
* @return boolean
*
* @throws \AppserverIo\Server\Exceptions\ModuleException
*/
public function process(RequestInterface $request, ResponseInterface $response, RequestContextInterface $requestContext, $hook)
{
// if false hook is coming do nothing
if (ModuleHooks::REQUEST_POST !== $hook) {
return;
}
// check if we are the handler that has to process this request
if ($requestContext->getServerVar(ServerVars::SERVER_HANDLER) !== $this->getModuleName()) {
return;
}
// load the application associated with this request
$application = $this->findRequestedApplication($requestContext);
// check if the application has already been connected
if ($application->isConnected() === false) {
throw new \Exception(sprintf('Application %s has not connected yet', $application->getName()), 503);
}
// create a copy of the valve instances
$valves = $this->valves;
$handlers = $this->handlers;
// create a new request instance from the HTTP request
$servletRequest = new Request();
$servletRequest->injectHandlers($handlers);
$servletRequest->injectHttpRequest($request);
$servletRequest->injectServerVars($requestContext->getServerVars());
$servletRequest->init();
// initialize the request handler instance
$requestHandler = new RequestHandler();
$requestHandler->injectValves($valves);
$requestHandler->injectApplication($application);
$requestHandler->injectRequest($servletRequest);
$requestHandler->start(PTHREADS_INHERIT_NONE | PTHREADS_INHERIT_CONSTANTS);
$requestHandler->join();
// copy values to the HTTP response
$requestHandler->copyToHttpResponse($response);
// set response state to be dispatched after this without calling other modules process
$response->setState(HttpResponseStates::DISPATCH);
}
