/**
* Load server config
* <format>
* {
* "transport": "",
* "services": [
* {
* "interface": "",
* "reference": ""
* },
* ...
* ]
* }
* </format>
*
* @return Server
* @throws InitiallyRpcException
*/
public static function server()
{
$configFile = ServerApp::getInstance()->getConfigFile();
$content = file_get_contents($configFile);
$config = json_decode($content, true);
if (!is_array($config)) {
throw new InitiallyRpcException("Server config error: format error");
} else {
if (!isset($config["transport"])) {
throw new InitiallyRpcException("Server config error: undefined transport");
}
}
$serverConfig = new Server();
$serverConfig->setTransport($config["transport"]);
if (isset($config["services"]) && is_array($config["services"]) && !empty($config["services"])) {
foreach ($config["services"] as $key => $value) {
if (!is_array($value)) {
throw new InitiallyRpcException("Server config error: service format error");
} else {
if (!isset($value["interface"])) {
throw new InitiallyRpcException("Server config error: undefined interface");
} else {
if (!isset($value["reference"])) {
throw new InitiallyRpcException("Server config error: undefined reference");
}
}
}
$service = new Service();
$service->setInterface($value["interface"]);
$service->setReference($value["reference"]);
$serverConfig->addService($service);
}
}
return $serverConfig;
}
/**
* Handle
*/
public function handle()
{
$requestMethod = strtoupper($_SERVER["REQUEST_METHOD"]);
if ($requestMethod === "POST") {
$request = $this->receive();
$target = ServerApp::getInstance()->getTarget($request->getInterface());
$invoker = ServerApp::getInstance()->getProtocol()->export($target);
$invocation = new Invocation($request->getMethodName(), $request->getArguments());
$response = $invoker->invoke($invocation);
$this->reply($response);
} else {
echo "GET";
}
}