/**
* Creates a new Server object.
*
* @param sqlDriver JDBC driver
* @param dbURL JDBC connection url
* @param dbLogin database login
* @param dbPasswd database password
*/
private Server(ServerConfig config) {
Server.instance = this;
this.connections = new ArrayList();
this.services = new ArrayList();
this.port = config.getPort();
this.socket = null;
this.dbLayer = null;
try {
dbLayer = DatabaseAbstractionLayer.createLayer(config);
Logging.getLogger().finer("dbLayer : " + dbLayer);
this.store = new Store(config);
} catch (Exception ex) {
Logging.getLogger().severe("#Err > Unable to connect to the database : " + ex.getMessage());
ex.printStackTrace();
System.exit(1);
}
try {
this.serverIp = InetAddress.getLocalHost().getHostAddress();
this.socket = new ServerSocket(this.port);
} catch (IOException e) {
Logging.getLogger().severe("#Err > Unable to listen on the port " + port + ".");
e.printStackTrace();
System.exit(1);
}
loadInternalServices();
}
/**
* Main Method
*
* @param args command line arguments
*/
public static void main(String[] args) {
// init logging
try {
Logging.init("lucane.log", "ALL");
} catch (IOException ioe) {
System.err.println("Unable to init logging, exiting.");
System.exit(1);
}
Server server = null;
ServerConfig config = null;
try {
config = new ServerConfig(CONFIG_FILE);
} catch (Exception e) {
Logging.getLogger().severe("Unable to read or parse the config file.");
e.printStackTrace();
System.exit(1);
}
// Server creation
server = new Server(config);
server.generateKeys();
Logging.getLogger().info("Server is ready.");
server.run();
}
/** Generates server's keys for signature */
public void generateKeys() {
Logging.getLogger().info("Generating keypair");
try {
String[] pair = KeyGenerator.generateKeyPair();
myConnectInfo =
new ConnectInfo("server", this.serverIp, this.serverIp, this.port, pair[1], "Server");
this.connections.add(myConnectInfo);
this.signer = new Signer(pair[0]);
} catch (SignatureException e) {
Logging.getLogger().severe("Unable to generate keypair : " + e);
System.exit(1);
}
}
/** Loads internal services */
private void loadInternalServices() {
try {
Iterator services;
String servicename;
String baseURL = System.getProperty("user.dir") + "/" + APPLICATIONS_DIRECTORY;
LucaneClassLoader loader = LucaneClassLoader.getInstance();
services = store.getServiceStore().getAllServices();
while (services.hasNext()) {
ServiceConcept service = (ServiceConcept) services.next();
servicename = service.getName();
try {
loader.addUrl(new URL("jar:file:///" + baseURL + servicename + ".jar!/"));
String className =
(new JarFile(baseURL + servicename + ".jar"))
.getManifest()
.getMainAttributes()
.getValue("Service-Class");
if (className == null) continue;
Service serv = (Service) Class.forName(className, true, loader).newInstance();
this.services.add(serv);
serv.init(this);
if (!service.isInstalled()) {
serv.install();
service.setInstalled();
store.getServiceStore().updateService(service);
}
Logging.getLogger().info("Service '" + servicename + "' loaded.");
this.connections.add(
new ConnectInfo(servicename, serverIp, serverIp, port, "nokey", "service"));
} catch (Exception e) {
Logging.getLogger().warning("Unable to load service '" + servicename);
}
}
} catch (Exception e) {
Logging.getLogger().warning("Unable to load internal services : " + e);
e.printStackTrace();
}
}