// 获得IP地址
public static String getIpAddr(HttpServletRequest request) {
String ipAddress = null;
ipAddress = request.getHeader("x-forwarded-for");
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("WL-Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getRemoteAddr();
if (ipAddress.equals("127.0.0.1")) {
// 根据网卡取本机配置的IP
InetAddress inet = null;
try {
inet = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
ipAddress = inet.getHostAddress();
}
}
// 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
if (ipAddress != null && ipAddress.length() > 15) { // "***.***.***.***".length()
// = 15
if (ipAddress.indexOf(",") > 0) {
ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
}
}
return ipAddress;
}
/**
* Creates a new, empty SessionDescription. The session is set as follows:
*
* <p>v=0
*
* <p>o=this.createOrigin ("user", InetAddress.getLocalHost().toString());
*
* <p>s=-
*
* <p>t=0 0
*
* @throws SdpException SdpException, - if there is a problem constructing the SessionDescription.
* @return a new, empty SessionDescription.
*/
public SessionDescription createSessionDescription() throws SdpException {
SessionDescriptionImpl sessionDescriptionImpl = new SessionDescriptionImpl();
ProtoVersionField ProtoVersionField = new ProtoVersionField();
ProtoVersionField.setVersion(0);
sessionDescriptionImpl.setVersion(ProtoVersionField);
OriginField originImpl = null;
try {
originImpl =
(OriginField) this.createOrigin("user", InetAddress.getLocalHost().getHostAddress());
} catch (UnknownHostException e) {
e.printStackTrace();
}
sessionDescriptionImpl.setOrigin(originImpl);
SessionNameField sessionNameImpl = new SessionNameField();
sessionNameImpl.setValue("-");
sessionDescriptionImpl.setSessionName(sessionNameImpl);
TimeDescriptionImpl timeDescriptionImpl = new TimeDescriptionImpl();
TimeField timeImpl = new TimeField();
timeImpl.setZero();
timeDescriptionImpl.setTime(timeImpl);
Vector times = new Vector();
times.addElement(timeDescriptionImpl);
sessionDescriptionImpl.setTimeDescriptions(times);
sessionDescriptionsList.addElement(sessionDescriptionImpl);
return sessionDescriptionImpl;
}
private boolean connectSPPMon() {
if (state == ConnectionEvent.CONNECTION_PENDING) {
ExpCoordinator.print(
new String("NCCPConnection(" + host + ", " + port + ").connect connection pending"), 0);
while (state == ConnectionEvent.CONNECTION_PENDING) {
try {
Thread.sleep(500);
} catch (java.lang.InterruptedException e) {
}
}
return (isConnected());
}
state = ConnectionEvent.CONNECTION_PENDING;
if (nonProxy != null) {
try {
nonProxy.connect();
} catch (UnknownHostException e) {
boolean rtn = informUserError("Don't know about host: " + host + ":" + e.getMessage());
return rtn;
} catch (SocketTimeoutException e) {
boolean rtn = informUserError("Socket time out for " + host + ":" + e.getMessage());
return rtn;
} catch (IOException e) {
boolean rtn = informUserError("Couldnt get I/O for " + host + ":" + e.getMessage());
return rtn;
}
}
return (isConnected());
}
/**
* 获取本机ip
*
* @return
*/
public static String GetIpAdd() {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) { // TODO 自动生成 catch 块
return e.getMessage(); // e.printStackTrace();
}
}
public Process(String name, int pid, int n) {
this.name = name;
this.port = Utils.REGISTRAR_PORT + pid;
this.host = "UNKNOWN";
try {
this.host = (InetAddress.getLocalHost()).getHostName();
} catch (UnknownHostException e) {
String msg = String.format("Error: getHostName() failed at %s.", this.getInfo());
System.err.println(msg);
System.err.println(e.getMessage());
System.exit(1);
}
this.pid = pid;
this.n = n;
random = new Random();
/* Accepts connections from one of Registrar's worker threads */
new Thread(new Listener(this)).start();
/* Connect to registrar */
socket = connect();
init();
Utils.out(pid, "Connected.");
}
public Server() {
try {
ServerSocket ss = new ServerSocket(SERVER_PORT);
Socket s = ss.accept();
InputStream is = s.getInputStream();
OutputStream out = s.getOutputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String sss = br.readLine();
System.out.println(sss);
PrintWriter pw = new PrintWriter(out);
pw.print("hello,我是服务器。");
pw.close();
br.close();
isr.close();
out.close();
is.close();
s.close();
ss.close();
} catch (UnknownHostException ue) {
ue.printStackTrace();
} catch (IOException oe) {
oe.printStackTrace();
}
}
public boolean connectToServer(String ip, String userName) {
try {
socket = new Socket(ip, 45322);
lnOut("Connected to server!");
;
streamFromServer = new DataInputStream(socket.getInputStream());
streamToServer = new DataOutputStream(socket.getOutputStream());
// With the connection established, create the server connection module.
serverCon = new ServerConnection(this, streamToServer);
// next start a thread that listens to incoming
// messages from the game server via TCP.
listener = new TCPListenerThread(this, client, streamFromServer);
// finally send the requested user name to the server.
streamToServer.write(userName.getBytes());
return true;
} catch (UnknownHostException e) {
System.out.println("Don't know about host: " + ip);
System.out.println(e.getMessage());
return false;
} catch (IOException e) {
System.out.println("Couldn't get I/O for the connection to: " + ip);
System.out.println(e.getMessage());
return false;
} catch (Exception e) {
System.out.println(e.getMessage());
return false;
}
}
/** @param args the command line arguments */
public static void main(String[] args) {
try {
int randomNum = (int) ((Math.random() * 100) + 1);
Socket server = new Socket("127.0.0.1", 8888);
BufferedReader input = new BufferedReader(new InputStreamReader(server.getInputStream()));
PrintWriter output = new PrintWriter(server.getOutputStream(), true);
String leggi;
int total = 0;
output.println(randomNum);
while ((leggi = input.readLine()) != null) {
System.out.println("Valore letto: " + leggi);
total += Integer.parseInt(leggi);
}
System.out.println("Somma dei valori ricevuti dal Server: " + total);
if (total % 2 == 0) {
System.out.println("PARI");
} else {
System.out.println("DISPARI");
}
} catch (UnknownHostException ex) {
System.out.println("Errore indirizzo sconosciuto:" + ex.getMessage());
} catch (IOException ex) {
System.out.println(ex);
}
}
public static String ip() {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
e.printStackTrace();
return null;
}
}
/**
* Gets the next token from a tokenizer and converts it to an IP Address.
*
* @param family The address family.
* @return The next token in the stream, as an InetAddress
* @throws TextParseException The input was invalid or not a valid address.
* @throws IOException An I/O error occurred.
* @see Address
*/
public InetAddress getAddress(int family) throws IOException {
String next = _getIdentifier("an address");
try {
return Address.getByAddress(next, family);
} catch (UnknownHostException e) {
throw exception(e.getMessage());
}
}
ProcessB() {
this.setPort(5000);
this.setHost("localhost");
try {
this.setAddress(InetAddress.getByName(getHost()));
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
@Override
public void run() {
try {
Thread.sleep(3000);
String uberdustServerDnsName = config.getString("uberdustcoapserver.dnsName");
if (uberdustServerDnsName == null) {
throw new Exception("Property uberdustcoapserver.dnsName not set.");
}
int uberdustServerPort = config.getInt("uberdustcoapserver.port", 0);
if (uberdustServerPort == 0) {
throw new Exception("Property uberdustcoapserver.port not set.");
}
InetSocketAddress uberdustServerSocketAddress =
new InetSocketAddress(InetAddress.getByName(uberdustServerDnsName), uberdustServerPort);
String baseURI = config.getString("baseURIHost", "localhost");
CoapRequest fakeRequest =
new CoapRequest(
MsgType.NON, Code.POST, new URI("coap://" + baseURI + ":5683/here_i_am"));
CoapNodeRegistrationServer registrationServer = CoapNodeRegistrationServer.getInstance();
if (registrationServer == null) {
log.error("NULL!");
}
registrationServer.receiveCoapRequest(fakeRequest, uberdustServerSocketAddress);
} catch (InterruptedException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (URISyntaxException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (InvalidMessageException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (InvalidOptionException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (ToManyOptionsException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (Exception e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
private Descrittore contatta_server(String nome) {
// variabili per l'RMI
RMIServerInt serv = null; // server
Descrittore descr_rit = null; // descrittore ritornato
if (nome == null) {
System.out.println("## contatta_server di Download ha ricevuto parametro null ! ");
return null;
}
System.out.println("@ provo a contattare il server RMI ");
// ################ RMI ################
if (System.getSecurityManager() == null) {
System.setSecurityManager(new SecurityManager());
}
Object o = null;
try {
// o = Naming.lookup("rmi://192.168.0.10:1099/srmi");
Registry registry = LocateRegistry.getRegistry(server.getHostAddress());
o = registry.lookup("srmi");
} catch (RemoteException e) {
System.out.println("## Problemi nell'RMI di Download - contatta_server di " + nome);
e.printStackTrace();
} catch (NotBoundException e) {
System.out.println("## Problemi nell'RMI di Download - contatta_server di " + nome);
e.printStackTrace();
}
if (o == null) {
System.out.println(
"## l'RMI di Download - contatta_server di " + nome + " ha ritornato l'oggetto o null");
return null;
}
serv = (RMIServerInt) o;
try {
descr_rit = serv.lookup(nome, InetAddress.getLocalHost());
} catch (RemoteException e) {
e.printStackTrace();
System.out.println("## Problemi con Lookup di " + nome);
return null;
} catch (UnknownHostException e) {
e.printStackTrace();
System.out.println("## Problemi con Lookup di " + nome);
return null;
}
return descr_rit;
}
public void connect() {
try {
s = new Socket("127.0.0.1", 8888);
dos = new DataOutputStream(s.getOutputStream());
System.out.println("connected!");
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
Socket socket = null;
PrintWriter out = null;
BufferedReader in = null;
BufferedReader userInputStream = null;
String IP = "127.0.0.1";
final int PORT_NUM = 4444;
try {
socket = new Socket(IP, PORT_NUM);
out = new PrintWriter(socket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
} catch (UnknownHostException e) {
System.out.println("Unknown host:" + IP + " at port: " + PORT_NUM);
e.printStackTrace();
System.exit(0);
} catch (IOException e) {
System.out.println("Cannot connect to server...");
e.printStackTrace();
System.exit(0);
}
String userInput, fromServer;
try {
userInputStream = new BufferedReader(new InputStreamReader(System.in));
while ((fromServer = in.readLine()) != null) {
System.out.println("Server: " + fromServer);
if (fromServer.equals(":q")) break;
userInput = userInputStream.readLine();
Calendar cal = Calendar.getInstance();
cal.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
if (userInput != null) {
out.println(userInput + " (sent at " + (sdf.format(cal.getTime())) + ")");
}
}
} catch (IOException e) {
System.out.println("Could not access data from client printstream...");
e.printStackTrace();
System.exit(0);
}
try {
out.close();
in.close();
userInputStream.close();
socket.close();
System.out.println("I love you, bye.");
System.out.println("Terminating client...");
} catch (IOException e) {
System.out.println("Socket and stream closing error...");
e.printStackTrace();
System.exit(0);
}
}
String getLocalIPAddr() {
if (localAddr == null) {
try {
IPAddr localHost = IPAddr.getLocalHost();
localAddr = localHost.getHostAddress();
} catch (UnknownHostException e) {
// shouldn't happen
log.error("LockssServlet: getLocalHost: " + e.toString());
return "???";
}
}
return localAddr;
}
public void Connect() {
try {
System.out.println("ok");
socket99 = new Socket(serverIP, 9999);
socket66 = new Socket(serverIP, 6666);
socket88 = new Socket(serverIP, 8888);
isConnected = true;
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public ChatClient(InetAddress iAddress, int serverPort) {
System.out.println("Establishing connection. Please wait ...");
try {
socket = new Socket(iAddress, serverPort);
cryptor = new EDCrypt();
System.out.println("Connected: " + socket);
start();
} catch (UnknownHostException uhe) {
System.out.println("Host unknown: " + uhe.getMessage());
} catch (IOException ioe) {
System.out.println("Unexpected exception: " + ioe.getMessage());
}
}
private boolean establecer() {
try {
Mensaje msg = new MensajeSistema();
this.conexion = new Socket(msg.HOST_SERVER, msg.PUERTO);
// FIXME correcto tratamiento del error
/*if (!this.conexion)
return false;*/
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return true;
}
/**
* Returns the address of the local host. This is achieved by retrieving the name of the host from
* the system, then resolving that name into an <code>InetAddress</code>.
*
* <p>Note: The resolved address may be cached for a short period of time.
*
* <p>If there is a security manager, its <code>checkConnect</code> method is called with the
* local host name and <code>-1</code> as its arguments to see if the operation is allowed. If the
* operation is not allowed, an InetAddress representing the loopback address is returned.
*
* @return the address of the local host.
* @exception UnknownHostException if the local host name could not be resolved into an address.
* @see SecurityManager#checkConnect
* @see java.net.InetAddress#getByName(java.lang.String)
*/
public static InetAddress getLocalHost() throws UnknownHostException {
SecurityManager security = System.getSecurityManager();
try {
String local = impl.getLocalHostName();
if (security != null) {
security.checkConnect(local, -1);
}
if (local.equals("localhost")) {
return impl.loopbackAddress();
}
InetAddress ret = null;
synchronized (cacheLock) {
long now = System.currentTimeMillis();
if (cachedLocalHost != null) {
if ((now - cacheTime) < maxCacheTime) // Less than 5s old?
ret = cachedLocalHost;
else cachedLocalHost = null;
}
// we are calling getAddressFromNameService directly
// to avoid getting localHost from cache
if (ret == null) {
InetAddress[] localAddrs;
try {
localAddrs = (InetAddress[]) InetAddress.getAddressFromNameService(local, null);
} catch (UnknownHostException uhe) {
throw new UnknownHostException(local + ": " + uhe.getMessage());
}
cachedLocalHost = localAddrs[0];
cacheTime = now;
ret = localAddrs[0];
}
}
return ret;
} catch (java.lang.SecurityException e) {
return impl.loopbackAddress();
}
}
public void activateOptions() {
InetAddress addr = null;
try {
Class c = Class.forName(decoder);
Object o = c.newInstance();
if (o instanceof Decoder) {
this.decoderImpl = (Decoder) o;
}
} catch (ClassNotFoundException cnfe) {
getLogger().warn("Unable to find decoder", cnfe);
} catch (IllegalAccessException iae) {
getLogger().warn("Could not construct decoder", iae);
} catch (InstantiationException ie) {
getLogger().warn("Could not construct decoder", ie);
}
try {
addr = InetAddress.getByName(address);
} catch (UnknownHostException uhe) {
uhe.printStackTrace();
}
try {
active = true;
socket = new MulticastSocket(port);
socket.joinGroup(addr);
receiverThread = new MulticastReceiverThread();
receiverThread.start();
handlerThread = new MulticastHandlerThread();
handlerThread.start();
if (advertiseViaMulticastDNS) {
zeroConf = new ZeroConfSupport(ZONE, port, getName());
zeroConf.advertise();
}
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
/** @return true if the request was served. */
private boolean proxyRemotePath(
HttpServletRequest req, HttpServletResponse resp, URI remoteURI, boolean failEarlyOn404)
throws IOException, ServletException, UnknownHostException {
try {
return proxyRemoteUrl(req, resp, new URL(remoteURI.toString()), failEarlyOn404);
} catch (MalformedURLException e) {
String message = NLS.bind("Malformed remote URL: {0}", remoteURI.toString());
handleException(
resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, message, e));
} catch (UnknownHostException e) {
String message = NLS.bind("Unknown host {0}", e.getMessage());
handleException(
resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, message, e));
} catch (Exception e) {
String message = NLS.bind("An error occurred while retrieving {0}", remoteURI.toString());
handleException(
resp,
new ServerStatus(
IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, message, e));
}
return true;
}
public void update(EventBean[] newData, EventBean[] oldData) {
System.out.println(
"Transaction Id="
+ newData[0].get("tid")
+ ": Latency Between Order Creation and Purchase Order="
+ newData[0].get("LatencyAB")
+ " And Latency between Purchase Order and Shipping="
+ newData[0].get("LatencyBC"));
String ip = "172.17.76.74";
try {
System.out.println("1--->Sending data...");
System.out.println(InetAddress.getByName(ip));
// UdpListener.sendDataOverUdp("TXNCEP.Order.LatencyAB",
// newData[0].get("LatencyAB").toString(),InetAddress.getByName(ip),2003);
UdpListener.sendDataOverUdp(
/*"carbon.txncep.order.latencyab"*/
"carbon.installation.TXNCEP",
newData[0].get("LatencyAB").toString(),
InetAddress.getByName(ip),
2003);
System.out.println("Sending data...");
} catch (SocketException e) {
System.out.println("socket error - Socket Exception" + e.getMessage());
System.out.println();
} catch (UnknownHostException e) {
System.out.println("socket error - UnknownHost" + e.getMessage());
} catch (PropertyAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/** Creates new form Login */
public Login() {
initComponents();
setTitle("Zlatna ribica");
/*
napravit konekciju sa serverom
*/
String servername = "0.0.0.0"; /* pretpostavljen localhost */
int port = 1000; /* pretpostavljeno da server slusa na portu 23456 */
try {
socket = new Socket(servername, port);
streamOut = new DataOutputStream(socket.getOutputStream());
streamIn = new DataInputStream(socket.getInputStream());
} catch (UnknownHostException uhe) {
System.err.println("Host unknown " + uhe.getMessage());
System.exit(0);
} catch (IOException ioe) {
System.err.println("Unexpected exception; " + ioe.getMessage());
System.exit(0);
}
loginThread = new LoginThread(this, socket);
loginThread.start();
}
public static LoaderOptions parseArgs(String cmdArgs[]) {
CommandLineParser parser = new GnuParser();
CmdLineOptions options = getCmdLineOptions();
try {
CommandLine cmd = parser.parse(options, cmdArgs, false);
if (cmd.hasOption(HELP_OPTION)) {
printUsage(options);
System.exit(0);
}
String[] args = cmd.getArgs();
if (args.length == 0) {
System.err.println("Missing sstable directory argument");
printUsage(options);
System.exit(1);
}
if (args.length > 1) {
System.err.println("Too many arguments");
printUsage(options);
System.exit(1);
}
String dirname = args[0];
File dir = new File(dirname);
if (!dir.exists()) errorMsg("Unknown directory: " + dirname, options);
if (!dir.isDirectory()) errorMsg(dirname + " is not a directory", options);
LoaderOptions opts = new LoaderOptions(dir);
opts.debug = cmd.hasOption(DEBUG_OPTION);
opts.verbose = cmd.hasOption(VERBOSE_OPTION);
opts.noProgress = cmd.hasOption(NOPROGRESS_OPTION);
if (cmd.hasOption(RPC_PORT_OPTION))
opts.rpcPort = Integer.parseInt(cmd.getOptionValue(RPC_PORT_OPTION));
if (cmd.hasOption(USER_OPTION)) opts.user = cmd.getOptionValue(USER_OPTION);
if (cmd.hasOption(PASSWD_OPTION)) opts.passwd = cmd.getOptionValue(PASSWD_OPTION);
if (cmd.hasOption(INITIAL_HOST_ADDRESS_OPTION)) {
String[] nodes = cmd.getOptionValue(INITIAL_HOST_ADDRESS_OPTION).split(",");
try {
for (String node : nodes) {
opts.hosts.add(InetAddress.getByName(node.trim()));
}
} catch (UnknownHostException e) {
errorMsg("Unknown host: " + e.getMessage(), options);
}
} else {
System.err.println("Initial hosts must be specified (-d)");
printUsage(options);
System.exit(1);
}
if (cmd.hasOption(IGNORE_NODES_OPTION)) {
String[] nodes = cmd.getOptionValue(IGNORE_NODES_OPTION).split(",");
try {
for (String node : nodes) {
opts.ignores.add(InetAddress.getByName(node.trim()));
}
} catch (UnknownHostException e) {
errorMsg("Unknown host: " + e.getMessage(), options);
}
}
// try to load config file first, so that values can be rewritten with other option values.
// otherwise use default config.
Config config;
if (cmd.hasOption(CONFIG_PATH)) {
File configFile = new File(cmd.getOptionValue(CONFIG_PATH));
if (!configFile.exists()) {
errorMsg("Config file not found", options);
}
config = new YamlConfigurationLoader().loadConfig(configFile.toURI().toURL());
} else {
config = new Config();
}
opts.storagePort = config.storage_port;
opts.sslStoragePort = config.ssl_storage_port;
opts.throttle = config.stream_throughput_outbound_megabits_per_sec;
opts.encOptions = config.client_encryption_options;
opts.serverEncOptions = config.server_encryption_options;
if (cmd.hasOption(THROTTLE_MBITS)) {
opts.throttle = Integer.parseInt(cmd.getOptionValue(THROTTLE_MBITS));
}
if (cmd.hasOption(SSL_TRUSTSTORE)) {
opts.encOptions.truststore = cmd.getOptionValue(SSL_TRUSTSTORE);
}
if (cmd.hasOption(SSL_TRUSTSTORE_PW)) {
opts.encOptions.truststore_password = cmd.getOptionValue(SSL_TRUSTSTORE_PW);
}
if (cmd.hasOption(SSL_KEYSTORE)) {
opts.encOptions.keystore = cmd.getOptionValue(SSL_KEYSTORE);
// if a keystore was provided, lets assume we'll need to use it
opts.encOptions.require_client_auth = true;
}
if (cmd.hasOption(SSL_KEYSTORE_PW)) {
opts.encOptions.keystore_password = cmd.getOptionValue(SSL_KEYSTORE_PW);
}
if (cmd.hasOption(SSL_PROTOCOL)) {
opts.encOptions.protocol = cmd.getOptionValue(SSL_PROTOCOL);
}
if (cmd.hasOption(SSL_ALGORITHM)) {
opts.encOptions.algorithm = cmd.getOptionValue(SSL_ALGORITHM);
}
if (cmd.hasOption(SSL_STORE_TYPE)) {
opts.encOptions.store_type = cmd.getOptionValue(SSL_STORE_TYPE);
}
if (cmd.hasOption(SSL_CIPHER_SUITES)) {
opts.encOptions.cipher_suites = cmd.getOptionValue(SSL_CIPHER_SUITES).split(",");
}
if (cmd.hasOption(TRANSPORT_FACTORY)) {
ITransportFactory transportFactory =
getTransportFactory(cmd.getOptionValue(TRANSPORT_FACTORY));
configureTransportFactory(transportFactory, opts);
opts.transportFactory = transportFactory;
}
return opts;
} catch (ParseException | ConfigurationException | MalformedURLException e) {
errorMsg(e.getMessage(), options);
return null;
}
}
public static void main(String[] args) {
// Checks if no command line args were given by usej
if (args.length <= 0) {
System.out.println("No user specified!");
return;
}
// Sets the filename equal to the command line argument
String filename = "";
String message = args[0];
try {
// Creates an InetAddress using localhost
InetAddress address = InetAddress.getByName("localhost");
// The byte buffer used for data the client is sending
byte[] sdata = new byte[PACKET_SIZE];
// The byte buffer used for data the client is receiving
byte[] rData = new byte[PACKET_SIZE];
// Puts "Sync" into the send Data
sdata = ("SYNC" + message).getBytes();
DatagramSocket socket = new DatagramSocket();
// Socket timesout after 5 seconds to prevent infinite wait
socket.setSoTimeout(5000);
// Creates the packet and puts in the message
DatagramPacket packet = new DatagramPacket(sdata, sdata.length, address, 3031);
// Sends packet with the message to the server
socket.send(packet);
// Creates the recieve packet
DatagramPacket rpacket = new DatagramPacket(rData, rData.length);
socket.receive(rpacket);
// Pulls the string out of the recieved packet
String cmd1 = new String(rpacket.getData(), 0, rpacket.getLength());
// Checks if the server sent SYNACK
if (cmd1.substring(0, 6).equals("SYNACK")) {
String dirList = cmd1.substring(6);
System.out.println(dirList);
System.out.flush();
System.out.println(
"Please type the file you wish to receive, or type " + "EXIT to close the server");
Scanner scan = new Scanner(System.in);
filename = scan.next();
// Puts the file named into the Send Data
sdata = filename.getBytes();
// Creates a Packet with the Filename
packet = new DatagramPacket(sdata, sdata.length, address, 3031);
socket.send(packet);
} else return;
// Checks if the filename is Exit. If so the client exits as well
if (filename.equals("EXIT")) {
System.out.println("Exit request sent.");
return;
}
// Creates a local file to put the data recieved from the server in.
socket.receive(rpacket);
// Pulls the filename out of the recieved packet
filename = new String(rpacket.getData(), 0, rpacket.getLength());
// Check if the first 7 characters are 'FILEACK', if so set file name
// to the rest of the message
if (filename.substring(0, 7).equals("FILEACK")) {
filename = filename.substring(9 + message.length(), filename.length());
System.out.println("File name requested: " + filename);
} else {
// If no FILEACK, then the file specified was not valid
System.out.println("Not a valid file!");
return;
}
File file = new File("local_" + filename);
// Opens a FileOutputStream to use to write the data in the above file.
FileOutputStream fos = new FileOutputStream(file);
// Creates the receiving packet for data comming form the server
System.out.println("Transfer started.");
// The loop to received the packets of requested data.
windowPackets = new DatagramPacket[MAX_SEQ];
CRC32 crc = new CRC32();
while (!done) {
// Receives a packet sent from server
socket.receive(rpacket);
// Initialize arrays
byte[] info = new byte[INT_SIZE];
byte[] code = new byte[CHECKSUM_SIZE];
byte[] data = new byte[rpacket.getLength() - SAC_SIZE];
byte[] data2 = new byte[rpacket.getLength() - CHECKSUM_SIZE];
// Split packet data into appropriate arrays
System.arraycopy(rpacket.getData(), 0, info, 0, INT_SIZE);
System.arraycopy(rpacket.getData(), INT_SIZE, data, 0, rpacket.getLength() - SAC_SIZE);
System.arraycopy(rpacket.getData(), 0, data2, 0, rpacket.getLength() - CHECKSUM_SIZE);
System.arraycopy(
rpacket.getData(), rpacket.getLength() - CHECKSUM_SIZE, code, 0, CHECKSUM_SIZE);
// Convert seq num and other numbers from bytes to ints
int packNum2 = ByteConverter.toInt(info, 0);
int sCode = ByteConverter.toInt(code, 0);
int packNum = ByteConverter.toInt(info, 0);
// Reset and update crc for next packet
crc.reset();
crc.update(data2, 0, data2.length);
int cCode = (int) crc.getValue();
byte[] ackNum = ByteConverter.toBytes(packNum);
ArrayList<Integer> expecting = new ArrayList<Integer>();
// Check for errors
if (cCode == sCode) {
// Create expected sequence numbers
for (int i = 0; i < WINDOW_SIZE; i++) {
if (base + i >= MAX_SEQ) expecting.add((base + i) - MAX_SEQ);
else expecting.add(base + i);
}
// If packet number is base packet number
if (packNum == base) {
ackNum = ByteConverter.toBytes(packNum);
packet = new DatagramPacket(ackNum, ackNum.length, address, 3031);
socket.send(packet);
// If last packet
if (rpacket.getLength() == 0) {
done = true;
break;
}
// Write and move base forward
fos.write(data, 0, data.length);
base++;
if (base == MAX_SEQ) base = 0;
// update expected packets
for (int i = 0; i < WINDOW_SIZE; i++) {
if (base + i >= MAX_SEQ) expecting.add((base + i) - MAX_SEQ);
else expecting.add(base + i);
}
// If the packet has data it writes it into the local file.
// If this packet is smaller than the agree upon size then it knows
// that the transfer is complete and client ends.
if (rpacket.getLength() < PACKET_SIZE) {
System.out.println("File transferred");
done = true;
break;
}
// While there are packets in buffer, move packet to file
while (windowPackets[base] != null) {
DatagramPacket nextPacket = windowPackets[base];
windowPackets[base] = null;
data = new byte[nextPacket.getLength() - SAC_SIZE];
System.arraycopy(
nextPacket.getData(), INT_SIZE, data, 0, nextPacket.getLength() - SAC_SIZE);
System.arraycopy(nextPacket.getData(), 0, info, 0, INT_SIZE);
packNum = ByteConverter.toInt(info, 0);
// If packet size is 0, then it is the last packet
if (nextPacket.getLength() == 0) {
System.out.println("File transferred");
done = true;
break;
}
// Write and move base forward
fos.write(data, 0, data.length);
base++;
if (base == MAX_SEQ) base = 0;
expecting.clear();
// Update expected
for (int i = 0; i < WINDOW_SIZE; i++) {
if (base + i >= MAX_SEQ) expecting.add((base + i) - MAX_SEQ);
else expecting.add(base + i);
}
// If the packet has data it writes it into the local file.
// If this packet is smaller than the agree upon size then it knows
// that the transfer is complete and client ends.
if (nextPacket.getLength() < PACKET_SIZE) {
System.out.println("File transferred");
done = true;
break;
}
}
} else if (expecting.contains(packNum)) {
// If its expected, put it into buffer
windowPackets[packNum] = rpacket;
System.arraycopy(rpacket.getData(), 0, info, 0, INT_SIZE);
packNum = ByteConverter.toInt(info, 0);
ackNum = ByteConverter.toBytes(packNum);
packet = new DatagramPacket(ackNum, ackNum.length, address, 3031);
socket.send(packet);
} else {
// If not expected, just ACK packet
System.arraycopy(rpacket.getData(), 0, info, 0, INT_SIZE);
packNum = ByteConverter.toInt(info, 0);
ackNum = ByteConverter.toBytes(packNum);
packet = new DatagramPacket(ackNum, ackNum.length, address, 3031);
socket.send(packet);
}
} else {
// CRC found error with packet
System.out.println("ERROR");
}
}
// transfer is done
System.out.println("File length - " + file.length());
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
InetAddress serverIp = null;
Enumeration interfaces = NetworkInterface.getNetworkInterfaces();
String hostname = "", clientIp = "", userAgent = "";
try {
serverIp = InetAddress.getLocalHost();
hostname = serverIp.getHostName();
clientIp = request.getHeader("X-FORWARDED-FOR");
if (clientIp == null) {
clientIp = request.getRemoteAddr();
}
userAgent = request.getHeader("user-agent");
} catch (UnknownHostException e) {
e.printStackTrace();
}
response.setContentType("text/html");
PrintWriter writer = response.getWriter();
writer.println("<html>");
writer.println("<head>");
writer.println("<title>Sample Application Page</title>");
writer.println("</head>");
writer.println("<body bgcolor=white>");
writer.println("<table border=\"0\">");
writer.println("<tr>");
writer.println("<td>");
writer.println("<h1>Sample Application</h1>");
writer.println("</td>");
writer.println("</tr>");
writer.println("<tr>");
writer.println("<td>");
// writer.println("Server IP address: <strong>" + serverIp.getHostAddress() +
// "</strong>");
writer.println("Server IP addresses: <strong>");
while (interfaces.hasMoreElements()) {
NetworkInterface n = (NetworkInterface) interfaces.nextElement();
Enumeration inetAddresses = n.getInetAddresses();
while (inetAddresses.hasMoreElements()) {
InetAddress address = (InetAddress) inetAddresses.nextElement();
if (address.getHostAddress().substring(0, 6).compareTo("10.42.") == 0)
writer.println(address.getHostAddress() + " ");
}
}
writer.println("</strong>");
writer.println("</td>");
writer.println("</tr>");
writer.println("<tr>");
writer.println("<td>");
writer.println("Server Hostname: <strong>" + hostname + "</strong>");
writer.println("</td>");
writer.println("</tr>");
writer.println("<tr>");
writer.println("<td>");
writer.println("Your current IP address: <strong>" + clientIp + "</strong>");
writer.println("</td>");
writer.println("</tr>");
writer.println("<tr>");
writer.println("<td>");
writer.println("Your current User-Agent: <strong>" + userAgent + "</strong>");
writer.println("</td>");
writer.println("</tr>");
writer.println("</table>");
writer.println("</body>");
writer.println("</html>");
}
public static void main(String[] args) throws EOFException {
queue = new ArrayList<Traffic>();
ObjectInputStream OISforTG = null;
ObjectOutputStream OOSforLot = null;
System.out.print("login?");
sc = new Scanner(System.in);
String input = sc.nextLine();
if (input.equalsIgnoreCase("y") || input.equalsIgnoreCase("yes")) {
// System.out.println(ConnectionData.ipTG+" "+ConnectionData.portForTG);
try {
// socketForManager = new Socket(ConnectionData.ipMani, ConnectionData.portForManager);
socketForTG = new Socket(ConnectionData.ipTG, ConnectionData.portForTG);
socketForTime = new Socket(ConnectionData.ipTG, ConnectionData.portForTime);
socketForParkingLot = new Socket(ConnectionData.ipLot, ConnectionData.portForLot);
System.out.println("Connected");
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
receiverForManager RFM = new receiverForManager();
Thread ThreadRFM = new Thread(RFM);
ThreadRFM.start();
trafficReceiver trafficRec = new trafficReceiver();
Thread ThreadTraffic = new Thread(trafficRec);
ThreadTraffic.start();
try {
OOSforLot = new ObjectOutputStream(socketForParkingLot.getOutputStream());
} catch (IOException e) {
e.printStackTrace();
} catch (NullPointerException npe) {
npe.printStackTrace();
}
timeReader TR = new timeReader();
Thread thread = new Thread(TR);
thread.start();
carReturned CR = new carReturned();
Thread thread1 = new Thread(CR);
thread1.start();
// System.out.println("reach1");
while (true) {
try {
if (Token > 0 && queue.size() > 0) {
Token--;
System.out.println(Token);
OOSforLot.writeObject(queue.get(0));
} else if (Token == 0 && queue.size() > 0) {
String carOrig = queue.get(0).getGeneratedTime();
Integer carOrigInt[] = utils.timeConverter(carOrig);
int Orig = (carOrigInt[0] * 3600) + (carOrigInt[1] * 60);
int Curren = (currentTime[0] * 3600) + (currentTime[1] * 60);
if ((Curren - Orig) > 600) {
// need to something...
//
//
//
//
} else {
System.out.println("Token: " + Token + " queue Size: " + queue.size());
continue;
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public JavaGame(String[] args) {
this.args = args;
updater = new Updater(this);
highscore = new Highscore(this);
eventHandler = new EventHandler(this);
eventHandler.registerTestEvents();
setTitle("Survive-JavaGame"); // Fenstertitel setzen
setSize(1200, 900); // Fenstergröße einstellen
addWindowListener(new WindowListener());
setLocationRelativeTo(null);
try {
arg = args[0];
} catch (ArrayIndexOutOfBoundsException e) {
arg = "nothing";
}
if (arg.equals("fullscreen")) {
setUndecorated(true); // "Vollbild"
setSize(
(int) Toolkit.getDefaultToolkit().getScreenSize().getWidth() - 200,
(int) Toolkit.getDefaultToolkit().getScreenSize().getWidth());
setLocation(0, 0);
}
setVisible(true);
setCursor(Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));
try {
/*URI Path = URLDecoder.decode(getClass().getClassLoader().getResource("texture").toURI();//, "UTF-8"); //Pfad zu den Resourcen
File F = new File(Path);
basePath = F;
System.out.println(basePath);
*/
File File = new File((System.getenv("APPDATA")));
basePath = new File(File, "/texture");
backgroundTexture = new File(basePath, "/hintergrund.jpg");
} catch (Exception ex) {
ex.printStackTrace();
}
try {
backgroundImage = ImageIO.read(backgroundTexture);
} catch (IOException exeption) {
}
if (soundan) {
currentVolume = 80;
} // end of if
dbImage = createImage(1920, 1080);
// dbGraphics = dbImage.getGraphics();
// Texturen Liste
// Ebenen Liste
ebenen[0][0] = 91;
ebenen[0][1] = 991; // Main Ebene: Kann nicht durchschrittenwerden indem down gedrückt wird
ebenen[0][2] = 563;
ebenen[1][0] = 387; // x1
ebenen[1][1] = 524; // x2
ebenen[1][2] = 454; // y
ebenen[2][0] = 525;
ebenen[2][1] = 645;
ebenen[2][2] = 350;
ebenen[3][0] = 246;
ebenen[3][1] = 365;
ebenen[3][2] = 351;
ebenen[4][0] = 760;
ebenen[4][1] = 870;
ebenen[4][2] = 294;
ebenen[5][0] = 835;
ebenen[5][1] = 969;
ebenen[5][2] = 441;
// Spieler
// I'm in Space! SPACE!
player[1] =
new Player(
(int) (Math.random() * (ebenen[0][1] - ebenen[0][0]) + ebenen[0][0]),
0,
false,
67,
100,
texture[0],
shottexture[0],
KeyEvent.VK_A,
KeyEvent.VK_D,
KeyEvent.VK_W,
KeyEvent.VK_S,
KeyEvent.VK_Q,
1,
35,
highscore.getName(1));
player[2] =
new Bot(
(int) (Math.random() * (ebenen[0][1] - ebenen[0][0]) + ebenen[0][0]),
0,
false,
67,
100,
texture[1],
shottexture[1],
KeyEvent.VK_J,
KeyEvent.VK_L,
KeyEvent.VK_I,
KeyEvent.VK_K,
KeyEvent.VK_U,
2,
35,
highscore.getName(1));
player[3] =
new Bot(
(int) (Math.random() * (ebenen[0][1] - ebenen[0][0]) + ebenen[0][0]),
0,
false,
67,
100,
texture[2],
shottexture[2],
KeyEvent.VK_LEFT,
KeyEvent.VK_RIGHT,
KeyEvent.VK_UP,
KeyEvent.VK_DOWN,
KeyEvent.VK_ENTER,
3,
35,
highscore.getName(1));
player[1].laden(this);
player[2].laden(this);
player[3].laden(this);
this.addKeyListener(player[1]);
this.addKeyListener(player[2]);
this.addKeyListener(player[3]);
this.addKeyListener(this);
int result;
Object[] options = {"SinglePlayer", "MultiPlayer"};
if (arg.equals("dedicated")) {
Server server = new Server();
this.server = true;
setVisible(false);
} else {
if ((result =
JOptionPane.showOptionDialog(
null,
"Treffen Sie eine Auswahl",
"Alternativen",
JOptionPane.DEFAULT_OPTION,
JOptionPane.INFORMATION_MESSAGE,
null,
options,
options[0]))
== 1) {
client = new Client(this);
online = true;
while ((onlinename =
JOptionPane.showInputDialog(
null,
"Geben Sie Ihren Namen ein",
"Eine Eingabeaufforderung",
JOptionPane.PLAIN_MESSAGE))
.isEmpty()
&& onlinename != null) {}
Object[] optionsmp = {"Host", "Client"};
if ((result =
JOptionPane.showOptionDialog(
null,
"Treffen Sie eine Auswahl",
"Alternativen",
JOptionPane.DEFAULT_OPTION,
JOptionPane.INFORMATION_MESSAGE,
null,
optionsmp,
optionsmp[0]))
== 0) {
Server server = new Server();
this.server = true;
} else if (online) {
while ((serveradresse =
JOptionPane.showInputDialog(
null,
"Geben Sie die Serveradresse ein",
"Eine Eingabeaufforderung",
JOptionPane.PLAIN_MESSAGE))
.isEmpty()
&& serveradresse != null) {}
}
}
}
if (!arg.equals("dedicated")) {
gamerunner = new GameRunner(player, this);
DamageLogig = new damageLogig(gamerunner);
}
if (online) {
try {
client.initialise(serveradresse, 9876);
client.start();
} catch (SocketException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
} // end of init
/**
* connect: connect to the master
*
* @return: true for success and false for failure
*/
protected boolean connect() {
boolean connected = true;
try {
_sock = new Socket(_serverIP, _serverPort);
_out = new PrintWriter(_sock.getOutputStream(), true);
_in = new BufferedReader(new InputStreamReader(_sock.getInputStream()));
String reply = sendAll();
if (!reply.equals(ProtocolConstants.PACK_STR_CONFIRM_HEAD)) {
/* Tokenize */
StringTokenizer st = new StringTokenizer(reply);
if (st.nextToken().equals(ProtocolConstants.PACK_STR_ERRMES_HEAD)) {
_elog(st.nextToken());
return false;
}
}
_userSock = new Socket(_serverIP, _serverPort);
_userOut = new PrintWriter(_userSock.getOutputStream(), true);
_userIn = new BufferedReader(new InputStreamReader(_userSock.getInputStream()));
String replyUser = sendUserID();
if (!replyUser.equals(ProtocolConstants.PACK_STR_CONFIRM_HEAD)) {
throw new Exception("Not confirmed");
}
} catch (UnknownHostException e) {
if (!_server.noException()) {
_elog(e.toString());
}
if (_server.debugMode()) {
e.printStackTrace();
}
connected = false;
} catch (IOException e) {
if (!_server.noException()) {
_elog(e.toString());
}
if (_server.debugMode()) {
e.printStackTrace();
}
connected = false;
} catch (Exception e) {
if (!_server.noException()) {
_elog(e.toString());
}
if (_server.debugMode()) {
e.printStackTrace();
}
connected = false;
}
if (!connected) {
return connected;
}
if (!connected) {
/* Remove the pair of socket */
_sock = null;
_in = null;
_out = null;
_userSock = null;
_userOut = null;
_userIn = null;
}
return connected;
}
