public boolean seConnecter() {
try {
this.address = InetAddress.getByName(this.serverIpAddress);
this.requestSocket = new Socket(this.address, this.portCom);
this.dos = new DataOutputStream(this.requestSocket.getOutputStream());
if (this.requestSocket.isConnected()) {
Log.d("Client", "Connection établie");
Thread envoiThread = new Thread(this);
envoiThread.start();
return true;
} else {
return false;
}
} catch (IOException ioException) {
ioException.getMessage();
if (requestSocket.isConnected()) this.seDeconnecter();
System.err.println("Erreur");
Log.d("Client", "Erreur Configuration serveur");
return false;
} catch (Exception e) {
if (requestSocket.isConnected()) this.seDeconnecter();
Log.d("Description Erreur", e.toString());
return false;
}
}
@Override
protected void onHandleIntent(Intent intent) {
if (intent.getAction().equals(ACTION_SEND_MESSAGE)) {
String messageString = intent.getExtras().getString(EXTRAS_MESSSGE_STRING);
String host = intent.getExtras().getString(EXTRAS_ADDRESS);
Socket socket = new Socket();
int port = intent.getExtras().getInt(EXTRAS_PORT);
try {
Log.d("MessageTransferService", "Opening client socket - host: " + host);
socket.bind(null);
socket.connect((new InetSocketAddress(host, port)), SOCKET_TIMEOUT);
Log.d("MessageTransferService", "Client socket - " + socket.isConnected());
OutputStream os = socket.getOutputStream();
byte[] stringByte = messageString.getBytes();
os.write(stringByte);
os.close();
Log.d("MessageTransferService", "Client: Data written");
} catch (IOException e) {
Log.e("MessageTransferService", e.getMessage());
} finally {
if (socket != null) {
if (socket.isConnected()) {
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
}
@Override
protected Void doInBackground(final Void... unused) {
Wrapper wrapper = new Wrapper();
try {
serverAddress = InetAddress.getByName(Constants.SERVER_IP);
serverSocket = new Socket();
serverSocket.connect(
new InetSocketAddress(Constants.SERVER_IP, Constants.SERVER_PORT), 5000);
} catch (Exception e) {
e.printStackTrace();
}
wrapper.type = 0;
wrapper.status = serverSocket.isConnected();
publishProgress(wrapper);
try {
Thread.sleep(500);
dataInputStream = new DataInputStream(serverSocket.getInputStream());
dataOutputStream = new DataOutputStream(serverSocket.getOutputStream());
wrapper.type = 1;
while (serverSocket.isConnected()) {
bytes = 0;
size = dataInputStream.readInt();
data = new byte[size];
for (int i = 0; i < size; i += bytes) {
bytes = dataInputStream.read(data, i, size - i);
}
buff = new Mat(1, size, CvType.CV_8UC1);
buff.put(0, 0, data);
rev = Highgui.imdecode(buff, Highgui.CV_LOAD_IMAGE_UNCHANGED);
Imgproc.cvtColor(rev, ret, Imgproc.COLOR_RGB2BGR);
wrapper.img = ret;
publishProgress(wrapper);
Thread.sleep(75);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
public boolean disconnect() {
if (!socket.isConnected()) return false;
try {
input.close();
output.close();
socket.close();
} catch (IOException e) {
Logger.printException(this, e);
}
return !socket.isConnected();
}
/*
* (non-Javadoc)
* @see android.app.IntentService#onHandleIntent(android.content.Intent)
*/
@Override
protected void onHandleIntent(Intent intent) {
Context context = GlobalApplication.getGlobalAppContext();
if (intent.getAction().equals(FileTransferService.ACTION_SEND_FILE)) {
String host = intent.getExtras().getString(FileTransferService.EXTRAS_GROUP_OWNER_ADDRESS);
String InetAddress = intent.getExtras().getString(FileTransferService.inetaddress);
CommonMethods.e("LocalIp Received while first connect", "host address" + host);
Socket socket = new Socket();
int port = intent.getExtras().getInt(FileTransferService.EXTRAS_GROUP_OWNER_PORT);
try {
Log.d(WiFiDirectActivity.TAG, "Opening client socket for First tiime- ");
socket.bind(null);
socket.connect((new InetSocketAddress(host, port)), FileTransferService.SOCKET_TIMEOUT);
Log.d(WiFiDirectActivity.TAG, "Client socket - " + socket.isConnected());
OutputStream stream = socket.getOutputStream();
ContentResolver cr = context.getContentResolver();
InputStream is = null;
/*
* Object that is used to send file name with extension and recieved on other side.
*/
ObjectOutputStream oos = new ObjectOutputStream(stream);
WiFiTransferModal transObj = new WiFiTransferModal(InetAddress);
oos.writeObject(transObj);
System.out.println("Sending request to Socket Server");
oos.close(); // close the ObjectOutputStream after sending data.
} catch (IOException e) {
Log.e(WiFiDirectActivity.TAG, e.getMessage());
e.printStackTrace();
} finally {
if (socket != null) {
if (socket.isConnected()) {
try {
CommonMethods.e("WiFiClientIP Service", "First Connection service socket closed");
socket.close();
} catch (Exception e) {
// Give up
e.printStackTrace();
}
}
}
}
}
}
@Override
public void run() {
while (commandLineSocket.isConnected()) {
String output = keyboardScanner.nextLine();
commandLinePrintWriter.println(output);
}
}
public static void main(String[] args) throws IOException {
int queueLenth = 10; // number of clients that can connect at the same time
int clientPort = 4500; // port that JokeClient and JokeServer communicate on
Socket socketClient;
// initialize joke and proverb databases
Database joke = new JokeDatabase();
Database proverb = new ProverbDatabase();
System.out.println("Christian Loera's Joke server, listening at port 4500 and 4891.\n");
ServerAdmin servAdmin = new ServerAdmin(); // initialize ServerAdmin class
Thread threadAdmin = new Thread(servAdmin); // create new thread of ServerAdmin class
threadAdmin
.start(); // start ServerAdmin thread to handle JokeClientAdmin connection asynchronously
@SuppressWarnings("resource")
ServerSocket clientServerSocket =
new ServerSocket(
clientPort, queueLenth); // creates socket that binds at port JokeClient connects to
System.out.println("Client server is running");
while (true) {
socketClient = clientServerSocket.accept(); // listening for JokeClient
if (socketClient
.isConnected()) // if socketClient connects to JokeClient execute new thread of Worker
new Worker(socketClient, joke, proverb, mode).start();
}
}
public TCPClient(String userName) throws IOException {
inFromUser = new BufferedReader(new InputStreamReader(System.in));
try {
clientSocket = new Socket("78.91.1.120", 7070);
} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (clientSocket.isConnected()) {
System.out.println("halla");
outToServer = new DataOutputStream(clientSocket.getOutputStream());
inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
connectToServer();
while (true) {
sentence = "MSG " + inFromUser.readLine();
outToServer.writeBytes(sentence + '\n');
modifiedSentences = inFromServer.readLine();
System.out.println("FROM SERVER: " + modifiedSentences);
}
} else {
closeConnection();
}
}
public void run() {
// ********************Versão original*********************************
// listenSocket(this.host, this.port);
// while (socket.isConnected()) {
// try {
// String line = in.readLine();
// String[] params = line.split(" ");
// double position = Double.parseDouble(params[0]);
// double sumLinePositions = Double.parseDouble(params[1]);
// double previousLinePosition = Double.parseDouble(params[2]);
// double drive = p * position +
// i * sumLinePositions + d * (position - previousLinePosition);
// out.println(drive);
// } catch (IOException ex) {
// Logger.getLogger(RegulatorClient.class.getName()).log(Level.SEVERE, null, ex);
// break;
// }
// }
// ***********************************************************************
listenSocket(this.host, this.port);
while (socket.isConnected()) {
try {
double position = Double.parseDouble(in.readLine());
double drive = 0; // computar usando fazzy
out.println(drive);
} catch (IOException ex) {
Logger.getLogger(RegulatorClient.class.getName()).log(Level.SEVERE, null, ex);
break;
}
}
}
public boolean isOpen() {
return (mIn != null
&& mOut != null
&& mSocket != null
&& mSocket.isConnected()
&& !mSocket.isClosed());
}
@Override
public boolean isConnected() {
return socket != null
&& !socket.isClosed()
&& socket.isConnected()
&& !socket.isOutputShutdown();
}
public static void IRCDLinkClose() {
Logger log = Logger.getLogger("Minecraft");
if ((server != null) && server.isConnected()) {
writeSocket(pre + "SQUIT 000 :Shutting down or some shit");
if (linkcompleted) {
linkcompleted = false;
}
try {
server.close();
} catch (IOException e) {
}
log.warning("[WIRC] Closed connection to " + Config.remoteHost + ":" + Config.remotePort);
if (running) {
log.info(
"[WIRC] Retrying connection to "
+ Config.remoteHost
+ ":"
+ Config.remotePort
+ " in "
+ Config.reconnectTime
+ " seconds");
burstPre = false;
burstSent = false;
capabSent = false;
try {
Thread.sleep(Config.reconnectTime * 100);
} catch (InterruptedException e) {
e.printStackTrace();
}
IRCDLinkStart();
}
}
}
@Override
public void run() {
try {
while (true) {
while (socket.getInputStream().available() == 0 && socket.isConnected()) {
Thread.sleep(1);
}
int size = socket.getInputStream().available();
byte[] buffer = new byte[size];
socket.getInputStream().read(buffer, 0, size);
for (OnDataCallback callback : OnData) {
callback.onData(this, buffer);
}
}
} catch (Exception e) {
e.printStackTrace();
for (OnCloseCallback callback : OnClose) {
callback.onClose(this);
}
}
}
/** {@inheritDoc} */
@Override
public AsyncSocketChannelImpl shutdown(ShutdownType how) throws IOException {
final Socket socket = channel.socket();
try {
if (how == ShutdownType.READ || how == ShutdownType.BOTH) {
if (!socket.isInputShutdown()) {
socket.shutdownInput();
key.selected(OP_READ);
}
}
if (how == ShutdownType.WRITE || how == ShutdownType.BOTH) {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
key.selected(OP_WRITE);
}
}
} catch (SocketException e) {
if (!socket.isConnected()) {
throw Util.initCause(new NotYetConnectedException(), e);
}
if (socket.isClosed()) {
throw Util.initCause(new ClosedChannelException(), e);
}
throw e;
}
return this;
}
public void server() {
try {
ss = new ServerSocket(5000);
socket = ss.accept();
System.out.println(socket);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
while (socket.isConnected()) {
String line = in.readLine();
System.out.println(line);
out.println("you input is :" + line);
}
out.close();
in.close();
socket.close();
} catch (IOException e) {
} finally {
try {
ss.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public PircTestRunner(Configuration.Builder config) throws IOException, IrcException {
ACTIVE_INSTANCE_COUNT++;
InetAddress address = InetAddress.getByName("127.1.1.1");
Socket socket = mock(Socket.class);
when(socket.isConnected()).thenReturn(true);
when(socket.getInputStream()).thenReturn(new ByteArrayInputStream(new byte[0]));
when(socket.getOutputStream()).thenReturn(new ByteArrayOutputStream());
SocketFactory socketFactory = mock(SocketFactory.class);
when(socketFactory.createSocket(eq(address), anyInt(), eq((InetAddress) null), eq(0)))
.thenReturn(socket);
config.setSocketFactory(socketFactory);
config.setListenerManager(
new GenericListenerManager() {
final Logger log = LoggerFactory.getLogger(getClass());
@Override
public void onEvent(Event event) {
log.debug("Dispatched event " + event);
eventQueue.addLast(event);
}
});
in = new FakeReader();
bot = new CapturedPircBotX(config.buildConfiguration());
bot.startBot();
}
/**
* 入力データからパケットを構築して送信する。今回はSocketを複数開いたり、 ということは起こらないので本メソッドに集約してしまってる。空文字列が送られてきたら
* 特殊パターンとしてrefresh用のパケットを構築する(つまり\0単独は特殊パターン)
*
* @return 正常終了時は0。サーバへの接続が失われていれば-4。その他I/Oエラー時は-1。
*/
private int sendPacket(String src) {
OutputStream writer;
Log.d("moku99", "sending a packet");
try {
if (clientSock.isConnected() == false) {
return -4;
}
writer = clientSock.getOutputStream();
if (src.equals("")) {
// 空の特殊パターン
ByteBuffer buf = ByteBuffer.allocate(8);
buf.putInt(myId.intValue());
buf.putInt(0);
writer.write(buf.array());
} else {
// 通常メッセージ送信パターン
byte[] strBuf = src.getBytes();
ByteBuffer buf = ByteBuffer.allocate(8 + strBuf.length);
buf.putInt(myId.intValue());
buf.putInt(strBuf.length);
buf.put(strBuf);
writer.write(buf.array());
}
} catch (IOException e) {
Log.d("moku99", e.getLocalizedMessage());
return -1;
}
return 0;
}
@SuppressWarnings("static-access")
public static void Login(String ip, String login) {
chat.menuItem1.setEnabled(false);
chat.setDefaultCloseOperation(chat.EXIT_ON_CLOSE);
int port = 30000;
if (ip.contains(":")) {
String p = ip.split(":")[1];
port = Integer.parseInt(p);
}
try {
socket = new Socket(ip, port);
} catch (Exception e) {
write("<font color=red><b> Le serveur <i>" + ip + "</i> est indisponible </b> </font> ");
chat.menuItem1.setEnabled(true);
return;
}
if (!socket.isConnected()) {
System.out.println("Erreur");
}
t1 = new Thread(new Connexion(socket, login));
t1.start();
}
protected Socket borrowSocket() throws IOException {
Socket socket = socketBlockingQueue.poll();
if (socket != null) {
if (socket.isClosed()
|| !socket.isConnected()
|| socket.isInputShutdown()
|| socket.isOutputShutdown()) {
try {
socket.close();
} catch (IOException ioe) {
if (_log.isWarnEnabled()) {
_log.warn(ioe, ioe);
}
}
socket = null;
}
}
if (socket == null) {
socket = new Socket();
socket.connect(socketAddress);
}
return socket;
}
/**
* Check if the Socket is still connected
*
* @return true if a connection is established
*/
public boolean isConnected() {
if (mSocket == null || !mSocket.isConnected()) {
return false;
} else {
return true;
}
}
private Socket getSocket(InetAddress addr, int portNo) {
Socket socket = null;
if (sockets.containsKey(addr) == true) {
socket = sockets.get(addr);
// check the status of the socket
if (socket.isConnected() == false
|| socket.isInputShutdown() == true
|| socket.isOutputShutdown() == true
|| socket.getPort() != portNo) {
// if socket is not suitable, then create a new socket
sockets.remove(addr);
try {
socket.shutdownInput();
socket.shutdownOutput();
socket.close();
socket = new Socket(addr, portNo);
sockets.put(addr, socket);
} catch (IOException e) {
Log.e("getSocket: when closing and removing", "");
}
}
} else {
try {
socket = new Socket(addr, portNo);
sockets.put(addr, socket);
} catch (IOException e) {
Log.e("getSocket: when creating", "");
}
}
return socket;
}
public static void main(String[] args) throws IOException {
Socket s = new Socket();
s.connect(new InetSocketAddress("www.meizu.com", 80), 2000);
// s.setSoTimeout(2000);
boolean b = s.isConnected();
System.out.println(b);
if (b) {
InputStream in = s.getInputStream();
System.out.println(in);
Scanner scanner = new Scanner(in);
byte[] buf = new byte[1024];
System.out.println(in.available());
System.out.println((in.read(buf) != -1));
while (in.read(buf) != -1) {
System.out.println("in...");
System.out.println(buf);
}
while (scanner.hasNext()) {
System.out.println("有数据。。。。");
String next = scanner.nextLine();
System.out.println(next);
}
s.close();
if (s.isClosed()) {
System.out.println("套接字已经关闭");
}
}
}
@Override
public void onCreate() {
Log.i(TAG, "inside onCreate - Creating Socket");
super.onCreate();
if (mSocket == null || mSocket.isClosed()) {
try {
// mSocket = new Socket(InetAddress.getByName("localhost"), 7201);
mSocket = new Socket();
Log.d(TAG, "Opening client socket - ");
mSocket.bind(null);
mSocket.connect(
(new InetSocketAddress(
getString(R.string.queue_server_dns),
getResources().getInteger(R.integer.next_token_port))),
SOCKET_TIMEOUT);
Log.d(TAG, "Client socket - " + mSocket.isConnected());
assert mSocket != null;
mDataInputStream = new DataInputStream(mSocket.getInputStream());
Log.i(TAG, "Socket Created, Stream Opened");
} catch (UnknownHostException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (IOException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
}
void test() throws Exception {
InetSocketAddress proxyAddress = new InetSocketAddress(proxyHost, proxyPort);
Proxy httpProxy = new Proxy(Proxy.Type.HTTP, proxyAddress);
try (ServerSocket ss = new ServerSocket(0);
Socket sock = new Socket(httpProxy)) {
sock.setSoTimeout(SO_TIMEOUT);
sock.setTcpNoDelay(false);
InetSocketAddress externalAddress =
new InetSocketAddress(InetAddress.getLocalHost(), ss.getLocalPort());
out.println("Trying to connect to server socket on " + externalAddress);
sock.connect(externalAddress);
try (Socket externalSock = ss.accept()) {
// perform some simple checks
check(sock.isBound(), "Socket is not bound");
check(sock.isConnected(), "Socket is not connected");
check(!sock.isClosed(), "Socket should not be closed");
check(sock.getSoTimeout() == SO_TIMEOUT, "Socket should have a previously set timeout");
check(sock.getTcpNoDelay() == false, "NODELAY should be false");
simpleDataExchange(sock, externalSock);
}
}
}
public void run() {
int count = 0;
byte[] lenbuf = new byte[2];
try {
// For high volume apps you will be better off only reading the
// stream in this thread
// and then using another thread to parse the buffers and process
// the requests
// Otherwise the network buffer might fill up and you can miss a
// request.
while (socket != null
&& socket.isConnected()
&& Thread.currentThread().isAlive()
&& !Thread.currentThread().isInterrupted()) {
if (socket.getInputStream().read(lenbuf) == 2) {
int size = ((lenbuf[0] & 0xff) << 8) | (lenbuf[1] & 0xff);
byte[] buf = new byte[size];
// We're not expecting ETX in this case
socket.getInputStream().read(buf);
count++;
// Set a job to parse the message and respond
// Delay it a bit to pretend we're doing something important
threadPool.schedule(new Processor(buf, socket), 400, TimeUnit.MILLISECONDS);
}
}
} catch (IOException ex) {
log.error("Exception occurred...", ex);
}
log.debug(String.format("Exiting after reading %d requests", count));
try {
socket.close();
} catch (IOException ex) {
}
}
public static boolean isPortAvailable(int port) {
boolean available = true;
int available_code = mOpenPorts.get(port);
if (available_code != 0) return available_code != 1;
try {
// attempt 3 times since proxy and server could be still releasing
// their ports
for (int i = 0; i < 3; i++) {
Socket channel = new Socket();
InetSocketAddress address =
new InetSocketAddress(InetAddress.getByName(mNetwork.getLocalAddressAsString()), port);
channel.connect(address, 200);
available = !channel.isConnected();
channel.close();
if (available) break;
Thread.sleep(200);
}
} catch (Exception e) {
available = true;
}
mOpenPorts.put(port, available ? 2 : 1);
return available;
}
/**
* Creates a SocksSocket instance with a {@link SocksProxy} and a
*
* @param proxy SOCKS proxy.
* @param proxySocket a unconnected socket. it will connect SOCKS server later.
*/
public SocksSocket(SocksProxy proxy, Socket proxySocket) {
checkNotNull(proxy, "Argument [proxy] may not be null");
checkNotNull(proxySocket, "Argument [proxySocket] may not be null");
checkArgument(!proxySocket.isConnected(), "Proxy socket should be unconnected");
this.proxySocket = proxySocket;
this.proxy = proxy.copy();
this.proxy.setProxySocket(proxySocket);
}
public boolean validateObject(Object key, Object value) {
SocketAndStreams sands = (SocketAndStreams) value;
Socket s = sands.getSocket();
boolean isValid = !s.isClosed() && s.isBound() && s.isConnected();
if (!isValid && logger.isDebugEnabled())
logger.debug("Socket connection " + sands + " is no longer valid, closing.");
return isValid;
}
private void reconnect() throws IOException {
if (socket == null) {
connect();
} else if (socket.isClosed() || (!socket.isConnected())) {
close();
connect();
}
}
// @override
@Override
public void run() {
Thread.currentThread().setName("SparshUI Client->ServerConnection");
while (_socket.isConnected()) {
if (!_protocol.processRequest(_client)) // BH -- must allow for server failure
break;
}
}
