void send(Scores scoreTable) { if (out == null) return; try { out.reset(); out.writeObject(scoreTable); out.flush(); } catch (Exception e) { ctrl.serverError("Scores Send error!"); } }
void send(TimeStamp timeStamp) { if (out == null) return; try { out.reset(); out.writeObject(timeStamp); out.flush(); } catch (Exception e) { ctrl.serverError("TimeStamp Send error!"); } }
void send(PlayersList players) { if (out == null) return; try { out.reset(); out.writeObject(players); out.flush(); } catch (Exception e) { ctrl.serverError("PlayersList Send error!"); } }
private void handleKeepAlive() { Connection c = null; try { netCode = ois.readInt(); c = checkConnectionNetCode(); if (c != null && c.getState() == Connection.STATE_CONNECTED) { oos.writeInt(ACK_KEEP_ALIVE); oos.flush(); System.out.println("->ACK_KEEP_ALIVE"); // $NON-NLS-1$ } else { System.out.println("->NOT_CONNECTED"); // $NON-NLS-1$ oos.writeInt(NOT_CONNECTED); oos.flush(); } } catch (IOException e) { System.out.println("handleKeepAlive: " + e.getMessage()); // $NON-NLS-1$ if (c != null) { c.setState(Connection.STATE_DISCONNECTED); System.out.println( "Connection closed with " + c.getRemoteAddress() + //$NON-NLS-1$ ":" + c.getRemotePort()); // $NON-NLS-1$ } } }
// Initializes a GameClinet over port to the given host, // requesting to join using the given handle private GameClient(String host, int port, String handle) throws IOException { conn = new Socket(host, port); oos = new ObjectOutputStream(conn.getOutputStream()); oos.flush(); ois = new ObjectInputStream(conn.getInputStream()); oos.writeUTF(handle); oos.flush(); runReceiveThread(); }
public void initializeStreams() throws IOException { System.out.println("ThreadWorker# initialize start"); writer = new ObjectOutputStream((socket.getOutputStream())); writer.flush(); reader = new ObjectInputStream(new BufferedInputStream(socket.getInputStream())); System.out.println("ThreadWorker# initialize success"); }
public static void startServer() { try { System.out.println("Starting server..."); serverSocket = new ServerSocket(7788); System.out.println("Server Started... Address: " + serverSocket.getInetAddress()); while (true) { socket = serverSocket.accept(); for (int i = 0; i < 10; i++) { if (user[i] == null) { System.out.println("User " + (i + 1) + " connected from " + socket.getInetAddress()); socket.setTcpNoDelay(false); out = new ObjectOutputStream(socket.getOutputStream()); in = new ObjectInputStream(socket.getInputStream()); out.writeInt(i); out.flush(); User theUser = new User(out, in, i); user[i] = theUser; Thread thread = new Thread(user[i]); thread.start(); break; } } } } catch (IOException e) { e.printStackTrace(); } }
/** Start talking to the server */ public void start() { String codehost = getCodeBase().getHost(); if (socket == null) { try { // Open the socket to the server socket = new Socket(codehost, port); // Create output stream out = new ObjectOutputStream(socket.getOutputStream()); out.flush(); // Create input stream and start background // thread to read data from the server in = new ObjectInputStream(socket.getInputStream()); new Thread(this).start(); } catch (Exception e) { // Exceptions here are unexpected, but we can't // really do anything (so just write it to stdout // in case someone cares and then ignore it) System.out.println("Exception! " + e.toString()); e.printStackTrace(); setErrorStatus(STATUS_NOCONNECT); socket = null; } } else { // Already started } if (socket != null) { // Make sure the right buttons are enabled start_button.setEnabled(false); stop_button.setEnabled(true); setStatus(STATUS_ACTIVE); } }
private TaskObjectsExecutionResults runObject(TaskObjectsExecutionRequest obj) throws IOException, PDBatchTaskExecutorException { Object res = null; try { setAvailability(false); _oos.writeObject(obj); _oos.flush(); res = _ois.readObject(); setAvailability(true); } catch (IOException e) { // worker closed connection processException(e); throw e; } catch (ClassNotFoundException e) { processException(e); throw new IOException("stream has failed"); } if (res instanceof TaskObjectsExecutionResults) { _isPrevRunSuccess = true; return (TaskObjectsExecutionResults) res; } else { PDBatchTaskExecutorException e = new PDBatchTaskExecutorException("worker failed to run tasks"); if (_isPrevRunSuccess == false && !sameAsPrevFailedJob(obj._tasks)) { processException(e); // twice a loser, kick worker out } _isPrevRunSuccess = false; _prevFailedBatch = obj._tasks; throw e; } }
public void run() { try { System.out.println("socked"); sock = new Socket(ii, pp); oout = new ObjectOutputStream(sock.getOutputStream()); oout.flush(); oin = new ObjectInputStream(sock.getInputStream()); System.out.println("read "); rf.setLength(0); do { System.out.println("read "); file f = (file) oin.readObject(); if (f.length <= 0) break; write(f); } while (true); oout.close(); oin.close(); rf.close(); sock.close(); xx.ConfirmPopup("Haua file namano shesh!!!"); } catch (Exception e) { e.printStackTrace(); } }
private PDBTEW2Listener(PDBTExecSingleCltWrkInitSrv srv, Socket s) throws IOException { _srv = srv; _s = s; _ois = new ObjectInputStream(_s.getInputStream()); _oos = new ObjectOutputStream(_s.getOutputStream()); _oos.flush(); }
public static void main(String[] args) { String str; Socket sock = null; ObjectOutputStream writer = null; Scanner kb = new Scanner(System.in); try { sock = new Socket("127.0.0.1", 4445); } catch (IOException e) { System.out.println("Could not connect."); System.exit(-1); } try { writer = new ObjectOutputStream(sock.getOutputStream()); } catch (IOException e) { System.out.println("Could not create write object."); System.exit(-1); } str = kb.nextLine(); try { writer.writeObject(str); writer.flush(); } catch (IOException e) { System.out.println("Could not write to buffer"); System.exit(-1); } try { sock.close(); } catch (IOException e) { System.out.println("Could not close connection."); System.exit(-1); } System.out.println("Wrote and exited successfully"); }
public void sendOutput(Object obj) { try { oos.writeObject(obj); oos.flush(); } catch (IOException e) { System.out.println(e.getMessage()); } }
private void handleSendCode() { Connection c = null; GeneticCode code; try { netCode = ois.readInt(); c = checkConnectionNetCode(); if (c != null && c.getState() == Connection.STATE_CONNECTED) { oos.writeInt(WAITING_CODE); oos.flush(); System.out.println("->WAITING_CODE"); // $NON-NLS-1$ code = (GeneticCode) ois.readObject(); System.out.println("Genetic code"); // $NON-NLS-1$ oos.writeInt(CODE_RECEIVED); oos.flush(); System.out.println("->CODE_RECEIVED"); // $NON-NLS-1$ c.getInCorridor().receiveOrganism(code); } else { System.out.println("->NOT_CONNECTED"); // $NON-NLS-1$ oos.writeInt(NOT_CONNECTED); oos.flush(); } } catch (IOException e) { System.out.println("handleSendCode: " + e.getMessage()); // $NON-NLS-1$ if (c != null) { c.setState(Connection.STATE_DISCONNECTED); System.out.println( "Connection closed with " + c.getRemoteAddress() + //$NON-NLS-1$ ":" + c.getRemotePort()); // $NON-NLS-1$ } } catch (ClassNotFoundException e) { System.out.println("handleSendCode: " + e.getMessage()); // $NON-NLS-1$ if (c != null) { c.setState(Connection.STATE_DISCONNECTED); System.out.println( "Connection closed with " + c.getRemoteAddress() + //$NON-NLS-1$ ":" + c.getRemotePort()); // $NON-NLS-1$ } } }
void send(file x) { try { oout.writeObject(x); oout.flush(); } catch (IOException ex) { ex.printStackTrace(); } }
private void handleConnect() { try { int program_version = ois.readInt(); port = ois.readInt(); address = listenSocket.getInetAddress(); netCode = ois.readInt(); Connection c = checkConnectionNetCode(); if (c != null) { oos.writeInt(ALREADY_CONNECTED); oos.flush(); System.out.println("->ALREADY_CONNECTED"); // $NON-NLS-1$ } else { if (isAcceptingConnections()) { if (connections.size() < Utils.getMAX_CONNECTIONS()) { if (Utils.VERSION == program_version) { Connection newConnection = newConnection(); if (newConnection != null) { oos.writeInt(CONNECTED); newConnection.setState(Connection.STATE_CONNECTED); System.out.println("->CONNECTED"); // $NON-NLS-1$ } else { oos.writeInt(ALREADY_CONNECTED); System.out.println("->ALREADY_CONNECTED"); // $NON-NLS-1$ } oos.flush(); } else { oos.writeInt(INCOMPATIBLE_PROGRAM_VERSION); oos.flush(); System.out.println("->INCOMPATIBLE_PROGRAM_VERSION"); // $NON-NLS-1$ } } else { oos.writeInt(TOO_MANY_CONNECTIONS); oos.flush(); System.out.println("->TOO_MANY_CONNECTIONS"); // $NON-NLS-1$ } } else { oos.writeInt(NOT_ACCEPTING_CONNECTIONS); oos.flush(); System.out.println("->NOT_ACCEPTING_CONNECTIONS"); // $NON-NLS-1$ } } } catch (IOException ex) { System.out.println(ex.getMessage()); } }
// send a message to the output stream void sendMessage(String msg) { try { out.writeObject(msg); out.flush(); System.out.println("Send message: " + msg); } catch (IOException ioException) { ioException.printStackTrace(); } }
public void sendMessage(ObjectExchange data) throws IOException { synchronized (this) { if (writer != null && !socket.isClosed()) { // data.friend_id = transactionId; writer.writeObject(data); writer.flush(); } } }
private void secondChance(RRObject obj) throws ClassNotFoundException, IOException { try { obj.runProtocol(_srv, _ois, _oos); } catch (PDBatchTaskExecutorException e2) { utils.Messenger.getInstance() .msg( "PDBTEC2ListenerThread.run(): sending NoWorkerAvailableResponse() to client...", 1); // e.printStackTrace(); _oos.writeObject(new NoWorkerAvailableResponse(((TaskObjectsExecutionRequest) obj)._tasks)); _oos.flush(); } catch (IOException e2) { utils.Messenger.getInstance() .msg("PDBTEC2ListenerThread.run(): sending FailedReply to client...", 1); // e.printStackTrace(); _oos.writeObject(new FailedReply()); _oos.flush(); } }
void returnnull(ObjectOutputStream oos) { if (oos != null) try { oos.writeObject(null); oos.flush(); } catch (IOException ex1) { } }
// Utility methods // Send message to client private void sendMessage(String message) { try { output.writeObject("KELVIN: " + message); output.flush(); showMessage("\nKELVIN: " + message); } catch (IOException ioException) { chatWindow.append("\n ERROR: CANNOT SEND MESSAGE! \n"); } }
// send a message to the output stream void SendChunk(int chunkNum) { try { // Send the chunk number that will follow outUp.writeObject(chunkNum + ""); outUp.flush(); // Send the chunk if (chunkNum != -1) { byte[] fileContents = Files.readAllBytes(availableChunks[chunkNum].toPath()); outUp.writeObject(fileContents); outUp.flush(); System.out.println("Sent chunk " + chunkNum + " to Client"); } } catch (IOException ioException) { ioException.printStackTrace(); } }
public static int sizeInBytes(Object obj) throws IOException { ByteArrayOutputStream byteObject = new ByteArrayOutputStream(); ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteObject); objectOutputStream.writeObject(obj); objectOutputStream.flush(); objectOutputStream.close(); byteObject.close(); return byteObject.toByteArray().length; }
void send(GameInfo gameInfo) { if (out == null) return; try { out.reset(); out.writeObject(gameInfo); out.flush(); } catch (Exception e) { ctrl.serverError("GameInfo Send error!"); } }
/** * sends a message to the server, and to the other clients * * @param message: message to be sent */ public void sendMessage(String message) { try { System.out.println("Sending a message..." + message); toChatServer.writeObject(new String(message)); toChatServer.flush(); } catch (IOException e) { System.out.println("IOException in sendMessage"); System.err.println(e); System.exit(1); } }
@Override public void run() { try { out = new ObjectOutputStream(csocket.getOutputStream()); out.flush(); in = new ObjectInputStream(csocket.getInputStream()); // Look for chunks String currentDir = System.getProperty("user.dir"); File folder = new File(currentDir + "/src/srcFile"); File[] listOfFiles = folder.listFiles(); int fileCount = 0; OutputStream os; for (int i = 0; i < listOfFiles.length; i++) { if (listOfFiles[i].isFile() && listOfFiles[i] .getName() .toLowerCase() .contains("chunk")) { // 0 1 10 11 12 13 14 2 20 21 22 23 3 4 5 .... fileCount++; String chunkName = listOfFiles[i].getName().toString(); chunkId = chunkName.substring(chunkName.lastIndexOf('.') + 6); xPayload(chunkId); if ((connTo.equals("2") && Integer.parseInt(chunkId) % noDev == 0) || (connTo.equals("3") && (Integer.parseInt(chunkId) - 1) % noDev == 0) || (connTo.equals("4") && (Integer.parseInt(chunkId) - 2) % noDev == 0) || (connTo.equals("5") && (Integer.parseInt(chunkId) - 3) % noDev == 0) || (connTo.equals("6") && (Integer.parseInt(chunkId) - 4) % noDev == 0)) { System.out.println(chunkName); sendFile(chunkName); } } } xPayload("-1"); System.out.println("All chunks sent."); } catch (IOException ioException) { ioException.printStackTrace(); } finally { // Close connections try { in.close(); out.close(); csocket.close(); System.out.println("Thread closed."); } catch (IOException ioException) { System.out.println("Client " + devId + " disconnected."); } } }
public void mouseClicked(MouseEvent e) { /*can = false; boolean f = true; for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) if (cell[i][j] == e.getSource()) { int judege = Clicked(cell[i][j]); f = false; break; } if (!f) break; }*/ boolean flage = CheckAll(); if (flage) { can = false; if (kind.equals("" + turn)) { ChessBoard cel = (ChessBoard) (e.getSource()); int judge = Clicked(cel); if (judge == 1) { try { System.out.println("发送前:" + cell[3][5].taken); out66.writeObject("落子" + turn); out66.flush(); out66.writeObject(stateList.get(stateList.size() - 1)); out66.flush(); out66.writeObject(takenList.get(takenList.size() - 1)); out66.flush(); } catch (IOException e1) { e1.printStackTrace(); } } } else { JOptionPane.showMessageDialog(null, "请确定您的身份,您此时不能落子"); } } else CheckAtTheEnd(); }
private synchronized void broadcast(int i) { ObjectOutputStream dataOut = null; for (Enumeration e = clients.elements(); e.hasMoreElements(); ) { dataOut = (ObjectOutputStream) (e.nextElement()); try { dataOut.writeInt(i); dataOut.flush(); } catch (Exception x) { System.out.println(x.getMessage() + ": Failed to broadcast to client."); clients.removeElement(dataOut); } } }
byte[] messageToBuffer(Message msg) throws Exception { ObjectOutputStream out; // BufferedOutputStream bos; out_stream.reset(); // bos=new BufferedOutputStream(out_stream); out_stream.write(Version.version_id, 0, Version.version_id.length); // write the version // bos.write(Version.version_id, 0, Version.version_id.length); // write the version out = new ObjectOutputStream(out_stream); // out=new ObjectOutputStream(bos); msg.writeExternal(out); out.flush(); // needed if out buffers its output to out_stream return out_stream.toByteArray(); }
public void process() throws Exception { oout = new ObjectOutputStream(sock.getOutputStream()); oout.flush(); oin = new ObjectInputStream(sock.getInputStream()); byte ary[] = new byte[1024 * 100]; int tmp; int i = 0; do { tmp = getBytes(ary, i); if (tmp <= 0) break; file x = new file(i, tmp, ary); i += tmp; send(x); } while (true); oout.writeObject(new file(0, 0, ary)); oout.flush(); oout.close(); oin.close(); rf.close(); sock.close(); xx.ConfirmPopup("Vai file ta gesega.. Amar kam shesh"); }