List of usage examples for java.net ServerSocket ServerSocket
public ServerSocket(int port) throws IOException
From source file:edu.asu.ser.jsonrpc.lite.server.AbstractServer.java
/** * constructor for abstract server type//from www .j a v a 2 s .co m * @param ob : object of class with server methods * @param socket: socket number at which server will accept requests * @throws IOException: in case of Socket is invalid */ protected AbstractServer(Object ob, int socket) throws IOException { servSock = new ServerSocket(socket); this.ob = ob; logger = LogManager.getLogger("serverLog"); }
From source file:com.ngdata.hbaseindexer.mr.HBaseIndexingOptionsTest.java
private static int getFreePort() { ServerSocket socket = null;/* w w w .j a v a2s . co m*/ try { socket = new ServerSocket(0); return socket.getLocalPort(); } catch (IOException e) { throw new RuntimeException("Error finding a free port", e); } finally { if (socket != null) { try { socket.close(); } catch (IOException e) { throw new RuntimeException("Error closing ServerSocket used to detect a free port.", e); } } } }
From source file:com.talis.platform.testsupport.StubHttp.java
public static int findFreePort() { ServerSocket server;//w w w .j a va2s .c o m try { server = new ServerSocket(0); int port = server.getLocalPort(); server.close(); return port; } catch (IOException e) { throw new RuntimeException("IOException while trying to find a free port", e); } }
From source file:com.barchart.http.server.TestHttpServer.java
@Before public void setUp() throws Exception { server = new HttpServer(); basic = new TestRequestHandler("basic", false, 0, 0, false, false); async = new TestRequestHandler("async", true, 0, 0, false, false); asyncDelayed = new TestRequestHandler("async-delayed", true, 50, 0, false, false); clientDisconnect = new TestRequestHandler("", true, 500, 500, false, false); error = new TestRequestHandler("error", false, 0, 0, true, false); channelError = new TestRequestHandler("channel-error", false, 0, 0, false, true); infoHandler = new TestRequestHandler("info", false, 0, 0, false, false); serviceHandler = new TestRequestHandler("service", false, 0, 0, false, false); final ServerSocket s = new ServerSocket(0); port = s.getLocalPort();//from w w w . j a v a 2 s . c o m s.close(); final HttpServerConfig config = new HttpServerConfig().requestHandler("/basic", basic) .address(new InetSocketAddress("localhost", port)).parentGroup(new NioEventLoopGroup(1)) .childGroup(new NioEventLoopGroup(1)).requestHandler("/async", async) .requestHandler("/async-delayed", asyncDelayed) .requestHandler("/client-disconnect", clientDisconnect) .requestHandler("/channel-error", channelError).requestHandler("/error", error) .requestHandler("/service/info", infoHandler).requestHandler("/service", serviceHandler) .maxConnections(1); server.configure(config).listen().sync(); client = new DefaultHttpClient(new PoolingClientConnectionManager()); }
From source file:com.connectsdk.service.netcast.NetcastHttpServer.java
public void start() { //TODO: this method is too complex and should be refactored if (running)//from ww w . j a v a 2 s .c o m return; running = true; try { welcomeSocket = new ServerSocket(this.port); } catch (IOException ex) { ex.printStackTrace(); } while (running) { if (welcomeSocket == null || welcomeSocket.isClosed()) { stop(); break; } Socket connectionSocket = null; BufferedReader inFromClient = null; DataOutputStream outToClient = null; try { connectionSocket = welcomeSocket.accept(); } catch (IOException ex) { ex.printStackTrace(); // this socket may have been closed, so we'll stop stop(); return; } String str = null; int c; StringBuilder sb = new StringBuilder(); try { inFromClient = new BufferedReader(new InputStreamReader(connectionSocket.getInputStream())); while ((str = inFromClient.readLine()) != null) { if (str.equals("")) { break; } } while ((c = inFromClient.read()) != -1) { sb.append((char) c); String temp = sb.toString(); if (temp.endsWith("</envelope>")) break; } } catch (IOException ex) { ex.printStackTrace(); } String body = sb.toString(); Log.d(Util.T, "got message body: " + body); Calendar calendar = Calendar.getInstance(); SimpleDateFormat dateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US); dateFormat.setTimeZone(TimeZone.getTimeZone("GMT")); String date = dateFormat.format(calendar.getTime()); String androidOSVersion = android.os.Build.VERSION.RELEASE; PrintWriter out = null; try { outToClient = new DataOutputStream(connectionSocket.getOutputStream()); out = new PrintWriter(outToClient); out.println("HTTP/1.1 200 OK"); out.println("Server: Android/" + androidOSVersion + " UDAP/2.0 ConnectSDK/1.2.1"); out.println("Cache-Control: no-store, no-cache, must-revalidate"); out.println("Date: " + date); out.println("Connection: Close"); out.println("Content-Length: 0"); out.println(); out.flush(); } catch (IOException ex) { ex.printStackTrace(); } finally { try { inFromClient.close(); out.close(); outToClient.close(); connectionSocket.close(); } catch (IOException ex) { ex.printStackTrace(); } } SAXParserFactory saxParserFactory = SAXParserFactory.newInstance(); InputStream stream = null; try { stream = new ByteArrayInputStream(body.getBytes("UTF-8")); } catch (UnsupportedEncodingException ex) { ex.printStackTrace(); } NetcastPOSTRequestParser handler = new NetcastPOSTRequestParser(); SAXParser saxParser; try { saxParser = saxParserFactory.newSAXParser(); saxParser.parse(stream, handler); } catch (IOException ex) { ex.printStackTrace(); } catch (ParserConfigurationException e) { e.printStackTrace(); } catch (SAXException e) { e.printStackTrace(); } if (body.contains("ChannelChanged")) { ChannelInfo channel = NetcastChannelParser.parseRawChannelData(handler.getJSONObject()); Log.d(Util.T, "Channel Changed: " + channel.getNumber()); for (URLServiceSubscription<?> sub : subscriptions) { if (sub.getTarget().equalsIgnoreCase("ChannelChanged")) { for (int i = 0; i < sub.getListeners().size(); i++) { @SuppressWarnings("unchecked") ResponseListener<Object> listener = (ResponseListener<Object>) sub.getListeners() .get(i); Util.postSuccess(listener, channel); } } } } else if (body.contains("KeyboardVisible")) { boolean focused = false; TextInputStatusInfo keyboard = new TextInputStatusInfo(); keyboard.setRawData(handler.getJSONObject()); try { JSONObject currentWidget = (JSONObject) handler.getJSONObject().get("currentWidget"); focused = (Boolean) currentWidget.get("focus"); keyboard.setFocused(focused); } catch (JSONException e) { e.printStackTrace(); } Log.d(Util.T, "KeyboardFocused?: " + focused); for (URLServiceSubscription<?> sub : subscriptions) { if (sub.getTarget().equalsIgnoreCase("KeyboardVisible")) { for (int i = 0; i < sub.getListeners().size(); i++) { @SuppressWarnings("unchecked") ResponseListener<Object> listener = (ResponseListener<Object>) sub.getListeners() .get(i); Util.postSuccess(listener, keyboard); } } } } else if (body.contains("TextEdited")) { System.out.println("TextEdited"); String newValue = ""; try { newValue = handler.getJSONObject().getString("value"); } catch (JSONException ex) { ex.printStackTrace(); } Util.postSuccess(textChangedListener, newValue); } else if (body.contains("3DMode")) { try { String enabled = (String) handler.getJSONObject().get("value"); boolean bEnabled; bEnabled = enabled.equalsIgnoreCase("true"); for (URLServiceSubscription<?> sub : subscriptions) { if (sub.getTarget().equalsIgnoreCase("3DMode")) { for (int i = 0; i < sub.getListeners().size(); i++) { @SuppressWarnings("unchecked") ResponseListener<Object> listener = (ResponseListener<Object>) sub.getListeners() .get(i); Util.postSuccess(listener, bEnabled); } } } } catch (JSONException e) { e.printStackTrace(); } } } }
From source file:com.l2jfree.gameserver.status.Status.java
License:asdf
public Status() throws IOException { super("Status"); L2Properties telnetSettings = new L2Properties(L2AutoInitialization.TELNET_FILE); _statusPort = Integer.parseInt(telnetSettings.getProperty("StatusPort", "12345")); _statusPw = telnetSettings.getProperty("StatusPW"); if (_statusPw == null) { _log.warn("Server's Telnet Function Has No Password Defined!"); _log.warn("A Password Has Been Automaticly Created!"); _statusPw = generateRandomPassword(10); _log.warn("Password Has Been Set To: " + _statusPw); }/*from ww w. j av a 2 s . c om*/ _log.info("Telnet StatusServer started successfully, listening on Port: " + _statusPort); statusServerSocket = new ServerSocket(_statusPort); _uptime = System.currentTimeMillis(); }
From source file:org.apache.flink.runtime.clusterframework.BootstrapTools.java
/** * Starts an ActorSystem with the given configuration listening at the address/ports. * @param configuration The Flink configuration * @param listeningAddress The address to listen at. * @param portRangeDefinition The port range to choose a port from. * @param logger The logger to output log information. * @return The ActorSystem which has been started * @throws Exception/*from w ww .j av a 2s . c o m*/ */ public static ActorSystem startActorSystem(Configuration configuration, String listeningAddress, String portRangeDefinition, Logger logger) throws Exception { // parse port range definition and create port iterator Iterator<Integer> portsIterator; try { portsIterator = NetUtils.getPortRangeFromString(portRangeDefinition); } catch (Exception e) { throw new IllegalArgumentException("Invalid port range definition: " + portRangeDefinition); } while (portsIterator.hasNext()) { // first, we check if the port is available by opening a socket // if the actor system fails to start on the port, we try further ServerSocket availableSocket = NetUtils.createSocketFromPorts(portsIterator, new NetUtils.SocketFactory() { @Override public ServerSocket createSocket(int port) throws IOException { return new ServerSocket(port); } }); int port; if (availableSocket == null) { throw new BindException("Unable to allocate further port in port range: " + portRangeDefinition); } else { port = availableSocket.getLocalPort(); try { availableSocket.close(); } catch (IOException ignored) { } } try { return startActorSystem(configuration, listeningAddress, port, logger); } catch (Exception e) { // we can continue to try if this contains a netty channel exception Throwable cause = e.getCause(); if (!(cause instanceof org.jboss.netty.channel.ChannelException || cause instanceof java.net.BindException)) { throw e; } // else fall through the loop and try the next port } } // if we come here, we have exhausted the port range throw new BindException("Could not start actor system on any port in port range " + portRangeDefinition); }
From source file:com.barchart.netty.server.http.TestHttpServer.java
@Before public void setUp() throws Exception { basic = new TestRequestHandler("basic", false, 0, 0, false, false); async = new TestRequestHandler("async", true, 0, 0, false, false); asyncDelayed = new TestRequestHandler("async-delayed", true, 50, 0, false, false); clientDisconnect = new TestRequestHandler("", true, 500, 500, false, false); error = new TestRequestHandler("error", false, 0, 0, true, false); channelError = new TestRequestHandler("channel-error", false, 0, 0, false, true); infoHandler = new TestRequestHandler("info", false, 0, 0, false, false); serviceHandler = new TestRequestHandler("service", false, 0, 0, false, false); chunkedHandler = new ChunkedRequestHandler("chunked"); final ServerSocket s = new ServerSocket(0); port = s.getLocalPort();/* w w w . java 2s . c o m*/ s.close(); Thread.sleep(100); server = Servers.createHttpServer().requestHandler("/basic", basic).group(new NioEventLoopGroup(1)) .requestHandler("/async", async).requestHandler("/async-delayed", asyncDelayed) .requestHandler("/client-disconnect", clientDisconnect) .requestHandler("/channel-error", channelError).requestHandler("/error", error) .requestHandler("/service/info", infoHandler).requestHandler("/service", serviceHandler) .requestHandler("/chunked", chunkedHandler).maxConnections(1); server.listen(port, "localhost").sync(); connMgr = new PoolingClientConnectionManager(); client = new DefaultHttpClient(connMgr); }
From source file:sample.config.RedisConfig.java
private int getPort() throws IOException { if (availablePort == null) { ServerSocket socket = new ServerSocket(0); availablePort = socket.getLocalPort(); socket.close();/* www . j ava2s . co m*/ } return availablePort; }
From source file:com.yahoo.gondola.cli.GondolaAgent.java
/** * Instantiates a new Gondola agent./*from ww w. ja v a 2 s . co m*/ * * @param port the port * @throws IOException the io exception */ public GondolaAgent(int port) throws IOException { ServerSocket serversocket = new ServerSocket(port); logger.info("Listening on port " + port); Socket socket; while ((socket = serversocket.accept()) != null) { new Handler(socket).start(); } }