private void makeRequestWithRetries() throws ConnectException { // This is an additional layer of retry logic lifted from droid-fu // See: // https://github.com/kaeppler/droid-fu/blob/master/src/main/java/com/github/droidfu/http/BetterHttpRequestBase.java boolean retry = true; IOException cause = null; HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler(); while (retry) { try { makeRequest(); return; } catch (IOException e) { cause = e; retry = retryHandler.retryRequest(cause, ++executionCount, context); } catch (NullPointerException e) { // there's a bug in HttpClient 4.0.x that on some occasions causes // DefaultRequestExecutor to throw an NPE, see // http://code.google.com/p/android/issues/detail?id=5255 cause = new IOException("NPE in HttpClient" + e.getMessage()); retry = retryHandler.retryRequest(cause, ++executionCount, context); } } // no retries left, crap out with exception ConnectException ex = new ConnectException(); ex.initCause(cause); throw ex; }
int invokeOperation(String operation) { Authenticator.setDefault(getAuthenticator()); String urlString = getInvokeUrl() + "&operation=" + operation; try { URL invoke = new URL(urlString); HttpURLConnection connection = (HttpURLConnection) invoke.openConnection(); connection.setReadTimeout(getHttpRequestReadTimeout()); InputStream in = connection.getInputStream(); int ch; while ((ch = in.read()) != -1) { System.out.write((char) ch); } in.close(); System.out.println(""); System.out.flush(); } catch (final ConnectException e) { LOG.error("error when attempting to fetch URL \"{}\"", urlString, e); if (isVerbose()) { System.out.println(e.getMessage() + " when attempting to fetch URL \"" + urlString + "\""); } return 1; } catch (final Throwable t) { LOG.error("error invoking {} operation", operation, t); System.out.println("error invoking " + operation + " operation"); return 1; } return 0; }
@Override public Cursor query( Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) { try { HttpUriRequest request = queryRequest(uri, projection, selection, selectionArgs, sortOrder); if (DEBUG) Log.i(TAG, "will query: " + request.getURI()); Cursor cursor = getQueryHandler(uri).handleResponse(httpClient.execute(request)); // httpClient.getConnectionManager().shutdown(); return cursor; } catch (ConnectException e) { Log.w(TAG, "an error occured in query", e); return ErrorCursor.getCursor(0, e.getMessage()); } catch (ClientProtocolException e) { Log.w(TAG, "an error occured in query", e); return ErrorCursor.getCursor(0, e.getMessage()); } catch (IOException e) { Log.w(TAG, "an error occured in query", e); return ErrorCursor.getCursor(0, e.getMessage()); } catch (IllegalArgumentException e) { Log.w(TAG, "an error occured in query", e); return ErrorCursor.getCursor( 0, "Unknown URI (not in cache or not answerable by the implementator): " + uri.toString()); } }
private boolean _connect() { try { trace.trace("client socket is connecting to server :" + this.getPeerAddr()); lastConnectTime = System.currentTimeMillis(); socket = new Socket(); InetSocketAddress ar = new InetSocketAddress(hostIp, hostPort); socket.setSoTimeout(timeout * 1000); socket.connect(ar, timeout * 1000); connectWaitTime = 2; } catch (ConnectException e) { log.error( "Can't connect to:" + hostIp + "@" + hostPort + ",reason=" + e.getLocalizedMessage()); socket = null; return false; } catch (Exception e) { log.error("Can't connect to:" + hostIp + "@" + hostPort); if (null != socket) { try { socket.close(); } catch (Exception e1) { } } socket = null; return false; } log.info("client socket connect to server successfully:" + this.getPeerAddr()); return true; }
public static ArrayList<String> trans(String url) throws FailingHttpStatusCodeException, MalformedURLException, IOException { ArrayList<String> hrefList = new ArrayList<String>(); WebClient webClient = new WebClient(BrowserVersion.CHROME); webClient.getOptions().setJavaScriptEnabled(false); webClient.getOptions().setCssEnabled(false); try { HtmlPage page = null; try { page = (HtmlPage) webClient.getPage(url); } catch (ConnectException e) { System.out.println("Connect fails here:" + e.getMessage()); } InputStream temp = new ByteArrayInputStream(page.asText().getBytes()); InputStreamReader isr = new InputStreamReader(temp); BufferedReader br = new BufferedReader(isr); String str = null, rs = null; while ((str = br.readLine()) != null) { rs = str; // System.out.println(rs); if (rs != null) hrefList.add(rs); } System.out.println("从该网址查找的可能相关文本如下:"); for (int i = 0; i < hrefList.size(); i++) { String string = hrefList.get(i); string = getTextFromHtml(string); if (string.length() >= 30) System.out.println("------" + i + ":" + string); } } catch (IOException e) { } return hrefList; }
public static void main(String[] args) { try { Socket s1 = new Socket("127.0.0.1", 57643); InputStream is = s1.getInputStream(); DataInputStream dis = new DataInputStream(is); System.out.println(dis.readUTF()); OutputStream os = s1.getOutputStream(); DataOutputStream dos = new DataOutputStream(os); dos.writeUTF("Oh my gosh..."); dis.close(); is.close(); dos.close(); os.close(); s1.close(); } catch (ConnectException connExc) { connExc.printStackTrace(); System.out.println("Server connection failed"); } catch (IOException ioExc) { ioExc.printStackTrace(); } }
/** Program Entry Point. */ public static void main(String args[]) { // Set up log Log log = new Log(); log.setLogName("Client"); // Connection object listening on 4001 Connection conn = new ConnectionImpl2(4001); InetAddress addr; // will hold address of host to connect to try { // get address of local host and connect addr = InetAddress.getLocalHost(); conn.connect(addr, 5555); // send two messages to server conn.send("Client: Hello Server! Are you there?"); conn.send("Client: Hi again!"); // write a message in the log and close the connection Log.writeToLog("Client is now closing the connection!", "TestApplication"); conn.close(); } catch (ConnectException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } catch (UnknownHostException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } catch (IOException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } System.out.println("CLIENT TEST FINISHED"); Log.writeToLog("CLIENT TEST FINISHED", "TestApplication"); }
/** * 方法名:httpRequest</br> 详述:发送http请求</br> 开发人员:souvc </br> 创建时间:2016-1-5 </br> * * @param requestUrl * @param requestMethod * @param outputStr * @return 说明返回值含义 * @throws 说明发生此异常的条件 */ private static JsonNode httpRequest(String requestUrl, String requestMethod, String outputStr) { StringBuffer buffer = new StringBuffer(); JsonNode josnNode = null; JSONObject jsonObject = null; try { URL url = new URL(requestUrl); HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection(); httpUrlConn.setRequestMethod("GET"); httpUrlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); httpUrlConn.setDoOutput(true); httpUrlConn.setDoInput(true); httpUrlConn.setUseCaches(false); System.setProperty("sun.net.client.defaultConnectTimeout", "30000"); // 连接超时30秒 System.setProperty("sun.net.client.defaultReadTimeout", "30000"); // 读取超时30秒 httpUrlConn.connect(); InputStream inputStream = httpUrlConn.getInputStream(); InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8"); BufferedReader bufferedReader = new BufferedReader(inputStreamReader); String str = null; while ((str = bufferedReader.readLine()) != null) { buffer.append(str); } josnNode = new ObjectMapper().readTree(buffer.toString()); bufferedReader.close(); inputStreamReader.close(); inputStream.close(); inputStream = null; httpUrlConn.disconnect(); } catch (ConnectException ce) { ce.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } return josnNode; }
private boolean txt2Pdf(File inputFile, File outputFile, Charset inputFileCharset) { // // 先将txt转成odt // String fileName = inputFile.getAbsolutePath(); // if (fileName.endsWith(".txt")) { BufferedReader bufferedReader = null; try { // 判断原始txt文件的编码格式,获取响应的文件读入 bufferedReader = new BufferedReader( new InputStreamReader(new FileInputStream(inputFile), inputFileCharset)); // 将txt内容直接生成pdf Document document = new Document(); BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Font font_normal = new Font(bfChinese, 10, Font.NORMAL); // 设置字体大小 document.setPageSize(PageSize.A4); // 设置页面大小 if (!outputFile.exists()) { outputFile.createNewFile(); } try { PdfWriter.getInstance(document, new FileOutputStream(outputFile)); document.open(); } catch (Exception e) { e.printStackTrace(); } String content = null; while ((content = bufferedReader.readLine()) != null) { document.add(new Paragraph(content, font_normal)); } document.close(); bufferedReader.close(); return true; } catch (ConnectException cex) { cex.printStackTrace(); // System.out.println("转换失败!"); return false; } catch (FileNotFoundException e) { e.printStackTrace(); return false; } catch (IOException e) { e.printStackTrace(); return false; } catch (DocumentException e) { e.printStackTrace(); return false; } finally { // close the connection if (bufferedReader != null) { try { bufferedReader.close(); } catch (IOException e) { e.printStackTrace(); } } } // } }
public void run() { Log.v(TAG, "entering client thread --> "); String message = null; try { Log.v(TAG, "server IP:" + mServerIP + ", SERVER_PORT" + SERVER_PORT); mSocket = new Socket(mServerIP, SERVER_PORT); mReader = new BufferedReader(new InputStreamReader(mSocket.getInputStream())); mWriter = new PrintWriter( new BufferedWriter(new OutputStreamWriter(mSocket.getOutputStream())), true); if (mHandler != null) { mHandler.sendMessage(Message.obtain(null, MSG_ON_SERVER_CONNECTED, message)); } while (true) { Log.v(TAG, "try to read from socket --> "); if (mSocket.isConnected() && !mSocket.isInputShutdown()) { message = mReader.readLine(); Log.v(TAG, "Read Message: " + message); if (message == null) { Log.v(TAG, "remote socket closed"); break; } else { if (mHandler != null) { mHandler.sendMessage(Message.obtain(null, MSG_ON_MESSAGE_ARRIVED, message)); } } } else { Log.v(TAG, "disconnected ir input shutdown, so quit!: "); break; } } } catch (UnknownHostException e) { e.printStackTrace(); } catch (ConnectException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } try { if (mReader != null) { mReader.close(); mReader = null; } if (mWriter != null) { mWriter.close(); mWriter = null; } mSocket = null; } catch (IOException e) { e.printStackTrace(); } Log.v(TAG, "exit client thread --> "); }
/** Program Entry Point. */ public static void main(String args[]) { // Set up log Log log = new Log(); log.setLogName("Client"); // Connection object listening on 4001 Connection conn = new ConnectionImpl(4001); InetAddress addr; // will hold address of host to connect to try { // get address of local host and connect addr = InetAddress.getLocalHost(); // 78.91.16.205 // addr = InetAddress.getByAddress(new byte[] { (byte) 78,(byte) 91, (byte) 23, (byte) 32 } // ); conn.connect(addr, 5555); // send two messages to server String[] msgs = new String[20]; for (int i = 0; i < msgs.length; i++) { msgs[i] = "m" + i; } for (String msg : msgs) { conn.send(msg); } // conn.send("Client: Hello Server! Are you there?"); // conn.send("Client: Hi again!"); // write a message in the log and close the connection Log.writeToLog("Client is now closing the connection!", "TestApplication"); // System.out.println("##### close()"); conn.close(); // System.out.println("#### close();"); } catch (ConnectException e) { // Log.writeToLog(e.getMessage(),"TestApplication"); e.printStackTrace(); } catch (UnknownHostException e) { // Log.writeToLog(e.getMessage(),"TestApplication"); e.printStackTrace(); } catch (IOException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } System.out.println("CLIENT TEST FINISHED"); Log.writeToLog("CLIENT TEST FINISHED", "TestApplication"); }
private void makeRequestWithRetries() throws ConnectException { // This is an additional layer of retry logic lifted from droid-fu // See: // https://github.com/kaeppler/droid-fu/blob/master/src/main/java/com/github/droidfu/http/BetterHttpRequestBase.java boolean retry = true; IOException cause = null; HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler(); while (retry) { try { makeRequest(); return; } catch (ClientProtocolException e) { if (responseHandler != null) { responseHandler.sendFailureMessage(e, "cannot repeat the request"); } return; } catch (UnknownHostException e) { if (responseHandler != null) { responseHandler.sendFailureMessage(e, "can't resolve host"); } return; } catch (ConnectTimeoutException e) { if (responseHandler != null) { responseHandler.sendFailureMessage(e, "connection timed out"); } } catch (SocketException e) { // Added to detect host unreachable if (responseHandler != null) { responseHandler.sendFailureMessage(e, "can't resolve host"); } return; } catch (SocketTimeoutException e) { if (responseHandler != null) { responseHandler.sendFailureMessage(e, "socket time out"); } return; } catch (IOException e) { cause = e; retry = retryHandler.retryRequest(cause, ++executionCount, context); } catch (NullPointerException e) { // there's a bug in HttpClient 4.0.x that on some occasions causes // DefaultRequestExecutor to throw an NPE, see // http://code.google.com/p/android/issues/detail?id=5255 cause = new IOException("NPE in HttpClient" + e.getMessage()); retry = retryHandler.retryRequest(cause, ++executionCount, context); } } // no retries left, crap out with exception ConnectException ex = new ConnectException(); ex.initCause(cause); throw ex; }
public Bucket openBucketConnectionNoPass() { try { randomConnectionUtility = randomConnectionBuilder.constructRandomConnection(); bucket = randomConnectionUtility.getCluster().openBucket(bucketid, 5, TimeUnit.SECONDS); } catch (ConnectException e) { // TODO Auto-generated catch block e.printStackTrace(); } return bucket; }
/** * Аутентификация пользователя по паролю. * * @param answer ссылка на JSONObject ответа для клиента * @param user логин * @param pass пароль * @throws Exception */ private void authenticationByPassword( HttpServletRequest request, HttpServletResponse response, JSONObject answer, String user, String pass) throws Exception { Mongo myMongoServ = new Mongo(); myMongoServ.initMongoConnect(); if (user.length() > 0) { try { List<UsersEntity> users = (List<UsersEntity>) myMongoServ.find(new UsersEntity(), "username", user); if (users.size() > 0) { if (users.get(0).getPassword().equals(pass)) { String session = UUID.randomUUID().toString(); // System.out.println("session = "+session); myMongoServ.update(users.get(0), "session", session); myMongoServ.update(users.get(0), "last_login", new Date().getTime() + ""); Cookie cuk = new Cookie("JSESSIONID", session); cuk.setPath("/phonebk"); cuk.setHttpOnly(true); cuk.setMaxAge(UpdateCookie.COOKIE_MAX_AGE); response.addCookie(cuk); answer.put("answer", "Auth by pass is correct!"); answer.put("code", 200); } else { answer.put("answer", "Password is invalid!"); answer.put("code", 401); } } else { answer.put("answer", "Username or password is invalid!"); answer.put("code", 401); } } catch (MongoSocketOpenException e) { System.out.println("Mongo ex"); System.out.println(e.getMessage()); } catch (ConnectException e) { System.out.println("Connect ex"); System.out.println(e.getMessage()); } catch (MongoTimeoutException e) { answer.put("answer", "Server is unavailable!"); answer.put("code", 503); } } else { answer.put("answer", "Username is empty!"); answer.put("code", 401); } }
public static boolean isPortOpen(final String ip, final int port, final int timeout) { try { Socket socket = new Socket(); socket.connect(new InetSocketAddress(ip, port), timeout); socket.close(); return true; } catch (ConnectException ce) { ce.printStackTrace(); return false; } catch (Exception ex) { ex.printStackTrace(); return false; } }
@Override public Socket establishConnection() { try { Socket sock = new Socket(server, port); return sock; } catch (ConnectException cex) { getImplementation().fireError(cex.getMessage()); } catch (Exception ex) { ex.printStackTrace(); getImplementation().fireError(ex.getMessage()); } return null; }
public void setup() { size(640, 480); ThinkGearSocket neuroSocket = new ThinkGearSocket(this); try { neuroSocket.start(); } catch (ConnectException e) { e.printStackTrace(); } smooth(); font = loadFont("MyriadPro-Regular-24.vlw"); textFont(font); frameRate(25); cap = new Capture(this, width, height); noStroke(); }
protected void send(Message message, long timestamp) { if (isDisabled()) { return; } try { transport.send(message.encoded(), timestamp); } catch (ConnectException e) { LOG.log(Level.SEVERE, e.getMessage(), e); // TODO Add backing off in case of errors } catch (FileNotFoundException e) { LOG.log(Level.SEVERE, e.getMessage(), e); // TODO Add backing off in case of errors } catch (IOException e) { LOG.log(Level.SEVERE, e.getMessage(), e); } }
public static CommandMinaClient getCommandMinaClient() { if (commandMinaClient == null) { synchronized (CommandMinaClient.class) { if (commandMinaClient == null) { try { commandMinaClient = new CommandMinaClient(); } catch (java.net.ConnectException msg) { log.error("服务器没有开启,错误信息为:" + msg.getMessage().toString()); } catch (Exception msg) { log.error("客户端连接服务器是发生错误,错误信息为:" + msg.getMessage().toString()); } } } } return commandMinaClient; }
/** Should only be invoked by the IOLoop */ @Override public void handleConnect(SelectionKey key) throws IOException { logger.debug("handle connect..."); SocketChannel sc = (SocketChannel) channel; if (sc.isConnectionPending()) { try { sc.finishConnect(); invokeConnectSuccessfulCallback(); interestOps &= ~SelectionKey.OP_CONNECT; IOLoop.INSTANCE.updateHandler(channel, interestOps |= SelectionKey.OP_READ); } catch (ConnectException e) { logger.warn("Connect failed: {}", e.getMessage()); invokeConnectFailureCallback(e); } } }
@Test public void testTypes() throws IOException, NoSuchElementException { if (url == null) return; WFS_1_0_0_DataStore wfs; try { wfs = WFSDataStoreReadTest.getDataStore(url); } catch (ConnectException e) { e.printStackTrace(System.err); return; } catch (UnknownHostException e) { e.printStackTrace(System.err); return; } catch (NoRouteToHostException e) { e.printStackTrace(System.err); return; } String types[] = wfs.getTypeNames(); String typeName = "unknown"; for (int i = 0; i < types.length; i++) { typeName = types[i]; if (typeName.equals("topp:geometrytype")) continue; SimpleFeatureType type = wfs.getSchema(typeName); type.getTypeName(); type.getName().getNamespaceURI(); SimpleFeatureSource source = wfs.getFeatureSource(typeName); source.getBounds(); SimpleFeatureCollection features = source.getFeatures(); features.getBounds(); features.getSchema(); // features.getFeatureType(); Query query = new Query(typeName, Filter.INCLUDE, 20, Query.ALL_NAMES, "work already"); features = source.getFeatures(query); features.size(); SimpleFeatureIterator iterator = features.features(); try { while (iterator.hasNext()) { SimpleFeature feature = (SimpleFeature) iterator.next(); } } finally { iterator.close(); } } }
/** Program Entry Point. */ public static void main(String args[]) { // Set up log Log log = new Log(); log.setLogName("Client"); // Connection object listening on 4001 Connection conn = new ConnectionImpl(4001); InetAddress addr; // will hold address of host to connect to try { // get address of local host and connect addr = InetAddress.getLocalHost(); conn.connect(addr, 5555); // send two messages to server for (int i = 0; i < 20; i++) { conn.send("Packet " + i); } int rec = 0; try { while (rec < 20) { String msg = conn.receive(); Log.writeToLog("Message got through to client: " + msg, "TestClient"); rec++; } } catch (EOFException e) { Log.writeToLog("Got close request (EOFException), closing.", "TestClient"); conn.close(); } // write a message in the log and close the connection Log.writeToLog("Client is now closing the connection!", "TestApplication"); conn.close(); } catch (ConnectException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } catch (UnknownHostException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } catch (IOException e) { Log.writeToLog(e.getMessage(), "TestApplication"); e.printStackTrace(); } System.out.println("CLIENT TEST FINISHED"); Log.writeToLog("CLIENT TEST FINISHED", "TestApplication"); }
public void connect() throws IOException { try { connection = new Socket(host, port); connection.setSoTimeout(timeout); out = new BufferedOutputStream(connection.getOutputStream()); in = new BufferedInputStream(connection.getInputStream()); } catch (UnknownHostException e) { logger.error("Ha ocurrido un error:", e); throw new UnknownHostException(e.getMessage()); } catch (java.net.ConnectException e) { logger.error("Ha ocurrido un error:", e); throw new java.net.ConnectException(e.getMessage()); } catch (IOException e) { logger.error("Ha ocurrido un error:", e); throw new IOException(e.getMessage()); } }
/** * 执行http get请求 * * @param url * @return HttpResult */ public HttpResult invoke(String url) { GetMethod get = null; HttpResult result = null; try { get = new GetMethod(url); getClient().executeMethod(get); int statusCode = get.getStatusCode(); String statusText = get.getStatusText(); result = new HttpResult(statusCode, statusText); if (statusCode == 200) { StringBuffer buf = new StringBuffer(); BufferedReader br = new BufferedReader(new InputStreamReader(get.getResponseBodyAsStream())); String line; while ((line = br.readLine()) != null) { buf.append(line).append('\n'); } result.setBody(buf.toString()); } } catch (SocketTimeoutException e) { result = new HttpResult(408, "REQUEST TIMEOUT. " + e.getMessage()); } catch (java.net.ConnectException e) { result = new HttpResult(321, "Connection refused. " + e.getMessage()); } catch (Exception e) { LOG.error(e); result = new HttpResult(123, e.getMessage()); } finally { if (get != null) { try { // byte[] bytes = get.getResponseBody(); get.releaseConnection(); } catch (Exception e) { LOG.error(e); } } } return result; }
/** * Initialize a server on the given port. This server will not listen until it is launched with * the start() method. * * @param port * @throws IOException */ public Server(int port, int botPort, Retriever ret, Map<String, Double> traffic) throws IOException { if (port <= 1024 || botPort <= 1024) { throw new IllegalArgumentException("Ports under 1024 are reserved!"); } _port = port; _clients = new ClientPool(); _socket = new ServerSocket(port); try { _botSocket = new Socket("localhost", botPort); _botConnectionSuccess = true; _trafficInput = new BufferedReader(new InputStreamReader(_botSocket.getInputStream())); _trafficData = traffic; } catch (ConnectException e) { System.out.println("unable to connect"); System.out.println(e.getMessage()); _botConnectionSuccess = false; } r = ret; }
public void run() { try { GuiConnecting.setNetClientHandler( this.connectingGui, new NetClientHandler(this.mc, this.ip, this.port)); if (GuiConnecting.isCancelled(this.connectingGui)) { return; } GuiConnecting.getNetClientHandler(this.connectingGui) .addToSendQueue(new Packet2Handshake(this.mc.session.username, this.ip, this.port)); } catch (UnknownHostException var2) { if (GuiConnecting.isCancelled(this.connectingGui)) { return; } this.mc.displayGuiScreen( new GuiDisconnected( "connect.failed", "disconnect.genericReason", new Object[] {"Unknown host \'" + this.ip + "\'"})); } catch (ConnectException var3) { if (GuiConnecting.isCancelled(this.connectingGui)) { return; } this.mc.displayGuiScreen( new GuiDisconnected( "connect.failed", "disconnect.genericReason", new Object[] {var3.getMessage()})); } catch (Exception var4) { if (GuiConnecting.isCancelled(this.connectingGui)) { return; } var4.printStackTrace(); this.mc.displayGuiScreen( new GuiDisconnected( "connect.failed", "disconnect.genericReason", new Object[] {var4.toString()})); } }
protected boolean execStreamConnect(Properties props) { try { if (props == null) { notifyStreamResult(true, "I2P_ERROR", "No parameters specified in STREAM CONNECT message"); _log.debug("No parameters specified in STREAM CONNECT message"); return false; } boolean verbose = props.getProperty("SILENT", "false").equals("false"); String dest = props.getProperty("DESTINATION"); if (dest == null) { notifyStreamResult(verbose, "I2P_ERROR", "Destination not specified in RAW SEND message"); _log.debug("Destination not specified in RAW SEND message"); return false; } props.remove("DESTINATION"); try { streamSession.connect(this, dest, props); return true; } catch (DataFormatException e) { _log.debug("Invalid destination in STREAM CONNECT message"); notifyStreamResult(verbose, "INVALID_KEY", null); } catch (ConnectException e) { _log.debug("STREAM CONNECT failed: " + e.getMessage()); notifyStreamResult(verbose, "CONNECTION_REFUSED", null); } catch (NoRouteToHostException e) { _log.debug("STREAM CONNECT failed: " + e.getMessage()); notifyStreamResult(verbose, "CANT_REACH_PEER", null); } catch (InterruptedIOException e) { _log.debug("STREAM CONNECT failed: " + e.getMessage()); notifyStreamResult(verbose, "TIMEOUT", null); } catch (I2PException e) { _log.debug("STREAM CONNECT failed: " + e.getMessage()); notifyStreamResult(verbose, "I2P_ERROR", e.getMessage()); } } catch (IOException e) { } return false; }
@Test public void testSingleType() throws IOException, NoSuchElementException { if (url == null) return; WFS_1_0_0_DataStore wfs; try { wfs = WFSDataStoreReadTest.getDataStore(url); } catch (ConnectException e) { e.printStackTrace(System.err); return; } catch (UnknownHostException e) { e.printStackTrace(System.err); return; } catch (NoRouteToHostException e) { e.printStackTrace(System.err); return; } String typeName = "tiger:poi"; SimpleFeatureType type = wfs.getSchema(typeName); type.getTypeName(); type.getName().getNamespaceURI(); SimpleFeatureSource source = wfs.getFeatureSource(typeName); source.getBounds(); SimpleFeatureCollection features = source.getFeatures(); features.getBounds(); features.getSchema(); // features.getFeatureType(); Query query = new Query(typeName, Filter.INCLUDE, 20, Query.ALL_NAMES, "work already"); features = source.getFeatures(query); features.size(); SimpleFeatureIterator iterator = features.features(); while (iterator.hasNext()) { SimpleFeature feature = iterator.next(); } iterator.close(); }
/** * Connects this socket to the specified remote host address/port. * * @param anAddr the remote host address to connect to * @param aPort the remote port to connect to * @param timeout a timeout where supported. 0 means no timeout * @throws IOException if an error occurs while connecting */ private void connect(InetAddress anAddr, int aPort, int timeout) throws IOException { InetAddress normalAddr = anAddr.isAnyLocalAddress() ? InetAddress.getLocalHost() : anAddr; try { if (streaming) { if (NetUtil.usingSocks(proxy)) { socksConnect(anAddr, aPort, 0); } else { if (timeout == 0) { netImpl.connect(fd, trafficClass, normalAddr, aPort); } else { netImpl.connectStreamWithTimeoutSocket(fd, aPort, timeout, trafficClass, normalAddr); } } } else { netImpl.connectDatagram(fd, aPort, trafficClass, normalAddr); } } catch (ConnectException e) { throw new ConnectException(anAddr + ":" + aPort + " - " + e.getMessage()); } super.address = normalAddr; super.port = aPort; }
private static String getSearchedAnime(String animeToSearch) { if (token == null) { try { ConnectAndGetToken(); } catch (ConnectException e) { MAMUtil.writeLog(e); e.printStackTrace(); } catch (UnknownHostException e) { MAMUtil.writeLog(e); e.printStackTrace(); } } URL url; // The URL to read HttpURLConnection conn = null; // The actual connection to the web page BufferedReader rr; // Used to read results from the web page String line; // An individual line of the web page HTML String result = ""; // A long string containing all the HTML try { String animeQuery = URLEncoder.encode( animeToSearch .replace(".", "\\.") .replace("/", "\\ ") .replace("-", "\\-") .replace("!", "\\!"), "UTF-8"); url = new URL(ANI_BASEURL + SEARCH + animeQuery + "?access_token=" + ConnectionManager.token); conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod("GET"); conn.setRequestProperty("User-Agent", "My Anime Manager"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); rr = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8")); while ((line = rr.readLine()) != null) result += line + "\r\n"; rr.close(); } catch (Exception e) { try { if (conn.getResponseCode() == 401) { System.out.println("Errore 401"); System.out.println("Token scaduto, richiesta nuovo token"); ConnectionManager.tokenExpired = true; attempts++; if (attempts > 5) { ConnectAndGetToken(); AnimeSearch(animeToSearch); attempts = 0; } else JOptionPane.showMessageDialog( AnimeIndex.frame, "Errore durante la connessione! Potrebbe dipendere dalla tua connessione o dal sito di Anilist.", "Errore!", JOptionPane.ERROR_MESSAGE); } else { e.printStackTrace(); MAMUtil.writeLog(e); } } catch (IOException e1) { MAMUtil.writeLog(e1); e1.printStackTrace(); } } result = StringEscapeUtils.unescapeJava(result); return result; }