Examples with BufferedInputStream java.io.BufferedInputStream used on opensource projects

Example 86 with BufferedInputStream

use of java.io.BufferedInputStream in project fqrouter by fqrouter.

the class DNSConnection method open.

/**
 * NOTE: old connection should be closed. server must be != null. If
 * server is down or unreachable then NoRouteToHostException
 * (subclass of SocketException) is thrown. If connection is
 * remotely refused then ConnectException (subclass of
 * SocketException) is thrown. If SecurityException is caught then
 * SocketException is thrown. Must be synchronized outside.
 **
 * @since 2.2
 */
public void open(InetAddress server) throws NullPointerException, IOException {
    server.hashCode();
    try {
        Socket socket = new Socket(server, PORT);
        BufferedInputStream in = new BufferedInputStream(socket.getInputStream(), DNSMsgHeader.UDP_PACKET_LEN);
        this.out = socket.getOutputStream();
        this.in = in;
        this.socket = socket;
    } catch (SecurityException e) {
        throw new SocketException("SecurityException: connect(" + server.getHostAddress() + ")");
    }
    this.msgBytes = null;
}

Example 87 with BufferedInputStream

use of java.io.BufferedInputStream in project gitblit by gitblit.

the class FileUtils method copy.

/**
	 * Copies a file or folder (recursively) to a destination folder.
	 *
	 * @param destinationFolder
	 * @param filesOrFolders
	 * @return
	 * @throws FileNotFoundException
	 * @throws IOException
	 */
public static void copy(File destinationFolder, File... filesOrFolders) throws FileNotFoundException, IOException {
    destinationFolder.mkdirs();
    for (File file : filesOrFolders) {
        if (file.isDirectory()) {
            copy(new File(destinationFolder, file.getName()), file.listFiles());
        } else {
            File dFile = new File(destinationFolder, file.getName());
            BufferedInputStream bufin = null;
            FileOutputStream fos = null;
            try {
                bufin = new BufferedInputStream(new FileInputStream(file));
                fos = new FileOutputStream(dFile);
                int len = 8196;
                byte[] buff = new byte[len];
                int n = 0;
                while ((n = bufin.read(buff, 0, len)) != -1) {
                    fos.write(buff, 0, n);
                }
            } finally {
                try {
                    if (bufin != null)
                        bufin.close();
                } catch (Throwable t) {
                }
                try {
                    if (fos != null)
                        fos.close();
                } catch (Throwable t) {
                }
            }
            dFile.setLastModified(file.lastModified());
        }
    }
}

Example 88 with BufferedInputStream

use of java.io.BufferedInputStream in project buck by facebook.

the class XmlUtils method getRootTagName.

/**
     * Returns the name of the root element tag stored in the given file, or null if it can't be
     * determined.
     */
@Nullable
public static String getRootTagName(@NonNull File xmlFile) {
    try (InputStream stream = new BufferedInputStream(new FileInputStream(xmlFile))) {
        XMLInputFactory factory = XMLInputFactory.newFactory();
        XMLStreamReader xmlStreamReader = factory.createXMLStreamReader(stream);
        while (xmlStreamReader.hasNext()) {
            int event = xmlStreamReader.next();
            if (event == XMLStreamReader.START_ELEMENT) {
                return xmlStreamReader.getLocalName();
            }
        }
    } catch (XMLStreamException | IOException ignored) {
    // Ignored.
    }
    return null;
}

Example 89 with BufferedInputStream

use of java.io.BufferedInputStream in project XobotOS by xamarin.

the class FtpURLConnection method connectInternal.

private void connectInternal() throws IOException {
    int port = url.getPort();
    int connectTimeout = getConnectTimeout();
    if (port <= 0) {
        port = FTP_PORT;
    }
    if (currentProxy == null || Proxy.Type.HTTP == currentProxy.type()) {
        controlSocket = new Socket();
    } else {
        controlSocket = new Socket(currentProxy);
    }
    InetSocketAddress addr = new InetSocketAddress(hostName, port);
    controlSocket.connect(addr, connectTimeout);
    connected = true;
    ctrlOutput = controlSocket.getOutputStream();
    ctrlInput = controlSocket.getInputStream();
    login();
    setType();
    if (!getDoInput()) {
        cd();
    }
    try {
        acceptSocket = new ServerSocket(0);
        dataPort = acceptSocket.getLocalPort();
        /* Cannot set REUSEADDR so we need to send a PORT command */
        port();
        if (connectTimeout == 0) {
            // set timeout rather than zero as before
            connectTimeout = 3000;
        }
        acceptSocket.setSoTimeout(getConnectTimeout());
        if (getDoInput()) {
            getFile();
        } else {
            sendFile();
        }
        dataSocket = acceptSocket.accept();
        dataSocket.setSoTimeout(getReadTimeout());
        acceptSocket.close();
    } catch (InterruptedIOException e) {
        throw new IOException("Could not establish data connection");
    }
    if (getDoInput()) {
        inputStream = new FtpURLInputStream(new BufferedInputStream(dataSocket.getInputStream()), controlSocket);
    }
}

Example 90 with BufferedInputStream

use of java.io.BufferedInputStream in project XobotOS by xamarin.

the class HttpResponseCache method get.

@Override
public CacheResponse get(URI uri, String requestMethod, Map<String, List<String>> requestHeaders) {
    String key = uriToKey(uri);
    DiskLruCache.Snapshot snapshot;
    Entry entry;
    try {
        snapshot = cache.get(key);
        if (snapshot == null) {
            return null;
        }
        entry = new Entry(new BufferedInputStream(snapshot.getInputStream(ENTRY_METADATA)));
    } catch (IOException e) {
        // Give up because the cache cannot be read.
        return null;
    }
    if (!entry.matches(uri, requestMethod, requestHeaders)) {
        snapshot.close();
        return null;
    }
    InputStream body = newBodyInputStream(snapshot);
    return entry.isHttps() ? entry.newSecureCacheResponse(body) : entry.newCacheResponse(body);
}