Examples with SocketTimeoutException java.net.SocketTimeoutException used on opensource projects

Example 46 with SocketTimeoutException

use of java.net.SocketTimeoutException in project openhab1-addons by openhab.

the class SsdpDiscovery method retrieveResponse.

static Map<String, Map<String, String>> retrieveResponse() throws Exception {
    String response = null;
    Map<String, Map<String, String>> result = new HashMap<String, Map<String, String>>();
    MulticastSocket recSocket = setUpSocket();
    int i = 0;
    logger.debug("Retrieving response");
    while (i < 10) {
        byte[] buf = new byte[2048];
        DatagramPacket input = new DatagramPacket(buf, buf.length);
        try {
            recSocket.receive(input);
            response = new String(input.getData());
            Map<String, String> parsedResponse = parseResponse(response);
            result.put(parsedResponse.get("IP"), parsedResponse);
        } catch (SocketTimeoutException e) {
            if (i >= 10) {
                break;
            }
            i++;
        }
    }
    logger.debug("Response retrieved: {}", result);
    return result;
}

Example 47 with SocketTimeoutException

use of java.net.SocketTimeoutException in project OpenAM by OpenRock.

the class Notifier method postRequest.

private boolean postRequest(String strURL, String data) throws IOException {
    OutputStreamWriter wr = null;
    try {
        URL url = new URL(strURL);
        HttpURLConnection conn = HttpURLConnectionManager.getConnection(url);
        conn.setConnectTimeout(CONN_TIMEOUT);
        conn.setDoOutput(true);
        wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();
        int status = conn.getResponseCode();
        return (status == HttpURLConnection.HTTP_OK);
    } catch (SocketTimeoutException e) {
        PolicyConstants.DEBUG.error("Notifier.post", e);
        return false;
    } finally {
        if (wr != null) {
            wr.close();
        }
    }
}

Example 48 with SocketTimeoutException

use of java.net.SocketTimeoutException in project otertool by wuntee.

the class JarSigner method signJar.

void signJar(String jarName, String alias, String[] args) throws Exception {
    boolean aliasUsed = false;
    X509Certificate tsaCert = null;
    if (sigfile == null) {
        sigfile = alias;
        aliasUsed = true;
    }
    if (sigfile.length() > 8) {
        sigfile = sigfile.substring(0, 8).toUpperCase();
    } else {
        sigfile = sigfile.toUpperCase();
    }
    StringBuilder tmpSigFile = new StringBuilder(sigfile.length());
    for (int j = 0; j < sigfile.length(); j++) {
        char c = sigfile.charAt(j);
        if (!((c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || (c == '-') || (c == '_'))) {
            if (aliasUsed) {
                // convert illegal characters from the alias to be _'s
                c = '_';
            } else {
                throw new RuntimeException(rb.getString("signature filename must consist of the following characters: A-Z, 0-9, _ or -"));
            }
        }
        tmpSigFile.append(c);
    }
    sigfile = tmpSigFile.toString();
    String tmpJarName;
    if (signedjar == null)
        tmpJarName = jarName + ".sig";
    else
        tmpJarName = signedjar;
    File jarFile = new File(jarName);
    File signedJarFile = new File(tmpJarName);
    // Open the jar (zip) file
    try {
        zipFile = new ZipFile(jarName);
    } catch (IOException ioe) {
        error(rb.getString("unable to open jar file: ") + jarName, ioe);
    }
    FileOutputStream fos = null;
    try {
        fos = new FileOutputStream(signedJarFile);
    } catch (IOException ioe) {
        error(rb.getString("unable to create: ") + tmpJarName, ioe);
    }
    PrintStream ps = new PrintStream(fos);
    ZipOutputStream zos = new ZipOutputStream(ps);
    /* First guess at what they might be - we don't xclude RSA ones. */
    String sfFilename = (META_INF + sigfile + ".SF").toUpperCase();
    String bkFilename = (META_INF + sigfile + ".DSA").toUpperCase();
    Manifest manifest = new Manifest();
    Map<String, Attributes> mfEntries = manifest.getEntries();
    // The Attributes of manifest before updating
    Attributes oldAttr = null;
    boolean mfModified = false;
    boolean mfCreated = false;
    byte[] mfRawBytes = null;
    try {
        MessageDigest[] digests = { MessageDigest.getInstance(digestalg) };
        // Check if manifest exists
        ZipEntry mfFile;
        if ((mfFile = getManifestFile(zipFile)) != null) {
            // Manifest exists. Read its raw bytes.
            mfRawBytes = getBytes(zipFile, mfFile);
            manifest.read(new ByteArrayInputStream(mfRawBytes));
            oldAttr = (Attributes) (manifest.getMainAttributes().clone());
        } else {
            // Create new manifest
            Attributes mattr = manifest.getMainAttributes();
            mattr.putValue(Attributes.Name.MANIFEST_VERSION.toString(), "1.0");
            String javaVendor = System.getProperty("java.vendor");
            String jdkVersion = System.getProperty("java.version");
            mattr.putValue("Created-By", jdkVersion + " (" + javaVendor + ")");
            mfFile = new ZipEntry(JarFile.MANIFEST_NAME);
            mfCreated = true;
        }
        /*
             * For each entry in jar
             * (except for signature-related META-INF entries),
             * do the following:
             *
             * - if entry is not contained in manifest, add it to manifest;
             * - if entry is contained in manifest, calculate its hash and
             *   compare it with the one in the manifest; if they are
             *   different, replace the hash in the manifest with the newly
             *   generated one. (This may invalidate existing signatures!)
             */
        BASE64Encoder encoder = new JarBASE64Encoder();
        Vector<ZipEntry> mfFiles = new Vector<ZipEntry>();
        for (Enumeration<? extends ZipEntry> enum_ = zipFile.entries(); enum_.hasMoreElements(); ) {
            ZipEntry ze = enum_.nextElement();
            if (ze.getName().startsWith(META_INF)) {
                // Store META-INF files in vector, so they can be written
                // out first
                mfFiles.addElement(ze);
                if (signatureRelated(ze.getName())) {
                    // ignore signature-related and manifest files
                    continue;
                }
            }
            if (manifest.getAttributes(ze.getName()) != null) {
                // possibly update its digest attributes
                if (updateDigests(ze, zipFile, digests, encoder, manifest) == true) {
                    mfModified = true;
                }
            } else if (!ze.isDirectory()) {
                // Add entry to manifest
                Attributes attrs = getDigestAttributes(ze, zipFile, digests, encoder);
                mfEntries.put(ze.getName(), attrs);
                mfModified = true;
            }
        }
        // Recalculate the manifest raw bytes if necessary
        if (mfModified) {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            manifest.write(baos);
            byte[] newBytes = baos.toByteArray();
            if (mfRawBytes != null && oldAttr.equals(manifest.getMainAttributes())) {
                /*
                     * Note:
                     *
                     * The Attributes object is based on HashMap and can handle
                     * continuation columns. Therefore, even if the contents are 
                     * not changed (in a Map view), the bytes that it write() 
                     * may be different from the original bytes that it read()
                     * from. Since the signature on the main attributes is based 
                     * on raw bytes, we must retain the exact bytes.
                     */
                int newPos = findHeaderEnd(newBytes);
                int oldPos = findHeaderEnd(mfRawBytes);
                if (newPos == oldPos) {
                    System.arraycopy(mfRawBytes, 0, newBytes, 0, oldPos);
                } else {
                    // cat oldHead newTail > newBytes
                    byte[] lastBytes = new byte[oldPos + newBytes.length - newPos];
                    System.arraycopy(mfRawBytes, 0, lastBytes, 0, oldPos);
                    System.arraycopy(newBytes, newPos, lastBytes, oldPos, newBytes.length - newPos);
                    newBytes = lastBytes;
                }
            }
            mfRawBytes = newBytes;
        }
        // Write out the manifest
        if (mfModified) {
            // manifest file has new length
            mfFile = new ZipEntry(JarFile.MANIFEST_NAME);
        }
        zos.putNextEntry(mfFile);
        zos.write(mfRawBytes);
        // Calculate SignatureFile (".SF") and SignatureBlockFile
        ManifestDigester manDig = new ManifestDigester(mfRawBytes);
        SignatureFile sf = new SignatureFile(digests, manifest, manDig, sigfile, signManifest);
        if (tsaAlias != null) {
            tsaCert = getTsaCert(tsaAlias);
        }
        SignatureFile.Block block = null;
        try {
            block = sf.generateBlock(privateKey, sigalg, certChain, externalSF, tsaUrl, tsaCert, signingMechanism, args, zipFile);
        } catch (SocketTimeoutException e) {
            // Provide a helpful message when TSA is beyond a firewall
            error(rb.getString("unable to sign jar: ") + rb.getString("no response from the Timestamping Authority. ") + rb.getString("When connecting from behind a firewall then an HTTP proxy may need to be specified. ") + rb.getString("Supply the following options to jarsigner: ") + "\n  -J-Dhttp.proxyHost=<hostname> " + "\n  -J-Dhttp.proxyPort=<portnumber> ", e);
        }
        sfFilename = sf.getMetaName();
        bkFilename = block.getMetaName();
        ZipEntry sfFile = new ZipEntry(sfFilename);
        ZipEntry bkFile = new ZipEntry(bkFilename);
        long time = System.currentTimeMillis();
        sfFile.setTime(time);
        bkFile.setTime(time);
        // signature file
        zos.putNextEntry(sfFile);
        sf.write(zos);
        // signature block file
        zos.putNextEntry(bkFile);
        block.write(zos);
        // vector
        for (int i = 0; i < mfFiles.size(); i++) {
            ZipEntry ze = mfFiles.elementAt(i);
            if (!ze.getName().equalsIgnoreCase(JarFile.MANIFEST_NAME) && !ze.getName().equalsIgnoreCase(sfFilename) && !ze.getName().equalsIgnoreCase(bkFilename)) {
                writeEntry(zipFile, zos, ze);
            }
        }
        // Write out all other files
        for (Enumeration<? extends ZipEntry> enum_ = zipFile.entries(); enum_.hasMoreElements(); ) {
            ZipEntry ze = enum_.nextElement();
            if (!ze.getName().startsWith(META_INF)) {
                writeEntry(zipFile, zos, ze);
            }
        }
    } catch (IOException ioe) {
        error(rb.getString("unable to sign jar: ") + ioe, ioe);
    } finally {
        // close the resouces
        if (zipFile != null) {
            zipFile.close();
            zipFile = null;
        }
        if (zos != null) {
            zos.close();
        }
    }
    // try {
    if (signedjar == null) {
        // one, then delete the original.
        if (!signedJarFile.renameTo(jarFile)) {
            File origJar = new File(jarName + ".orig");
            if (jarFile.renameTo(origJar)) {
                if (signedJarFile.renameTo(jarFile)) {
                    origJar.delete();
                } else {
                    MessageFormat form = new MessageFormat(rb.getString("attempt to rename signedJarFile to jarFile failed"));
                    Object[] source = { signedJarFile, jarFile };
                    error(form.format(source));
                }
            } else {
                MessageFormat form = new MessageFormat(rb.getString("attempt to rename jarFile to origJar failed"));
                Object[] source = { jarFile, origJar };
                error(form.format(source));
            }
        }
    }
    if (hasExpiredCert || hasExpiringCert || notYetValidCert || badKeyUsage || badExtendedKeyUsage || badNetscapeCertType) {
        logger.warn(rb.getString("Warning: "));
        if (badKeyUsage) {
            logger.warn(rb.getString("The signer certificate's KeyUsage extension doesn't allow code signing."));
        }
        if (badExtendedKeyUsage) {
            logger.warn(rb.getString("The signer certificate's ExtendedKeyUsage extension doesn't allow code signing."));
        }
        if (badNetscapeCertType) {
            logger.warn(rb.getString("The signer certificate's NetscapeCertType extension doesn't allow code signing."));
        }
        if (hasExpiredCert) {
            logger.warn(rb.getString("The signer certificate has expired."));
        } else if (hasExpiringCert) {
            logger.warn(rb.getString("The signer certificate will expire within six months."));
        } else if (notYetValidCert) {
            logger.warn(rb.getString("The signer certificate is not yet valid."));
        }
    }
// no IOException thrown in the above try clause, so disable
// the catch clause.
// } catch(IOException ioe) {
//     error(rb.getString("unable to sign jar: ")+ioe, ioe);
// }
}

Example 49 with SocketTimeoutException

use of java.net.SocketTimeoutException in project NoHttp by yanzhenjie.

the class Downloader method download.

public void download(int what, DownloadRequest downloadRequest, DownloadListener downloadListener) {
    validateParam(downloadRequest, downloadListener);
    Connection connection = null;
    RandomAccessFile randomAccessFile = null;
    String savePathDir = downloadRequest.getFileDir();
    String fileName = downloadRequest.getFileName();
    try {
        if (TextUtils.isEmpty(savePathDir))
            savePathDir = NoHttp.getContext().getFilesDir().getAbsolutePath();
        validateDevice(savePathDir);
        if (// auto named.
        TextUtils.isEmpty(fileName))
            fileName = Long.toString(System.currentTimeMillis());
        File tempFile = new File(savePathDir, fileName + ".nohttp");
        // 断点开始处。
        long rangeSize = handleRange(tempFile, downloadRequest);
        // 连接服务器。
        connection = mHttpConnection.getConnection(downloadRequest);
        Exception exception = connection.exception();
        if (exception != null)
            throw exception;
        Logger.i("----------Response Start----------");
        Headers responseHeaders = connection.responseHeaders();
        int responseCode = responseHeaders.getResponseCode();
        // getList filename from server.
        if (downloadRequest.autoNameByHead()) {
            String contentDisposition = responseHeaders.getContentDisposition();
            if (!TextUtils.isEmpty(contentDisposition)) {
                fileName = HeaderUtil.parseHeadValue(contentDisposition, "filename", null);
                if (!TextUtils.isEmpty(fileName)) {
                    try {
                        fileName = URLDecoder.decode(fileName, downloadRequest.getParamsEncoding());
                    } catch (UnsupportedEncodingException e) {
                    // Do nothing.
                    }
                    if (fileName.startsWith("\"") && fileName.endsWith("\"")) {
                        fileName = fileName.substring(1, fileName.length() - 1);
                    }
                }
            }
            // From url.
            if (TextUtils.isEmpty(fileName)) {
                String tempUrl = downloadRequest.url();
                String[] slash = tempUrl.split("/");
                fileName = slash[slash.length - 1];
                int paramIndex = fileName.indexOf("?");
                if (paramIndex > 0) {
                    fileName = fileName.substring(0, paramIndex);
                }
            }
        }
        InputStream serverStream = connection.serverStream();
        if (responseCode >= 400) {
            ServerError error = new ServerError("Download failed, the server response code is " + responseCode + ": " + downloadRequest.url());
            error.setErrorBody(IOUtils.toString(serverStream));
            throw error;
        } else {
            long contentLength;
            // 文件总大小
            if (responseCode == 206) {
                // Content-Range: bytes [文件块的开始字节]-[文件的总大小 - 1]/[文件的总大小]。
                // Sample：Accept-Range:bytes 1024-2047/2048。
                String range = responseHeaders.getContentRange();
                try {
                    // 截取'/'之后的总大小。
                    contentLength = Long.parseLong(range.substring(range.indexOf('/') + 1));
                } catch (Throwable e) {
                    throw new ServerError("ResponseCode is 206, but content-Range error in Server HTTP header " + "information: " + range + ".");
                }
            } else if (responseCode == 304) {
                int httpContentLength = responseHeaders.getContentLength();
                downloadListener.onStart(what, true, httpContentLength, responseHeaders, httpContentLength);
                downloadListener.onProgress(what, 100, httpContentLength, 0);
                Logger.d("-------Download finish-------");
                downloadListener.onFinish(what, savePathDir + File.separator + fileName);
                return;
            } else {
                // such as: 200.
                // 服务器不支持Range。
                rangeSize = 0L;
                // 直接下载。
                contentLength = responseHeaders.getContentLength();
            }
            // 验证文件已经存在。
            File lastFile = new File(savePathDir, fileName);
            if (lastFile.exists()) {
                if (downloadRequest.isDeleteOld())
                    IOUtils.delFileOrFolder(lastFile);
                else {
                    downloadListener.onStart(what, true, lastFile.length(), responseHeaders, lastFile.length());
                    downloadListener.onProgress(what, 100, lastFile.length(), 0);
                    Logger.d("-------Download finish-------");
                    downloadListener.onFinish(what, lastFile.getAbsolutePath());
                    return;
                }
            }
            if (IOUtils.getDirSize(savePathDir) < contentLength)
                throw new StorageSpaceNotEnoughError("The folder is not enough space to save the downloaded file:" + " " + savePathDir + ".");
            // 需要重新下载，生成临时文件。
            if (responseCode != 206 && !IOUtils.createNewFile(tempFile))
                throw new StorageReadWriteError("SD isn't available, please check SD card and permission: " + "WRITE_EXTERNAL_STORAGE, and you must pay attention to Android6.0 RunTime " + "Permissions: https://github.com/yanzhenjie/AndPermission.");
            if (downloadRequest.isCanceled()) {
                Log.w("NoHttpDownloader", "Download request is canceled.");
                downloadListener.onCancel(what);
                return;
            }
            // 通知开始下载了。
            Logger.d("-------Download start-------");
            downloadListener.onStart(what, rangeSize > 0, rangeSize, responseHeaders, contentLength);
            randomAccessFile = new RandomAccessFile(tempFile, "rws");
            randomAccessFile.seek(rangeSize);
            byte[] buffer = new byte[8096];
            int len;
            // 旧的进度记录，防止重复通知。
            int oldProgress = 0;
            // 追加目前已经下载的进度。
            long count = rangeSize;
            long startTime = System.currentTimeMillis();
            long speedCount = 0;
            long oldSpeed = 0;
            while (((len = serverStream.read(buffer)) != -1)) {
                if (downloadRequest.isCanceled()) {
                    Log.i("NoHttpDownloader", "Download request is canceled.");
                    downloadListener.onCancel(what);
                    break;
                } else {
                    randomAccessFile.write(buffer, 0, len);
                    count += len;
                    speedCount += len;
                    long time = System.currentTimeMillis() - startTime;
                    long speed = speedCount * 1000 / time;
                    boolean speedChanged = oldSpeed != speed && time >= 300;
                    Logger.i("speedCount: " + speedCount + "; time: " + time + "; speed: " + speed + "; changed: " + "" + speedChanged);
                    if (contentLength != 0) {
                        int progress = (int) (count * 100 / contentLength);
                        if (progress != oldProgress && speedChanged) {
                            downloadListener.onProgress(what, progress, count, speed);
                            speedCount = 0;
                            oldSpeed = speed;
                            startTime = System.currentTimeMillis();
                        } else if (speedChanged) {
                            downloadListener.onProgress(what, oldProgress, count, speed);
                            speedCount = 0;
                            oldSpeed = speed;
                            startTime = System.currentTimeMillis();
                        } else if (progress != oldProgress) {
                            downloadListener.onProgress(what, progress, count, oldSpeed);
                        }
                        oldProgress = progress;
                    } else if (speedChanged) {
                        downloadListener.onProgress(what, 0, count, speed);
                        speedCount = 0;
                        oldSpeed = speed;
                        startTime = System.currentTimeMillis();
                    } else {
                        downloadListener.onProgress(what, 0, count, oldSpeed);
                    }
                }
            }
            if (!downloadRequest.isCanceled()) {
                //noinspection ResultOfMethodCallIgnored
                tempFile.renameTo(lastFile);
                Logger.d("-------Download finish-------");
                downloadListener.onFinish(what, lastFile.getAbsolutePath());
            }
        }
    } catch (MalformedURLException e) {
        Logger.e(e);
        downloadListener.onDownloadError(what, new URLError(e.getMessage()));
    } catch (UnknownHostException e) {
        Logger.e(e);
        downloadListener.onDownloadError(what, new UnKnownHostError(e.getMessage()));
    } catch (SocketTimeoutException e) {
        Logger.e(e);
        downloadListener.onDownloadError(what, new TimeoutError(e.getMessage()));
    } catch (IOException e) {
        Exception newException = e;
        if (!IOUtils.canWrite(savePathDir))
            newException = new StorageReadWriteError("This folder cannot be written to the file: " + savePathDir + ".");
        else if (IOUtils.getDirSize(savePathDir) < 1024)
            newException = new StorageSpaceNotEnoughError("The folder is not enough space to save the downloaded " + "file: " + savePathDir + ".");
        Logger.e(newException);
        downloadListener.onDownloadError(what, newException);
    } catch (Exception e) {
        // NetworkError | ServerError | StorageCantWriteError | StorageSpaceNotEnoughError
        if (!NetUtil.isNetworkAvailable())
            e = new NetworkError("The network is not available.");
        Logger.e(e);
        downloadListener.onDownloadError(what, e);
    } finally {
        Logger.i("----------Response End----------");
        IOUtils.closeQuietly(randomAccessFile);
        IOUtils.closeQuietly(connection);
    }
}

Example 50 with SocketTimeoutException

use of java.net.SocketTimeoutException in project NoHttp by yanzhenjie.

the class HttpConnection method getConnection.

/**
     * Send the request, send only head, parameters, such as file information.
     *
     * @param request {@link IBasicRequest}.
     * @return {@link Connection}.
     */
public Connection getConnection(IBasicRequest request) {
    Logger.d("--------------Request start--------------");
    Headers responseHeaders = new HttpHeaders();
    InputStream inputStream = null;
    Exception exception = null;
    Network network = null;
    String url = request.url();
    try {
        if (!NetUtil.isNetworkAvailable())
            throw new NetworkError("The network is not available, please check the network. The requested url is:" + " " + url);
        // MalformedURLException, IOException, ProtocolException, UnknownHostException, SocketTimeoutException
        network = createConnectionAndWriteData(request);
        Logger.d("-------Response start-------");
        int responseCode = network.getResponseCode();
        responseHeaders = parseResponseHeaders(new URI(request.url()), responseCode, network.getResponseHeaders());
        // handle body
        if (responseCode == 301 || responseCode == 302 || responseCode == 303 || responseCode == 307) {
            Connection redirectConnection = handleRedirect(request, responseHeaders);
            responseHeaders = redirectConnection.responseHeaders();
            inputStream = redirectConnection.serverStream();
            exception = redirectConnection.exception();
        } else if (hasResponseBody(request.getRequestMethod(), responseCode)) {
            inputStream = network.getServerStream(responseCode, responseHeaders);
        }
        Logger.d("-------Response end-------");
    } catch (MalformedURLException e) {
        exception = new URLError("The url is malformed: " + url + ".");
    } catch (UnknownHostException e) {
        exception = new UnKnownHostError("Hostname can not be resolved: " + url + ".");
    } catch (SocketTimeoutException e) {
        exception = new TimeoutError("Request time out: " + url + ".");
    } catch (Exception e) {
        exception = e;
    } finally {
        if (exception != null)
            Logger.e(exception);
    }
    Logger.d("--------------Request finish--------------");
    return new Connection(network, responseHeaders, inputStream, exception);
}