Example usage for java.io FileNotFoundException getMessage

Introduction

In this page you can find the example usage for java.io FileNotFoundException getMessage.

Prototype

public String getMessage() 

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:com.l2jfree.gameserver.util.DynamicExtension.java

/**
 * initialize all configured extensions/*from  www.j av  a  2  s  .  co m*/
 * 
 */
public void initExtensions() {
    _prop = new L2Properties();
    _loadedExtensions = new ConcurrentHashMap<String, Object>();
    try {
        _prop.load(new FileInputStream(CONFIG));
    } catch (FileNotFoundException ex) {
        _log.info(ex.getMessage() + ": no extensions to load", ex);
    } catch (Exception ex) {
        _log.warn("could not load properties", ex);
    }
    classLoader = new JarClassLoader();
    for (Object o : _prop.keySet()) {
        String k = (String) o;
        if (k.endsWith("Class")) {
            initExtension(_prop.getProperty(k));
        }
    }
}

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From source file:com.justcloud.osgifier.service.impl.SpringServiceImpl.java

private SpringContext readFile(File f) {
    BufferedReader reader = null;
    SpringContext result = null;/* w  w  w  .  ja v  a 2 s  . c  om*/

    try {
        reader = new BufferedReader(new FileReader(f));
        result = deserializer.deserialize(reader);
    } catch (FileNotFoundException e) {
        Logger.getLogger(UserServiceImpl.class.getName()).severe(e.getMessage());
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                Logger.getLogger(UserServiceImpl.class.getName()).severe(e.getMessage());
            }
        }
    }
    return result;
}

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From source file:org.yamj.filescanner.tools.XmlTools.java

/**
 * Save a file to disk/*from   w ww . ja v a 2  s  .  c om*/
 *
 * @param <T>
 * @param filename
 * @param objectToSave
 */
public <T> void save(String filename, T objectToSave) {
    LOG.info("Attempting to save {} to {}", objectToSave.getClass().getSimpleName(), filename);
    FileOutputStream os = null;
    try {
        os = new FileOutputStream(filename);
        marshaller.marshal(objectToSave, new StreamResult(os));
        LOG.info("Saving completed");
    } catch (FileNotFoundException ex) {
        LOG.warn("File not found: {}", filename);
    } catch (IOException ex) {
        LOG.warn("IO exception for: {}, Error: {}", filename, ex.getMessage());
    } catch (XmlMappingException ex) {
        LOG.warn("XML Mapping error for: {}, Error: {}", filename, ex.getMessage());
    } finally {
        if (os != null) {
            try {
                os.close();
            } catch (IOException ex) {
                LOG.warn("Failed to close library file: {}, Error: {}", filename, ex.getMessage());
            }
        }
    }
    LOG.info("Failed to save '{}'. Please check it for errors", filename);
}

---

From source file:org.yamj.filescanner.tools.XmlTools.java

/**
 * Read a file from disk//from w  w  w . j a  va2  s. c om
 *
 * @param <T>
 * @param filename
 * @param clazz
 * @return
 */
public <T> T read(String filename, Class<T> clazz) {
    LOG.debug("Reading filename '{}' of type {}", filename, clazz.getSimpleName());

    // http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/oxm.html
    FileInputStream is = null;
    try {
        is = new FileInputStream(filename);
        return (T) unmarshaller.unmarshal(new StreamSource(is));
    } catch (FileNotFoundException ex) {
        LOG.warn("File not found '{}'", filename);
    } catch (IOException ex) {
        LOG.warn("IO exception for '{}', Error: {}", filename, ex.getMessage());
    } catch (XmlMappingException ex) {
        LOG.warn("XML Mapping error for '{}', Error: {}", filename, ex.getMessage());
    } catch (StreamException ex) {
        LOG.warn("Stream exception for '{}', Error {}", filename, ex.getMessage());
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException ex) {
                LOG.warn("Failed to close library file '{}', Error: {}", filename, ex.getMessage());
            }
        }
    }
    return null;
}

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From source file:com.alibaba.otter.shared.common.utils.NioUtils.java

/**
 * ??jvm/*from  www  .  jav a2s  . c  o m*/
 * 
 * @param dest
 * @param retryTimes
 */
public static boolean delete(File dest, final int retryTimes) {
    if (dest == null) {
        return false;
    }

    if (false == dest.exists()) {
        return true;
    }

    int totalRetry = retryTimes;
    if (retryTimes < 1) {
        totalRetry = 1;
    }

    int retry = 0;
    while (retry++ < totalRetry) {
        try {
            FileUtils.forceDelete(dest);
            return true;
        } catch (FileNotFoundException ex) {
            return true;
        } catch (Exception ex) {
            // 
            int wait = (int) Math.pow(retry, retry) * timeWait;
            wait = (wait < timeWait) ? timeWait : wait;
            if (retry == totalRetry) {
                try {
                    FileUtils.forceDeleteOnExit(dest);
                    return false;
                } catch (Exception e) {
                    // ignore
                }
            } else {
                // 
                logger.warn(String.format("[%s] delete() - retry %s failed : wait [%s] ms , caused by %s",
                        dest.getAbsolutePath(), retry, wait, ex.getMessage()));
                try {
                    Thread.sleep(wait);
                } catch (InterruptedException e) {
                    // ignore
                }
            }
        }
    }

    return false;
}

---

From source file:edu.lternet.pasta.datapackagemanager.dataserver.DataServerServlet.java

/**
 * Process a data download HEAD request using information that was generated
 * by the Data Package Manager service./*from  ww  w.ja  va2 s . co  m*/
 */
protected void doHead(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    String dataToken = request.getParameter("dataToken");
    String size = request.getParameter("size");
    String objectName = request.getParameter("objectName");

    if (dataToken == null || dataToken.isEmpty() || size == null || size.isEmpty() || objectName == null
            || objectName.isEmpty()) {
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    } else {
        /*
         * Find out which directory the temporary data files are being
         * placed in by the Data Package Manager
         */
        PropertiesConfiguration options = ConfigurationListener.getOptions();
        String tmpDir = options.getString("datapackagemanager.tmpDir");

        if (tmpDir == null || tmpDir.equals("")) {
            throw new ServletException("datapackagemanager.tmpDir property value was not specified.");
        }

        try {
            // reads input file from an absolute path
            String filePath = String.format("%s/%s", tmpDir, dataToken);
            File downloadFile = new File(filePath);
            if (!downloadFile.exists()) {
                String message = String.format("File not found: %s", filePath);
                throw new FileNotFoundException(message);
            }
            ServletContext context = getServletContext();

            // gets MIME type of the file
            String mimeType = context.getMimeType(filePath);
            if (mimeType == null) {
                // set to binary type if MIME mapping not found
                mimeType = "application/octet-stream";
            }

            // modifies response
            response.setContentType(mimeType);

            long length = Long.parseLong(size);
            if (length <= Integer.MAX_VALUE) {
                response.setContentLength((int) length);
            } else {
                response.addHeader("Content-Length", Long.toString(length));
            }

            // forces download
            String headerKey = "Content-Disposition";
            String headerValue = String.format("attachment; filename=\"%s\"", objectName);
            response.setHeader(headerKey, headerValue);
        } catch (FileNotFoundException e) {
            logger.error(e.getMessage());
            e.printStackTrace();
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        }
    }
}

---

From source file:io.fabric8.tooling.archetype.ArchetypeUtils.java

/**
 * Checks if the passed POM file describes project with packaging other than <code>pom</code>.
 *
 * @param pom/*from w w w . java  2  s .co  m*/
 * @return
 */
public boolean isValidProjectPom(File pom) {
    Document doc = null;
    try {
        doc = parseXml(new InputSource(new FileReader(pom)));
    } catch (FileNotFoundException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
    Element root = doc.getDocumentElement();

    String packaging = firstElementText(root, "packaging", "");

    return packaging == null || !packaging.equals("pom");
}

---

From source file:com.tcloud.bee.key.server.service.impl.SaslServiceImpl.java

private SaslParam sendData(SaslParam saslParam) throws IOException {
    SaslParam param = new SaslParam(saslParam.getCommand());
    KeySaslServer saslServer = this.getServer(saslParam.getSaslId());
    if (saslServer == null) {
        param.setData("".getBytes());
        logger.warn("Abnormal behavior! saslServer is null.");

    } else if (saslServer.getSaslAuthStatus().equals(SaslUtil.SaslAuthStatus.AUTH_SUCCESS)) {
        //byte[] encrypted = saslServer.dataProcess(saslParam.getdata());
        byte[] dataBytes = saslServer.dataProcess(saslParam.getdata(), false);

        //use username & keyName to get real key hex string
        String keyName = new String(dataBytes);
        String tokenUser = saslServer.getTokenUser();
        String keyHexString = "";
        try {/*from   w w w.  ja  v  a  2  s  . c  o m*/
            KeyManageService.QueryResult queryResult = keyManageService.getHexkey(keyName, tokenUser);
            if (queryResult.status == BeeConstants.ResponseStatus.SUCCESS) {
                keyHexString = queryResult.msg;
            } else {
                logger.warn("Get key Fail: keyName: " + keyName + ",msg: " + queryResult.msg);
            }

        } catch (FileNotFoundException e) {
            logger.warn("The key file not found: " + e.getMessage());
        }

        dataBytes = saslServer.dataProcess(keyHexString.getBytes(), true);

        //Client site: if ""'s wraped return or just return "", it will throw new Exception("Invalid key length...") 
        param.setData(dataBytes);

    } else {
        param.setData("".getBytes());
        logger.warn("Abnormal behavior! saslServer is still in Auth Processing.");
    }

    return param;
}

---

From source file:com.qcadoo.maven.plugins.validator.ValidatorMojo.java

public void grepFile(final File file, final String re) throws MojoFailureException {
    getLog().info("Validating file " + file + " with pattern '" + re + "'");

    InputStream in = null;//from w w w  . j a v  a2  s.  c o  m
    InputStreamReader isr = null;
    BufferedReader data = null;

    try {
        in = new FileInputStream(file);
        isr = new InputStreamReader(in);
        data = new BufferedReader(isr);
        String line = data.readLine();

        while (line != null) {
            if (line.contains(re)) {
                throw new MojoFailureException("File: " + file
                        + " contains a com.qcadoo.mes.internal import which is not permitted. Please use the API instead.");
            }
            line = data.readLine();
        }

    } catch (FileNotFoundException e) {
        getLog().error(e.getMessage());
    } catch (IOException e) {
        getLog().error(e.getMessage());
    } finally {
        IOUtils.closeQuietly(in);
        IOUtils.closeQuietly(isr);
        IOUtils.closeQuietly(data);
    }
}

---

From source file:it.infodreams.syncpath.commands.Commander.java

public void parseArgs(String[] args) {
    CommandLineParser parser = new BasicParser();
    Packager packager = new Packager();

    try {/*from ww w .  j  ava2s .c  o m*/
        CommandLine line = parser.parse(options, args);

        if (line.hasOption("split-size")) {
            long size = 0;

            if (line.hasOption("split-size")) {
                size = Long.parseLong(line.getOptionValue("split-size"));
            } else {
                ErrorManager.getInstance().error("Value expected for parameter 'split-size'",
                        ErrorLevel.SEVERE);
            }

            packager.setPackageSplitSize(size);
        }

        if (line.hasOption("verbose")) {
            LogManager.getInstance().setVerbosityLevel(LogManager.LOG_LEVEL_2);
        }

        if (line.hasOption("help") || args.length == 0) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp("SyncPath", options);
        } else if (line.hasOption("scan")) {

            String path = null;
            String reportFileName = null;

            if (line.hasOption("source-path")) {
                path = line.getOptionValue("source-path");
            } else {
                ErrorManager.getInstance().error(
                        "Parameter '--scan' needs a source path to perform its operation", ErrorLevel.SEVERE);
            }

            if (line.hasOption("report")) {
                reportFileName = line.getOptionValue("report");
            } else {
                ErrorManager.getInstance().error(
                        "Parameter '--scan' needs a report filename to perform its operation",
                        ErrorLevel.SEVERE);
            }

            packager.scanPath(path, reportFileName);

        } else if (line.hasOption("pack")) {

            String sourcePath = null;
            String destPath = null;
            String reportFileName = null;

            if (line.hasOption("source-path")) {
                sourcePath = line.getOptionValue("source-path");
            } else {
                ErrorManager.getInstance().error(
                        "Parameter '--pack' needs a source path to perform its operation", ErrorLevel.SEVERE);
            }

            if (line.hasOption("dest-path")) {
                destPath = line.getOptionValue("dest-path");
            } else {
                ErrorManager.getInstance().error(
                        "Parameter '--pack' needs a source path to perform its operation", ErrorLevel.SEVERE);
            }

            if (line.hasOption("report")) {
                reportFileName = line.getOptionValue("report");
            } else {
                ErrorManager.getInstance().error(
                        "Parameter '--pack' needs a report filename to perform its operation",
                        ErrorLevel.SEVERE);
            }

            Report report;

            try {
                report = Report.loadFromFile(reportFileName);
                packager.packFiles(report, sourcePath, destPath);
            } catch (FileNotFoundException ex) {
                ErrorManager.getInstance().error(ex.getMessage(), ErrorLevel.SEVERE);
            }

        } else if (line.hasOption("unpack")) {

        }
    } catch (ParseException ex) {
        ErrorManager.getInstance().error(ex.getMessage(), ErrorLevel.SEVERE);
    }
}

---

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