Example usage for java.io IOException getMessage

Introduction

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

Prototype

public String getMessage() 

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:jef.tools.chinese.CFJUtil.java

/**
 * ??/*  w  w  w.  j av  a  2 s .  co  m*/
 * @return ??
 */
public static CFJUtil getInstance() {
    if (instance == null) {
        try {
            instance = new CFJUtil();
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage());
        }
    }
    return instance;
}

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From source file:org.sead.repositories.reference.util.SEADAuthenticator.java

static public HttpClientContext authenticate(String server) {

    boolean authenticated = false;
    log.info("Authenticating");

    String accessToken = SEADGoogleLogin.getAccessToken();

    // Now login to server and create a session
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {//  ww w . j av  a  2s  .co m
        // //DoLogin is the auth endpoint when using the AUthFilter, versus
        // the api/authenticate endpoint when connecting to the ACR directly
        HttpPost seadAuthenticate = new HttpPost(server + "/DoLogin");
        List<NameValuePair> nvpList = new ArrayList<NameValuePair>(1);
        nvpList.add(0, new BasicNameValuePair("googleAccessToken", accessToken));

        seadAuthenticate.setEntity(new UrlEncodedFormEntity(nvpList));

        CloseableHttpResponse response = httpclient.execute(seadAuthenticate, localContext);
        try {
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    // String seadSessionId =
                    // EntityUtils.toString(resEntity);
                    authenticated = true;
                }
            } else {
                // Seems to occur when google device id is not set on server
                // - with a Not Found response...
                log.error("Error response from " + server + " : " + response.getStatusLine().getReasonPhrase());
            }
        } finally {
            response.close();
            httpclient.close();
        }
    } catch (IOException e) {
        log.error("Cannot read sead-google.json");
        log.error(e.getMessage());
    }

    // localContext should have the cookie with the SEAD session key, which
    // nominally is all that's needed.
    // FixMe: If there is no activity for more than 15 minutes, the session
    // may expire, in which case,
    // re-authentication using the refresh token to get a new google token
    // to allow SEAD login again may be required

    // also need to watch the 60 minutes google token timeout - project
    // spaces will invalidate the session at 60 minutes even if there is
    // activity
    authTime = System.currentTimeMillis();

    if (authenticated) {
        return localContext;
    }
    return null;
}

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From source file:com.apigee.edge.config.utils.ConfigReader.java

/**
 * Example Hierarchy/*w w w . jav  a2 s  .c om*/
 * orgConfig.apiProducts
 * 
 * Returns List of
 * [ {apiProduct1}, {apiProduct2}, {apiProduct3} ]
 */

// TODO convert parse exception error message more human friendly
public static List getOrgConfig(File configFile) throws ParseException, IOException {

    Logger logger = LoggerFactory.getLogger(ConfigReader.class);

    JSONParser parser = new JSONParser();
    ArrayList out = null;
    try {
        BufferedReader bufferedReader = new BufferedReader(new java.io.FileReader(configFile));

        JSONArray configs = (JSONArray) parser.parse(bufferedReader);
        if (configs == null)
            return null;

        out = new ArrayList();
        for (Object config : configs) {
            out.add(((JSONObject) config).toJSONString());
        }
    } catch (IOException ie) {
        logger.info(ie.getMessage());
        throw ie;
    } catch (ParseException pe) {
        logger.info(pe.getMessage());
        throw pe;
    }

    return out;
}

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From source file:com.recomdata.transmart.data.export.util.FTPUtil.java

/**
 * Performs the login operation for the provided user credentials
 * // w  w  w  .  j  av a 2s. com
 * @throws FTPAuthenticationException
 */
private static void login() throws FTPAuthenticationException {
    try {
        if (StringUtils.isNotEmpty(FTP_SERVER_USER_NAME) && StringUtils.isNotEmpty(FTP_SERVER_PASSWORD)) {
            if (!ftp.login(FTP_SERVER_USER_NAME, FTP_SERVER_PASSWORD)) {
                ftp.logout();
                throw new FTPAuthenticationException("Credentials failed to Authenticate on the FTP server");
            }
            System.out.println("Remote system is " + ftp.getSystemType());
        }
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }
}

---

From source file:de.micromata.genome.util.runtime.Log4JInitializer.java

private static boolean initViaFile(File log4jfile) {
    File devFile = findDevFile(log4jfile);

    Properties props = new Properties();
    try {//from  w  w  w  .  jav a2 s . c  o m
        try (InputStream is = new FileInputStream(log4jfile)) {
            props.load(is);
        }

        if (devFile != null) {
            try (InputStream is = new FileInputStream(devFile)) {
                props.load(is);
            }
        }
    } catch (IOException ex) {
        LOG.error("Cannot read log4jfiles: " + ex.getMessage(), ex);
        return false;
    }
    new PropertyConfigurator().doConfigure(props, LogManager.getLoggerRepository());

    if ((propWatchDoc == null || propWatchDoc.isAlive() == false)) {
        propWatchDoc = new PropertyWatchdog(log4jfile.getAbsolutePath(), log4jMonitorTimeInMs);
        propWatchDoc.start();
    }
    if (devFile != null && (propDevWatchDoc == null || propDevWatchDoc.isAlive() == false)) {
        propDevWatchDoc = new PropertyWatchdog(log4jfile.getAbsolutePath(), log4jMonitorTimeInMs);
        propDevWatchDoc.start();
    }
    return true;
}

---

From source file:de.thischwa.pmcms.tool.ChecksumTool.java

/**
 * Reading the checksums directly from a zip file.
 *///from   w  ww .j  a  v a  2s.co m
public static Map<String, String> getFromZip(final File zip, final String filename) {
    try {
        return get(Zip.getInputStream(zip, filename));
    } catch (IOException e) {
        throw new FatalException("Error while reading checksum zip file: " + e.getMessage(), e);
    }
}

---

From source file:com.afrisoftech.lib.PDF2ExcelConverter.java

public static void convertPDf2Excel(String pdfFile2Convert) throws Exception {
    if (pdfFile2Convert.length() < 3) {
        System.out.println("File to convert is mandatory!");
        javax.swing.JOptionPane.showMessageDialog(null, "File to convert is mandatory!");
    } else {/* w w w.ja v  a2 s. c  o m*/

        final String apiKey = "ktxpfvf0i5se";
        final String format = "xlsx-single".toLowerCase();
        final String pdfFilename = pdfFile2Convert;

        if (!formats.contains(format)) {
            System.out.println("Invalid output format: \"" + format + "\"");
        }

        // Avoid cookie warning with default cookie configuration
        RequestConfig globalConfig = RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD).build();

        File inputFile = new File(pdfFilename);

        if (!inputFile.canRead()) {
            System.out.println("Can't read input PDF file: \"" + pdfFilename + "\"");
            javax.swing.JOptionPane.showMessageDialog(null, "File to convert is mandatory!");
        }

        try (CloseableHttpClient httpclient = HttpClients.custom().setDefaultRequestConfig(globalConfig)
                .build()) {
            HttpPost httppost = new HttpPost("https://pdftables.com/api?format=" + format + "&key=" + apiKey);
            FileBody fileBody = new FileBody(inputFile);

            HttpEntity requestBody = MultipartEntityBuilder.create().addPart("f", fileBody).build();
            httppost.setEntity(requestBody);

            System.out.println("Sending request");

            try (CloseableHttpResponse response = httpclient.execute(httppost)) {
                if (response.getStatusLine().getStatusCode() != 200) {
                    System.out.println(response.getStatusLine());
                    javax.swing.JOptionPane.showMessageDialog(null,
                            "Internet connection is a must. Consult IT administrator for further assistance");
                }
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    final String outputFilename = getOutputFilename(pdfFilename,
                            format.replaceFirst("-.*$", ""));
                    System.out.println("Writing output to " + outputFilename);

                    final File outputFile = new File(outputFilename);
                    FileUtils.copyInputStreamToFile(resEntity.getContent(), outputFile);
                    if (java.awt.Desktop.isDesktopSupported()) {
                        try {
                            java.awt.Desktop.getDesktop().open(outputFile);
                        } catch (IOException ex) {
                            javax.swing.JOptionPane.showMessageDialog(new java.awt.Frame(), ex.getMessage());
                            ex.printStackTrace(); //Exceptions.printStackTrace(ex);
                        }
                    }
                } else {
                    System.out.println("Error: file missing from response");
                    javax.swing.JOptionPane.showMessageDialog(null,
                            "Error: file missing from response! Internet connection is a must.");
                }
            }
        }
    }
}

---

From source file:com.omertron.slackbot.functions.Meetup.java

/**
 * Retrieve and process the MeetUps from the site.
 *
 * @param pageSize/*  w ww  .  jav  a  2  s  .c  om*/
 * @throws ApiException
 */
public static void readMeetUp(int pageSize) throws ApiException {
    MEETUPS.clear();

    if (StringUtils.isBlank(BASE_URL)) {
        throw new ApiException(ApiExceptionType.INVALID_URL,
                "Meetup URL is not set in the properties file! Use the property " + Constants.MEETUP_URL);
    }

    try {
        URL url = HttpTools.createUrl(BASE_URL + pageSize);
        List<MeetupDetails> meetups = MAPPER.readValue(url, new TypeReference<List<MeetupDetails>>() {
        });
        MEETUPS.addAll(meetups);
    } catch (IOException ex) {
        LOG.warn("Failed to read MeetUp data: {}", ex.getMessage(), ex);
        return;
    } catch (ApiException ex) {
        LOG.warn("Failed to convert URL: {}", ex.getMessage(), ex);
        return;
    }

    LOG.info("Processed {} MeetUp events", MEETUPS.size());
}

---

From source file:com.baidu.api.client.core.DownloadUtil.java

/**
 * Download the file pointed by the url and return the content as byte array.
 *
 * @param strUrl         The Url to be downloaded.
 * @param connectTimeout Connect timeout in milliseconds.
 * @param readTimeout    Read timeout in milliseconds.
 * @param maxFileSize    Max file size in BYTE.
 * @return The file content as byte array.
 *//*  w w  w .ja  va  2  s .  com*/
public static byte[] downloadFile(String strUrl, int connectTimeout, int readTimeout, int maxFileSize) {
    InputStream in = null;
    try {
        URL url = new URL(strUrl); // URL?
        URLConnection ucon = url.openConnection();
        ucon.setConnectTimeout(connectTimeout);
        ucon.setReadTimeout(readTimeout);
        ucon.connect();
        if (ucon.getContentLength() > maxFileSize) {
            String msg = "File " + strUrl + " size [" + ucon.getContentLength()
                    + "] too large, download stoped.";
            throw new ClientInternalException(msg);
        }
        if (ucon instanceof HttpURLConnection) {
            HttpURLConnection httpCon = (HttpURLConnection) ucon;
            if (httpCon.getResponseCode() > 399) {
                String msg = "Failed to download file " + strUrl + " server response "
                        + httpCon.getResponseMessage();
                throw new ClientInternalException(msg);
            }
        }
        in = ucon.getInputStream(); // ?
        byte[] byteBuf = new byte[BUFFER_SIZE];
        byte[] ret = null;
        int count, total = 0;
        // ??
        while ((count = in.read(byteBuf, total, BUFFER_SIZE - total)) > 0) {
            total += count;
            if (total + 124 >= BUFFER_SIZE)
                break;
        }
        if (total < BUFFER_SIZE - 124) {
            ret = ArrayUtils.subarray(byteBuf, 0, total);
        } else {
            ByteArrayOutputStream bos = new ByteArrayOutputStream(MATERIAL_SIZE);
            count = total;
            total = 0;
            do {
                bos.write(byteBuf, 0, count);
                total += count;
                if (total > maxFileSize) {
                    String msg = "File " + strUrl + " size exceed [" + maxFileSize + "] download stoped.";
                    throw new ClientInternalException(msg);
                }
            } while ((count = in.read(byteBuf)) > 0);
            ret = bos.toByteArray();
        }
        if (ret.length < MIN_SIZE) {
            String msg = "File " + strUrl + " size [" + maxFileSize + "] too small.";
            throw new ClientInternalException(msg);
        }
        return ret;
    } catch (IOException e) {
        String msg = "Failed to download file " + strUrl + " msg=" + e.getMessage();
        throw new ClientInternalException(msg);
    } finally {
        try {
            if (in != null)
                in.close();
        } catch (IOException e) {
            // ?
            System.out.println("Exception while close url - " + e.getMessage());
        }
    }
}

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