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:com.amalto.workbench.utils.MDMServerHelper.java

private static boolean saveRootElement(Element rootElement) {
    try {// www  .jav  a 2 s  . c  om
        XMLWriter writer = new XMLWriter(new FileWriter(MDMServerHelper.workbenchConfigFile));
        writer.write(rootElement.getDocument());
        writer.close();
        return true;
    } catch (IOException e) {
        log.error(e.getMessage(), e);
        return false;
    }
}

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From source file:com.zxy.commons.mq.producer.ObjectProducer.java

/**
 * Producer message//  www . j a v  a 2  s  . c  o m
 * 
 * <p>
 * kafka_producer.propertiesproducer.type?
 * 
 * @param <T> value class
 * @param topic topic 
 * @param routerKey key? 
 * @param value value
*/
public static <T> void producer4Kryo(String topic, String routerKey, T value) {
    try {
        byte[] bytes = KryoSeriizationUtils.serializationObject(value);
        ObjectProducerBuilder.BUILDER.sendMessage(topic, routerKey, bytes);
    } catch (IOException e) {
        throw new DatasAccessException(e.getMessage(), e);
    }
}

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From source file:net.sf.ehcache.distribution.PayloadUtil.java

/**
 * The fastest Ungzip implementation. See PageInfoTest in ehcache-constructs.
 * A high performance implementation, although not as fast as gunzip3.
 * gunzips 100000 of ungzipped content in 9ms on the reference machine.
 * It does not use a fixed size buffer and is therefore suitable for arbitrary
 * length arrays.// w w  w .j  av a2s .c  o m
 *
 * @param gzipped
 * @return a plain, uncompressed byte[]
 */
public static byte[] ungzip(final byte[] gzipped) {
    byte[] ungzipped = new byte[0];
    try {
        final GZIPInputStream inputStream = new GZIPInputStream(new ByteArrayInputStream(gzipped));
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(gzipped.length);
        final byte[] buffer = new byte[PayloadUtil.MTU];
        int bytesRead = 0;
        while (bytesRead != -1) {
            bytesRead = inputStream.read(buffer, 0, PayloadUtil.MTU);
            if (bytesRead != -1) {
                byteArrayOutputStream.write(buffer, 0, bytesRead);
            }
        }
        ungzipped = byteArrayOutputStream.toByteArray();
        inputStream.close();
        byteArrayOutputStream.close();
    } catch (IOException e) {
        LOG.fatal("Could not ungzip. Heartbeat will not be working. " + e.getMessage());
    }
    return ungzipped;
}

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From source file:Zip.java

/**
 * Reads a Zip file, iterating through each entry and dumping the contents
 * to the console./*from   w ww. j  a  v  a2  s. c  o m*/
 */
public static void readZipFile(String fileName) {
    ZipFile zipFile = null;
    try {
        // ZipFile offers an Enumeration of all the files in the Zip file
        zipFile = new ZipFile(fileName);
        for (Enumeration e = zipFile.entries(); e.hasMoreElements();) {
            ZipEntry zipEntry = (ZipEntry) e.nextElement();
            System.out.println(zipEntry.getName() + " contains:");
            // use BufferedReader to get one line at a time
            BufferedReader zipReader = new BufferedReader(
                    new InputStreamReader(zipFile.getInputStream(zipEntry)));
            while (zipReader.ready()) {
                System.out.println(zipReader.readLine());
            }
            zipReader.close();
        }
    } catch (IOException ioe) {
        System.out.println("An IOException occurred: " + ioe.getMessage());
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException ioe) {
            }
        }
    }
}

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From source file:eionet.gdem.utils.HttpUtils.java

/**
 * Downloads remote file/*from   w  w w  .  ja v  a 2  s .c o  m*/
 * @param url URL
 * @return Downloaded file
 * @throws DCMException If an error occurs.
 * @throws IOException If an error occurs.
 */
public static byte[] downloadRemoteFile(String url) throws DCMException, IOException {
    byte[] responseBody = null;
    CloseableHttpClient client = HttpClients.createDefault();

    // Create a method instance.
    HttpGet method = new HttpGet(url);
    // Execute the method.
    CloseableHttpResponse response = null;
    try {
        response = client.execute(method);
        HttpEntity entity = response.getEntity();
        int statusCode = response.getStatusLine().getStatusCode();

        if (statusCode != HttpStatus.SC_OK) {
            LOGGER.error("Method failed: " + response.getStatusLine().getReasonPhrase());
            throw new DCMException(BusinessConstants.EXCEPTION_SCHEMAOPEN_ERROR,
                    response.getStatusLine().getReasonPhrase());
        }

        // Read the response body.
        InputStream instream = entity.getContent();
        responseBody = IOUtils.toByteArray(instream);

        // Deal with the response.
        // Use caution: ensure correct character encoding and is not binary data
        // System.out.println(new String(responseBody));
        /*catch (HttpException e) {
        LOGGER.error("Fatal protocol violation: " + e.getMessage());
        e.printStackTrace();
        throw e;*/
    } catch (IOException e) {
        LOGGER.error("Fatal transport error: " + e.getMessage());
        e.printStackTrace();
        throw e;
    } finally {
        // Release the connection.
        response.close();
        method.releaseConnection();
        client.close();
    }
    return responseBody;
}

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From source file:apim.restful.importexport.utils.ArchiveGeneratorUtil.java

/**
 * Add files of the directory to the archive
 *
 * @param directoryToZip  Location of the archive
 * @param file            File to be included in the archive
 * @param zipOutputStream Output stream/*from ww w  . jav  a2 s .  co m*/
 * @throws APIExportException If an error occurs while writing files to the archive
 */
private static void addToArchive(File directoryToZip, File file, ZipOutputStream zipOutputStream)
        throws APIExportException {

    FileInputStream fileInputStream = null;
    try {
        fileInputStream = new FileInputStream(file);

        // Get relative path from archive directory to the specific file
        String zipFilePath = file.getCanonicalPath().substring(directoryToZip.getCanonicalPath().length() + 1,
                file.getCanonicalPath().length());
        if (File.separatorChar != '/')
            zipFilePath = zipFilePath.replace(File.separatorChar,
                    APIImportExportConstants.ARCHIVE_PATH_SEPARATOR);
        ZipEntry zipEntry = new ZipEntry(zipFilePath);
        zipOutputStream.putNextEntry(zipEntry);

        IOUtils.copy(fileInputStream, zipOutputStream);

        zipOutputStream.closeEntry();
    } catch (IOException e) {
        log.error("I/O error while writing files to archive" + e.getMessage());
        throw new APIExportException("I/O error while writing files to archive", e);
    } finally {
        IOUtils.closeQuietly(fileInputStream);
    }
}

---

From source file:com.igrow.mall.common.util.Struts2Utils.java

/**
 * ./*from   ww  w .j  a va 2 s.c  o  m*/
        
 * eg.
 * render("text/plain", "hello", "encoding:GBK");
 * render("text/plain", "hello", "no-cache:false");
 * render("text/plain", "hello", "encoding:GBK", "no-cache:false");
 * 
 * @param headers ??header??"encoding:""no-cache:",UTF-8true.
 */
public static void render(final String contentType, final String content, final String... headers) {
    try {
        //?headers?
        String encoding = ENCODING_DEFAULT;
        boolean noCache = NOCACHE_DEFAULT;
        for (String header : headers) {
            String headerName = StringUtils.substringBefore(header, ":");
            String headerValue = StringUtils.substringAfter(header, ":");

            if (StringUtils.equalsIgnoreCase(headerName, ENCODING_PREFIX)) {
                encoding = headerValue;
            } else if (StringUtils.equalsIgnoreCase(headerName, NOCACHE_PREFIX)) {
                noCache = Boolean.parseBoolean(headerValue);
            } else
                throw new IllegalArgumentException(headerName + "??header");
        }

        HttpServletResponse response = ServletActionContext.getResponse();

        //headers?
        String fullContentType = contentType + ";charset=" + encoding;
        response.setContentType(fullContentType);
        if (noCache) {
            response.setHeader("Pragma", "No-cache");
            response.setHeader("Cache-Control", "no-cache");
            response.setDateHeader("Expires", 0);
        }

        response.getWriter().write(content);
        response.getWriter().flush();

    } catch (IOException e) {
        logger.error(e.getMessage(), e);
    }
}

---

From source file:com.sshtools.j2ssh.transport.publickey.SshKeyPairFactory.java

/**
 *
 *
 * @param encoded/*from ww  w  .  j a va2  s  . c  o m*/
 *
 * @return
 *
 * @throws InvalidSshKeyException
 * @throws AlgorithmNotSupportedException
 */
public static SshPrivateKey decodePrivateKey(byte[] encoded)
        throws InvalidSshKeyException, AlgorithmNotSupportedException {
    try {
        ByteArrayReader bar = new ByteArrayReader(encoded);
        String algorithm = bar.readString();

        if (supportsKey(algorithm)) {
            SshKeyPair pair = newInstance(algorithm);

            return pair.decodePrivateKey(encoded);
        } else {
            throw new AlgorithmNotSupportedException(algorithm + " is not supported");
        }
    } catch (IOException ioe) {
        throw new InvalidSshKeyException(ioe.getMessage());
    }
}

---

From source file:com.sshtools.j2ssh.transport.publickey.SshKeyPairFactory.java

/**
 *
 *
 * @param encoded//from   ww w  .j  ava 2s.  c  o m
 *
 * @return
 *
 * @throws InvalidSshKeyException
 * @throws AlgorithmNotSupportedException
 */
public static SshPublicKey decodePublicKey(byte[] encoded)
        throws InvalidSshKeyException, AlgorithmNotSupportedException {
    try {
        ByteArrayReader bar = new ByteArrayReader(encoded);
        String algorithm = bar.readString();

        if (supportsKey(algorithm)) {
            SshKeyPair pair = newInstance(algorithm);

            return pair.decodePublicKey(encoded);
        } else {
            throw new AlgorithmNotSupportedException(algorithm + " is not supported");
        }
    } catch (IOException ioe) {
        throw new InvalidSshKeyException(ioe.getMessage());
    }
}

---

From source file:ch.devmine.javaparser.Main.java

private static void parseAsTarArchive(Project project, HashMap<String, Package> packs, List<Language> languages,
        Language language, String arg) {

    int slashIndex = arg.lastIndexOf("/");
    String projectName = arg.substring(slashIndex + 1, arg.lastIndexOf("."));
    String projectRoute = arg.substring(0, slashIndex + 1);
    project.setName(projectName);//from  ww w .  java  2  s . c o  m

    try {
        TarArchiveInputStream tarInput = new TarArchiveInputStream(new FileInputStream(arg));
        TarArchiveEntry entry;
        while (null != (entry = tarInput.getNextTarEntry())) {
            String entryName = entry.getName();
            String fileName = entryName.substring(entryName.lastIndexOf("/") + 1);
            if (entryName.endsWith(".java") && !(fileName.startsWith("~") || fileName.startsWith("."))) {
                // add package containing source file to hashmap
                Package pack = new Package();
                String packName = FileWalkerUtils.extractFolderName(entry.getName());
                String packPath = extractPackagePath(entry.getName());
                pack.setName(packName);
                pack.setPath(packPath);
                if (packs.get(packName) == null) {
                    packs.put(packName, pack);
                }

                // parse java file

                String entryPath = projectRoute.concat(entryName);
                Parser parser = new Parser(entryPath, tarInput);
                SourceFile sourceFile = new SourceFile();
                parseAndFillSourceFile(parser, sourceFile, entryPath, language, packs, packName);
            }
        }
    } catch (IOException ex) {
        Log.e(TAG, ex.getMessage());
    }

}

---

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