Example usage for com.google.common.io Closeables closeQuietly

Introduction

In this page you can find the example usage for com.google.common.io Closeables closeQuietly.

Prototype

public static void closeQuietly(@Nullable Reader reader)

Source Link

Document

Closes the given Reader , logging any IOException that's thrown rather than propagating it.

Usage

From source file:org.apache.twill.yarn.ResourceReportClient.java

/**
 * Returns the resource usage of the application fetched from the resource endpoint URL.
 * @return A {@link ResourceReport} or {@code null} if failed to fetch the report.
 *///from   w ww.ja  va 2 s.c o  m
public ResourceReport get() {
    for (URL url : resourceUrls) {
        try {
            Reader reader = new BufferedReader(new InputStreamReader(url.openStream(), Charsets.UTF_8));
            try {
                LOG.trace("Report returned by {}", url);
                return reportAdapter.fromJson(reader);
            } finally {
                Closeables.closeQuietly(reader);
            }
        } catch (IOException e) {
            // Just log a trace as it's ok to not able to fetch resource report
            LOG.trace("Exception raised when getting resource report from {}.", url, e);
        }
    }
    return null;
}

From source file:ch.bd.qv.quiz.SimplePropertyResourceLoader.java

private String lookup(String key, Locale locale) {
    FileInputStream fis = null;/*  w  w w  .j  a v a  2 s.  com*/
    Properties props = new Properties();
    try {
        File file = new File(path + "/QuizTranslation_" + locale.getLanguage() + ".properties");
        fis = new FileInputStream(file);
        props.load(fis);
        //                    LOGGER.debug("looking for "+key + " in file: "+file.getAbsolutePath());
        return (String) props.get(key);
    } catch (IOException ioex) {
        LOGGER.warn("cannot access file with locale " + locale, ioex);
        return null;
    } finally {
        Closeables.closeQuietly(fis);
    }
}

From source file:org.richfaces.demo.TreeNodeParser.java

public void parse(URL url) throws IOException, SAXException {
    InputStream is = null;/*from  w  w w.  j  a  v  a2  s.c  om*/
    try {
        is = url.openStream();
        reader.setContentHandler(this);
        reader.parse(new InputSource(is));
    } finally {
        Closeables.closeQuietly(is);
    }
}

From source file:com.anjuke.romar.mahout.similarity.file.DataFileIterator.java

@Override
public void close() {
    endOfData();
    Closeables.closeQuietly(_inputStream);
}

From source file:com.b2international.snowowl.snomed.core.refset.automap.RefSetAutoMapPersisterUtil.java

/**
 * Persists the given model to XML file at the given location. Uses <code>UTF-8</code> character encoding.<br>
 * This method creates a new file.//from  w w w  . j a  v a 2s .  c  om
 * 
 * @param model {@link RefSetAutoMapperModel} to persist
 * @param targetPath {@link IPath} the location where to persist the model
 * @param fileName String the name of the persisted XML file
 * 
 * @return the newly created file, <b>null</b> if there was error during the process
 * @throws SnowowlServiceException 
 */
public static IFile persist(RefSetAutoMapperModel model, IPath targetPath, String fileName)
        throws SnowowlServiceException {
    InputStream is = null;
    try {
        String builtXml = serializeToXml(model);

        is = new ByteArrayInputStream(builtXml.toString().getBytes("UTF-8"));

        IFile file = saveFile(is, targetPath, fileName);

        return file;
    } catch (UnsupportedEncodingException e) {
        ApplicationContext.handleException(SnomedDatastoreActivator.getContext().getBundle(), e,
                e.getMessage());
    } finally {
        Closeables.closeQuietly(is);
    }
    return null;
}

From source file:org.cretz.sbnstat.scrape.Cache.java

public void add(String url, String html) throws IOException {
    //create a UUID that will define this document
    String uuid;//from w  w  w.  ja  v  a  2s.  c  o  m
    File file;
    do {
        uuid = UUID.randomUUID().toString();
        file = new File(directory, uuid + ".html");
    } while (file.exists());
    //save HTML
    Files.write(html, file, Charset.forName("UTF8"));
    //add to URL property list
    urls.setProperty(url, uuid);
    //write the urls file
    Writer writer = new FileWriter(urlsFile);
    try {
        urls.store(writer, "Cache");
    } finally {
        Closeables.closeQuietly(writer);
    }
}

From source file:org.iglootools.hchelpers.core.mime.InputSupplierSourceBody.java

public void writeTo(final OutputStream out) throws IOException {
    if (out == null) {
        throw new IllegalArgumentException("Output stream may not be null");
    }//from  w  w w.j  a v a2  s.  co m
    InputStream in = null;
    try {
        in = this.inputSupplier.getInput();
        ByteStreams.copy(in, out);
        out.flush();
    } finally {
        Closeables.closeQuietly(in);
    }
}

From source file:net.awired.visuwall.hudsonclient.loader.DocumentLoader.java

public Document loadFromUrl(String strUrl) throws DocumentNotLoadedException {
    Preconditions.checkNotNull(strUrl, "strUrl is mandatory");
    InputStream stream = null;/*from w ww . ja v a  2  s . c o m*/
    try {
        URL url = new URL(strUrl);
        stream = url.openStream();
        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
        return documentBuilder.parse(stream);
    } catch (MalformedURLException e) {
        throw new DocumentNotLoadedException("Can't load document from url: " + strUrl, e);
    } catch (IOException e) {
        throw new DocumentNotLoadedException("Can't load document from url: " + strUrl, e);
    } catch (SAXException e) {
        throw new DocumentNotLoadedException("Can't load document from url: " + strUrl, e);
    } catch (ParserConfigurationException e) {
        throw new DocumentNotLoadedException("Can't load document from url: " + strUrl, e);
    } finally {
        Closeables.closeQuietly(stream);
    }
}

From source file:org.richfaces.request.BaseUploadedFile.java

public byte[] getData() {
    long size = getSize();

    if (size > Integer.MAX_VALUE) {
        throw new FileUploadException("Resource content is too long to be allocated as byte[]");
    }//from  w w w.  j  av  a  2  s  .co  m

    InputStream is = null;
    try {
        is = getInputStream();
        byte[] result = new byte[(int) size];
        ByteStreams.readFully(is, result);
        return result;
    } catch (IOException e) {
        throw new FileUploadException(e.getMessage(), e);
    } finally {
        Closeables.closeQuietly(is);
    }
}

From source file:org.kohsuke.stapler.AbstractAPT6.java

/**
 * Loads the given content from a location under the class output directory.
 */// ww  w.  ja v a 2  s  .c om
protected final Content load(final Content content) {
    InputStream is = null;
    try {
        final String path = content.location();
        final FileObject f = processingEnv.getFiler().getResource(StandardLocation.CLASS_OUTPUT, "", path);
        content.load(is = f.openInputStream());
    } catch (final FilerException e) {
        // someone else is already processing this file!
    } catch (final FileNotFoundException e) {
        // nothing to load
    } catch (final Exception e) {
        processingEnv.getMessager().printMessage(Kind.ERROR, e.toString());
    } finally {
        Closeables.closeQuietly(is);
    }
    return content;
}