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.richfaces.request.FileUploadDiscResource.java

public void complete() {
    Closeables.closeQuietly(fos);
    fos = null;
}

From source file:org.sonar.plugins.android.lint.AndroidLintRuleParser.java

/**
 * Warning : the input stream is closed in this method
 *///from   w ww .  j  a va 2  s .  c  om
public List<Rule> parse(InputStream input) {
    BufferedReader reader = null;
    try {
        reader = new BufferedReader(new InputStreamReader(input, CharEncoding.UTF_8));
        return parse(reader);

    } catch (IOException e) {
        throw new SonarException("Fail to load the xml stream", e);

    } finally {
        Closeables.closeQuietly(reader);
    }
}

From source file:org.jclouds.compute.domain.ExecChannel.java

/**
 * closes resources associated with this channel.
 *//*from  ww w .j ava  2s  .c  o m*/
@Override
public void close() throws IOException {
    Closeables.closeQuietly(input);
    Closeables.closeQuietly(output);
    Closeables.closeQuietly(error);
    closer.close();
}

From source file:net.sourceforge.docfetcher.model.index.IndexWriterAdapter.java

private void reopenWriterAndThrow(@NotNull OutOfMemoryError e) throws IOException, CheckedOutOfMemoryError {
    /*//from w  w  w  .  java2 s . co m
     * According to the IndexWriter javadoc, we're supposed to immediately
     * close the IndexWriter if IndexWriter.addDocument(...) or
     * IndexWriter.updateDocument(...) hit OutOfMemoryErrors.
     */
    Directory indexDir = writer.getDirectory();
    Closeables.closeQuietly(writer);
    writer = new IndexWriter(indexDir, IndexRegistry.analyzer, MaxFieldLength.UNLIMITED);
    throw new CheckedOutOfMemoryError(e);
}

From source file:com.eviware.loadui.impl.reporting.LReportTemplate.java

private String readTemplateFile() {
    StringBuilder result = new StringBuilder();
    File reportFile = new File(path);
    this.lastModified = reportFile.lastModified();
    BufferedReader reader = null;
    try {/*w  w w  .  j  a  v a 2 s  .c  om*/
        reader = new BufferedReader(new FileReader(reportFile));
        String line = null;
        while ((line = reader.readLine()) != null) {
            result.append(line);
        }
    } catch (FileNotFoundException e) {
        log.error("Report template file not found " + path, e);
    } catch (IOException e) {
        log.error("Error reading report template file " + path, e);
    } finally {
        Closeables.closeQuietly(reader);
    }
    return result.toString();
}

From source file:cff.bench.convert.csv.ConvertUtils.java

public static void convertCsvToParquet(File csvFile, File schemaFile, File outputParquetFile,
        final String delimiter, boolean enableDictionary) throws IOException {
    String rawSchema = getSchema(schemaFile);
    if (outputParquetFile.exists()) {
        throw new IOException("Output file " + outputParquetFile.getAbsolutePath() + " already exists");
    }/*from  ww  w.j  a  v a  2  s  .c o m*/

    Path path = new Path(outputParquetFile.toURI());

    MessageType schema = MessageTypeParser.parseMessageType(rawSchema);
    CsvParquetWriter writer = new CsvParquetWriter(path, schema, enableDictionary);

    BufferedReader br = new BufferedReader(new FileReader(csvFile));
    String line;
    try {
        while ((line = br.readLine()) != null) {
            String[] fields = line.split(Pattern.quote(delimiter));
            writer.write(Arrays.asList(fields));
        }

        writer.close();
    } finally {
        Closeables.closeQuietly(br);
    }
}

From source file:com.metamx.druid.utils.CompressionUtils.java

public static void unzip(File pulledFile, File outDir) throws IOException {
    if (!(outDir.exists() && outDir.isDirectory())) {
        throw new ISE("outDir[%s] must exist and be a directory", outDir);
    }//from   w  w  w.  j  a v a2  s .  c  o  m

    log.info("Unzipping file[%s] to [%s]", pulledFile, outDir);
    InputStream in = null;
    try {
        in = new BufferedInputStream(new FileInputStream(pulledFile));
        unzip(in, outDir);
    } finally {
        Closeables.closeQuietly(in);
    }
}

From source file:ch.ledcom.log4jtools.Log4JXMLCategorizer.java

private static List<CategorizationFilter> readConfig(File configFile)
        throws InvalidFormatException, IOException {

    ConfigReader configReader = new ConfigReader();

    InputStream in = new FileInputStream(configFile);
    List<CategorizationFilter> filters;
    try {//from   ww  w  . j a v a 2  s . c o  m
        filters = configReader.loadConfig(in);
    } finally {
        Closeables.closeQuietly(in);
    }
    for (CategorizationFilter filter : filters) {
        System.out.println(filter);
    }

    return filters;
}

From source file:org.renyan.leveldb.impl.MMapLogWriter.java

public synchronized void close() throws IOException {
    closed.set(true);/*ww  w  .j a va2  s. c  o  m*/

    destroyMappedByteBuffer();

    if (fileChannel.isOpen()) {
        fileChannel.truncate(fileOffset);
    }

    // close the channel
    Closeables.closeQuietly(fileChannel);
}

From source file:tv.floe.metronome.classification.logisticregression.POLRModelParameters.java

/**
 * Reads a model from a file.//from w w w .  j a va 2 s  .  c  o m
 * 
 * @throws IOException
 *           If there is an error opening or closing the file.
 */
public static POLRModelParameters loadFrom(File in) throws IOException {
    InputStream input = new FileInputStream(in);
    try {
        return loadFrom(input);
    } finally {
        Closeables.closeQuietly(input);
    }
}