Example usage for org.apache.commons.io IOUtils closeQuietly

Introduction

In this page you can find the example usage for org.apache.commons.io IOUtils closeQuietly.

Prototype

public static void closeQuietly(OutputStream output)

Source Link

Document

Unconditionally close an OutputStream.

Usage

From source file:com.yiji.openapi.sdk.util.Servlets.java

public static void writeResponse(HttpServletResponse response, String data) {
    OutputStream output = null;//from   ww  w . j a v a 2 s.  co  m
    InputStream input = null;
    try {
        response.setCharacterEncoding("UTF-8");
        response.setContentType(MediaType.APPLICATION_JSON_VALUE);
        output = response.getOutputStream();
        input = new ByteArrayInputStream(data.getBytes(Charset.forName("UTF-8")));
        IOUtils.copy(input, output);
        output.flush();
    } catch (Exception e) {
        throw new RuntimeException("?(flushResponse):" + e.getMessage());
    } finally {
        IOUtils.closeQuietly(output);
        IOUtils.closeQuietly(input);
    }
}

From source file:fitnesse.testutil.SimpleSocketDonor.java

public void finishedWithSocket() {
    finished = true;
    IOUtils.closeQuietly(socket);
}

From source file:latexstudio.editor.remote.DbxUtil.java

public static File downloadRemoteFile(DbxEntryDto remoteEntry, String localPath) {
    DbxClient client = getDbxClient();/*from w w w . j a  v  a2 s.  c om*/

    FileOutputStream outputStream = null;
    File outputFile = new File(localPath);

    try {
        outputStream = new FileOutputStream(outputFile);
        client.getFile(remoteEntry.getPath(), remoteEntry.getRevision(), outputStream);
    } catch (DbxException | IOException ex) {
        Exceptions.printStackTrace(ex);
    } finally {
        IOUtils.closeQuietly(outputStream);
    }

    return outputFile;
}

From source file:de.tudarmstadt.ukp.experiments.argumentation.sequence.evaluation.JCasIOHelper.java

/**
 * Loads JCas from a xmi file given the current typesystem on classpath (not lenient)
 *
 * @param file file/*from  ww w .j  a  v  a2  s.  c o  m*/
 * @return jcas
 * @throws Exception
 */
public static JCas loadJCasFromFile(File file) throws Exception {
    CAS cas = CasCreationUtils.createCas(TypeSystemDescriptionFactory.createTypeSystemDescription(), null,
            null);
    FileInputStream in = new FileInputStream(file);
    XmiCasDeserializer.deserialize(in, cas, false);
    IOUtils.closeQuietly(in);

    return cas.getJCas();
}

From source file:com.alta189.deskbin.util.CryptUtils.java

private static boolean loadKey() {
    FileInputStream fis = null;//w  ww .ja va 2s .c o  m
    ObjectInputStream in = null;
    try {
        fis = new FileInputStream(keyFile);
        in = new ObjectInputStream(fis);
        Object obj = in.readObject();
        if (obj != null && obj instanceof SecretKey) {
            key = (SecretKey) obj;
            return true;
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(fis);
        IOUtils.closeQuietly(in);
    }
    return false;
}

From source file:com.thoughtworks.go.util.ObjectUtil.java

public static Object readObject(File file) throws ClassNotFoundException, IOException {
    InputStream inputStream = null;
    try {/*  w  ww  . j a va 2s .  com*/
        inputStream = new FileInputStream(file);
        return new ObjectInputStream(inputStream).readObject();
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:com.moz.fiji.hive.utils.FijiDataRequestSerializer.java

/**
 * Serializes a data request./*  w ww.  jav  a2  s . c om*/
 *
 * @param dataRequest A data request.
 * @return The serialized data request.
 * @throws IOException If there is an error.
 */
public static String serialize(FijiDataRequest dataRequest) throws IOException {
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final ObjectOutputStream oos = new ObjectOutputStream(baos);
    try {
        oos.writeObject(dataRequest);
        oos.flush();
        return Base64.encodeBase64String(baos.toByteArray());
    } finally {
        IOUtils.closeQuietly(oos);
    }
}

From source file:Log4jPropertyHelper.java

public static void updateLog4jConfiguration(Class<?> targetClass, String log4jPath) throws Exception {
    Properties customProperties = new Properties();
    FileInputStream fs = null;//  w w w.  jav  a2  s.  c om
    InputStream is = null;
    try {
        fs = new FileInputStream(log4jPath);
        is = targetClass.getResourceAsStream("/log4j.properties");
        customProperties.load(fs);
        Properties originalProperties = new Properties();
        originalProperties.load(is);
        for (Entry<Object, Object> entry : customProperties.entrySet()) {
            originalProperties.setProperty(entry.getKey().toString(), entry.getValue().toString());
        }
        LogManager.resetConfiguration();
        PropertyConfigurator.configure(originalProperties);
    } finally {
        IOUtils.closeQuietly(is);
        IOUtils.closeQuietly(fs);
    }
}

From source file:com.formkiq.core.util.Zips.java

/**
 * Extract Zip file to Map./*from   w w  w.  j a  v a 2  s . c o  m*/
 * @param bytes byte[]
 * @return {@link Map}
 * @throws IOException IOException
 */
public static Map<String, byte[]> extractZipToMap(final byte[] bytes) throws IOException {

    Map<String, byte[]> map = new HashMap<>();
    ByteArrayInputStream is = new ByteArrayInputStream(bytes);
    ZipInputStream zipStream = new ZipInputStream(is);

    try {

        ZipEntry entry = null;

        while ((entry = zipStream.getNextEntry()) != null) {

            String filename = entry.getName();
            byte[] data = IOUtils.toByteArray(zipStream);
            map.put(filename, data);
        }

    } finally {

        IOUtils.closeQuietly(is);
        IOUtils.closeQuietly(zipStream);
    }

    return map;
}

From source file:com.baidu.rigel.biplatform.parser.util.PropertiesUtil.java

/** 
 * toString/*from   w w  w  . j a  v a  2 s.c o m*/
 * @param props
 * @param comment
 * @param encoding
 * @return
 * @throws UnsupportedEncodingException
 */
public static String toString(Properties props, String comment, String encoding)
        throws UnsupportedEncodingException {
    ByteArrayOutputStream baos = null;
    try {
        baos = new ByteArrayOutputStream();
        props.store(baos, comment);
        baos.flush();
        return new String(baos.toByteArray(), encoding);
    } catch (UnsupportedEncodingException e) {
        throw e;
    } catch (IOException e) {
        throw new Error("An IOException while working with byte array streams?!", e);
    } finally {
        IOUtils.closeQuietly(baos);
    }
}