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.streamsets.pipeline.lib.generator.DataGeneratorFactory.java

public DataGenerator getGenerator(File file) throws IOException {
    FileOutputStream fileOutputStream = null;
    try {/*from w  w  w  .j av  a2 s . c om*/
        fileOutputStream = new FileOutputStream(file);
        return getGenerator(fileOutputStream);
    } catch (IOException ex) {
        throw ex;
    } finally {
        IOUtils.closeQuietly(fileOutputStream);
    }
}

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

/**
 * Deserializes a data request./*from  ww  w .j  a  va2s. c o m*/
 *
 * @param serialized A serialized data request.
 * @return A data request, or null if there is no data request in the given string.
 * @throws IOException If there is an IO error.
 */
public static FijiDataRequest deserialize(String serialized) throws IOException {
    final byte[] bytes = Base64.decodeBase64(serialized);
    final ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bytes));
    try {
        return (FijiDataRequest) ois.readObject();
    } catch (ClassNotFoundException e) {
        throw new IOException(e);
    } finally {
        IOUtils.closeQuietly(ois);
    }
}

From source file:com.ikon.util.Serializer.java

/**
 * @param obj//from   w ww.ja v  a 2s. c  om
 */
public static byte[] write(Object obj) throws IOException {
    ByteArrayOutputStream baos = null;
    ObjectOutputStream oos = null;

    try {
        baos = new ByteArrayOutputStream();
        oos = new ObjectOutputStream(baos);
        oos.writeObject(obj);
        oos.flush();
        baos.flush();
        return baos.toByteArray();
    } finally {
        IOUtils.closeQuietly(oos);
        IOUtils.closeQuietly(baos);
    }
}

From source file:gov.nih.nci.ncicb.tcga.dcc.qclive.common.logging.FileLoggerDestination.java

protected void log(final String message) throws LoggerException {
    try {/*  w ww .j a va2s .  c o m*/
        if (this.writer == null) {
            //noinspection IOResourceOpenedButNotSafelyClosed
            this.writer = new PrintWriter(new BufferedWriter(new FileWriter(filename, append)));
        }
        writer.append(message);
        writer.flush();
    } catch (IOException ioe) {
        throw new LoggerException(ioe);
    } finally {
        IOUtils.closeQuietly(writer);
        this.writer = null;
    }
}

From source file:de.psdev.licensesdialog.licenses.License.java

protected String getContent(final Context context, final int contentResourceId) {
    InputStream inputStream = null;
    try {/* w w w  .  jav a 2 s .com*/
        inputStream = context.getResources().openRawResource(contentResourceId);
        return IOUtils.toString(inputStream);
    } catch (IOException e) {
        Log.e("LicenseDialog", e.getMessage(), e);
        return "";
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:com.norconex.importer.handler.splitter.impl.CsvSplitterTest.java

@After
public void tearDown() throws IOException {
    IOUtils.closeQuietly(input);
}

From source file:jp.xet.baseunits.tests.SerializationTester.java

/**
 * ????????/* w w w. java  2s .co  m*/
 * 
 * @param serializable 
 * @throws AssertionError ????
 */
public static void assertCanBeSerialized(Object serializable) {
    if (Serializable.class.isInstance(serializable) == false) {
        fail("Object doesn't implement java.io.Serializable interface: " + serializable.getClass());
    }

    ObjectOutputStream out = null;
    ObjectInputStream in = null;
    ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream();
    ByteArrayInputStream byteArrayIn = null;
    try {
        out = new ObjectOutputStream(byteArrayOut);
        out.writeObject(serializable);

        byteArrayIn = new ByteArrayInputStream(byteArrayOut.toByteArray());
        in = new ObjectInputStream(byteArrayIn);
        Object deserialized = in.readObject();
        if (serializable.equals(deserialized) == false) {
            fail("Reconstituted object is expected to be equal to serialized");
        }
    } catch (IOException e) {
        fail(e.getMessage());
    } catch (ClassNotFoundException e) {
        fail(e.getMessage());
    } finally {
        IOUtils.closeQuietly(out);
        IOUtils.closeQuietly(in);
    }
}

From source file:com.alibaba.simpleimage.render.ReadRenderTest.java

/**
 * Test method for {@link com.alibaba.simpleimage.render.ReadRender#ReadRender(java.io.InputStream, boolean)}.
 *//*from  w w  w . java2s.co m*/
public void testReadRenderInputStreamBoolean() throws Exception {
    File file = new File(path, "334.jpg");
    InputStream input = null;
    ImageWrapper img = null;
    ImageRender rr = null;

    try {
        input = new FileInputStream(file);
        rr = new ReadRender(input, true);
        img = rr.render();
        assertNotNull(img);

    } finally {
        IOUtils.closeQuietly(input);
        if (rr != null) {
            rr.dispose();
        }
    }
}

From source file:io.apiman.manager.api.micro.Users.java

public static final List<User> getUsers() throws Exception {
    List<User> rval = new ArrayList<>();

    URL usersUrl = getUsersUrl();

    if (usersUrl != null) {
        System.out.println("Loading users from: " + usersUrl);
        InputStream in = null;/* w  w w . j av a2s .  c  o  m*/
        BufferedReader reader = null;
        try {
            in = usersUrl.openStream();
            reader = new BufferedReader(new InputStreamReader(in));
            String line = reader.readLine();
            while (line != null) {
                line = line.trim();
                if (line.length() == 0 || line.startsWith("#")) {
                    continue;
                }
                String[] split = line.split(",");
                User user = new User();
                user.setId(split[0]);
                user.setPassword(split[1]);
                user.getRoles().add("apiuser");
                boolean isAdmin = "true".equals(split[2]);
                if (isAdmin) {
                    user.getRoles().add("apiadmin");
                }
                rval.add(user);
                System.out.println("  added user => " + user.getId());
                line = reader.readLine();
            }
        } catch (Throwable t) {
            throw new RuntimeException(t);
        } finally {
            IOUtils.closeQuietly(in);
            IOUtils.closeQuietly(reader);
        }
    } else {
        System.out.println("Using default users.");
        User user = new User();
        user.setId("admin");
        user.setPassword("admin123!");
        user.getRoles().add("apiuser");
        user.getRoles().add("apiadmin");
        rval.add(user);
    }

    return rval;
}

From source file:com.mgmtp.jfunk.data.source.CsvDataSourceTest.java

/**
 * This method is annotated with {@link BeforeMethod}, because we need a fresh data source for
 * every test./*from w  w  w  . java 2  s  .  c o  m*/
 */
@BeforeMethod
public void setUp() throws IOException {
    Configuration config = new Configuration(Charsets.UTF_8);
    InputStream is = null;
    try {
        is = Thread.currentThread().getContextClassLoader().getResourceAsStream("test-datasources.properties");
        config.load(is);
    } finally {
        IOUtils.closeQuietly(is);
    }
    ds = new CsvDataSource(config);
}