Example usage for java.io ObjectOutputStream close

Introduction

In this page you can find the example usage for java.io ObjectOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes the stream.

Usage

From source file:fr.hoteia.qalingo.core.dao.impl.EmailDaoImpl.java

/**
 * @throws IOException/*from   w  w  w.j  a v  a 2  s.c  o  m*/
 * @see fr.hoteia.qalingo.core.dao.impl.EmailDao#handleEmailException(Email email, Exception e)
 */
public void handleEmailException(final Email email, final Exception exception) throws IOException {
    Session session = (Session) em.getDelegate();

    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);

    oos.writeObject(exception);
    oos.flush();
    oos.close();
    bos.close();

    byte[] data = bos.toByteArray();

    Blob blob = Hibernate.getLobCreator(session).createBlob(data);

    email.setExceptionContent(blob);
}

From source file:de.tudarmstadt.ukp.dkpro.wsd.si.dictionary.GoogleDictionaryTest.java

@Test
public void testGoogleDictionary() throws Exception {

    FileUtils.deleteQuietly(new File(output));

    GoogleDictionary dictionary = new GoogleDictionary(path, needed_mentions);
    Assert.assertNotNull(dictionary);/* w w  w .j a v a  2s  . c  om*/

    ObjectOutputStream dictionaryWriter = new ObjectOutputStream(
            new BZip2CompressorOutputStream(new FileOutputStream(output)));
    dictionaryWriter.writeObject(dictionary);
    dictionaryWriter.close();

    Assert.assertTrue(new File(output).exists());

    ObjectInputStream dictionaryReader = new ObjectInputStream(
            new BZip2CompressorInputStream(new FileInputStream(output)));

    dictionary = null;
    dictionary = (GoogleDictionary) dictionaryReader.readObject();

    Assert.assertNotNull(dictionary);
    System.out.println(dictionary.getNumberOfMentionEntityPairs());
    System.out.println(dictionary.getTargetSize());
    Assert.assertEquals(3, dictionary.getTargetValuePairs("claude_monet").size());

    dictionaryReader.close();

}

From source file:edu.uci.ics.jung.visualization.layout.PersistentLayoutImpl.java

/**
 * save the Vertex locations to a file//w ww  .j a v  a 2s  . c o  m
 * @param fileName the file to save to   
 * @throws an IOException if the file cannot be used
 */
public void persist(String fileName) throws IOException {

    for (V v : getGraph().getVertices()) {
        Point p = new Point(transform(v));
        map.put(v, p);
    }
    ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(fileName));
    oos.writeObject(map);
    oos.close();
}

From source file:common.services.generic.GenericCacheService.java

@Override
public boolean saveToFile() {
    if (cached_object == null)
        return false;
    try {//  w  w  w.  j  a  v  a 2  s. co m
        File f = new File(path, "cache.tmp");
        if (f.exists())
            f.delete();
        f.createNewFile();
        FileOutputStream fo = new FileOutputStream(f);
        ObjectOutputStream so = new ObjectOutputStream(fo);
        so.writeObject(cached_object);
        so.flush();
        so.close();
        fo.close();
        return true;
    } catch (IOException ex) {
        logger.error("failed to save cache path = " + path, ex);
        return false;
    }
}

From source file:com.heliosapm.tsdblite.json.JSON.java

private static byte[] jserialize(final Serializable ser) {
    if (ser == null)
        return new byte[0];
    ByteArrayOutputStream baos = null;
    ObjectOutputStream oos = null;
    try {/*from   www.j av a2  s.c om*/
        baos = new ByteArrayOutputStream(1024);
        oos = new ObjectOutputStream(baos);
        oos.writeObject(ser);
        oos.flush();
        baos.flush();
        return baos.toByteArray();
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    } finally {
        if (oos != null)
            try {
                oos.close();
            } catch (Exception x) {
                /* No Op */}
        if (baos != null)
            try {
                baos.close();
            } catch (Exception x) {
                /* No Op */}
    }
}

From source file:net.schweerelos.parrot.ui.NodeWrapperPersistentLayoutImpl.java

@Override
public synchronized void persist(String fileName) throws IOException {
    uriToNodeLocation.clear();/* w  ww  .  jav  a  2  s.  c  om*/

    for (NodeWrapper vertex : getGraph().getVertices()) {
        Point p = new Point(transform(vertex));
        uriToNodeLocation.put(vertex.getOntResource().getURI(), p);
    }

    ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(fileName));
    oos.writeObject(uriToNodeLocation);
    oos.close();
}

From source file:org.taverna.server.master.localworker.RunDatabase.java

private void logLength(String message, Object obj) {
    if (!log.isDebugEnabled())
        return;//w  ww.j  a v  a 2  s  . c  o m
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(obj);
        oos.close();
        log.debug(message + ": " + baos.size());
    } catch (Exception e) {
        log.warn("oops", e);
    }
}

From source file:net.sf.dynamicreports.googlecharts.test.AbstractJasperTest.java

private JasperReportBuilder serializableTest(JasperReportBuilder report)
        throws IOException, ClassNotFoundException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(report);/*from ww w  . ja  va 2 s . c o m*/
    oos.flush();
    oos.close();

    InputStream stream = new ByteArrayInputStream(bos.toByteArray());
    ObjectInputStream ois = new ObjectInputStream(stream);
    return (JasperReportBuilder) ois.readObject();
}

From source file:com.newrelic.agent.deps.org.apache.http.impl.client.BasicAuthCache.java

@Override
public void put(final HttpHost host, final AuthScheme authScheme) {
    Args.notNull(host, "HTTP host");
    if (authScheme == null) {
        return;/*from w ww.j a va 2  s  .co m*/
    }
    if (authScheme instanceof Serializable) {
        try {
            final ByteArrayOutputStream buf = new ByteArrayOutputStream();
            final ObjectOutputStream out = new ObjectOutputStream(buf);
            out.writeObject(authScheme);
            out.close();
            this.map.put(getKey(host), buf.toByteArray());
        } catch (IOException ex) {
            if (log.isWarnEnabled()) {
                log.warn("Unexpected I/O error while serializing auth scheme", ex);
            }
        }
    } else {
        if (log.isDebugEnabled()) {
            log.debug("Auth scheme " + authScheme.getClass() + " is not serializable");
        }
    }
}

From source file:edu.stanford.muse.lens.LensPrefs.java

private void savePrefs() {
    try {/*from  w  w w.  j ava 2 s.com*/
        FileOutputStream fos = new FileOutputStream(pathToPrefsFile);
        ObjectOutputStream oos = new ObjectOutputStream(fos);
        oos.writeObject(prefs);
        oos.flush();
        oos.close();

        PrintStream ps = new PrintStream(new FileOutputStream(pathToPrefsFile + ".txt"));
        for (String term : prefs.keySet()) {
            Map<String, Float> map = prefs.get(term);
            for (String url : map.keySet())
                ps.println(term + "\t" + url + "\t" + map.get(url));
        }
        ps.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}