Example usage for java.io ObjectInputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closes the input stream.

Usage

From source file:net.sf.ehcache.jcache.JCacheStatisticsTest.java

/**
 * We want to be able to use Statistics as a value object.
 * We need to do some magic with the reference held to Cache
 *///from www .j a  v  a2 s. co m
public void testSerialization() throws IOException, ClassNotFoundException {

    Ehcache ehcache = new net.sf.ehcache.Cache("test", 1, true, false, 5, 2);
    manager.addCache(ehcache);
    Cache cache = new JCache(ehcache, null);
    cache.put("key1", "value1");
    cache.put("key2", "value1");
    cache.get("key1");
    cache.get("key1");

    CacheStatistics statistics = cache.getCacheStatistics();
    assertEquals(2, statistics.getCacheHits());
    assertEquals(0, statistics.getCacheMisses());
    assertEquals(CacheStatistics.STATISTICS_ACCURACY_BEST_EFFORT, statistics.getStatisticsAccuracy());
    statistics.clearStatistics();

    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bout);
    oos.writeObject(statistics);
    byte[] serializedValue = bout.toByteArray();
    oos.close();
    CacheStatistics afterDeserializationStatistics = null;
    ByteArrayInputStream bin = new ByteArrayInputStream(serializedValue);
    ObjectInputStream ois = new ObjectInputStream(bin);
    afterDeserializationStatistics = (CacheStatistics) ois.readObject();
    ois.close();

    //Check after Serialization
    assertEquals(2, afterDeserializationStatistics.getCacheHits());
    assertEquals(0, afterDeserializationStatistics.getCacheMisses());
    assertEquals(CacheStatistics.STATISTICS_ACCURACY_BEST_EFFORT, statistics.getStatisticsAccuracy());
    statistics.clearStatistics();

}

From source file:com.lmco.ddf.commands.catalog.IngestCommand.java

private Metacard readMetacard(File file) throws FileNotFoundException, ClassNotFoundException,
        MimeTypeParseException, MetacardCreationException, InterruptedException, CatalogTransformerException {
    Metacard result = null;//from   w ww . j  ava2s .  c o  m

    try {
        if (DEFAULT_TRANSFORMER_ID.matches(transformerId)) {
            ObjectInputStream ois = new ObjectInputStream(new FileInputStream(file));
            result = (Metacard) ois.readObject();
            ois.close();
        } else {
            FileInputStream fis = new FileInputStream(file);
            result = generateMetacard(fis);
            fis.close();
        }
    } catch (IOException e) {

        console.println(e);
    }
    return result;
}

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

public UkbDictionaryInventory(String inputPath, String serializiblePath, String neededMentionsPath)
        throws FileNotFoundException, IOException {
    // Open the serialized version or create it from scratch
    try {// www . j  av a  2s .c  o m
        // System.out.println("Trying to load dictionary from serializable.");
        ObjectInputStream dictionaryReader = new ObjectInputStream(
                new BZip2CompressorInputStream(new FileInputStream(serializiblePath)));
        dictionary = (UkbDictionary) dictionaryReader.readObject();
        dictionaryReader.close();
        // System.out.println("Loaded dictionary from serializable.");
    } catch (Exception e) {
        // System.out.println("Trying to load dictionary from input.");
        dictionary = new UkbDictionary(inputPath, neededMentionsPath);
        System.out.println("Loaded dictionary from input.");

        ObjectOutputStream dictionaryWriter = new ObjectOutputStream(
                new BZip2CompressorOutputStream(new FileOutputStream(serializiblePath)));
        dictionaryWriter.writeObject(dictionary);
        dictionaryWriter.close();
        // System.out.println("Stored dictionary in serializable.");
    }

}

From source file:de.intranda.goobi.plugins.utils.ModsUtils.java

private static Object readFile(File file) {
    FileInputStream fis;//from   w  ww. j  ava 2 s . c  o m
    Object obj = null;
    try {
        fis = new FileInputStream(file);
        ObjectInputStream ois = new ObjectInputStream(fis);
        obj = ois.readObject();
        ois.close();
    } catch (FileNotFoundException e) {
        logger.warn("No binary file exists to read. Aborting.");
    } catch (IOException e) {
        logger.error("Error reading binary file", e);
    } catch (ClassNotFoundException e) {
        logger.error("Error reading object from binary file", e);
    }
    return obj;
}

From source file:ch.rgw.tools.StringTool.java

static private Object StringToObject(final String s) {
    String sx = s.substring(1);/*from w  w  w  .j  a v  a2 s  . com*/
    char pref = s.charAt(0);
    switch (pref) {
    case 'A':
        return sx;
    case 'B':
        return (new Integer(Integer.parseInt(sx)));
    case 'Z':
        byte[] b = dePrintable(sx);
        try {
            ByteArrayInputStream bais = new ByteArrayInputStream(b);
            ObjectInputStream ois = new ObjectInputStream(bais);
            Object ret = ois.readObject();
            ois.close();
            bais.close();
            return ret;
        } catch (Exception ex) {
            ExHandler.handle(ex);
            return null;
        }
    }
    return null;
}

From source file:org.sakaiproject.orm.ibatis.support.BlobSerializableTypeHandler.java

protected Object getResultInternal(ResultSet rs, int index, LobHandler lobHandler)
        throws SQLException, IOException {

    InputStream is = lobHandler.getBlobAsBinaryStream(rs, index);
    if (is != null) {
        ObjectInputStream ois = new ObjectInputStream(is);
        try {/*from   ww  w. ja v a2 s  .  co m*/
            return ois.readObject();
        } catch (ClassNotFoundException ex) {
            throw new SQLException("Could not deserialize BLOB contents: " + ex.getMessage());
        } finally {
            ois.close();
        }
    } else {
        return null;
    }
}

From source file:net.fizzl.redditengine.impl.PersistentCookieStore.java

/**
 * Load Cookies from a file// ww w.  ja v a  2 s .  c o m
 */
private void load() {
    RedditApi api = DefaultRedditApi.getInstance();
    Context ctx = api.getContext();
    try {
        FileInputStream fis = ctx.openFileInput(cookiestore);
        ObjectInputStream ois = new ObjectInputStream(fis);
        SerializableCookieStore tempStore = (SerializableCookieStore) ois.readObject();

        super.clear();
        for (Cookie c : tempStore.getCookies()) {
            super.addCookie(c);
        }

        ois.close();
        fis.close();
    } catch (FileNotFoundException e) {
        Log.w(getClass().getName(), e.getMessage());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:BckgrndServiceThreads.fileListingTH.java

Object getSerializedObject(String objectName) throws Exception {

    FileInputStream inputFile = new FileInputStream(objectName);
    ObjectInputStream inputObject = new ObjectInputStream(inputFile);
    Object getObjectToReturn = inputObject.readObject();
    inputObject.close();
    return getObjectToReturn;
}

From source file:org.nuvola.tvshowtime.ApplicationLauncher.java

@Scheduled(fixedDelay = Long.MAX_VALUE)
public void init() {
    tvShowTimeTemplate = new RestTemplate();

    File storeToken = new File(tvShowTimeConfig.getTokenFile());
    if (storeToken.exists()) {
        try {/*from   w  w  w.j  ava 2  s. c o  m*/
            FileInputStream fileInputStream = new FileInputStream(storeToken);
            ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
            accessToken = (AccessToken) objectInputStream.readObject();
            objectInputStream.close();
            fileInputStream.close();

            LOG.info("AccessToken loaded from file with success : " + accessToken);
        } catch (Exception e) {
            LOG.error("Error parsing the AccessToken stored in 'session_token'.");
            LOG.error("Please remove the 'session_token' file, and try again.");
            LOG.error(e.getMessage());

            System.exit(1);
        }

        try {
            processWatchedEpisodes();
        } catch (Exception e) {
            LOG.error("Error during marking episodes as watched.");
            LOG.error(e.getMessage());

            System.exit(1);
        }
    } else {
        requestAccessToken();
    }
}

From source file:com.baidu.terminator.storage.file.FileStorage.java

public Object getbyID(Long dataId) {
    // load from database
    DataIndex recordData = dataIndexMapper.selectDataIndexByID(dataId);
    RequestResponseBundle bundles = new RequestResponseBundle();

    // read from file
    if (recordData != null) {
        Long offset;//w  w w .j  a v  a  2  s .c o m
        offset = recordData.getOffset();
        String filePath = this.filePath;
        try {
            FileInputStream dataStream = new FileInputStream(filePath);
            dataStream.skip(offset);
            ObjectInputStream objStream = new ObjectInputStream(dataStream);
            bundles = (RequestResponseBundle) objStream.readObject();
            objStream.close();
            dataStream.close();
        } catch (Exception e) {
            logger.error("[UPDATE] file data does not exists");
            System.out.println("[UPDATE] file data does not exists!");
            e.printStackTrace();
        }
    }

    return bundles;
}