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.renyan.leveldb.impl.DbLock.java

public void release() {
    try {//from www.j a  v a2 s .c  o m
        lock.release();
    } catch (IOException e) {
        Throwables.propagate(e);
    } finally {
        Closeables.closeQuietly(channel);
    }
}

From source file:com.foundationdb.server.service.plugins.JarPlugin.java

@Override
protected Properties readPropertiesRaw() throws IOException {
    JarFile jar = new JarFile(pluginJar);
    ZipEntry configsEntry = jar.getEntry(PROPERTY_FILE_PATH);
    if (configsEntry == null)
        throw new IOException("couldn't find " + PROPERTY_FILE_PATH + " in " + jar);
    InputStream propertiesIS = jar.getInputStream(configsEntry);
    Properties result = new Properties();
    try {/*from  www .j a  v  a 2  s .  c o  m*/
        BufferedReader reader = new BufferedReader(new InputStreamReader(propertiesIS));
        result.load(reader);
    } finally {
        Closeables.closeQuietly(propertiesIS);
    }
    return result;
}

From source file:org.envirocar.server.rest.SchemaServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String file = req.getRequestURI().replace(req.getContextPath(), "").replace(req.getServletPath(), "");
    InputStream is = null;//from  w  ww .j a v  a2  s.  com
    try {
        is = SchemaServlet.class.getResourceAsStream("/schema" + file);
        if (is == null) {
            resp.sendError(HttpServletResponse.SC_NOT_FOUND);
        } else {
            resp.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
            ByteStreams.copy(is, resp.getOutputStream());
        }
    } finally {
        Closeables.closeQuietly(is);
    }
}

From source file:tv.icntv.sender.decompress.AbstractDeCompress.java

@Override
public void close(InputStream in) {
    Closeables.closeQuietly(in);
}

From source file:com.metamx.druid.index.v1.MetricHolder.java

public static void writeComplexMetric(OutputSupplier<? extends OutputStream> outSupplier, String name,
        String typeName, GenericIndexedWriter column) throws IOException {
    OutputStream out = null;//ww w.  j a  va  2 s  .com
    InputStream in = null;

    try {
        out = outSupplier.getOutput();

        out.write(version);
        serializerUtils.writeString(out, name);
        serializerUtils.writeString(out, typeName);

        final InputSupplier<InputStream> supplier = column.combineStreams();
        in = supplier.getInput();

        ByteStreams.copy(in, out);
    } finally {
        Closeables.closeQuietly(out);
        Closeables.closeQuietly(in);
    }
}

From source file:org.jooby.internal.BodyReaderImpl.java

@SuppressWarnings("unchecked")
@Override/*from   w w w  . j av a2 s  .  c  o  m*/
public <T> T bytes(final Bytes bin) throws Exception {
    InputStream in = null;
    try {
        in = this.stream.get();
        return (T) bin.read(in);
    } finally {
        Closeables.closeQuietly(in);
    }
}

From source file:net.sourceforge.docfetcher.model.Daemon.java

public Daemon(@NotNull IndexRegistry indexRegistry) {
    Util.checkNotNull(indexRegistry);
    this.indexRegistry = indexRegistry;

    File indexParentDir = indexRegistry.getIndexParentDir();
    indexesFile = new File(indexParentDir, ".indexes.txt");

    /*//ww  w .  j a v a  2  s. c o  m
     * Open a FileOutputStream for writing. This lets the daemon know that
     * DocFetcher is currently running.
     */
    String lockPath = Util.getAbsPath(indexesFile) + ".lock";
    try {
        final FileOutputStream daemonLock = new FileOutputStream(lockPath);
        Runtime.getRuntime().addShutdownHook(new Thread() {
            public void run() {
                Closeables.closeQuietly(daemonLock);
            }
        });
    } catch (FileNotFoundException e) {
        /*
         * This can occur if two instances are running, if someone is using
         * the file or if DocFetcher is run from a CD-ROM.
         */
        Util.printErr(e);
    }
}

From source file:nallar.tickthreading.patcher.remapping.Deobfuscator.java

private static byte[] getClassBytesClassPath(String name) {
    InputStream stream = TickThreading.class.getResourceAsStream(name.replace('.', '/') + ".class");
    if (stream == null) {
        return null;
    }//from w w w  .j av  a  2  s.  c  o  m
    try {
        return ByteStreams.toByteArray(stream);
    } catch (IOException e) {
        Log.severe("Failed to read class " + name, e);
    } finally {
        Closeables.closeQuietly(stream);
    }
    return null;
}

From source file:com.nesscomputing.hbase.spill.SpilledFile.java

SpilledFile(@Nonnull final File file) throws IOException {
    Preconditions.checkNotNull(file, "the file must not be null!");

    this.file = file;

    InputStream is = null;//from w w w  . j av  a 2 s.c o m

    try {
        is = new FileInputStream(file);
        version = BinaryConverter.readInt(is);
        elements = BinaryConverter.readInt(is);
        timestamp = BinaryConverter.readLong(is);

        LOG.trace("Opened spill file %s : v%d, count: %d, age: %d", file.getAbsolutePath(), version, elements,
                timestamp);
    } finally {
        Closeables.closeQuietly(is);
    }
}

From source file:com.metamx.druid.kv.GenericIndexed.java

public static <T> GenericIndexed<T> fromIterable(Iterable<T> objectsIterable, ObjectStrategy<T> strategy) {
    Iterator<T> objects = objectsIterable.iterator();
    if (!objects.hasNext()) {
        final ByteBuffer buffer = ByteBuffer.allocate(4).putInt(0);
        buffer.flip();/*from www  .  ja v  a 2s  . com*/
        return new GenericIndexed<T>(buffer, strategy, true);
    }

    boolean allowReverseLookup = true;
    int count = 1;
    T prevVal = objects.next();
    while (objects.hasNext()) {
        T next = objects.next();
        if (!(strategy.compare(prevVal, next) < 0)) {
            allowReverseLookup = false;
        }
        if (prevVal instanceof Closeable) {
            Closeables.closeQuietly((Closeable) prevVal);
        }

        prevVal = next;
        ++count;
    }
    if (prevVal instanceof Closeable) {
        Closeables.closeQuietly((Closeable) prevVal);
    }

    ByteArrayOutputStream headerBytes = new ByteArrayOutputStream(4 + (count * 4));
    ByteArrayOutputStream valueBytes = new ByteArrayOutputStream();
    int offset = 0;

    try {
        headerBytes.write(Ints.toByteArray(count));

        for (T object : objectsIterable) {
            final byte[] bytes = strategy.toBytes(object);
            offset += 4 + bytes.length;
            headerBytes.write(Ints.toByteArray(offset));
            valueBytes.write(Ints.toByteArray(bytes.length));
            valueBytes.write(bytes);

            if (object instanceof Closeable) {
                Closeables.closeQuietly((Closeable) object);
            }
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    ByteBuffer theBuffer = ByteBuffer.allocate(headerBytes.size() + valueBytes.size());
    theBuffer.put(headerBytes.toByteArray());
    theBuffer.put(valueBytes.toByteArray());
    theBuffer.flip();

    return new GenericIndexed<T>(theBuffer.asReadOnlyBuffer(), strategy, allowReverseLookup);
}