Examples with GZIPInputStream java.util.zip.GZIPInputStream used on opensource projects

Example 81 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project okhttp by square.

the class URLConnectionTest method clientConfiguredGzipContentEncoding.

@Test
public void clientConfiguredGzipContentEncoding() throws Exception {
    Buffer bodyBytes = gzip("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
    server.enqueue(new MockResponse().setBody(bodyBytes).addHeader("Content-Encoding: gzip"));
    URLConnection connection = urlFactory.open(server.url("/").url());
    connection.addRequestProperty("Accept-Encoding", "gzip");
    InputStream gunzippedIn = new GZIPInputStream(connection.getInputStream());
    assertEquals("ABCDEFGHIJKLMNOPQRSTUVWXYZ", readAscii(gunzippedIn, Integer.MAX_VALUE));
    assertEquals(bodyBytes.size(), connection.getContentLength());
    RecordedRequest request = server.takeRequest();
    assertEquals("gzip", request.getHeader("Accept-Encoding"));
}

Example 82 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project okio by square.

the class LargeStreamsTest method gzipSink.

@Test
public void gzipSink() throws Exception {
    Pipe pipe = new Pipe(1024 * 1024);
    GzipSink gzipSink = new GzipSink(pipe.sink());
    // Disable compression to speed up a slow test. Improved from 141s to 35s on one machine.
    gzipSink.deflater().setLevel(Deflater.NO_COMPRESSION);
    Future<Long> future = readAllAndCloseAsync(randomSource(FOUR_GIB_PLUS_ONE), gzipSink);
    HashingSink hashingSink = HashingSink.sha256(Okio.blackhole());
    GZIPInputStream gzipIn = new GZIPInputStream(Okio.buffer(pipe.source()).inputStream());
    readAllAndClose(Okio.source(gzipIn), hashingSink);
    assertEquals(FOUR_GIB_PLUS_ONE, (long) future.get());
    assertEquals(SHA256_RANDOM_FOUR_GIB_PLUS_1, hashingSink.hash());
}

Example 83 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project CoreNLP by stanfordnlp.

the class GenericAnnotationSerializer method read.

@Override
public Pair<Annotation, InputStream> read(InputStream is) throws IOException, ClassNotFoundException, ClassCastException {
    ObjectInputStream objectInput;
    if (is instanceof ObjectInputStream) {
        objectInput = (ObjectInputStream) is;
    } else {
        objectInput = new ObjectInputStream(compress ? new GZIPInputStream(is) : is);
    }
    Object annotation = objectInput.readObject();
    if (annotation == null)
        return null;
    if (!(annotation instanceof Annotation)) {
        throw new ClassCastException("ERROR: Serialized data does not contain an Annotation!");
    }
    return Pair.makePair((Annotation) annotation, (InputStream) objectInput);
}

Example 84 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project CoreNLP by stanfordnlp.

the class AbstractSequenceClassifier method loadClassifier.

/**
   * Loads a classifier from the file, classpath resource, or URL specified by loadPath. If loadPath ends in
   * .gz, uses a GZIPInputStream.
   */
public void loadClassifier(String loadPath, Properties props) throws ClassCastException, IOException, ClassNotFoundException {
    InputStream is = IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(loadPath);
    Timing t = new Timing();
    loadClassifier(is, props);
    is.close();
    t.done(log, "Loading classifier from " + loadPath);
}

Example 85 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project CoreNLP by stanfordnlp.

the class AbstractSequenceClassifier method loadJarClassifier.

/**
   * This function will load a classifier that is stored inside a jar file (if
   * it is so stored). The classifier should be specified as its full path
   * in a jar. If the classifier is not stored in the jar file or this is not run
   * from inside a jar file, then this function will throw a RuntimeException.
   *
   * @param modelName
   *          The name of the model file. Iff it ends in .gz, then it is assumed
   *          to be gzip compressed.
   * @param props
   *          A Properties object which can override certain properties in the
   *          serialized file, such as the DocumentReaderAndWriter. You can pass
   *          in {@code null} to override nothing.
   */
// todo [john bauer 2015]: This method may not be necessary.  Perhaps use the IOUtils equivalents
public void loadJarClassifier(String modelName, Properties props) {
    Timing t = new Timing();
    try {
        InputStream is = getClass().getResourceAsStream(modelName);
        if (modelName.endsWith(".gz")) {
            is = new GZIPInputStream(is);
        }
        is = new BufferedInputStream(is);
        loadClassifier(is, props);
        is.close();
        t.done(log, "Loading CLASSPATH classifier " + modelName);
    } catch (Exception e) {
        String msg = "Error loading classifier from jar file (most likely you are not running this code from a jar file or the named classifier is not stored in the jar file)";
        throw new RuntimeException(msg, e);
    }
}