Example usage for org.apache.commons.io.output NullOutputStream NULL_OUTPUT

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In this page you can find the example usage for org.apache.commons.io.output NullOutputStream NULL_OUTPUT_STREAM.

Prototype

NullOutputStream NULL_OUTPUT_STREAM

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A singleton.

Usage

From source file:com.predic8.membrane.core.ws.relocator.RelocatorTest.java

@Override
protected void setUp() throws Exception {
    relocator = new Relocator(new OutputStreamWriter(NullOutputStream.NULL_OUTPUT_STREAM, Constants.UTF_8),
            "http", "localhost", 3000, null);
    super.setUp();
}

From source file:acmi.l2.clientmod.l2_version_switcher.Util.java

public static boolean hashEquals(File file, String hashString) throws IOException {
    try {//from   ww w .  ja v a2 s.  c om
        MessageDigest md = MessageDigest.getInstance("sha-1");
        try (FileInputStream hashBytes = new FileInputStream(file)) {
            DigestInputStream dis = new DigestInputStream(hashBytes, md);
            IOUtils.copy(dis, NullOutputStream.NULL_OUTPUT_STREAM);
        }
        byte[] hash = md.digest();
        return Arrays.equals(hash, parseHexBinary(hashString));
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.netflix.zeno.hash.HashOrderDependent.java

public HashOrderDependent() {
    try {//ww  w  . ja v  a  2  s. co m
        digest = MessageDigest.getInstance("MD5");
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
    digestOutputStream = new DigestOutputStream(NullOutputStream.NULL_OUTPUT_STREAM, digest);
    dataOutputStream = new DataOutputStream(digestOutputStream);
}

From source file:ch.cyberduck.core.http.DelayedHttpEntity.java

/**
 * @return The stream to write to after the entry signal was received.
 *//*from   w  ww . j a  v  a  2 s .co  m*/
public OutputStream getStream() {
    if (null == stream) {
        // Nothing to write
        return NullOutputStream.NULL_OUTPUT_STREAM;
    }
    return stream;
}

From source file:au.org.intersect.dms.wn.transports.impl.NullConnection.java

@Override
public OutputStream openOutputStream(String to, long size) throws IOException {
    LOGGER.debug("Null OutputStream for: {}", to);
    return NullOutputStream.NULL_OUTPUT_STREAM;
}

From source file:com.xpn.xwiki.internal.pdf.XHTML2FOTest.java

private void validateFOP(String transformedXML) throws Exception {
    // Run FOP to verify that the XML passed as input is some valid FO and doesn't generate errors

    Fop fop = fopFactory.newFop(new PdfExport.ExportType("application/pdf", "pdf").getMimeType(), foUserAgent,
            NullOutputStream.NULL_OUTPUT_STREAM);

    Transformer transformer = transformerFactory.newTransformer();

    Source source = new StreamSource(new StringReader(transformedXML));

    Result res = new SAXResult(fop.getDefaultHandler());

    transformer.transform(source, res);/*ww w .  ja v  a2s .c  o  m*/
}

From source file:com.googlecode.jmxtrans.model.output.LibratoWriter.java

private void writeToLibrato(Server server, Query query, List<Result> results) {
    HttpURLConnection urlConnection = null;
    try {//from ww  w  . ja v  a 2s .co  m
        if (proxy == null) {
            urlConnection = (HttpURLConnection) url.openConnection();
        } else {
            urlConnection = (HttpURLConnection) url.openConnection(proxy);
        }
        urlConnection.setRequestMethod("POST");
        urlConnection.setDoInput(true);
        urlConnection.setDoOutput(true);
        urlConnection.setReadTimeout(libratoApiTimeoutInMillis);
        urlConnection.setRequestProperty("content-type", "application/json; charset=utf-8");
        urlConnection.setRequestProperty("Authorization", "Basic " + basicAuthentication);
        urlConnection.setRequestProperty("User-Agent", httpUserAgent);

        serialize(server, query, results, urlConnection.getOutputStream());
        int responseCode = urlConnection.getResponseCode();
        if (responseCode != 200) {
            logger.warn("Failure {}:'{}' to send result to Librato server '{}' with proxy {}, username {}",
                    responseCode, urlConnection.getResponseMessage(), url, proxy, username);
        }
        if (logger.isTraceEnabled()) {
            StringWriter out = new StringWriter();
            IOUtils.copy(urlConnection.getInputStream(), out);
            logger.trace(out.toString());
        }
    } catch (Exception e) {
        logger.warn("Failure to send result to Librato server '{}' with proxy {}, username {}", url, proxy,
                username, e);
    } finally {
        if (urlConnection != null) {
            try {
                InputStream in = urlConnection.getInputStream();
                IOUtils.copy(in, NullOutputStream.NULL_OUTPUT_STREAM);
                IOUtils.closeQuietly(in);
                InputStream err = urlConnection.getErrorStream();
                if (err != null) {
                    IOUtils.copy(err, NullOutputStream.NULL_OUTPUT_STREAM);
                    IOUtils.closeQuietly(err);
                }
            } catch (IOException e) {
                logger.warn("Exception flushing http connection", e);
            }
        }

    }
}

From source file:org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshot.java

/**
 * Test if the OfflineImageViewerPB can correctly parse a fsimage containing
 * snapshots//from   w w  w.  j a  v a  2 s  . c  om
 */
@Test
public void testOfflineImageViewer() throws Exception {
    runTestSnapshot(1);

    // retrieve the fsimage. Note that we already save namespace to fsimage at
    // the end of each iteration of runTestSnapshot.
    File originalFsimage = FSImageTestUtil.findLatestImageFile(
            FSImageTestUtil.getFSImage(cluster.getNameNode()).getStorage().getStorageDir(0));
    assertNotNull("Didn't generate or can't find fsimage", originalFsimage);
    PrintStream o = new PrintStream(NullOutputStream.NULL_OUTPUT_STREAM);
    PBImageXmlWriter v = new PBImageXmlWriter(new Configuration(), o);
    v.visit(new RandomAccessFile(originalFsimage, "r"));
}

From source file:org.apereo.portal.portlet.container.cache.CachingPortletOutputHandlerTest.java

@Test
public void testBasicStreamCaching() throws IOException {
    final CachingPortletOutputHandler cachingOutputHandler = new CachingPortletOutputHandler(
            portletOutputHandler, 10000);

    when(portletOutputHandler.getOutputStream()).thenReturn(NullOutputStream.NULL_OUTPUT_STREAM);

    final String output = "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";

    final OutputStream outputStream = cachingOutputHandler.getOutputStream();
    outputStream.write(output.getBytes());

    final CachedPortletData<Long> cachedPortletData = cachingOutputHandler.getCachedPortletData(1l,
            new CacheControlImpl());
    assertNotNull(cachedPortletData);//w w  w  .ja  v  a2s  . co  m
    assertArrayEquals(output.getBytes(), cachedPortletData.getCachedStreamOutput());
}

From source file:org.apereo.portal.portlet.container.cache.CachingPortletOutputHandlerTest.java

@Test
public void testTooMuchStreamContent() throws IOException {
    final CachingPortletOutputHandler cachingOutputHandler = new CachingPortletOutputHandler(
            portletOutputHandler, 100);//from w  ww  .  j  av a 2s  .  c o m

    when(portletOutputHandler.getOutputStream()).thenReturn(NullOutputStream.NULL_OUTPUT_STREAM);

    final String output = "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";

    final OutputStream outputStream = cachingOutputHandler.getOutputStream();
    outputStream.write(output.getBytes());
    outputStream.write(output.getBytes());

    final CachedPortletData<Long> cachedPortletData = cachingOutputHandler.getCachedPortletData(1l,
            new CacheControlImpl());
    assertNull(cachedPortletData);
}

Example usage for org.apache.commons.io.output NullOutputStream NULL_OUTPUT_STREAM

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