Example usage for java.io Writer flush

List of usage examples for java.io Writer flush

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Introduction

In this page you can find the example usage for java.io Writer flush.

Prototype

public abstract void flush() throws IOException;

Source Link

Document

Flushes the stream.

Usage

From source file:de.innovationgate.wgpublisher.design.fs.FileSystemDesignProvider.java

private static void resourceInToOut(InputStream in, String sourceEncoding, OutputStream out,
        String targetEncoding) throws UnsupportedEncodingException, IOException {
    if (sourceEncoding != null && targetEncoding != null) {
        Reader inReader = new InputStreamReader(in, sourceEncoding);
        Writer outWriter = new OutputStreamWriter(out, targetEncoding);
        WGUtils.inToOut(inReader, outWriter, 4096);
        inReader.close();/*from w  w  w. ja  va2 s .  c o m*/
        outWriter.flush();
        outWriter.close();
    } else {
        WGUtils.inToOut(in, out, 4096);
        in.close();
        out.flush();
        out.close();
    }
}

From source file:io.undertow.server.handlers.HttpTunnelingViaConnectTestCase.java

@Test
public void testConnectViaProxy() throws Exception {

    final HttpHost proxy = new HttpHost(DefaultServer.getHostAddress("default"),
            DefaultServer.getHostPort("default") + 1, "http");
    final HttpHost target = new HttpHost(DefaultServer.getHostAddress("default"),
            DefaultServer.getHostPort("default"), "http");
    ProxyClient proxyClient = new ProxyClient();
    Socket socket = proxyClient.tunnel(proxy, target, new UsernamePasswordCredentials("a", "b"));
    try {/*from  w w  w .ja  v  a2 s  .c om*/
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        boolean found = false;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
            if (line.equals("MyHeader: MyValue")) {
                found = true;
            }
        }
        Assert.assertTrue(found);
    } finally {
        socket.close();
    }
}

From source file:com.netxforge.oss2.config.LinkdConfigFactory.java

/** {@inheritDoc} */
protected synchronized void saveXml(String xml) throws IOException {
    if (xml != null) {
        long timestamp = System.currentTimeMillis();
        final File cfgFile = ConfigFileConstants.getFile(ConfigFileConstants.LINKD_CONFIG_FILE_NAME);
        LogUtils.debugf(LinkdConfigFactory.class, "saveXml: saving config file at %d: %s", timestamp,
                cfgFile.getPath());/*from  www  .  j  a va 2  s  .  c  o m*/
        final Writer fileWriter = new OutputStreamWriter(new FileOutputStream(cfgFile), "UTF-8");
        fileWriter.write(xml);
        fileWriter.flush();
        fileWriter.close();
        LogUtils.debugf(LinkdConfigFactory.class, "saveXml: finished saving config file: %s",
                cfgFile.getPath());
    }
}

From source file:org.pentaho.chart.plugin.jfreechart.outputs.JFreeChartOutput.java

public Writer persistMap(Writer outputStream, String mapName) throws PersistenceException {
    if (outputStream == null) {
        outputStream = new StringWriter();
    }//from  w ww .  jav  a2 s.  co m

    final String mapString = getMap(mapName);
    try {
        outputStream.write(mapString);
        outputStream.flush();
    } catch (IOException e) {
        throw new PersistenceException(e);
    }
    return outputStream;
}

From source file:com.kysoft.cpsi.audit.controller.SelfCheckAjaxUploadController.java

/**
 * //w  w  w  . jav a2s.  co m
 * @param response
 * @param state
 */
@SuppressWarnings("unused")
private void responseMessage(HttpServletResponse response, State state) {
    response.setCharacterEncoding(HuskyConstants.ENCODING_UTF8);
    response.setContentType("text/html; charset=UTF-8");
    Writer writer = null;
    try {
        writer = response.getWriter();
        writer.write("{\"code\":" + state.getCode() + ",\"message\":\"" + state.getMessage() + "\"}");
        writer.flush();
        writer.close();
    } catch (Exception e) {
    } finally {
        IOUtils.closeQuietly(writer);
    }
}

From source file:org.matsim.contrib.parking.parkingchoice.lib.GeneralLib.java

/**
 * Write out a list of Strings//w w w .j a v a  2s . c om
 * 
 * after each String in the list a "\n" is added.
 * 
 * @param list
 * @param fileName
 */
public static void writeList(ArrayList<String> list, String fileName) {
    Writer writer = null;
    if (fileName.toLowerCase(Locale.ROOT).endsWith(".gz")) {
        writer = IOUtils.getBufferedWriter(fileName);
    }

    try {
        if (writer == null) {
            FileOutputStream fos = new FileOutputStream(fileName);
            writer = new OutputStreamWriter(fos);
        }
        char[] charArray = Lists.getCharsOfAllArrayItemsWithNewLineCharacterInbetween(list);
        writer.write(charArray);

        writer.flush();
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:edu.ku.brc.specify.extras.FishBaseInfoGetter.java

/**
 * Performs a "generic" HTTP request and fill member variable with results use
 * "getDigirResultsetStr" to get the results as a String
 *
 *//*  www  . j ava2s .  c  o  m*/
public void getDOMDoc(final String url, final InfoType infoType) {
    dom = null;
    String fileName = tmpDir + File.separator + genus + "_" + species + "_" + infoType.toString() + ".xml";
    //System.out.println(fileName);
    File file = new File(fileName);
    if (file.exists()) {
        try {
            dom = XMLHelper.readFileToDOM4J(file);

        } catch (Exception ex) {
            edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
            edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(FishBaseInfoGetter.class, ex);
            ex.printStackTrace();
            status = ErrorCode.Error;
        }

    } else {
        ////System.out.println("http://www.fishbase.org.ph/webservice/Species/SpeciesSummary.asp?Genus=Etheostoma&Species=ramseyi");
        //System.out.println(url);
        byte[] bytes = super.doHTTPRequest(url);

        data = new String(bytes);
        int inx = data.indexOf("<?");
        if (inx > -1) {
            data = data.substring(inx, data.length());

            //System.out.println(data);
            try {
                Writer output = new BufferedWriter(new FileWriter(file));
                output.write(data);
                output.flush();
                output.close();

                // Is is cheating and slow, but I will do it for now
                // XXX FIXME!
                dom = XMLHelper.readFileToDOM4J(file);

            } catch (Exception ex) {
                edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
                edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(FishBaseInfoGetter.class, ex);
                ex.printStackTrace();
                status = ErrorCode.Error;
            }

        } else {
            status = ErrorCode.Error;
            data = null;
        }

    }
}

From source file:org.fcrepo.http.api.responses.StreamingBaseHtmlProvider.java

@Override
public void writeTo(final RdfStream rdfStream, final Class<?> type, final Type genericType,
        final Annotation[] annotations, final MediaType mediaType,
        final MultivaluedMap<String, Object> httpHeaders, final OutputStream entityStream) throws IOException {

    try {/* ww  w  .  ja v a 2 s .c  o m*/
        final RdfStream nsRdfStream = new NamespaceRdfContext(rdfStream.session());

        rdfStream.namespaces(nsRdfStream.namespaces());

        final Node subject = VIEW_HELPERS.getContentNode(rdfStream.topic());

        final Model model = rdfStream.asModel();

        final Template nodeTypeTemplate = getTemplate(model, subject, Arrays.asList(annotations));

        final Context context = getContext(model, subject);

        // the contract of MessageBodyWriter<T> is _not_ to close the stream
        // after writing to it
        final Writer outWriter = new OutputStreamWriter(entityStream);
        nodeTypeTemplate.merge(context, outWriter);
        outWriter.flush();

    } catch (final RepositoryException e) {
        throw new WebApplicationException(e);
    }

}

From source file:com.atilika.kuromoji.benchmark.Benchmark.java

private void writeRecord(Writer writer, String record) throws IOException {
    writer.write(record);//from www  .j  av a  2 s .c  om
    writer.write('\n');
    writer.flush();

    if (outputStatistics) {
        System.out.println(record);
    }
}

From source file:com.github.rwitzel.streamflyer.experimental.stateful.util.IdleModifierStatePerformanceTest.java

private void assertOverheadByWriter(String input, double expectedMaxSpentTime, double expectedMaxOverhead)
        throws Exception {

    // setup: create modifier and writer
    Writer originalWriter = new StringWriter();
    ModifyingWriter writer = new ModifyingWriter(originalWriter, createIdleModifier());

    // write the stream to an output stream
    long start = System.currentTimeMillis();
    for (int index = 0; index < input.length(); index++) {
        writer.append(input.charAt(index));
    }/*w w w. j a v  a2  s  .  c  o  m*/
    writer.flush();
    writer.close();
    long end = System.currentTimeMillis();

    originalWriter.toString();

    Writer writer2 = new StringWriter();

    // read the stream into an output stream
    long start2 = System.currentTimeMillis();
    for (int index = 0; index < input.length(); index++) {
        writer2.append(input.charAt(index));
    }
    writer2.flush();
    writer2.close();
    long end2 = System.currentTimeMillis();

    long overhead = (end - start) - (end2 - start2);

    assertTime(end - start, expectedMaxSpentTime, "Time spent by ModifyingWriter:");
    assertTime(overhead, expectedMaxOverhead, "Overhead   by ModifyingWriter:");
}