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:com.openkm.util.impexp.RepositoryExporter.java

/**
 * Export mail from OpenKM repository to filesystem.
 *///from  www .ja v  a  2 s .co m
public static ImpExpStats exportMail(String token, String mailPath, String destPath, boolean metadata,
        Writer out, InfoDecorator deco) throws PathNotFoundException, RepositoryException, DatabaseException,
        IOException, AccessDeniedException, ParseException, NoSuchGroupException, MessagingException {
    MailModule mm = ModuleManager.getMailModule();
    MetadataAdapter ma = MetadataAdapter.getInstance(token);
    Mail mailChild = mm.getProperties(token, mailPath);
    Gson gson = new Gson();
    ImpExpStats stats = new ImpExpStats();
    MimeMessage msg = MailUtils.create(token, mailChild);
    FileOutputStream fos = new FileOutputStream(destPath);
    msg.writeTo(fos);
    IOUtils.closeQuietly(fos);
    FileLogger.info(BASE_NAME, "Created document ''{0}''", mailChild.getPath());

    // Metadata
    if (metadata) {
        MailMetadata mmd = ma.getMetadata(mailChild);
        String json = gson.toJson(mmd);
        fos = new FileOutputStream(destPath + Config.EXPORT_METADATA_EXT);
        IOUtils.write(json, fos);
        IOUtils.closeQuietly(fos);
    }

    if (out != null) {
        out.write(deco.print(mailChild.getPath(), mailChild.getSize(), null));
        out.flush();
    }

    // Stats
    stats.setSize(stats.getSize() + mailChild.getSize());
    stats.setMails(stats.getMails() + 1);

    return stats;
}

From source file:org.kjkoster.zapcat.test.ZabbixAgentProtocolTest.java

/**
 * Test that we can use a Java system property to configure the protocol
 * version on the agent.//  w w w .j  a va  2s . co m
 * 
 * @throws Exception
 *             When the test failed.
 */
@Test
public void testSetTo11() throws Exception {
    System.setProperty(ZabbixAgent.PROTOCOL_PROPERTY, "1.1");
    assertEquals("1.1", System.getProperty(ZabbixAgent.PROTOCOL_PROPERTY));

    final Agent agent = new ZabbixAgent();
    // give the agent some time to open the port
    Thread.sleep(100);
    final Socket socket = new Socket(InetAddress.getLocalHost(), ZabbixAgent.DEFAULT_PORT);

    final Writer out = new OutputStreamWriter(socket.getOutputStream());
    out.write("system.property[java.version]\n");
    out.flush();

    final InputStream in = socket.getInputStream();
    final byte[] buffer = new byte[1024];
    in.read(buffer);

    final String version = System.getProperty("java.version");

    assertEquals(version.charAt(0), buffer[0]);
    assertEquals(version.charAt(1), buffer[1]);
    assertEquals(version.charAt(2), buffer[2]);
    assertEquals(version.charAt(3), buffer[3]);
    // we'll take the rest for granted...

    socket.close();
    agent.stop();
}

From source file:net.longfalcon.newsj.Nzb.java

private void _doWriteNZBforRelease(Release release, Directory nzbBaseDir) throws IOException, JAXBException {
    long releaseId = release.getId();
    String releaseGuid = release.getGuid();
    String releaseName = release.getName();
    long startTime = System.currentTimeMillis();

    Category category = release.getCategory();
    String categoryName = null;//from  w  w  w.j  a v  a  2s  .c  o  m
    if (category != null) {
        categoryName = category.getTitle();
    }

    net.longfalcon.newsj.xml.Nzb nzbRoot = new net.longfalcon.newsj.xml.Nzb();
    nzbRoot.setXmlns(_XMLNS);
    Head head = new Head();
    List<Meta> metaElements = head.getMeta();
    Meta categoryMeta = new Meta();
    categoryMeta.setType("category");
    categoryMeta.setvalue(StringEscapeUtils.escapeXml11(categoryName));
    Meta nameMeta = new Meta();
    nameMeta.setType("name");
    nameMeta.setvalue(StringEscapeUtils.escapeXml11(releaseName));
    metaElements.add(categoryMeta);
    metaElements.add(nameMeta);
    nzbRoot.setHead(head);

    List<File> files = nzbRoot.getFile();
    List<Binary> binaries = binaryDAO.findBinariesByReleaseId(releaseId);
    for (Binary binary : binaries) {
        File fileElement = new File();
        fileElement.setPoster(StringEscapeUtils.escapeXml11(binary.getFromName()));
        fileElement.setDate(String.valueOf(binary.getDate().getTime()));
        String subjectString = String.format("%s (1/%s)", StringEscapeUtils.escapeXml11(binary.getName()),
                binary.getTotalParts());
        fileElement.setSubject(subjectString);

        Groups groupsElement = new Groups();
        List<Group> groups = groupsElement.getGroup();
        net.longfalcon.newsj.model.Group group = groupDAO.findGroupByGroupId(binary.getGroupId());
        Group groupElement = new Group();
        groupElement.setvalue(group.getName());
        groups.add(groupElement);

        // TODO: add XRef groups
        fileElement.setGroups(groupsElement);
        Segments segmentsElement = new Segments();
        List<Segment> segments = segmentsElement.getSegment();

        List<Object[]> messageIdSizePartNos = partDAO
                .findDistinctMessageIdSizeAndPartNumberByBinaryId(binary.getId());
        for (Object[] messageIdSizePartNo : messageIdSizePartNos) {
            // messageIdSizePartNo is {String,Long,Integer}
            Segment segment = new Segment();
            segment.setBytes(String.valueOf(messageIdSizePartNo[1]));
            segment.setNumber(String.valueOf(messageIdSizePartNo[2]));

            segment.setvalue(String.valueOf(messageIdSizePartNo[0]));
            segments.add(segment);
        }
        fileElement.setSegments(segmentsElement);

        files.add(fileElement);
    }

    long startFileWriteTime = System.currentTimeMillis();

    FsFile fileHandle = getNzbFileHandle(release, nzbBaseDir);
    Writer writer = new OutputStreamWriter(fileHandle.getOutputStream(), Charset.forName("UTF-8"));
    getMarshaller().marshal(nzbRoot, writer);
    writer.write(String.format("<!-- generated by NewsJ %s -->", config.getReleaseVersion()));
    writer.flush();
    writer.close();

    Period totalTimePeriod = new Period(startTime, System.currentTimeMillis());
    Period buildTimePeriod = new Period(startTime, startFileWriteTime);
    Period writeTimePeriod = new Period(startFileWriteTime, System.currentTimeMillis());
    _log.info(String.format("Wrote NZB for %s in %s;\n build time: %s write time: %s", releaseName,
            _periodFormatter.print(totalTimePeriod), _periodFormatter.print(buildTimePeriod),
            _periodFormatter.print(writeTimePeriod)));
}

From source file:it.jugpadova.controllers.EventController.java

@RequestMapping
public ModelAndView json(HttpServletRequest req, HttpServletResponse res) throws Exception {
    try {// ww w  . java 2  s . co m
        EventSearch eventSearch = buildEventSearch(req);
        List<Event> events = eventBo.search(eventSearch);
        String json = feedsBo.buildJson(events, Utilities.getBaseUrl(req), true);
        // flush it in the res
        res.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0, no-store");
        res.setHeader("Pragma", "public, no-cache");
        res.setDateHeader("Expires", 0);
        res.setContentType("application/json");
        res.setContentLength(json.getBytes().length);
        res.setCharacterEncoding("UTF-8");
        ServletOutputStream resOutputStream = res.getOutputStream();
        Writer writer = new OutputStreamWriter(resOutputStream, "UTF-8");
        writer.write(json);
        writer.flush();
        writer.close();
    } catch (Exception exception) {
        logger.error("Error producing JSON", exception);
        throw exception;
    }
    return null;
}

From source file:com.joliciel.csvLearner.features.BestFeatureFinder.java

public void writeFirstLine(Writer writer, int numFeatures) {
    try {//from   w ww.  j  a va2  s.c  o  m
        writer.append(CSVFormatter.format("outcome") + ",");
        writer.append(CSVFormatter.format("total entropy") + ",");
        for (int i = 1; i <= numFeatures; i++) {
            writer.append(CSVFormatter.format(i) + ",");
            writer.append("gain,");
        }
        writer.append("\n");
        writer.flush();
    } catch (IOException ioe) {
        throw new RuntimeException(ioe);
    }
}

From source file:org.kurento.test.sanity.KurentoJsBase.java

private void createHtmlPages() {
    try {//from   w  ww  .  j  a v a 2  s .  c om
        final String outputFolder = new ClassPathResource("static").getFile().getAbsolutePath()
                + File.separator;

        Configuration cfg = new Configuration(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS);
        cfg.setClassForTemplateLoading(KurentoJsBase.class, "/templates/");
        Template template = cfg.getTemplate("kurento-client.html.ftl");

        Map<String, Object> data = new HashMap<String, Object>();
        data.put("kurentoUrl", kurentoUrl);

        for (String lib : kurentoLibs) {
            Writer writer = new FileWriter(new File(outputFolder + lib + ".html"));
            data.put("kurentoLib", lib);

            if (lib.contains("utils")) {
                data.put("kurentoObject", "kurentoUtils");
            } else {
                data.put("kurentoObject", "kurentoClient");
            }

            template.process(data, writer);
            writer.flush();
            writer.close();
        }
    } catch (Exception e) {
        Assert.fail("Exception creating templates: " + e.getMessage());
    }

}

From source file:com.laxser.blitz.web.portal.impl.PipeImpl.java

private synchronized void doStart(Writer writer) throws IOException {
    if (this.out != null) {
        throw new IllegalStateException("has been started.");
    }//www  .ja  v a2s  .  c  o  m
    this.out = writer;
    if (logger.isDebugEnabled()) {
        logger.debug("start pipe " + getInvocation().getRequestPath().getUri());
    }
    writer.flush();
    latch = new CountDownLatch(windows.size());
    state = 1;
    if (blocking != null) {
        for (Window window : blocking) {
            doFire(window);
        }
        blocking = null;
    }
}

From source file:it.jugpadova.controllers.EventController.java

@RequestMapping
public ModelAndView badge(HttpServletRequest req, HttpServletResponse res) throws Exception {
    try {//from  w w w  . jav  a2 s  .  c  om
        String locale = req.getParameter("lang");
        if (StringUtils.isBlank(locale)) {
            locale = (String) req.getAttribute("lang");
        }
        if (StringUtils.isBlank(locale)) {
            locale = "en";
        }
        java.text.DateFormat dateFormat = java.text.DateFormat.getDateInstance(java.text.DateFormat.DEFAULT,
                new Locale(locale));
        String baseUrl = Utilities.getBaseUrl(req);
        EventSearch eventSearch = buildEventSearch(req);
        List<Event> events = eventBo.search(eventSearch);
        boolean showJUGName = Boolean.parseBoolean(req.getParameter("jeb_showJUGName"));
        boolean showCountry = Boolean.parseBoolean(req.getParameter("jeb_showCountry"));
        boolean showDescription = Boolean.parseBoolean(req.getParameter("jeb_showDescription"));
        boolean showParticipants = Boolean.parseBoolean(req.getParameter("jeb_showParticipants"));
        String badgeStyle = req.getParameter("jeb_style");
        String result = eventBo.getBadgeCode(eventBo.getBadgeHtmlCode(events, dateFormat, baseUrl, showJUGName,
                showCountry, showDescription, showParticipants, badgeStyle, locale));
        // flush it in the res
        res.setHeader("Cache-Control", "no-store");
        res.setHeader("Pragma", "no-cache");
        res.setDateHeader("Expires", 0);
        res.setContentType("text/javascript");
        ServletOutputStream resOutputStream = res.getOutputStream();
        Writer writer = new OutputStreamWriter(resOutputStream, "UTF-8");
        writer.write(result);
        writer.flush();
        writer.close();
    } catch (Exception exception) {
        logger.error("Error producing badge", exception);
        throw exception;
    }
    return null;
}

From source file:net.cit.tetrad.resource.MainResource.java

/**
 * sharding ?/*from w  ww  .  j  a va2s . c o  m*/
 * @param request
 * @param response
 * @param dto
 * @throws Exception
 */
@SuppressWarnings("unchecked")
@RequestMapping("/shadingCheck.do")
public void shadingCheck(HttpServletRequest request, HttpServletResponse response, CommonDto dto)
        throws Exception {
    log.debug("start - shadingCheck()");
    try {
        List<ServerStatus> serverStatusList = daoForMongo.readServerStatus(PROCESS_MONGOS);
        List<Object> readMongolocks = new ArrayList<Object>();
        boolean isExistShading = false;
        if (serverStatusList.size() != 0) {
            for (ServerStatus serverStatus : serverStatusList) {
                readMongolocks = comandService.collectionCommand(serverStatus.getDeviceCode(), "locks");
                for (Object locksObj : readMongolocks) {
                    Map<String, Object> locks = (Map<String, Object>) locksObj;
                    if (locks.get("_id").equals("balancer") && locks.get("state").equals(2)) { //_id  balancer? state 2 ? sharding
                        isExistShading = true;
                        break;
                    }
                }
                if (isExistShading)
                    break;
            }
        }
        String result = "false";
        if (isExistShading)
            result = "true";
        Writer writer = setResponse(response).getWriter();
        writer.write(result);
        writer.flush();
    } catch (Exception e) {
        log.error(e, e);
    }

    log.debug("end - shadingCheck()");
}

From source file:com.xhsoft.framework.common.utils.ClassUtil.java

/**
 * @param writer/*w ww . j  a v  a  2  s .  c o  m*/
 * @param type
 * @param expression
 * @author lizj
 */
public static void write(final java.io.Writer writer, final Class<?> type, final String expression) {
    String name = null;
    String text = null;

    Method[] methods = type.getMethods();

    try {
        for (int i = 0; i < methods.length; i++) {
            name = methods[i].getName();

            if (name.startsWith("get") && methods[i].getParameterTypes().length < 1) {
                name = name.substring(3);
                name = java.beans.Introspector.decapitalize(name);

                text = expression;
                text = StringUtil.replace(text, "${name}", name);
                text = StringUtil.replace(text, "${endl}", "\r\n");

                writer.write(text);
            }
        }

        writer.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }
}