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:net.cit.tetrad.resource.SubResource.java

@RequestMapping("/drawDaemonInfoGraph.do")
public void drawDaemonInfoGraph(CommonDto dto, HttpServletResponse response) throws Exception {
    log.debug("start - drawDaemonInfoGraph()");
    String dsType = dto.getDstype();
    String queryOption = dto.getSearch_option();
    if (queryOption == null)
        queryOption = "N";

    dto.setSearch_sdate(DateUtil.getCurrentDate(DateUtil.dateformat(dto.getSdate(), "yyyy-MM-dd HH:mm"),
            "yyyyMMddHHmmssSSS"));
    dto.setSearch_edate(DateUtil.getCurrentDate(DateUtil.dateformat(dto.getEdate(), "yyyy-MM-dd HH:mm"),
            "yyyyMMddHHmmssSSS"));

    List<DBObject> resultList = null;
    if (dsType.equals(GRAPH_ACCUM)) {
        if (queryOption.equals("Y")) {
            resultList = (List<DBObject>) subDao.getAccumResult(dto);
        } else {/*from w  w  w .  jav  a 2  s  .c  om*/
            resultList = (List<DBObject>) subDao.getIncludeOptionResult(dto);
        }
    } else if (dsType.equals(GRAPH_CURENT)) {
        resultList = (List<DBObject>) subDao.getCurrentResult(dto);
    }

    Map<String, StatusDatasourceName> allDatasource = new AllStatusRule().allStatusDatasourceNameByMap();
    StatusDatasourceName statusInfo = allDatasource.get(dto.getDsname());
    String dsUnit = statusInfo.getYunit();

    if (resultList != null) {
        settingXaixUnit(resultList);
    }

    DhtmlJson dhtmlJson = new DhtmlJson();
    dhtmlJson.setDataUnit(dsUnit);
    dhtmlJson.setResultData(resultList);
    JSONObject jsonObject = JSONObject.fromObject(dhtmlJson);

    response.setContentType("text/html;charset=utf-8");
    response.setCharacterEncoding("UTF-8");

    response.setContentType("text/html");
    response.setHeader("Cache-Control", "no-cache");

    Writer writer = response.getWriter();
    writer.write(jsonObject.toString());

    log.debug(jsonObject.toString());
    writer.flush();

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

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

@RequestMapping("/subAlarmList.do")
public void subAlarmList(HttpServletRequest request, HttpServletResponse response, CommonDto dto)
        throws Exception {
    log.debug("start - subAlarmList()");

    //iDisplayStart iDisplayLength datatable? ??     
    int pageNumber = Integer.parseInt(Utility.isNullNumber(request.getParameter("iDisplayStart")));
    int nPerPage = Integer.parseInt(Utility.isNullNumber(request.getParameter("iDisplayLength")));
    int sEcho = Integer.parseInt(Utility.isNullNumber(request.getParameter(REQ_SECHO)));
    log.debug("pageNumber=" + pageNumber + ", nPerPage=" + nPerPage);

    Enumeration parameter = request.getParameterNames();
    log.debug(parameter.toString());/*from  www .java 2  s  .c o m*/
    while (parameter.hasMoreElements()) {
        String pName = (String) parameter.nextElement();
        String pValue = request.getParameter(pName);
        log.debug(pName + " = " + pValue);
    }

    try {
        Class<?> classname = Alarm.class;
        Query query = new Query();

        query = setAlarmSearch(dto);// ? ?  +       
        int cnt = (int) monadService.getCount(query, classname);
        List<Object> resultList = monadService.getList(query.skip(pageNumber).limit(nPerPage), classname);

        PersonJson result = setPersonJson(cnt, sEcho, pageNumber, nPerPage, resultList);
        JSONObject jsonObject = JSONObject.fromObject(result);

        Writer writer = setResponse(response).getWriter();
        writer.write(jsonObject.toString());

        log.debug(jsonObject.toString());
        writer.flush();
    } catch (Exception e) {
        log.error(e, e);
    }

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

From source file:com.sun.faban.harness.webclient.CLIServlet.java

private void doSubmit(String[] reqC, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (reqC.length < 3) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                "Benchmark and profile not provided in request.");
        return;//  www.j a va  2s  .  co  m
    }
    // first is the bench name
    BenchmarkDescription desc = BenchmarkDescription.getDescription(reqC[1]);
    if (desc == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Benchmark " + reqC[1] + " not deployed.");
        return;
    }
    try {
        String user = null;
        String password = null;
        boolean hasPermission = true;

        ArrayList<String> runIdList = new ArrayList<String>();

        DiskFileUpload fu = new DiskFileUpload();
        // No maximum size
        fu.setSizeMax(-1);
        // maximum size that will be stored in memory
        fu.setSizeThreshold(8192);
        // the location for saving data larger than getSizeThreshold()
        fu.setRepositoryPath(Config.TMP_DIR);

        List fileItems = null;
        try {
            fileItems = fu.parseRequest(request);
        } catch (FileUploadException e) {
            throw new ServletException(e);
        }

        for (Iterator i = fileItems.iterator(); i.hasNext();) {
            FileItem item = (FileItem) i.next();
            String fieldName = item.getFieldName();
            if (item.isFormField()) {
                if ("sun".equals(fieldName)) {
                    user = item.getString();
                } else if ("sp".equals(fieldName)) {
                    password = item.getString();
                }
                continue;
            }
            if (reqC[2] == null) // No profile
                break;

            if (desc == null)
                break;

            if (!"configfile".equals(fieldName))
                continue;

            if (Config.SECURITY_ENABLED) {
                if (Config.CLI_SUBMITTER == null || Config.CLI_SUBMITTER.length() == 0
                        || !Config.CLI_SUBMITTER.equals(user)) {
                    hasPermission = false;
                    break;
                }
                if (Config.SUBMIT_PASSWORD == null || Config.SUBMIT_PASSWORD.length() == 0
                        || !Config.SUBMIT_PASSWORD.equals(password)) {
                    hasPermission = false;
                    break;
                }
            }

            String usrDir = Config.PROFILES_DIR + reqC[2];
            File dir = new File(usrDir);
            if (dir.exists()) {
                if (!dir.isDirectory()) {
                    logger.severe(usrDir + " should be a directory");
                    dir.delete();
                    logger.fine(dir + " deleted");
                } else
                    logger.fine("Saving parameter file to" + usrDir);
            } else {
                logger.fine("Creating new profile directory for " + reqC[2]);
                if (dir.mkdirs())
                    logger.fine("Created new profile directory " + usrDir);
                else
                    logger.severe("Failed to create profile " + "directory " + usrDir);
            }

            // Save the latest config file into the profile directory
            String dstFile = Config.PROFILES_DIR + reqC[2] + File.separator + desc.configFileName + "."
                    + desc.shortName;

            item.write(new File(dstFile));
            runIdList.add(RunQ.getHandle().addRun(user, reqC[2], desc));
        }

        response.setContentType("text/plain");
        Writer writer = response.getWriter();

        if (!hasPermission) {
            response.setStatus(HttpServletResponse.SC_FORBIDDEN);
            writer.write("Permission denied!\n");
        }

        if (runIdList.size() == 0)
            writer.write("No runs submitted.\n");
        for (String newRunId : runIdList) {
            writer.write(newRunId);
        }

        writer.flush();
        writer.close();
    } catch (ServletException e) {
        logger.log(Level.SEVERE, e.getMessage(), e);
        throw e;
    } catch (IOException e) {
        logger.log(Level.SEVERE, e.getMessage(), e);
        throw e;
    } catch (Exception e) {
        logger.log(Level.SEVERE, e.getMessage(), e);
        throw new ServletException(e);
    }
}

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

/**
 *  ?  ??  json //from w  ww . j  ava 2s.  co m
 * @param dto
 * @return
 * @throws Exception
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@RequestMapping("/subGraphList.do")
public void subGraphList(HttpServletRequest request, HttpServletResponse response, CommonDto dto)
        throws Exception {
    log.debug("start - subGraphList()");

    //iDisplayStart iDisplayLength datatable? ??     
    int pageNumber = Integer.parseInt(Utility.isNullNumber(request.getParameter("iDisplayStart")));
    int nPerPage = Integer.parseInt(Utility.isNullNumber(request.getParameter("iDisplayLength")));
    log.debug("pageNumber=" + pageNumber + ", nPerPage=" + nPerPage);

    Enumeration parameter = request.getParameterNames();
    log.debug(parameter.toString());
    while (parameter.hasMoreElements()) {
        String pName = (String) parameter.nextElement();
        String pValue = request.getParameter(pName);
        log.debug(pName + " = " + pValue);
    }

    GraphDefInfo gdInfo = subDao.getGraphDefInfoForSubGraph(dto);
    GraphDto graphDto = getSubGraphList(gdInfo, dto);

    List<Object> statusList = (List<Object>) graphDto.getStatusListObj();
    int cnt = statusList.size();
    Class<?> classname;
    if (dto.getDsname().equals("db")) {
        classname = DbStatus.class;
    } else {
        classname = ServerStatus.class;
    }

    try {
        int sEcho = Integer.parseInt(Utility.isNullNumber(request.getParameter(REQ_SECHO)));

        PersonJson result = setPersonJson(cnt, sEcho, pageNumber, nPerPage, statusList);
        JSONObject jsonObject = JSONObject.fromObject(result);

        Writer writer = setResponse(response).getWriter();
        writer.write(jsonObject.toString());

        log.debug(jsonObject.toString());
        writer.flush();
    } catch (Exception e) {
        log.error(e, e);
    }

    log.debug("end - subGraphList()");

}

From source file:com.microsoftopentechnologies.intellij.helpers.azure.AzureRestAPIManager.java

@Override
public void downloadAPIScript(UUID subscriptionId, String serviceName, String scriptName, String downloadPath)
        throws AzureCmdException {
    try {//w  w  w  .  j  av  a 2 s . c o m
        String apiName = scriptName.split("\\.")[0];

        String path = String.format("/%s/services/mobileservices/mobileservices/%s/apis/%s/script",
                subscriptionId.toString(), serviceName, apiName);
        String script = AzureRestAPIHelper.getRestApiCommand(path, subscriptionId.toString());

        Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(downloadPath), "utf-8"));
        writer.write(script);
        writer.flush();
        writer.close();
    } catch (Exception e) {
        throw new AzureCmdException("Error getting API list", e);
    }
}

From source file:com.microsoftopentechnologies.intellij.helpers.azure.AzureRestAPIManager.java

@Override
public void downloadTableScript(UUID subscriptionId, String serviceName, String scriptName, String downloadPath)
        throws AzureCmdException {
    try {/*from   w w w  .  j  a  v  a  2s .c  o m*/
        String tableName = scriptName.split("\\.")[0];
        String operation = scriptName.split("\\.")[1];

        String path = String.format("/%s/services/mobileservices/mobileservices/%s/tables/%s/scripts/%s/code",
                subscriptionId.toString(), serviceName, tableName, operation);
        String script = AzureRestAPIHelper.getRestApiCommand(path, subscriptionId.toString());

        Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(downloadPath), "utf-8"));
        writer.write(script);
        writer.flush();
        writer.close();
    } catch (Exception e) {
        //On error, create script for template
    }
}

From source file:com.microsoftopentechnologies.intellij.helpers.azure.AzureRestAPIManager.java

@Override
public void downloadJobScript(UUID subscriptionId, String serviceName, String scriptName, String downloadPath)
        throws AzureCmdException {
    try {/*www.  j  a va 2s.c om*/
        String jobName = scriptName.split("\\.")[0];

        String path = String.format("/%s/services/mobileservices/mobileservices/%s/scheduler/jobs/%s/script",
                subscriptionId.toString(), serviceName, jobName);
        String script = AzureRestAPIHelper.getRestApiCommand(path, subscriptionId.toString());

        Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(downloadPath), "utf-8"));
        writer.write(script);
        writer.flush();
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
        //On error, create script for template
    }
}

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

@RequestMapping("/getStateLst.do")
public void getStateLst(HttpServletRequest request, HttpServletResponse response) throws Exception {
    String checkState = request.getParameter("checkState");
    try {//from w  w  w  .  j  av a  2s .c o m
        PersonJson result = new PersonJson();
        if (checkState.equals("master")) {
            result.setAaData(masterLst);
        } else if (checkState.equals("slave")) {
            result.setAaData(slaveLst);
        }
        JSONObject jsonObject = JSONObject.fromObject(result);

        Writer writer = setResponse(response).getWriter();
        writer.write(jsonObject.toString());
        writer.flush();
    } catch (Exception e) {
        log.error(e, e);
    }
}

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

@RequestMapping("/checkAlarmDevice.do")
public void checkAliveDevice(HttpServletRequest request, HttpServletResponse response) throws Exception {
    int deviceCode = Integer.parseInt(request.getParameter("deviceCode"));

    int result = 1;
    if (!deviceCheck(deviceCode)) {
        result = -1;/* ww  w  .  j  a  v  a  2  s.c  om*/
    }

    Writer writer = setResponse(response).getWriter();
    writer.write(result + "");

    log.debug(result);
    writer.flush();
}