Example usage for java.lang Long longValue

List of usage examples for java.lang Long longValue

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Introduction

In this page you can find the example usage for java.lang Long longValue.

Prototype

@HotSpotIntrinsicCandidate
public long longValue()

Source Link

Document

Returns the value of this Long as a long value.

Usage

From source file:net.librec.data.convertor.appender.SocialDataAppender.java

/**
 * Read data from the data file. Note that we didn't take care of the
 * duplicated lines./*from  w w  w .ja v a  2 s  . co  m*/
 *
 * @param inputDataPath
 *            the path of the data file
 * @throws IOException if I/O error occurs during reading
 */
private void readData(String inputDataPath) throws IOException {
    // Table {row-id, col-id, rate}
    Table<Integer, Integer, Double> dataTable = HashBasedTable.create();
    // Map {col-id, multiple row-id}: used to fast build a rating matrix
    Multimap<Integer, Integer> colMap = HashMultimap.create();
    // BiMap {raw id, inner id} userIds, itemIds
    final List<File> files = new ArrayList<File>();
    final ArrayList<Long> fileSizeList = new ArrayList<Long>();
    SimpleFileVisitor<Path> finder = new SimpleFileVisitor<Path>() {
        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            fileSizeList.add(file.toFile().length());
            files.add(file.toFile());
            return super.visitFile(file, attrs);
        }
    };
    Files.walkFileTree(Paths.get(inputDataPath), finder);
    long allFileSize = 0;
    for (Long everyFileSize : fileSizeList) {
        allFileSize = allFileSize + everyFileSize.longValue();
    }
    // loop every dataFile collecting from walkFileTree
    for (File dataFile : files) {
        FileInputStream fis = new FileInputStream(dataFile);
        FileChannel fileRead = fis.getChannel();
        ByteBuffer buffer = ByteBuffer.allocate(BSIZE);
        int len;
        String bufferLine = new String();
        byte[] bytes = new byte[BSIZE];
        while ((len = fileRead.read(buffer)) != -1) {
            buffer.flip();
            buffer.get(bytes, 0, len);
            bufferLine = bufferLine.concat(new String(bytes, 0, len)).replaceAll("\r", "\n");
            String[] bufferData = bufferLine.split("(\n)+");
            boolean isComplete = bufferLine.endsWith("\n");
            int loopLength = isComplete ? bufferData.length : bufferData.length - 1;
            for (int i = 0; i < loopLength; i++) {
                String line = new String(bufferData[i]);
                String[] data = line.trim().split("[ \t,]+");
                String userA = data[0];
                String userB = data[1];
                Double rate = (data.length >= 3) ? Double.valueOf(data[2]) : 1.0;
                if (userIds.containsKey(userA) && userIds.containsKey(userB)) {
                    int row = userIds.get(userA);
                    int col = userIds.get(userB);
                    dataTable.put(row, col, rate);
                    colMap.put(col, row);
                }
            }
            if (!isComplete) {
                bufferLine = bufferData[bufferData.length - 1];
            }
            buffer.clear();
        }
        fileRead.close();
        fis.close();
    }
    int numRows = userIds.size(), numCols = userIds.size();
    // build rating matrix
    userSocialMatrix = new SparseMatrix(numRows, numCols, dataTable, colMap);
    // release memory of data table
    dataTable = null;
}

From source file:com.redhat.rhn.domain.kickstart.KickstartFactory.java

/**
 * Lookup a list of KickstartableTree objects that use the passed in channelId
 *
 * @param channelId that owns the kickstart trees
 * @param org who owns the trees/*from w ww  .j ava 2  s  .  c  o  m*/
 * @return List of KickstartableTree objects
 */
public static List<KickstartableTree> lookupKickstartTreesByChannelAndOrg(Long channelId, Org org) {

    Session session = null;
    List retval = null;
    String query = "KickstartableTree.findByChannelAndOrg";
    session = HibernateFactory.getSession();
    retval = session.getNamedQuery(query).setLong("channel_id", channelId.longValue())
            .setLong("org_id", org.getId().longValue())
            //Retrieve from cache if there
            .setCacheable(true).list();
    return retval;
}

From source file:biz.taoconsulting.dominodav.methods.GET.java

/**
 * @see biz.taoconsulting.dominodav.methods.AbstractDAVMethod#action()
 *//*from   www  .  j ava 2s  . c  o  m*/
public void action() {
    InputStream stream = null; // The input stream coming from the resource
    OutputStream out = null; // The Servlet Response
    HttpServletResponse res = this.getResp();

    try {
        // check if focused resource is a collection or a file resource...
        // collections are handled by propfind method
        // files / data will be send through the response stream writer...
        IDAVRepository rep = this.getRepository();
        // Resource-Path is stripped by the repository name!
        // String curPath = (String)
        // this.getHeaderValues().get("resource-path");
        // uri is the unique identifier on the host includes servlet and
        // repository but not server
        String curURI = (String) this.getHeaderValues().get("uri");
        IDAVResource resource = rep.getResource(curURI);

        // Not ideal for browser access: we get the resource twice
        if (resource.isCollection()) {
            // LOGGER.info("Resource "+curURI +" is a collection");
            PROPFIND p = new PROPFIND();
            // Transfer the context if any
            p.setContext(this.getContext());
            p.calledFromGET();
            // LOGGER.info("After Called from GET");
            p.process(this.getReq(), res, this.getRepository(), this.getLockManager());
            // LOGGER.info("After Process ");
        } else {
            // LOGGER.info("Resource "+curURI +" is NOT a collection");
            res.setHeader("Content-Type", resource.getMimeType());
            res.setHeader("Pragma", "no-cache");
            res.setHeader("Expires", "0");
            res.setHeader("ETag", resource.getETag());

            // TODO: Do we need content-disposition attachment or should it
            // be inline?
            res.setHeader("Content-disposition",
                    "inline; filename*=" + ((IDAVAddressInformation) resource).getName());
            // LOGGER.info("Set header finnish");
            Long curLen = resource.getContentLength();
            if (curLen != null && curLen.longValue() > 0) {
                // LOGGER.info("CurrLen is not null and positive="+
                // curLen.toString());
                res.setHeader("Content-Length", resource.getContentLength().toString());
            } else {
                // LOGGER.info("CurrLen is null!!!");
            }
            // Get the stream of the resource object and copy it into
            // the outputstream which is provided by the response object

            try {
                // LOGGER.info("Before resource getStream; class="+resource.getClass().toString());
                stream = resource.getStream();

                int read = 0;
                byte[] bytes = new byte[32768]; // ToDo is 32k a good
                // buffer?

                int totalread = 0;

                // TODO: Improve on this - is there a better way from input
                // to output stream?
                out = this.getOutputStream();
                while ((read = stream.read(bytes)) != -1) {
                    out.write(bytes, 0, read);
                    totalread += read;
                }

                // Capture the result length
                // LOGGER.info("Before resource setContentLength");
                res.setContentLength(totalread);
                // LOGGER.info("After resource setContentLength");

            } catch (IOException iox) {
                this.setErrorMessage("Get method failed with:" + iox.getMessage(),
                        HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
                LOGGER.error(iox);
            }

        }
    } catch (Exception exc) {
        LOGGER.error("Get method failed with:" + exc.getMessage(), exc);
        this.setErrorMessage("Get method failed with:" + exc.getMessage(), HttpServletResponse.SC_NOT_FOUND);
    } finally {
        // Close of all resources
        try {

            if (out != null) {
                out.flush();
                out.close();
            }

            if (stream != null) {
                stream.close();
            }

        } catch (Exception e) {
            LOGGER.error("GET Object cleanup failed:" + e.getMessage(), e);
        }
    }
}

From source file:com.redhat.rhn.domain.kickstart.KickstartFactory.java

/**
 * Lookup a crypto key by its id.// w  w w. ja  v a  2  s .co  m
 * @param keyId to lookup
 * @param org who owns the key
 * @return CryptoKey if found.  Null if not
 */
public static CryptoKey lookupCryptoKeyById(Long keyId, Org org) {
    Session session = null;
    CryptoKey retval = null;
    //look for Kickstart data by id
    session = HibernateFactory.getSession();
    retval = (CryptoKey) session.getNamedQuery("CryptoKey.findByIdAndOrg").setLong("key_id", keyId.longValue())
            .setLong("org_id", org.getId().longValue()).uniqueResult();
    return retval;
}

From source file:egovframework.rte.fdl.idgnr.impl.EgovTableIdGnrService.java

/**
 * blockSize  ID (long)//from w  w w.  j a v a  2  s .c om
 * 
 * @param blockSize ? blockSize
 * @return ? ?  ?
 * @throws FdlException ID??   ? 
 */
protected long allocateLongIdBlock(int blockSize) throws FdlException {
    Long id = (Long) allocateIdBlock(blockSize, false);

    return id.longValue();
}

From source file:com.rcs.service.service.impl.MessageSourceLocalServiceImpl.java

public long getMessageSourcesKeyCount(String resourceKey, String resourceLocale, String resourceValue,
        String resourceBundle) throws SystemException {
    DynamicQuery query = DynamicQueryFactoryUtil.forClass(MessageSource.class);
    if (StringUtils.isNotBlank(resourceKey)) {
        query.add(RestrictionsFactoryUtil.ilike("primaryKey.key", "%" + resourceKey + "%"));
    }//from  ww  w  .ja v a2  s  .  c o  m
    if (StringUtils.isNotBlank(resourceLocale)) {
        query.add(PropertyFactoryUtil.forName("primaryKey.locale").eq(resourceLocale));
    }
    if (StringUtils.isNotBlank(resourceValue)) {
        query.add(RestrictionsFactoryUtil.ilike("value", "%" + resourceValue + "%")); //forName("resourceValue").ilike("%" + resourceValue + "%"));         
    }
    if (StringUtils.isNotBlank(resourceBundle) && !RcsConstants.ALL_BUNDLES.equals(resourceBundle)) {
        query.add(PropertyFactoryUtil.forName("bundle").eq(resourceBundle));
    }
    query.setProjection(ProjectionFactoryUtil.countDistinct("primaryKey.key"));
    List result = MessageSourceLocalServiceUtil.dynamicQuery(query);
    Long count = (Long) result.get(0);
    return count.longValue();
}

From source file:com.technophobia.substeps.report.DetailedJsonBuilder.java

private String convert(Long runningDurationMillis) {

    return runningDurationMillis == null ? "No duration recorded" : convert(runningDurationMillis.longValue());
}

From source file:it.unitn.disi.smatch.webapi.server.utils.JsonUtils.java

/**
 * Creates a JSON response with the given body and optional request
 * processing time/*from  w  w  w  .  j  ava2 s . com*/
 *
 * @param body The body
 * @param requestTime The request processing time, can be null
 * @return The JSON response
 * @throws JSONException
 */
public JSONObject createResponse(JSONObject body, Long requestTime) throws JSONException {
    body.put(JSONHelper.TAG_VERSION, version);
    body.put(JSONHelper.TAG_STATUS, Status.OK.name());
    if (requestTime != null) {
        body.put(JSONHelper.TAG_TIME, System.currentTimeMillis() - requestTime.longValue());
    }
    JSONObject resp = new JSONObject();
    resp.put(JSONHelper.TAG_RESPONSE, body);
    return resp;
}

From source file:com.roncoo.pay.controller.sett.SettController.java

@RequestMapping(value = "/ajaxSettList", method = { RequestMethod.POST, RequestMethod.GET })
@ResponseBody/*from w ww.ja  v  a  2 s .  c  o  m*/
public String ajaxPaymentList(HttpServletRequest request, @RequestBody JSONParam[] params)
        throws IllegalAccessException, InvocationTargetException {
    // convertToMap?HashMap
    HashMap<String, String> paramMap = convertToMap(params);
    String sEcho = paramMap.get("sEcho");
    int start = Integer.parseInt(paramMap.get("iDisplayStart"));
    int length = Integer.parseInt(paramMap.get("iDisplayLength"));
    String beginDate = paramMap.get("beginDate");
    String endDate = paramMap.get("endDate");
    if (StringUtil.isEmpty(beginDate) && !StringUtil.isEmpty(endDate)) {
        beginDate = endDate;
    }
    if (StringUtil.isEmpty(endDate) && !StringUtil.isEmpty(beginDate)) {
        endDate = beginDate;
    }
    String merchantRequestNo = paramMap.get("merchantRequestNo");
    String status = paramMap.get("status");
    RpUserInfo userInfo = (RpUserInfo) request.getSession().getAttribute(ConstantClass.USER);

    // ????
    PageParam pageParam = new PageParam(start / length + 1, length);
    Map<String, Object> settMap = new HashMap<String, Object>();
    settMap.put("userNo", userInfo.getUserNo());
    settMap.put("settStatus", status);
    settMap.put("merchantRequestNo", merchantRequestNo);
    settMap.put("beginDate", beginDate);
    settMap.put("endDate", endDate);
    PageBean pageBean = rpSettQueryService.querySettRecordListPage(pageParam, settMap);

    Long count = Long.valueOf(pageBean.getTotalCount() + "");

    String jsonString = JSON.toJSONString(pageBean.getRecordList());
    String json = "{\"sEcho\":" + sEcho + ",\"iTotalRecords\":" + count.longValue()
            + ",\"iTotalDisplayRecords\":" + count.longValue() + ",\"aaData\":" + jsonString + "}";
    return json;
}

From source file:JobBase.java

/**
 * Increment the given counter by the given incremental value If the counter
 * does not exist, one is created with value 0.
 * //from   w ww. j av  a2s .  c  om
 * @param name
 *          the counter name
 * @param inc
 *          the incremental value
 * @return the updated value.
 */
protected Long addLongValue(Object name, long inc) {
    Long val = this.longCounters.get(name);
    Long retv = null;
    if (val == null) {
        retv = new Long(inc);
    } else {
        retv = new Long(val.longValue() + inc);
    }
    this.longCounters.put(name, retv);
    return retv;
}