Example usage for java.lang Long longValue

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:com.ery.ertc.estorm.util.JVM.java

/**
 * Get the number of the maximum file descriptors the system can use. If Oracle java, it will use the com.sun.management interfaces.
 * Otherwise, this methods implements it (linux only).
 * //w  w  w . j  a  v  a2s . c  o m
 * @return max number of file descriptors the operating system can use.
 */
public long getMaxFileDescriptorCount() {
    Long mfdc;
    if (!ibmvendor) {
        mfdc = runUnixMXBeanMethod("getMaxFileDescriptorCount");
        return (mfdc != null ? mfdc.longValue() : -1);
    }
    InputStream in = null;
    BufferedReader output = null;
    try {
        // using linux bash commands to retrieve info
        Process p = Runtime.getRuntime().exec(new String[] { "bash", "-c", "ulimit -n" });
        in = p.getInputStream();
        output = new BufferedReader(new InputStreamReader(in));
        String maxFileDesCount;
        if ((maxFileDesCount = output.readLine()) != null)
            return Long.parseLong(maxFileDesCount);
    } catch (IOException ie) {
        LOG.warn("Not able to get the max number of file descriptors", ie);
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException e) {
                LOG.warn("Not able to close the reader", e);
            }
        }
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOG.warn("Not able to close the InputStream", e);
            }
        }
    }
    return -1;
}

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From source file:jp.co.opentone.bsol.linkbinder.dto.AbstractDto.java

/**
 * Long?clone????.//from  w w w. j av  a 2  s .co m
 * @param value ?
 * @return ???clone. value?null???null.
 */
protected Long cloneField(Long value) {
    Long clone = null;
    if (null != value) {
        clone = new Long(value.longValue());
    }
    return clone;
}

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From source file:com.beyond.common.base.AbstractBaseDao.java

@SuppressWarnings("unchecked")
protected PageInfo<T> getObjectPage(PageInfo<T> pageInfo, String countListStatementName,
        String getListStatementName, int pageNum, int pageSize, Map<String, Object> paramObject) {
    Long total = (Long) getSqlMapClientTemplate().queryForObject(countListStatementName, paramObject);
    pageNum = PageInfoUtil.getInstance().dealOutofMaxPageNum(total.intValue(), pageSize, pageNum);
    List<T> result = null;/*from  w  ww . ja v  a  2s  . c o m*/
    if (total != null && total.longValue() > 0) {
        paramObject.put(PAGE_FROM, (pageNum - 1) * pageSize);
        paramObject.put(PAGE_TO, pageNum * pageSize);
        result = getSqlMapClientTemplate().queryForList(getListStatementName, paramObject);
    }
    pageInfo.setResult(result);
    pageInfo.setTotalRowSize(total);
    pageInfo.setCurrentPage(pageNum);
    pageInfo.setPerPageSize(pageSize);
    return pageInfo;
}

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From source file:com.google.sampling.experiential.server.MigrationBackendServlet.java

private void convertScheduleTimeLongsToSignalTimeObjects() {
    long t1 = System.currentTimeMillis();
    log.info("Starting convertScheduleTimes from Long to SignalTime objects");
    PersistenceManager pm = null;// w  w  w .j a v a 2s  . c o m
    try {
        pm = PMF.get().getPersistenceManager();
        javax.jdo.Query newQuery = pm.newQuery(Experiment.class);
        List<Experiment> updatedExperiments = Lists.newArrayList();
        List<Experiment> experiments = (List<Experiment>) newQuery.execute();
        for (Experiment experiment : experiments) {
            SignalSchedule schedule = experiment.getSchedule();
            if (schedule != null && schedule.getSignalTimes().isEmpty()) {
                if (schedule.getScheduleType() != SignalScheduleDAO.SELF_REPORT
                        && schedule.getScheduleType() != SignalScheduleDAO.ESM) {
                    log.info("Converting for experiment: " + experiment.getTitle());
                    List<SignalTime> signalTimes = Lists.newArrayList();
                    List<Long> times = schedule.getTimes();
                    for (Long long1 : times) {
                        signalTimes.add(new SignalTime(null, SignalTimeDAO.FIXED_TIME,
                                SignalTimeDAO.OFFSET_BASIS_SCHEDULED_TIME, (int) long1.longValue(),
                                SignalTimeDAO.MISSED_BEHAVIOR_USE_SCHEDULED_TIME, 0, ""));
                    }
                    schedule.setSignalTimes(signalTimes);
                    experiment.setSchedule(schedule);
                    updatedExperiments.add(experiment);
                }
            }
        }
        pm.makePersistentAll(updatedExperiments);
    } finally {
        pm.close();
    }
    long t2 = System.currentTimeMillis();
    long seconds = new Duration(t1, t2).getStandardSeconds();
    log.info("Done converting signal times. " + seconds + "seconds to complete");
}

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From source file:cherry.example.web.applied.ex20.AppliedEx20ControllerImpl.java

@Override
public ModelAndView execute(AppliedEx20Form form, BindingResult binding, Authentication auth, Locale locale,
        SitePreference sitePref, NativeWebRequest request, SessionStatus status, RedirectAttributes redirAttr) {

    if (hasErrors(form, binding)) {
        return withViewname(viewnameOfStart).build();
    }//from w  w w.ja  v a 2  s. c o m

    if (!oneTimeTokenValidator.isValid(request.getNativeRequest(HttpServletRequest.class))) {
        LogicalErrorUtil.rejectOnOneTimeTokenError(binding);
        return withViewname(viewnameOfStart).build();
    }

    Long id = service.create(form);
    checkState(id != null, "failed to create: form=%s", form);

    status.setComplete();
    redirAttr.addFlashAttribute(FLASH_CREATED, Boolean.TRUE);

    return redirect(redirectOnExecute(id.longValue())).build();
}

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From source file:com.icesoft.faces.async.common.PushServerAdaptingServlet.java

public PushServerAdaptingServlet(final HttpSession httpSession, final String iceFacesId,
        final Collection synchronouslyUpdatedViews, final ViewQueue allUpdatedViews,
        final Configuration configuration, final CoreMessageService coreMessageService)
        throws MessageServiceException {
    blockingRequestHandlerContext = configuration.getAttribute("blockingRequestHandlerContext", "push-server");
    allUpdatedViews.onPut(new Runnable() {
        public void run() {
            allUpdatedViews.removeAll(synchronouslyUpdatedViews);
            synchronouslyUpdatedViews.clear();
            Set _viewIdentifierSet = new HashSet(allUpdatedViews);
            if (!_viewIdentifierSet.isEmpty()) {
                Long _sequenceNumber;
                synchronized (lock) {
                    _sequenceNumber = (Long) httpSession.getAttribute(SEQUENCE_NUMBER_KEY);
                    if (_sequenceNumber != null) {
                        _sequenceNumber = new Long(_sequenceNumber.longValue() + 1);
                    } else {
                        _sequenceNumber = new Long(1);
                    }//from   ww w  .ja va2 s  .c  om
                    httpSession.setAttribute(SEQUENCE_NUMBER_KEY, _sequenceNumber);
                }
                String[] _viewIdentifiers = (String[]) _viewIdentifierSet
                        .toArray(new String[_viewIdentifierSet.size()]);
                StringWriter _stringWriter = new StringWriter();
                for (int i = 0; i < _viewIdentifiers.length; i++) {
                    if (i != 0) {
                        _stringWriter.write(',');
                    }
                    _stringWriter.write(_viewIdentifiers[i]);
                }
                Properties _messageProperties = new Properties();
                _messageProperties.setStringProperty(Message.DESTINATION_SERVLET_CONTEXT_PATH,
                        blockingRequestHandlerContext);
                coreMessageService.publish(iceFacesId + ";" + // ICEfaces ID
                _sequenceNumber + ";" + // Sequence Number
                _stringWriter.toString(), // Message Body
                        _messageProperties, UPDATED_VIEWS_MESSAGE_TYPE, MessageServiceClient.PUSH_TOPIC_NAME);
            }
        }
    });
}

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From source file:com.ery.ertc.estorm.util.JVM.java

/**
 * Get the number of opened filed descriptor for the runtime jvm. If Oracle java, it will use the com.sun.management interfaces.
 * Otherwise, this methods implements it (linux only).
 * //w  w w  .  ja  va  2s. com
 * @return number of open file descriptors for the jvm
 */
public long getOpenFileDescriptorCount() {

    Long ofdc;

    if (!ibmvendor) {
        ofdc = runUnixMXBeanMethod("getOpenFileDescriptorCount");
        return (ofdc != null ? ofdc.longValue() : -1);
    }
    InputStream in = null;
    BufferedReader output = null;
    try {
        // need to get the PID number of the process first
        RuntimeMXBean rtmbean = ManagementFactory.getRuntimeMXBean();
        String rtname = rtmbean.getName();
        String[] pidhost = rtname.split("@");

        // using linux bash commands to retrieve info
        Process p = Runtime.getRuntime()
                .exec(new String[] { "bash", "-c", "ls /proc/" + pidhost[0] + "/fdinfo | wc -l" });
        in = p.getInputStream();
        output = new BufferedReader(new InputStreamReader(in));
        String openFileDesCount;
        if ((openFileDesCount = output.readLine()) != null)
            return Long.parseLong(openFileDesCount);
    } catch (IOException ie) {
        LOG.warn("Not able to get the number of open file descriptors", ie);
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException e) {
                LOG.warn("Not able to close the InputStream", e);
            }
        }
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOG.warn("Not able to close the InputStream", e);
            }
        }
    }
    return -1;
}

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From source file:com.redhat.rhn.frontend.action.monitoring.notification.BaseFilterEditAction.java

private String getRecurringDigits(Long durationIn, int durationTypeIn) {
    long duration = durationIn.longValue();
    if (durationTypeIn == Calendar.MINUTE) {
        // durationType == 12
        // NOOP since minutes is the base type.
    } else if (durationTypeIn == Calendar.HOUR_OF_DAY) {
        // durationType == 11
        duration = duration / 60;//  w  w w .j av a  2  s  .co m
    } else if (durationTypeIn == Calendar.DAY_OF_MONTH) {
        // durationType == 5
        duration = duration / 60 / 24;
    } else if (durationTypeIn == Calendar.WEEK_OF_YEAR) {
        // durationType == 3
        duration = duration / 60 / 24 / 7;
    } else if (durationTypeIn == Calendar.YEAR) {
        // durationType == 1
        duration = duration / 60 / 24 / 7 / 365;
    } else {
        throw new IllegalArgumentException("Durration for recurring "
                + "should be either Calendar.MINUTE, HOURS_OF_DAY, " + "DAY_OF_MONTH, WEEK_OF_YEAR, YEAR");
    }
    return new Long(duration).toString();
}

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From source file:org.nekorp.workflow.backend.controller.imp.ReporteClienteControllerImp.java

/**{@inheritDoc}*/
@Override//  ww  w. j a v a  2  s.co  m
@RequestMapping(value = "/{idServicio}", method = RequestMethod.GET)
@ResponseBody
public ReporteCliente getDatosReporte(@PathVariable Long idCliente, @PathVariable Long idServicio,
        HttpServletResponse response) {
    Servicio servicio = servicioDao.consultar(idServicio);
    if (servicio == null) {
        response.setStatus(HttpStatus.NOT_FOUND.value());
        return null;
    }
    if (servicio.getIdCliente().longValue() != idCliente.longValue()) {
        response.setStatus(HttpStatus.NOT_FOUND.value());
        return null;
    }
    response.setHeader("Content-Type", "application/json;charset=UTF-8");
    return dataFactory.getData(servicio);
}

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

/**
 * Verfies that a given kickstart tree can be used based on a channel id
 * and org id//  w  w  w.  j  a  va 2 s.  com
 * @param channelId base channel
 * @param orgId org
 * @param treeId kickstart tree
 * @return true if it can, false otherwise
 */
public static boolean verifyTreeAssignment(Long channelId, Long orgId, Long treeId) {
    Session session = null;
    boolean retval = false;
    if (channelId != null && orgId != null && treeId != null) {
        session = HibernateFactory.getSession();
        Query query = session.getNamedQuery("KickstartableTree.verifyTreeAssignment");
        query.setLong("channel_id", channelId.longValue());
        query.setLong("org_id", orgId.longValue());
        query.setLong("tree_id", treeId.longValue());
        Object tree = query.uniqueResult();
        retval = (tree != null);
    }
    return retval;
}

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