Package com.serotonin.m2m2.rt.dataImage

Examples of com.serotonin.m2m2.rt.dataImage.PointValueTime

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    public void jsonRead(JsonReader reader, JsonObject jsonObject) throws JsonException {
        String text = jsonObject.getString("alarmLevel");
        if (text != null) {
            alarmLevel = AlarmLevels.CODES.getId(text);
            if (!AlarmLevels.CODES.isValidId(alarmLevel))
                throw new TranslatableJsonException("emport.error.scheduledEvent.invalid", "alarmLevel", text,
                        AlarmLevels.CODES.getCodeList());
        }

        text = jsonObject.getString("scheduleType");
        if (text != null) {
            scheduleType = TYPE_CODES.getId(text);
            if (!TYPE_CODES.isValidId(scheduleType))
                throw new TranslatableJsonException("emport.error.scheduledEvent.invalid", "scheduleType", text,
                        TYPE_CODES.getCodeList());
        }
    }
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* @author Matthew Lohbihler
*/
public class VMStatDataSourceVO extends DataSourceVO<VMStatDataSourceVO> {
    @Override
    protected void addEventTypes(List<EventTypeVO> ets) {
        ets.add(createEventType(VMStatDataSourceRT.DATA_SOURCE_EXCEPTION_EVENT, new TranslatableMessage(
                "event.ds.dataSource"), EventType.DuplicateHandling.IGNORE_SAME_MESSAGE, AlarmLevels.URGENT));
        ets.add(createEventType(VMStatDataSourceRT.PARSE_EXCEPTION_EVENT, new TranslatableMessage("event.ds.dataParse")));
    }
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        OUTPUT_SCALE_CODES.addElement(VMStatDataSourceVO.OutputScale.UPPER_M, "UPPER_M", "dsEdit.vmstat.scale.M");
    }

    @Override
    public TranslatableMessage getConnectionDescription() {
        return new TranslatableMessage("dsEdit.vmstat.dsconn", pollSeconds);
    }
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    }

    @Override
    public TranslatableMessage getConfigurationDescription() {
        if (ATTRIBUTE_CODES.isValidId(attributeId))
            return new TranslatableMessage(ATTRIBUTE_CODES.getKey(attributeId));
        return new TranslatableMessage("common.unknown");
    }
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            osName = "linux";
            command = "vmstat -n ";
        }
        else if(osName.startsWith("Win")){
            osName = "windows";
            raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                    "event.initializationError", "OS: " + osName + " Not Supported"));
            return;
        }//since 0.9.0 ->
        else if(osName.equals("SunOS")){
            osName = "solaris";
            raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                    "event.initializationError", "OS: " + osName + " Not Supported"));
            return;
        }
        else if(osName.equals("Mac OS X") || osName.equals("Darwin")){//os.name "Darwin" since 2.6.0
            osName = "mac_os_x";
            command = "vm_stat -n"; //TODO Implement this for OSX, output format is different
            raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                    "event.initializationError", "OS: " + osName + " Not Supported"));
            return;
          
        }else{
            raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                    "event.initializationError", "OS: " + osName + " Not Supported"));
            return;
        }

        switch (vo.getOutputScale()) {
        case VMStatDataSourceVO.OutputScale.LOWER_K:
            command += "-S k ";
            break;
        case VMStatDataSourceVO.OutputScale.UPPER_K:
            command += "-S K ";
            break;
        case VMStatDataSourceVO.OutputScale.LOWER_M:
            command += "-S m ";
            break;
        case VMStatDataSourceVO.OutputScale.UPPER_M:
            command += "-S M ";
            break;
        }

        command += vo.getPollSeconds();

        try {
            vmstatProcess = Runtime.getRuntime().exec(command);

            // Create the input stream readers.
            in = new BufferedReader(new InputStreamReader(vmstatProcess.getInputStream()));

            // Read the first two lines of output. They are the headers.
            in.readLine();
            String headers = in.readLine();

            // Create a mapping of attribute ids to split array positions.
            attributePositions = new HashMap<Integer, Integer>();
            headers = headers.trim();
            String[] headerParts = headers.split("\\s+");
            for (int i = 0; i < headerParts.length; i++) {
                int attributeId = -1;
                if ("r".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.PROCS_R;
                else if ("b".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.PROCS_B;
                else if ("swpd".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.MEMORY_SWPD;
                else if ("free".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.MEMORY_FREE;
                else if ("buff".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.MEMORY_BUFF;
                else if ("cache".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.MEMORY_CACHE;
                else if ("si".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.SWAP_SI;
                else if ("so".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.SWAP_SO;
                else if ("bi".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.IO_BI;
                else if ("bo".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.IO_BO;
                else if ("in".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.SYSTEM_IN;
                else if ("cs".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.SYSTEM_CS;
                else if ("us".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.CPU_US;
                else if ("sy".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.CPU_SY;
                else if ("id".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.CPU_ID;
                else if ("wa".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.CPU_WA;
                else if ("st".equals(headerParts[i]))
                    attributeId = VMStatPointLocatorVO.Attributes.CPU_ST;

                if (attributeId != -1)
                    attributePositions.put(attributeId, i);
            }

            // Read the first line of data. This is a summary of beginning of time until now, so it is no good for
            // our purposes. Just throw it away.
            in.readLine();

            returnToNormal(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis());
        }
        catch (IOException e) {
            raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                    "event.initializationError", e.getMessage()));
        }
    }
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        catch (IOException e) {
            // Assume that the process was ended.
            readError();

            if (!terminated) {
                raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                        "event.vmstat.process", e.getMessage()));
            }
        }
    }
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            }
        }
    }

    private void readParts(String[] parts) {
        TranslatableMessage error = null;
        long time = System.currentTimeMillis();

        synchronized (pointListChangeLock) {
            for (DataPointRT dp : dataPoints) {
                VMStatPointLocatorVO locator = ((VMStatPointLocatorRT) dp.getPointLocator()).getPointLocatorVO();

                Integer position = attributePositions.get(locator.getAttributeId());
                if (position == null) {
                    if (error != null)
                        error = new TranslatableMessage("event.vmstat.attributeNotFound",
                                locator.getConfigurationDescription());
                }
                else {
                    try {
                        String data = parts[position];
                        Double value = new Double(data);
                        dp.updatePointValue(new PointValueTime(value, time));
                    }
                    catch (NumberFormatException e) {
                        log.error("Weird. We couldn't parse the value " + parts[position]
                                + " into a double. attribute=" + locator.getAttributeId());
                    }
                    catch (ArrayIndexOutOfBoundsException e) {
                        log.error("Weird. We need element " + position + " but the vmstat data is only " + parts.length
                                + " elements long. The statistic " + Common.translate(VMStatPointLocatorVO.ATTRIBUTE_CODES.getKey(locator.getAttributeId())) + " is missing from the vmstat output.");
                        raiseEvent(DATA_SOURCE_EXCEPTION_EVENT, System.currentTimeMillis(), true, new TranslatableMessage(
                                "event.vmstat.process", "The statistic " + Common.translate(VMStatPointLocatorVO.ATTRIBUTE_CODES.getKey(locator.getAttributeId())) + " is missing from the vmstat output."));
                    }
                }
            }
        }
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    @DwrPermission(user = true)
    public ReportVO createReportFromWatchlist(String name, int[] dataPointIds) {
        ReportVO report = new ReportVO();
        User user = Common.getUser();

        report.setName(new TranslatableMessage("common.copyPrefix", name).translate(getTranslations()));
        report.setXid(Common.generateXid("REP_"));
        DataPointDao dataPointDao = new DataPointDao();
        for (int id : dataPointIds) {
            DataPointVO dp = dataPointDao.getDataPoint(id);
            if (dp == null || !Permissions.hasDataPointReadPermission(user, dp))
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    @JsonProperty
    private int pointIdentifierIndex;
   
  @Override
  public TranslatableMessage getConnectionDescription() {
    return new TranslatableMessage("serial.connection",this.commPortId);
  }
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    return EVENT_CODES;
  }

  @Override
  protected void addEventTypes(List<EventTypeVO> eventTypes) {
    eventTypes.add(createEventType(SerialDataSourceRT.DATA_SOURCE_EXCEPTION_EVENT, new TranslatableMessage(
                "event.ds.dataSource")));
    eventTypes.add(createEventType(SerialDataSourceRT.POINT_READ_EXCEPTION_EVENT, new TranslatableMessage(
                "event.ds.pointRead")));
    eventTypes.add(createEventType(SerialDataSourceRT.POINT_WRITE_EXCEPTION_EVENT, new TranslatableMessage(
                "event.ds.pointWrite")));
    eventTypes.add(createEventType(SerialDataSourceRT.POINT_READ_PATTERN_MISMATCH_EVENT, new TranslatableMessage(
                "event.serial.patternMismatch")));
   
  }
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