Examples with OutstationChangeSet com.automatak.dnp3.OutstationChangeSet used on opensource projects

Example 1 with OutstationChangeSet

use of com.automatak.dnp3.OutstationChangeSet in project solarnetwork-node by SolarNetwork.

the class OutstationService method changeSetForDatumCapturedEvent.

private OutstationChangeSet changeSetForDatumCapturedEvent(final Datum datum, final Event event) {
    Map<MeasurementType, List<MeasurementConfig>> map = measurementTypeMap(getMeasurementConfigs());
    Map<ControlType, List<ControlConfig>> controlMap = controlTypeMap(getControlConfigs());
    if (datum == null || ((map == null || map.isEmpty()) && (controlMap == null || controlMap.isEmpty()))) {
        return null;
    }
    final String sourceId = datum.getSourceId();
    final Instant timestamp = datum.getTimestamp();
    if (timestamp == null) {
        return null;
    }
    final long ts = timestamp.toEpochMilli();
    final Map<String, ?> datumProps = datum.getSampleData();
    OutstationChangeSet changes = null;
    if (map != null) {
        for (Map.Entry<MeasurementType, List<MeasurementConfig>> me : map.entrySet()) {
            MeasurementType type = me.getKey();
            List<MeasurementConfig> list = me.getValue();
            for (ListIterator<MeasurementConfig> itr = list.listIterator(); itr.hasNext(); ) {
                MeasurementConfig config = itr.next();
                if (sourceId.equals(config.getSourceId())) {
                    Object propVal = datumProps.get(config.getPropertyName());
                    if (propVal != null) {
                        if (propVal instanceof Number) {
                            if (config.getUnitMultiplier() != null) {
                                propVal = applyUnitMultiplier((Number) propVal, config.getUnitMultiplier());
                            }
                            if (config.getDecimalScale() >= 0) {
                                propVal = applyDecimalScale((Number) propVal, config.getDecimalScale());
                            }
                        }
                        if (changes == null) {
                            changes = new OutstationChangeSet();
                        }
                        log.debug("Updating DNP3 {}[{}] from [{}].{} -> {}", type, itr.previousIndex(), sourceId, config.getPropertyName(), propVal);
                        switch(type) {
                            case AnalogInput:
                                if (propVal instanceof Number) {
                                    changes.update(new AnalogInput(((Number) propVal).doubleValue(), (byte) AnalogQuality.ONLINE.toType(), ts), itr.previousIndex());
                                }
                                break;
                            case AnalogOutputStatus:
                                if (propVal instanceof Number) {
                                    changes.update(new AnalogOutputStatus(((Number) propVal).doubleValue(), (byte) AnalogOutputStatusQuality.ONLINE.toType(), ts), itr.previousIndex());
                                }
                                break;
                            case BinaryInput:
                                changes.update(new BinaryInput(booleanPropertyValue(propVal), (byte) BinaryQuality.ONLINE.toType(), ts), itr.previousIndex());
                                break;
                            case BinaryOutputStatus:
                                changes.update(new BinaryOutputStatus(booleanPropertyValue(propVal), (byte) BinaryOutputStatusQuality.ONLINE.toType(), ts), itr.previousIndex());
                                break;
                            case Counter:
                                if (propVal instanceof Number) {
                                    changes.update(new Counter(((Number) propVal).longValue(), (byte) CounterQuality.ONLINE.toType(), ts), itr.previousIndex());
                                }
                                break;
                            case DoubleBitBinaryInput:
                                changes.update(new DoubleBitBinaryInput(booleanPropertyValue(propVal) ? DoubleBit.DETERMINED_ON : DoubleBit.DETERMINED_OFF, (byte) DoubleBitBinaryQuality.ONLINE.toType(), ts), itr.previousIndex());
                                break;
                            case FrozenCounter:
                                if (propVal instanceof Number) {
                                    changes.update(new FrozenCounter(((Number) propVal).longValue(), (byte) FrozenCounterQuality.ONLINE.toType(), ts), itr.previousIndex());
                                }
                                break;
                        }
                    }
                }
            }
        }
        if (controlMap != null) {
            int analogStatusOffset = typeConfigCount(MeasurementType.AnalogOutputStatus, map);
            int binaryStatusOffset = typeConfigCount(MeasurementType.BinaryOutputStatus, map);
            for (Map.Entry<ControlType, List<ControlConfig>> me : controlMap.entrySet()) {
                ControlType type = me.getKey();
                List<ControlConfig> list = me.getValue();
                for (ListIterator<ControlConfig> itr = list.listIterator(); itr.hasNext(); ) {
                    ControlConfig config = itr.next();
                    if (sourceId.equals(config.getControlId())) {
                        if (changes == null) {
                            changes = new OutstationChangeSet();
                        }
                        int index = (type == ControlType.Analog ? analogStatusOffset : binaryStatusOffset) + itr.previousIndex();
                        Object propVal = datumProps.get("value");
                        log.debug("Updating DNP3 control {}[{}] from [{}].value -> {}", type, index, sourceId, propVal);
                        switch(type) {
                            case Analog:
                                try {
                                    Number n = null;
                                    if (propVal instanceof Number) {
                                        n = (Number) propVal;
                                    } else {
                                        n = new BigDecimal(propVal.toString());
                                    }
                                    changes.update(new AnalogOutputStatus(n.doubleValue(), (byte) AnalogOutputStatusQuality.ONLINE.toType(), ts), index);
                                } catch (NumberFormatException e) {
                                    log.warn("Cannot convert control [{}] value [{}] to number: {}", sourceId, propVal, e.getMessage());
                                }
                                break;
                            case Binary:
                                changes.update(new BinaryOutputStatus(booleanPropertyValue(propVal), (byte) BinaryOutputStatusQuality.ONLINE.toType(), ts), index);
                                break;
                        }
                    }
                }
            }
        }
    }
    return changes;
}

Example 2 with OutstationChangeSet

use of com.automatak.dnp3.OutstationChangeSet in project solarnetwork-node by SolarNetwork.

the class OutstationDemo method run.

public static void run(DNP3Manager manager) throws Exception {
    // Create a tcp channel class that will connect to the loopback
    Channel channel = manager.addTCPServer("client", LogMasks.NORMAL | LogMasks.APP_COMMS, ServerAcceptMode.CloseNew, "127.0.0.1", 20000, new Slf4jChannelListener());
    // Create the default outstation configuration
    OutstationStackConfig config = new OutstationStackConfig(DatabaseConfig.allValues(5), EventBufferConfig.allTypes(50));
    // Create an Outstation instance, pass in a simple a command handler that responds successfully to everything
    Outstation outstation = channel.addOutstation("outstation", SuccessCommandHandler.getInstance(), DefaultOutstationApplication.getInstance(), config);
    outstation.enable();
    // all this stuff just to read a line of text in Java. Oh the humanity.
    String line = "";
    InputStreamReader converter = new InputStreamReader(System.in);
    BufferedReader in = new BufferedReader(converter);
    int i = 0;
    while (true) {
        System.out.println("Enter something to update a counter or type <quit> to exit");
        line = in.readLine();
        if (line.equals("quit"))
            break;
        else {
            OutstationChangeSet set = new OutstationChangeSet();
            set.update(new Counter(i, (byte) 0x01, 0), 0);
            outstation.apply(set);
            ++i;
        }
    }
}

Example 3 with OutstationChangeSet

use of com.automatak.dnp3.OutstationChangeSet in project solarnetwork-node by SolarNetwork.

the class OutstationService method applyDatumCapturedUpdates.

private void applyDatumCapturedUpdates(Datum datum, Event event) {
    OutstationChangeSet changes = changeSetForDatumCapturedEvent(datum, event);
    if (changes == null) {
        return;
    }
    synchronized (this) {
        Outstation station = getOutstation();
        if (station != null) {
            log.info("Applying changes to DNP3 [{}]", getUid());
            station.apply(changes);
        }
    }
}