Examples with DataType ucar.ma2.DataType used on opensource projects

Example 11 with DataType

use of ucar.ma2.DataType in project openj9 by eclipse-openj9.

the class StructurePointer method getStructureFields.

public StructureField[] getStructureFields() {
    List<StructureField> fields = new LinkedList<StructureField>();
    Class<?> working = this.getClass();
    while (working != null) {
        GeneratedPointerClass classAnnotation = working.getAnnotation(GeneratedPointerClass.class);
        if (null == classAnnotation) {
            break;
        }
        for (Method thisMethod : working.getMethods()) {
            if (thisMethod.isAnnotationPresent(GeneratedFieldAccessor.class)) {
                GeneratedFieldAccessor fieldAnnotation = thisMethod.getAnnotation(GeneratedFieldAccessor.class);
                Field offsetField = null;
                try {
                    offsetField = classAnnotation.structureClass().getField(fieldAnnotation.offsetFieldName());
                } catch (SecurityException e) {
                    throw new Error("Unexpected security exception", e);
                } catch (NoSuchFieldException e) {
                    // This will happen if we reach for a field that doesn't exist on this level
                    continue;
                }
                int offset = -1;
                try {
                    offset = offsetField.getInt(null);
                } catch (Exception e) {
                    throw new Error(e);
                }
                DataType result = null;
                CorruptDataException cde = null;
                try {
                    result = (DataType) thisMethod.invoke(this);
                } catch (IllegalArgumentException e) {
                    throw new RuntimeException(e);
                } catch (IllegalAccessException e) {
                    throw new RuntimeException(e);
                } catch (InvocationTargetException e) {
                    Throwable cause = e.getCause();
                    if (cause instanceof CorruptDataException) {
                        cde = (CorruptDataException) cause;
                    } else {
                        throw new RuntimeException(e);
                    }
                }
                fields.add(new StructureField(thisMethod.getName(), fieldAnnotation.declaredType(), offset, result, cde));
            }
        }
        working = working.getSuperclass();
    }
    Collections.sort(fields);
    StructureField[] result = new StructureField[fields.size()];
    fields.toArray(result);
    return result;
}

Example 12 with DataType

use of ucar.ma2.DataType in project openj9 by eclipse.

the class StructurePointer method getStructureFields.

public StructureField[] getStructureFields() {
    List<StructureField> fields = new LinkedList<StructureField>();
    Class<?> working = this.getClass();
    while (working != null) {
        GeneratedPointerClass classAnnotation = working.getAnnotation(GeneratedPointerClass.class);
        if (null == classAnnotation) {
            break;
        }
        for (Method thisMethod : working.getMethods()) {
            if (thisMethod.isAnnotationPresent(GeneratedFieldAccessor.class)) {
                GeneratedFieldAccessor fieldAnnotation = thisMethod.getAnnotation(GeneratedFieldAccessor.class);
                Field offsetField = null;
                try {
                    offsetField = classAnnotation.structureClass().getField(fieldAnnotation.offsetFieldName());
                } catch (SecurityException e) {
                    throw new Error("Unexpected security exception", e);
                } catch (NoSuchFieldException e) {
                    // This will happen if we reach for a field that doesn't exist on this level
                    continue;
                }
                int offset = -1;
                try {
                    offset = offsetField.getInt(null);
                } catch (Exception e) {
                    throw new Error(e);
                }
                DataType result = null;
                CorruptDataException cde = null;
                try {
                    result = (DataType) thisMethod.invoke(this);
                } catch (IllegalArgumentException e) {
                    throw new RuntimeException(e);
                } catch (IllegalAccessException e) {
                    throw new RuntimeException(e);
                } catch (InvocationTargetException e) {
                    Throwable cause = e.getCause();
                    if (cause instanceof CorruptDataException) {
                        cde = (CorruptDataException) cause;
                    } else {
                        throw new RuntimeException(e);
                    }
                }
                fields.add(new StructureField(thisMethod.getName(), fieldAnnotation.declaredType(), offset, result, cde));
            }
        }
        working = working.getSuperclass();
    }
    Collections.sort(fields);
    StructureField[] result = new StructureField[fields.size()];
    fields.toArray(result);
    return result;
}

Example 13 with DataType

use of ucar.ma2.DataType in project ma-core-public by infiniteautomation.

the class PointValueTimeDeserializer method deserialize.

@Override
public PointValueTime deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
    ObjectCodec codec = jsonParser.getCodec();
    JsonNode node = codec.readTree(jsonParser);
    JsonNode dataTypeNode = node.get("dataType");
    if (dataTypeNode == null) {
        throw JsonMappingException.from(jsonParser, "Missing dataType");
    }
    JsonNode valueNode = node.get("value");
    if (valueNode == null) {
        throw JsonMappingException.from(jsonParser, "Missing value");
    }
    JsonNode timestampNode = node.get("timestamp");
    if (timestampNode == null) {
        throw JsonMappingException.from(jsonParser, "Missing timestamp");
    }
    long timestamp = timestampNode.asLong();
    String dataTypeStr = dataTypeNode.asText();
    DataType dataType = DataType.fromName(dataTypeStr);
    if (dataType == null) {
        throw JsonMappingException.from(jsonParser, "Unknown dataType: " + dataTypeStr);
    }
    DataValue dataValue;
    switch(dataType) {
        case ALPHANUMERIC:
            dataValue = new AlphanumericValue(valueNode.asText());
            break;
        case BINARY:
            dataValue = new BinaryValue(valueNode.asBoolean());
            break;
        case MULTISTATE:
            dataValue = new MultistateValue(valueNode.asInt());
            break;
        case NUMERIC:
            dataValue = new NumericValue(valueNode.asDouble());
            break;
        default:
            throw JsonMappingException.from(jsonParser, "Unsupported dataType " + dataType);
    }
    JsonNode annotationNode = node.get("serializedAnnotation");
    if (annotationNode != null && !annotationNode.isNull()) {
        try {
            return new AnnotatedPointValueTime(dataValue, timestamp, TranslatableMessage.deserialize(annotationNode.asText()));
        } catch (TranslatableMessageParseException e) {
            throw JsonMappingException.from(jsonParser, "Can't deserialize annotation", e);
        }
    }
    return new PointValueTime(dataValue, timestamp);
}

Example 14 with DataType

use of ucar.ma2.DataType in project ma-core-public by infiniteautomation.

the class SetPointHandlerRT method eventRaised.

@Override
public void eventRaised(EventInstance evt) {
    if (vo.getActiveAction() == SetPointEventHandlerVO.SET_ACTION_NONE)
        return;
    // Validate that the target point is available.
    DataPointRT targetPoint = Common.runtimeManager.getDataPoint(vo.getTargetPointId());
    if (targetPoint == null) {
        raiseFailureEvent(new TranslatableMessage("event.setPoint.targetPointMissing"), evt.getEventType());
        return;
    }
    if (!targetPoint.getPointLocator().isSettable()) {
        raiseFailureEvent(new TranslatableMessage("event.setPoint.targetNotSettable"), evt.getEventType());
        return;
    }
    DataType targetDataType = targetPoint.getVO().getPointLocator().getDataType();
    DataValue value = null;
    if (vo.getActiveAction() == SetPointEventHandlerVO.SET_ACTION_POINT_VALUE) {
        // Get the source data point.
        DataPointRT sourcePoint = Common.runtimeManager.getDataPoint(vo.getActivePointId());
        if (sourcePoint == null) {
            raiseFailureEvent(new TranslatableMessage("event.setPoint.activePointMissing"), evt.getEventType());
            return;
        }
        PointValueTime valueTime = sourcePoint.getPointValue();
        if (valueTime == null) {
            raiseFailureEvent(new TranslatableMessage("event.setPoint.activePointValue"), evt.getEventType());
            return;
        }
        if (valueTime.getValue().getDataType() != targetDataType) {
            raiseFailureEvent(new TranslatableMessage("event.setPoint.activePointDataType"), evt.getEventType());
            return;
        }
        value = valueTime.getValue();
    } else if (vo.getActiveAction() == SetPointEventHandlerVO.SET_ACTION_STATIC_VALUE) {
        value = DataValue.stringToValue(vo.getActiveValueToSet(), targetDataType);
    } else if (vo.getActiveAction() == SetPointEventHandlerVO.SET_ACTION_SCRIPT_VALUE) {
        ArrayList<JsonImportExclusion> importExclusions = new ArrayList<JsonImportExclusion>();
        importExclusions.add(new JsonImportExclusion("xid", vo.getXid()) {

            @Override
            public String getImporterType() {
                return ConfigurationExportData.EVENT_HANDLERS;
            }
        });
        Map<String, IDataPointValueSource> context = new HashMap<String, IDataPointValueSource>();
        context.put(SetPointEventHandlerVO.TARGET_CONTEXT_KEY, targetPoint);
        Map<String, Object> additionalContext = new HashMap<String, Object>();
        additionalContext.put(EventInstance.CONTEXT_KEY, evt);
        additionalContext.put(EventInstanceWrapper.CONTEXT_KEY, new EventInstanceWrapper(evt));
        try (ScriptLog scriptLog = new ScriptLog("setPointHandler-" + evt.getId())) {
            for (IntStringPair cxt : vo.getAdditionalContext()) {
                DataPointRT dprt = Common.runtimeManager.getDataPoint(cxt.getKey());
                if (dprt != null)
                    context.put(cxt.getValue(), dprt);
            }
            CompiledMangoJavaScript activeScript = new CompiledMangoJavaScript(new SetCallback(vo.getScriptRoles()), scriptLog, additionalContext, null, importExclusions, false, service, vo.getScriptRoles());
            activeScript.compile(vo.getActiveScript(), true);
            activeScript.initialize(context);
            MangoJavaScriptResult result = activeScript.execute(Common.timer.currentTimeMillis(), evt.getActiveTimestamp(), targetPoint.getDataType());
            PointValueTime pvt = (PointValueTime) result.getResult();
            if (pvt != null)
                value = pvt.getValue();
        } catch (ScriptPermissionsException e) {
            raiseFailureEvent(e.getTranslatableMessage(), evt.getEventType());
            return;
        } catch (ScriptError e) {
            raiseFailureEvent(new TranslatableMessage("eventHandlers.invalidActiveScriptError", e.getTranslatableMessage()), evt.getEventType());
            return;
        } catch (ResultTypeException e) {
            raiseFailureEvent(new TranslatableMessage("eventHandlers.invalidActiveScriptError", e.getMessage()), evt.getEventType());
            return;
        }
    } else
        throw new ShouldNeverHappenException("Unknown active action: " + vo.getActiveAction());
    // Queue a work item to perform the set point.
    if (MangoJavaScriptService.UNCHANGED != value)
        Common.backgroundProcessing.addWorkItem(new SetPointWorkItem(vo.getTargetPointId(), new PointValueTime(value, evt.getActiveTimestamp()), this));
}

Example 15 with DataType

use of ucar.ma2.DataType in project ma-core-public by infiniteautomation.

the class PointValueDaoSQL method savePointValueImpl.

private long savePointValueImpl(final DataPointVO vo, final PointValueTime pointValue, boolean async) {
    DataValue value = pointValue.getValue();
    final DataType dataType = value.getDataType();
    double dvalue = 0;
    String svalue = null;
    if (value.hasDoubleRepresentation())
        dvalue = value.getDoubleValue();
    else
        svalue = value.getStringValue();
    // Check if we need to create an annotation.
    long id;
    try {
        id = savePointValue(vo, dataType, dvalue, pointValue.getTime(), svalue, getAnnotation(pointValue), async);
    } catch (ConcurrencyFailureException e) {
        // Still failed to insert after all of the retries. Store the data
        unsavedPointValues.add(new UnsavedPointValue(vo, pointValue));
        return -1;
    }
    writeUnsavedPointValues();
    return id;
}