Examples with Value org.openremote.model.value.Value used on opensource projects

Example 1 with Value

use of org.openremote.model.value.Value in project openremote by openremote.

the class KNXConnection method sendCommand.

public void sendCommand(Datapoint datapoint, Optional<Value> value) {
    try {
        if (this.connectionStatus == ConnectionStatus.CONNECTED && value.isPresent()) {
            LOG.fine("Sending to KNX action datapoint '" + datapoint + "': " + value);
            Value val = value.get();
            DPTXlator translator = TypeMapper.toDPTXlator(datapoint, val);
            processCommunicator.write(datapoint.getMainAddress(), translator);
        }
    } catch (KNXAckTimeoutException e) {
        LOG.log(Level.INFO, "Failed to send KNX value: " + datapoint + " : " + value, e);
        onConnectionError();
    } catch (Exception e) {
        LOG.severe(e.getMessage());
    }
}

Example 2 with Value

use of org.openremote.model.value.Value in project openremote by openremote.

the class KNXConnection method updateConsumer.

protected void updateConsumer(byte[] data, StateDP datapoint, Consumer<Value> consumer) {
    // Convert to OR Value and notify the consumer
    Value value = null;
    if (data != null) {
        try {
            value = TypeMapper.toORValue(datapoint, data);
        } catch (Exception ex) {
            LOG.log(Level.WARNING, "Couldn't translate Group address value to DPT type: " + datapoint, ex);
        }
    }
    consumer.accept(value);
}

Example 3 with Value

use of org.openremote.model.value.Value in project openremote by openremote.

the class MacroProtocol method doLinkAttribute.

@Override
protected void doLinkAttribute(AssetAttribute attribute, AssetAttribute protocolConfiguration) {
    AttributeRef macroRef = protocolConfiguration.getReferenceOrThrow();
    // Check for executable meta item
    if (attribute.isExecutable()) {
        LOG.fine("Macro linked attribute is marked as executable so it will be linked to the firing of the macro");
        // Update the command Status of this attribute
        updateLinkedAttribute(new AttributeState(attribute.getReferenceOrThrow(), protocolConfiguration.isEnabled() ? AttributeExecuteStatus.READY.asValue() : AttributeExecuteStatus.DISABLED.asValue()));
        return;
    }
    // Check for action index or default to index 0
    int actionIndex = getMacroActionIndex(attribute).orElse(0);
    // Pull the macro action value out with the same type as the linked attribute
    // otherwise push a null value through to the attribute
    List<MacroAction> actions = getMacroActions(macroRef);
    Value actionValue = null;
    if (actions.isEmpty()) {
        LOG.fine("No actions are available for the linked macro, maybe it is disabled?: " + macroRef);
    } else {
        actionIndex = Math.min(actions.size(), Math.max(0, actionIndex));
        actionValue = actions.get(actionIndex).getAttributeState().getValue().orElse(null);
        LOG.fine("Attribute is linked to the value of macro action index: actionIndex");
    }
    if (actionValue != null) {
        // Verify the type of the attribute matches the action value
        if (attribute.getType().map(AttributeType::getValueType).orElse(null) != actionValue.getType()) {
            // Use a value of null so it is clear that the attribute isn't linked correctly
            actionValue = null;
        }
    }
    // Push the value of this macro action into the attribute
    updateLinkedAttribute(new AttributeState(attribute.getReferenceOrThrow(), actionValue));
}

Example 4 with Value

use of org.openremote.model.value.Value in project openremote by openremote.

the class AssetProcessingService method storeAttributeValue.

protected void storeAttributeValue(EntityManager em, Asset asset, AssetAttribute attribute) throws AssetProcessingException {
    String attributeName = attribute.getName().orElseThrow(() -> new AssetProcessingException(STATE_STORAGE_FAILED, "cannot store asset state for attribute with no name on: " + asset));
    Value value = attribute.getValue().orElse(null);
    // If there is no timestamp, use system time (0 or -1 are "no timestamp")
    Optional<Long> timestamp = attribute.getValueTimestamp();
    String valueTimestamp = Long.toString(timestamp.filter(ts -> ts > 0).orElseGet(() -> timerService.getCurrentTimeMillis()));
    if (!assetStorageService.storeAttributeValue(em, asset.getId(), attributeName, value, valueTimestamp)) {
        throw new AssetProcessingException(STATE_STORAGE_FAILED, "database update failed, no rows updated");
    }
}

Example 5 with Value

use of org.openremote.model.value.Value in project openremote by openremote.

the class AssetResourceImpl method writeAttributeValue.

@Override
public void writeAttributeValue(RequestParams requestParams, String assetId, String attributeName, String rawJson) {
    try {
        try {
            Value value = Values.instance().parse(rawJson).orElse(// When parsing literal JSON "null"
            null);
            AttributeEvent event = new AttributeEvent(new AttributeRef(assetId, attributeName), value, timerService.getCurrentTimeMillis());
            // Process asynchronously but block for a little while waiting for the result
            Map<String, Object> headers = new HashMap<>();
            headers.put(AttributeEvent.HEADER_SOURCE, CLIENT);
            headers.put(Constants.AUTH_CONTEXT, getAuthContext());
            Object result = messageBrokerService.getProducerTemplate().requestBodyAndHeaders(AssetProcessingService.ASSET_QUEUE, event, headers);
            if (result instanceof AssetProcessingException) {
                AssetProcessingException processingException = (AssetProcessingException) result;
                switch(processingException.getReason()) {
                    case ILLEGAL_SOURCE:
                    case NO_AUTH_CONTEXT:
                    case INSUFFICIENT_ACCESS:
                        throw new WebApplicationException(FORBIDDEN);
                    case ASSET_NOT_FOUND:
                    case ATTRIBUTE_NOT_FOUND:
                        throw new WebApplicationException(NOT_FOUND);
                    case INVALID_AGENT_LINK:
                    case ILLEGAL_AGENT_UPDATE:
                    case INVALID_ATTRIBUTE_EXECUTE_STATUS:
                        throw new IllegalStateException(processingException);
                    default:
                        throw processingException;
                }
            }
        } catch (ValueException ex) {
            throw new IllegalStateException("Error parsing JSON", ex);
        }
    } catch (IllegalStateException ex) {
        throw new WebApplicationException(ex, BAD_REQUEST);
    }
}