Examples with AttributeRef org.openremote.model.attribute.AttributeRef used on opensource projects

Example 1 with AttributeRef

use of org.openremote.model.attribute.AttributeRef in project openremote by openremote.

the class AbstractTcpServerProtocol method doUnlinkProtocolConfiguration.

@Override
protected void doUnlinkProtocolConfiguration(AssetAttribute protocolConfiguration) {
    final AttributeRef protocolRef = protocolConfiguration.getReferenceOrThrow();
    T tcpServer = tcpServerMap.remove(protocolRef);
    if (tcpServer == null) {
        return;
    }
    LOG.info("Removing TCP server instance");
    stopTcpServer(protocolRef, tcpServer);
    updateStatus(protocolRef, ConnectionStatus.DISCONNECTED);
}

Example 2 with AttributeRef

use of org.openremote.model.attribute.AttributeRef in project openremote by openremote.

the class AgentResourceImpl method importLinkedAttributes.

@Override
public Asset[] importLinkedAttributes(RequestParams requestParams, String agentId, String protocolConfigurationName, String parentId, String realmId, FileInfo fileInfo) {
    AttributeRef protocolConfigRef = new AttributeRef(agentId, protocolConfigurationName);
    if (fileInfo == null || fileInfo.getContents() == null) {
        throw new BadRequestException("A file must be provided for import");
    }
    Pair<Asset, String> parentAndRealmId = getParentAssetAndRealmId(parentId, realmId);
    Asset[] assets = withAgentConnector(agentId, agentConnector -> {
        LOG.finer("Asking connector '" + agentConnector.value.getClass().getSimpleName() + "' to do linked attribute discovery using uploaded file for protocol configuration: " + protocolConfigRef);
        return agentConnector.value.getDiscoveredLinkedAttributes(protocolConfigRef, fileInfo);
    });
    try {
        // TODO: Allow user to select which assets/attributes are actually added to the DB
        persistAssets(assets, parentAndRealmId.key, parentAndRealmId.value);
        return assets;
    } catch (IllegalArgumentException e) {
        LOG.log(Level.WARNING, e.getMessage(), e);
        throw new NotFoundException(e.getMessage());
    } catch (UnsupportedOperationException e) {
        LOG.log(Level.WARNING, e.getMessage(), e);
        throw new NotSupportedException(e.getMessage());
    } catch (IllegalStateException e) {
        LOG.log(Level.SEVERE, e.getMessage(), e);
        throw new InternalServerErrorException(e.getMessage());
    }
}

Example 3 with AttributeRef

use of org.openremote.model.attribute.AttributeRef in project openremote by openremote.

the class AgentService method updateProtocolConfiguration.

/**
 * This should only be called by protocol implementations to request an update to
 * one of their own protocol configuration attributes.
 */
@Override
public void updateProtocolConfiguration(AssetAttribute protocolConfiguration) {
    if (protocolConfiguration == null || !protocolConfiguration.getReference().isPresent()) {
        LOG.warning("Cannot update invalid: " + protocolConfiguration);
        return;
    }
    AttributeRef protocolRef = protocolConfiguration.getReference().get();
    ServerAsset agent = assetStorageService.find(protocolRef.getEntityId(), true);
    if (agent == null || agent.getWellKnownType() != AssetType.AGENT || !agent.hasAttribute(protocolRef.getAttributeName())) {
        LOG.warning("Protocol configuration doesn't belong to a valid agent: " + protocolConfiguration);
        return;
    }
    // Check protocol configuration has changed
    @SuppressWarnings("ConstantConditions") AssetAttribute oldProtocolConfiguration = agent.getAttribute(protocolRef.getAttributeName()).get();
    if (oldProtocolConfiguration.equals(protocolConfiguration)) {
        // Protocol configuration hasn't changed so nothing to do here
        return;
    }
    agent.replaceAttribute(protocolConfiguration);
    LOG.fine("Updating agent protocol configuration: " + protocolRef);
    assetStorageService.merge(agent);
}

Example 4 with AttributeRef

use of org.openremote.model.attribute.AttributeRef in project openremote by openremote.

the class AssetViewActivity method onAttributeEvent.

protected void onAttributeEvent(AttributeEvent attributeEvent) {
    for (AttributeView attributeView : attributeViews) {
        AssetAttribute assetAttribute = attributeView.getAttribute();
        Optional<AttributeRef> assetAttributeRef = assetAttribute.getReference();
        if (assetAttributeRef.map(ref -> ref.equals(attributeEvent.getAttributeRef())).orElse(false)) {
            assetAttribute.setValue(attributeEvent.getValue().orElse(null), attributeEvent.getTimestamp());
            attributeView.onAttributeChanged(attributeEvent.getTimestamp());
            break;
        }
    }
}

Example 5 with AttributeRef

use of org.openremote.model.attribute.AttributeRef in project openremote by openremote.

the class ControllerProtocol method onPollingResponse.

/**
 * Polling request should return three different responses :
 * <ul>
 * <li>OK (200) : new values are available for at least one of the sensor provided in queryParam</li>
 * <li>TIMEOUT (408) : during the last 60 seconds following the start of the request, none of the sensors have new values</li>
 * <li>Others : error</li>
 * </ul>
 * <p>
 * In every case, we should start a new polling request directly. Only the 200 response induce an update of every linked attribute having a sensor
 * status updated.
 */
private void onPollingResponse(String deviceName, List<String> sensorNameList, Response response) {
    if (response != null) {
        if (response.getStatusInfo() == Response.Status.OK) {
            String responseBodyAsString = response.readEntity(String.class);
            LOG.info("### New sensors status received");
            LOG.finer("### Polling request body response : " + responseBodyAsString);
            ArrayNode statusArray = ValueUtil.convert(responseBodyAsString, ArrayNode.class);
            if (statusArray == null) {
                LOG.warning("### Polling response is not a JSON array or empty: " + responseBodyAsString);
            } else {
                statusArray.forEach(status -> {
                    String name = Optional.ofNullable(status.get("name")).flatMap(ValueUtil::getString).orElse(null);
                    String value = Optional.ofNullable(status.get("value")).flatMap(ValueUtil::getString).orElse(null);
                    /**
                     * For every sensors in the request body, find the linked attributeref and update value by calling {@link #updateAttributeValue}
                     */
                    controller.getSensorsListForDevice(deviceName).stream().filter(entry -> entry.getValue().getSensorName().equals(name)).forEach(e -> this.updateAttributeValue(e.getKey(), value));
                });
            }
        } else if (response.getStatusInfo() == Response.Status.REQUEST_TIMEOUT) {
            LOG.info("### Timeout from polling no changes on Controller side given sensors [device=" + deviceName + ", sensors=" + this.formatSensors(sensorNameList) + "]");
        } else {
            LOG.severe("### Status code received error : " + response.getStatus() + " --> " + response.getStatusInfo().getReasonPhrase());
        }
    } else {
        LOG.severe("### Received null response from polling (due to previous exception)");
    }
    // No matter status code, we're continuing to poll
    this.schedulePollingTask(deviceName);
}