Examples with ToDeviceMsg org.thingsboard.server.common.msg.session.ToDeviceMsg used on opensource projects

Example 1 with ToDeviceMsg

use of org.thingsboard.server.common.msg.session.ToDeviceMsg in project thingsboard by thingsboard.

the class DeviceActorMessageProcessor method processAttributesUpdate.

void processAttributesUpdate(ActorContext context, DeviceAttributesEventNotificationMsg msg) {
    refreshAttributes(msg);
    if (attributeSubscriptions.size() > 0) {
        ToDeviceMsg notification = null;
        if (msg.isDeleted()) {
            List<AttributeKey> sharedKeys = msg.getDeletedKeys().stream().filter(key -> DataConstants.SHARED_SCOPE.equals(key.getScope())).collect(Collectors.toList());
            notification = new AttributesUpdateNotification(BasicAttributeKVMsg.fromDeleted(sharedKeys));
        } else {
            if (DataConstants.SHARED_SCOPE.equals(msg.getScope())) {
                List<AttributeKvEntry> attributes = new ArrayList<>(msg.getValues());
                if (attributes.size() > 0) {
                    notification = new AttributesUpdateNotification(BasicAttributeKVMsg.fromShared(attributes));
                } else {
                    logger.debug("[{}] No public server side attributes changed!", deviceId);
                }
            }
        }
        if (notification != null) {
            ToDeviceMsg finalNotification = notification;
            attributeSubscriptions.entrySet().forEach(sub -> {
                ToDeviceSessionActorMsg response = new BasicToDeviceSessionActorMsg(finalNotification, sub.getKey());
                sendMsgToSessionActor(response, sub.getValue().getServer());
            });
        }
    } else {
        logger.debug("[{}] No registered attributes subscriptions to process!", deviceId);
    }
}