Examples with EntityData org.thingsboard.server.common.data.query.EntityData used on opensource projects

Example 26 with EntityData

use of org.thingsboard.server.common.data.query.EntityData in project thingsboard by thingsboard.

the class TbEntityDataSubCtx method sendLatestWsMsg.

private void sendLatestWsMsg(EntityId entityId, String sessionId, TelemetrySubscriptionUpdate subscriptionUpdate, EntityKeyType keyType) {
    Map<String, TsValue> latestUpdate = new HashMap<>();
    subscriptionUpdate.getData().forEach((k, v) -> {
        Object[] data = (Object[]) v.get(0);
        latestUpdate.put(k, new TsValue((Long) data[0], (String) data[1]));
    });
    EntityData entityData = getDataForEntity(entityId);
    if (entityData != null && entityData.getLatest() != null) {
        Map<String, TsValue> latestCtxValues = entityData.getLatest().get(keyType);
        log.trace("[{}][{}][{}] Going to compare update with {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), latestCtxValues);
        if (latestCtxValues != null) {
            latestCtxValues.forEach((k, v) -> {
                TsValue update = latestUpdate.get(k);
                if (update != null) {
                    // Ignore notifications about deleted keys
                    if (!(update.getTs() == 0 && (update.getValue() == null || update.getValue().isEmpty()))) {
                        if (update.getTs() < v.getTs()) {
                            log.trace("[{}][{}][{}] Removed stale update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
                            latestUpdate.remove(k);
                        } else if ((update.getTs() == v.getTs() && update.getValue().equals(v.getValue()))) {
                            log.trace("[{}][{}][{}] Removed duplicate update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
                            latestUpdate.remove(k);
                        }
                    } else {
                        log.trace("[{}][{}][{}] Received deleted notification for: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k);
                    }
                }
            });
            // Setting new values
            latestUpdate.forEach(latestCtxValues::put);
        }
    }
    if (!latestUpdate.isEmpty()) {
        Map<EntityKeyType, Map<String, TsValue>> latestMap = Collections.singletonMap(keyType, latestUpdate);
        entityData = new EntityData(entityId, latestMap, null);
        wsService.sendWsMsg(sessionId, new EntityDataUpdate(cmdId, null, Collections.singletonList(entityData), maxEntitiesPerDataSubscription));
    }
}

Example 27 with EntityData

use of org.thingsboard.server.common.data.query.EntityData in project thingsboard by thingsboard.

the class TbEntityDataSubCtx method doUpdate.

@Override
public synchronized void doUpdate(Map<EntityId, EntityData> newDataMap) {
    List<Integer> subIdsToCancel = new ArrayList<>();
    List<TbSubscription> subsToAdd = new ArrayList<>();
    Set<EntityId> currentSubs = new HashSet<>();
    subToEntityIdMap.forEach((subId, entityId) -> {
        if (!newDataMap.containsKey(entityId)) {
            subIdsToCancel.add(subId);
        } else {
            currentSubs.add(entityId);
        }
    });
    log.trace("[{}][{}] Subscriptions that are invalid: {}", sessionRef.getSessionId(), cmdId, subIdsToCancel);
    subIdsToCancel.forEach(subToEntityIdMap::remove);
    List<EntityData> newSubsList = newDataMap.entrySet().stream().filter(entry -> !currentSubs.contains(entry.getKey())).map(Map.Entry::getValue).collect(Collectors.toList());
    if (!newSubsList.isEmpty()) {
        // NOTE: We ignore the TS subscriptions for new entities here, because widgets will re-init it's content and will create new subscriptions.
        if (curTsCmd == null && latestValueCmd != null) {
            List<EntityKey> keys = latestValueCmd.getKeys();
            if (keys != null && !keys.isEmpty()) {
                Map<EntityKeyType, List<EntityKey>> keysByType = getEntityKeyByTypeMap(keys);
                newSubsList.forEach(entity -> {
                    log.trace("[{}][{}] Found new subscription for entity: {}", sessionRef.getSessionId(), cmdId, entity.getEntityId());
                    subsToAdd.addAll(addSubscriptions(entity, keysByType, true, 0, 0));
                });
            }
        }
    }
    wsService.sendWsMsg(sessionRef.getSessionId(), new EntityDataUpdate(cmdId, data, null, maxEntitiesPerDataSubscription));
    subIdsToCancel.forEach(subId -> localSubscriptionService.cancelSubscription(getSessionId(), subId));
    subsToAdd.forEach(localSubscriptionService::addSubscription);
}

Example 28 with EntityData

use of org.thingsboard.server.common.data.query.EntityData in project thingsboard by thingsboard.

the class TbEntityDataSubCtx method sendTsWsMsg.

private void sendTsWsMsg(EntityId entityId, String sessionId, TelemetrySubscriptionUpdate subscriptionUpdate, EntityKeyType keyType) {
    Map<String, List<TsValue>> tsUpdate = new HashMap<>();
    subscriptionUpdate.getData().forEach((k, v) -> {
        Object[] data = (Object[]) v.get(0);
        tsUpdate.computeIfAbsent(k, key -> new ArrayList<>()).add(new TsValue((Long) data[0], (String) data[1]));
    });
    EntityData entityData = getDataForEntity(entityId);
    if (entityData != null && entityData.getLatest() != null) {
        Map<String, TsValue> latestCtxValues = entityData.getLatest().get(keyType);
        log.trace("[{}][{}][{}] Going to compare update with {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), latestCtxValues);
        if (latestCtxValues != null) {
            latestCtxValues.forEach((k, v) -> {
                List<TsValue> updateList = tsUpdate.get(k);
                if (updateList != null) {
                    for (TsValue update : new ArrayList<>(updateList)) {
                        if (update.getTs() < v.getTs()) {
                            log.trace("[{}][{}][{}] Removed stale update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
                        // Looks like this is redundant feature and our UI is ready to merge the updates.
                        // updateList.remove(update);
                        } else if ((update.getTs() == v.getTs() && update.getValue().equals(v.getValue()))) {
                            log.trace("[{}][{}][{}] Removed duplicate update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
                            updateList.remove(update);
                        }
                        if (updateList.isEmpty()) {
                            tsUpdate.remove(k);
                        }
                    }
                }
            });
            // Setting new values
            tsUpdate.forEach((k, v) -> {
                Optional<TsValue> maxValue = v.stream().max(Comparator.comparingLong(TsValue::getTs));
                maxValue.ifPresent(max -> latestCtxValues.put(k, max));
            });
        }
    }
    if (!tsUpdate.isEmpty()) {
        Map<String, TsValue[]> tsMap = new HashMap<>();
        tsUpdate.forEach((key, tsValue) -> tsMap.put(key, tsValue.toArray(new TsValue[tsValue.size()])));
        entityData = new EntityData(entityId, null, tsMap);
        wsService.sendWsMsg(sessionId, new EntityDataUpdate(cmdId, null, Collections.singletonList(entityData), maxEntitiesPerDataSubscription));
    }
}

Example 29 with EntityData

use of org.thingsboard.server.common.data.query.EntityData in project thingsboard by thingsboard.

the class BaseWebsocketApiTest method testEntityDataLatestAttrWsCmd.

@Test
public void testEntityDataLatestAttrWsCmd() throws Exception {
    Device device = new Device();
    device.setName("Device");
    device.setType("default");
    device.setLabel("testLabel" + (int) (Math.random() * 1000));
    device = doPost("/api/device", device, Device.class);
    long now = System.currentTimeMillis();
    DeviceTypeFilter dtf = new DeviceTypeFilter();
    dtf.setDeviceNameFilter("D");
    dtf.setDeviceType("default");
    EntityDataQuery edq = new EntityDataQuery(dtf, new EntityDataPageLink(1, 0, null, null), Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
    LatestValueCmd latestCmd = new LatestValueCmd();
    latestCmd.setKeys(Collections.singletonList(new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, "serverAttributeKey")));
    EntityDataCmd cmd = new EntityDataCmd(1, edq, null, latestCmd, null);
    TelemetryPluginCmdsWrapper wrapper = new TelemetryPluginCmdsWrapper();
    wrapper.setEntityDataCmds(Collections.singletonList(cmd));
    wsClient.send(mapper.writeValueAsString(wrapper));
    String msg = wsClient.waitForReply();
    Assert.assertNotNull(msg);
    EntityDataUpdate update = mapper.readValue(msg, EntityDataUpdate.class);
    Assert.assertEquals(1, update.getCmdId());
    PageData<EntityData> pageData = update.getData();
    Assert.assertNotNull(pageData);
    Assert.assertEquals(1, pageData.getData().size());
    Assert.assertEquals(device.getId(), pageData.getData().get(0).getEntityId());
    Assert.assertNotNull(pageData.getData().get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE).get("serverAttributeKey"));
    Assert.assertEquals(0, pageData.getData().get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE).get("serverAttributeKey").getTs());
    Assert.assertEquals("", pageData.getData().get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE).get("serverAttributeKey").getValue());
    wsClient.registerWaitForUpdate();
    Thread.sleep(500);
    AttributeKvEntry dataPoint1 = new BaseAttributeKvEntry(now - TimeUnit.MINUTES.toMillis(1), new LongDataEntry("serverAttributeKey", 42L));
    List<AttributeKvEntry> tsData = Arrays.asList(dataPoint1);
    sendAttributes(device, TbAttributeSubscriptionScope.SERVER_SCOPE, tsData);
    msg = wsClient.waitForUpdate();
    Assert.assertNotNull(msg);
    update = mapper.readValue(msg, EntityDataUpdate.class);
    Assert.assertEquals(1, update.getCmdId());
    List<EntityData> listData = update.getUpdate();
    Assert.assertNotNull(listData);
    Assert.assertEquals(1, listData.size());
    Assert.assertEquals(device.getId(), listData.get(0).getEntityId());
    Assert.assertNotNull(listData.get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE));
    TsValue tsValue = listData.get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE).get("serverAttributeKey");
    Assert.assertEquals(new TsValue(dataPoint1.getLastUpdateTs(), dataPoint1.getValueAsString()), tsValue);
    now = System.currentTimeMillis();
    AttributeKvEntry dataPoint2 = new BaseAttributeKvEntry(now, new LongDataEntry("serverAttributeKey", 52L));
    wsClient.registerWaitForUpdate();
    Thread.sleep(500);
    sendAttributes(device, TbAttributeSubscriptionScope.SERVER_SCOPE, Arrays.asList(dataPoint2));
    msg = wsClient.waitForUpdate();
    Assert.assertNotNull(msg);
    update = mapper.readValue(msg, EntityDataUpdate.class);
    Assert.assertEquals(1, update.getCmdId());
    List<EntityData> eData = update.getUpdate();
    Assert.assertNotNull(eData);
    Assert.assertEquals(1, eData.size());
    Assert.assertEquals(device.getId(), eData.get(0).getEntityId());
    Assert.assertNotNull(eData.get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE));
    tsValue = eData.get(0).getLatest().get(EntityKeyType.SERVER_ATTRIBUTE).get("serverAttributeKey");
    Assert.assertEquals(new TsValue(dataPoint2.getLastUpdateTs(), dataPoint2.getValueAsString()), tsValue);
    // Sending update from the past, while latest value has new timestamp;
    wsClient.registerWaitForUpdate();
    Thread.sleep(500);
    sendAttributes(device, TbAttributeSubscriptionScope.SERVER_SCOPE, Arrays.asList(dataPoint1));
    msg = wsClient.waitForUpdate(TimeUnit.SECONDS.toMillis(1));
    Assert.assertNull(msg);
    // Sending duplicate update again
    wsClient.registerWaitForUpdate();
    Thread.sleep(500);
    sendAttributes(device, TbAttributeSubscriptionScope.SERVER_SCOPE, Arrays.asList(dataPoint2));
    msg = wsClient.waitForUpdate(TimeUnit.SECONDS.toMillis(1));
    Assert.assertNull(msg);
}

Example 30 with EntityData

use of org.thingsboard.server.common.data.query.EntityData in project thingsboard by thingsboard.

the class BaseWebsocketApiTest method testEntityDataHistoryWsCmd.

@Test
public void testEntityDataHistoryWsCmd() throws Exception {
    Device device = new Device();
    device.setName("Device");
    device.setType("default");
    device.setLabel("testLabel" + (int) (Math.random() * 1000));
    device = doPost("/api/device", device, Device.class);
    long now = System.currentTimeMillis();
    DeviceTypeFilter dtf = new DeviceTypeFilter();
    dtf.setDeviceNameFilter("D");
    dtf.setDeviceType("default");
    EntityDataQuery edq = new EntityDataQuery(dtf, new EntityDataPageLink(1, 0, null, null), Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
    EntityHistoryCmd historyCmd = new EntityHistoryCmd();
    historyCmd.setKeys(Arrays.asList("temperature"));
    historyCmd.setAgg(Aggregation.NONE);
    historyCmd.setLimit(1000);
    historyCmd.setStartTs(now - TimeUnit.HOURS.toMillis(1));
    historyCmd.setEndTs(now);
    EntityDataCmd cmd = new EntityDataCmd(1, edq, historyCmd, null, null);
    TelemetryPluginCmdsWrapper wrapper = new TelemetryPluginCmdsWrapper();
    wrapper.setEntityDataCmds(Collections.singletonList(cmd));
    wsClient.send(mapper.writeValueAsString(wrapper));
    String msg = wsClient.waitForReply();
    EntityDataUpdate update = mapper.readValue(msg, EntityDataUpdate.class);
    Assert.assertEquals(1, update.getCmdId());
    PageData<EntityData> pageData = update.getData();
    Assert.assertNotNull(pageData);
    Assert.assertEquals(1, pageData.getData().size());
    Assert.assertEquals(device.getId(), pageData.getData().get(0).getEntityId());
    Assert.assertEquals(0, pageData.getData().get(0).getTimeseries().get("temperature").length);
    TsKvEntry dataPoint1 = new BasicTsKvEntry(now - TimeUnit.MINUTES.toMillis(1), new LongDataEntry("temperature", 42L));
    TsKvEntry dataPoint2 = new BasicTsKvEntry(now - TimeUnit.MINUTES.toMillis(2), new LongDataEntry("temperature", 42L));
    TsKvEntry dataPoint3 = new BasicTsKvEntry(now - TimeUnit.MINUTES.toMillis(3), new LongDataEntry("temperature", 42L));
    List<TsKvEntry> tsData = Arrays.asList(dataPoint1, dataPoint2, dataPoint3);
    sendTelemetry(device, tsData);
    Thread.sleep(100);
    wsClient.send(mapper.writeValueAsString(wrapper));
    msg = wsClient.waitForReply();
    update = mapper.readValue(msg, EntityDataUpdate.class);
    Assert.assertEquals(1, update.getCmdId());
    List<EntityData> dataList = update.getUpdate();
    Assert.assertNotNull(dataList);
    Assert.assertEquals(1, dataList.size());
    Assert.assertEquals(device.getId(), dataList.get(0).getEntityId());
    TsValue[] tsArray = dataList.get(0).getTimeseries().get("temperature");
    Assert.assertEquals(3, tsArray.length);
    Assert.assertEquals(new TsValue(dataPoint1.getTs(), dataPoint1.getValueAsString()), tsArray[0]);
    Assert.assertEquals(new TsValue(dataPoint2.getTs(), dataPoint2.getValueAsString()), tsArray[1]);
    Assert.assertEquals(new TsValue(dataPoint3.getTs(), dataPoint3.getValueAsString()), tsArray[2]);
}