/**
* Copyright © 2016-2018 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.thingsboard.server.actors.device;
import akka.actor.ActorContext;
import akka.event.LoggingAdapter;
import com.datastax.driver.core.utils.UUIDs;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import org.thingsboard.rule.engine.api.RpcError;
import org.thingsboard.rule.engine.api.msg.DeviceAttributesEventNotificationMsg;
import org.thingsboard.rule.engine.api.msg.DeviceNameOrTypeUpdateMsg;
import org.thingsboard.server.actors.ActorSystemContext;
import org.thingsboard.server.actors.shared.AbstractContextAwareMsgProcessor;
import org.thingsboard.server.common.data.DataConstants;
import org.thingsboard.server.common.data.Device;
import org.thingsboard.server.common.data.id.DeviceId;
import org.thingsboard.server.common.data.id.SessionId;
import org.thingsboard.server.common.data.id.TenantId;
import org.thingsboard.server.common.data.kv.AttributeKey;
import org.thingsboard.server.common.data.kv.AttributeKvEntry;
import org.thingsboard.server.common.data.kv.KvEntry;
import org.thingsboard.server.common.data.rpc.ToDeviceRpcRequestBody;
import org.thingsboard.server.common.msg.TbMsg;
import org.thingsboard.server.common.msg.TbMsgDataType;
import org.thingsboard.server.common.msg.TbMsgMetaData;
import org.thingsboard.server.common.msg.cluster.ClusterEventMsg;
import org.thingsboard.server.common.msg.cluster.ServerAddress;
import org.thingsboard.server.common.msg.core.ActorSystemToDeviceSessionActorMsg;
import org.thingsboard.server.common.msg.core.AttributesUpdateNotification;
import org.thingsboard.server.common.msg.core.RuleEngineError;
import org.thingsboard.server.common.msg.core.RuleEngineErrorMsg;
import org.thingsboard.server.common.msg.core.ToDeviceRpcRequestMsg;
import org.thingsboard.server.common.msg.kv.BasicAttributeKVMsg;
import org.thingsboard.server.common.msg.rpc.ToDeviceRpcRequest;
import org.thingsboard.server.common.msg.session.SessionMsgType;
import org.thingsboard.server.common.msg.session.SessionType;
import org.thingsboard.server.common.msg.session.ToDeviceMsg;
import org.thingsboard.server.common.msg.timeout.DeviceActorClientSideRpcTimeoutMsg;
import org.thingsboard.server.common.msg.timeout.DeviceActorServerSideRpcTimeoutMsg;
import org.thingsboard.server.gen.transport.TransportProtos;
import org.thingsboard.server.service.rpc.FromDeviceRpcResponse;
import org.thingsboard.server.service.rpc.ToDeviceRpcRequestActorMsg;
import org.thingsboard.server.service.rpc.ToServerRpcResponseActorMsg;
import org.thingsboard.server.service.transport.msg.TransportToDeviceActorMsgWrapper;
import javax.annotation.Nullable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import org.thingsboard.server.gen.transport.TransportProtos.*;
/**
* @author Andrew Shvayka
*/
public class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
private final TenantId tenantId;
private final DeviceId deviceId;
private final Map<UUID, SessionInfo> sessions;
private final Map<UUID, SessionInfo> attributeSubscriptions;
private final Map<UUID, SessionInfo> rpcSubscriptions;
private final Map<Integer, ToDeviceRpcRequestMetadata> toDeviceRpcPendingMap;
private final Map<Integer, ToServerRpcRequestMetadata> toServerRpcPendingMap;
private final Gson gson = new Gson();
private final JsonParser jsonParser = new JsonParser();
private int rpcSeq = 0;
private String deviceName;
private String deviceType;
private TbMsgMetaData defaultMetaData;
DeviceActorMessageProcessor(ActorSystemContext systemContext, LoggingAdapter logger, TenantId tenantId, DeviceId deviceId) {
super(systemContext, logger);
this.tenantId = tenantId;
this.deviceId = deviceId;
this.sessions = new LinkedHashMap<>();
this.attributeSubscriptions = new HashMap<>();
this.rpcSubscriptions = new HashMap<>();
this.toDeviceRpcPendingMap = new HashMap<>();
this.toServerRpcPendingMap = new HashMap<>();
initAttributes();
}
private void initAttributes() {
Device device = systemContext.getDeviceService().findDeviceById(deviceId);
this.deviceName = device.getName();
this.deviceType = device.getType();
this.defaultMetaData = new TbMsgMetaData();
this.defaultMetaData.putValue("deviceName", deviceName);
this.defaultMetaData.putValue("deviceType", deviceType);
}
void processRpcRequest(ActorContext context, ToDeviceRpcRequestActorMsg msg) {
ToDeviceRpcRequest request = msg.getMsg();
ToDeviceRpcRequestBody body = request.getBody();
ToDeviceRpcRequestMsg rpcRequest = new ToDeviceRpcRequestMsg(
rpcSeq++,
body.getMethod(),
body.getParams()
);
long timeout = request.getExpirationTime() - System.currentTimeMillis();
if (timeout <= 0) {
logger.debug("[{}][{}] Ignoring message due to exp time reached", deviceId, request.getId(), request.getExpirationTime());
return;
}
boolean sent = rpcSubscriptions.size() > 0;
Set<SessionId> syncSessionSet = new HashSet<>();
rpcSubscriptions.entrySet().forEach(sub -> {
// ActorSystemToDeviceSessionActorMsg response = new BasicActorSystemToDeviceSessionActorMsg(rpcRequest, sub.getKey());
// sendMsgToSessionActor(response, sub.getValue().getServer());
// if (SessionType.SYNC == sub.getValue().getType()) {
// syncSessionSet.add(sub.getKey());
// }
});
syncSessionSet.forEach(rpcSubscriptions::remove);
if (request.isOneway() && sent) {
logger.debug("[{}] Rpc command response sent [{}]!", deviceId, request.getId());
systemContext.getDeviceRpcService().processRpcResponseFromDevice(new FromDeviceRpcResponse(msg.getMsg().getId(), msg.getServerAddress(), null, null));
} else {
registerPendingRpcRequest(context, msg, sent, rpcRequest, timeout);
}
if (sent) {
logger.debug("[{}] RPC request {} is sent!", deviceId, request.getId());
} else {
logger.debug("[{}] RPC request {} is NOT sent!", deviceId, request.getId());
}
}
private void registerPendingRpcRequest(ActorContext context, ToDeviceRpcRequestActorMsg msg, boolean sent, ToDeviceRpcRequestMsg rpcRequest, long timeout) {
toDeviceRpcPendingMap.put(rpcRequest.getRequestId(), new ToDeviceRpcRequestMetadata(msg, sent));
DeviceActorServerSideRpcTimeoutMsg timeoutMsg = new DeviceActorServerSideRpcTimeoutMsg(rpcRequest.getRequestId(), timeout);
scheduleMsgWithDelay(context, timeoutMsg, timeoutMsg.getTimeout());
}
void processServerSideRpcTimeout(ActorContext context, DeviceActorServerSideRpcTimeoutMsg msg) {
ToDeviceRpcRequestMetadata requestMd = toDeviceRpcPendingMap.remove(msg.getId());
if (requestMd != null) {
logger.debug("[{}] RPC request [{}] timeout detected!", deviceId, msg.getId());
systemContext.getDeviceRpcService().processRpcResponseFromDevice(new FromDeviceRpcResponse(requestMd.getMsg().getMsg().getId(),
requestMd.getMsg().getServerAddress(), null, requestMd.isSent() ? RpcError.TIMEOUT : RpcError.NO_ACTIVE_CONNECTION));
}
}
private void sendPendingRequests(ActorContext context, SessionId sessionId, SessionType type, Optional<ServerAddress> server) {
if (!toDeviceRpcPendingMap.isEmpty()) {
logger.debug("[{}] Pushing {} pending RPC messages to new async session [{}]", deviceId, toDeviceRpcPendingMap.size(), sessionId);
if (type == SessionType.SYNC) {
logger.debug("[{}] Cleanup sync rpc session [{}]", deviceId, sessionId);
rpcSubscriptions.remove(sessionId);
}
} else {
logger.debug("[{}] No pending RPC messages for new async session [{}]", deviceId, sessionId);
}
Set<Integer> sentOneWayIds = new HashSet<>();
if (type == SessionType.ASYNC) {
toDeviceRpcPendingMap.entrySet().forEach(processPendingRpc(context, sessionId, server, sentOneWayIds));
} else {
toDeviceRpcPendingMap.entrySet().stream().findFirst().ifPresent(processPendingRpc(context, sessionId, server, sentOneWayIds));
}
sentOneWayIds.forEach(toDeviceRpcPendingMap::remove);
}
private Consumer<Map.Entry<Integer, ToDeviceRpcRequestMetadata>> processPendingRpc(ActorContext context, SessionId sessionId, Optional<ServerAddress> server, Set<Integer> sentOneWayIds) {
return entry -> {
ToDeviceRpcRequestActorMsg requestActorMsg = entry.getValue().getMsg();
ToDeviceRpcRequest request = entry.getValue().getMsg().getMsg();
ToDeviceRpcRequestBody body = request.getBody();
if (request.isOneway()) {
sentOneWayIds.add(entry.getKey());
systemContext.getDeviceRpcService().processRpcResponseFromDevice(new FromDeviceRpcResponse(request.getId(), requestActorMsg.getServerAddress(), null, null));
}
ToDeviceRpcRequestMsg rpcRequest = new ToDeviceRpcRequestMsg(
entry.getKey(),
body.getMethod(),
body.getParams()
);
// ActorSystemToDeviceSessionActorMsg response = new BasicActorSystemToDeviceSessionActorMsg(rpcRequest, sessionId);
// sendMsgToSessionActor(response, server);
};
}
void process(ActorContext context, TransportToDeviceActorMsgWrapper wrapper) {
TransportToDeviceActorMsg msg = wrapper.getMsg();
// processSubscriptionCommands(context, msg);
// processRpcResponses(context, msg);
if (msg.hasSessionEvent()) {
processSessionStateMsgs(msg.getSessionInfo(), msg.getSessionEvent());
}
if (msg.hasPostAttributes()) {
handlePostAttributesRequest(context, msg.getSessionInfo(), msg.getPostAttributes());
reportActivity();
}
if (msg.hasPostTelemetry()) {
handlePostTelemetryRequest(context, msg.getSessionInfo(), msg.getPostTelemetry());
reportActivity();
}
if (msg.hasGetAttributes()) {
handleGetAttributesRequest(context, msg.getSessionInfo(), msg.getGetAttributes());
}
// SessionMsgType sessionMsgType = msg.getPayload().getMsgType();
// if (sessionMsgType.requiresRulesProcessing()) {
// switch (sessionMsgType) {
// case GET_ATTRIBUTES_REQUEST:
// handleGetAttributesRequest(msg);
// break;
// case TO_SERVER_RPC_REQUEST:
// handleClientSideRPCRequest(context, msg);
// reportActivity();
// break;
// }
// }
}
private void reportActivity() {
systemContext.getDeviceStateService().onDeviceActivity(deviceId);
}
private void reportSessionOpen() {
systemContext.getDeviceStateService().onDeviceConnect(deviceId);
}
private void reportSessionClose() {
systemContext.getDeviceStateService().onDeviceDisconnect(deviceId);
}
private void handleGetAttributesRequest(ActorContext context, SessionInfoProto sessionInfo, GetAttributeRequestMsg request) {
ListenableFuture<List<AttributeKvEntry>> clientAttributesFuture = getAttributeKvEntries(deviceId, DataConstants.CLIENT_SCOPE, toOptionalSet(request.getClientAttributeNamesList()));
ListenableFuture<List<AttributeKvEntry>> sharedAttributesFuture = getAttributeKvEntries(deviceId, DataConstants.SHARED_SCOPE, toOptionalSet(request.getSharedAttributeNamesList()));
UUID sessionId = new UUID(sessionInfo.getSessionIdMSB(), sessionInfo.getSessionIdLSB());
int requestId = request.getRequestId();
Futures.addCallback(Futures.allAsList(Arrays.asList(clientAttributesFuture, sharedAttributesFuture)), new FutureCallback<List<List<AttributeKvEntry>>>() {
@Override
public void onSuccess(@Nullable List<List<AttributeKvEntry>> result) {
GetAttributeResponseMsg responseMsg = GetAttributeResponseMsg.newBuilder()
.setRequestId(requestId)
.addAllClientAttributeList(toTsKvProtos(result.get(0)))
.addAllSharedAttributeList(toTsKvProtos(result.get(1)))
.build();
sendToTransport(responseMsg, sessionId, sessionInfo);
}
@Override
public void onFailure(Throwable t) {
GetAttributeResponseMsg responseMsg = GetAttributeResponseMsg.newBuilder()
.setError(t.getMessage())
.build();
sendToTransport(responseMsg, sessionId, sessionInfo);
}
});
}
private ListenableFuture<List<AttributeKvEntry>> getAttributeKvEntries(DeviceId deviceId, String scope, Optional<Set<String>> names) {
if (names.isPresent()) {
if (!names.get().isEmpty()) {
return systemContext.getAttributesService().find(deviceId, scope, names.get());
} else {
return systemContext.getAttributesService().findAll(deviceId, scope);
}
} else {
return Futures.immediateFuture(Collections.emptyList());
}
}
private void handlePostAttributesRequest(ActorContext context, SessionInfoProto sessionInfo, PostAttributeMsg postAttributes) {
JsonObject json = getJsonObject(postAttributes.getKvList());
TbMsg tbMsg = new TbMsg(UUIDs.timeBased(), SessionMsgType.POST_ATTRIBUTES_REQUEST.name(), deviceId, defaultMetaData.copy(),
TbMsgDataType.JSON, gson.toJson(json), null, null, 0L);
pushToRuleEngine(context, tbMsg);
}
private void handlePostTelemetryRequest(ActorContext context, SessionInfoProto sessionInfo, PostTelemetryMsg postTelemetry) {
for (TsKvListProto tsKv : postTelemetry.getTsKvListList()) {
JsonObject json = getJsonObject(tsKv.getKvList());
TbMsgMetaData metaData = defaultMetaData.copy();
metaData.putValue("ts", tsKv.getTs() + "");
TbMsg tbMsg = new TbMsg(UUIDs.timeBased(), SessionMsgType.POST_TELEMETRY_REQUEST.name(), deviceId, metaData, TbMsgDataType.JSON, gson.toJson(json), null, null, 0L);
pushToRuleEngine(context, tbMsg);
}
}
// private void handleClientSideRPCRequest(ActorContext context, DeviceToDeviceActorMsg src) {
// ToServerRpcRequestMsg request = (ToServerRpcRequestMsg) src.getPayload();
//
// JsonObject json = new JsonObject();
// json.addProperty("method", request.getMethod());
// json.add("params", jsonParser.parse(request.getParams()));
//
// TbMsgMetaData requestMetaData = defaultMetaData.copy();
// requestMetaData.putValue("requestId", Integer.toString(request.getRequestId()));
// TbMsg tbMsg = new TbMsg(UUIDs.timeBased(), SessionMsgType.TO_SERVER_RPC_REQUEST.name(), deviceId, requestMetaData, TbMsgDataType.JSON, gson.toJson(json), null, null, 0L);
// PendingSessionMsgData msgData = new PendingSessionMsgData(src.getSessionId(), src.getServerAddress(), SessionMsgType.TO_SERVER_RPC_REQUEST, request.getRequestId(), false, 1);
// pushToRuleEngineWithTimeout(context, tbMsg, msgData);
//
// scheduleMsgWithDelay(context, new DeviceActorClientSideRpcTimeoutMsg(request.getRequestId(), systemContext.getClientSideRpcTimeout()), systemContext.getClientSideRpcTimeout());
// toServerRpcPendingMap.put(request.getRequestId(), new ToServerRpcRequestMetadata(src.getSessionId(), src.getSessionType(), src.getServerAddress()));
// }
public void processClientSideRpcTimeout(ActorContext context, DeviceActorClientSideRpcTimeoutMsg msg) {
ToServerRpcRequestMetadata data = toServerRpcPendingMap.remove(msg.getId());
if (data != null) {
logger.debug("[{}] Client side RPC request [{}] timeout detected!", deviceId, msg.getId());
ToDeviceMsg toDeviceMsg = new RuleEngineErrorMsg(SessionMsgType.TO_SERVER_RPC_REQUEST, RuleEngineError.TIMEOUT);
// sendMsgToSessionActor(new BasicActorSystemToDeviceSessionActorMsg(toDeviceMsg, data.getSessionId()), data.getServer());
}
}
void processToServerRPCResponse(ActorContext context, ToServerRpcResponseActorMsg msg) {
ToServerRpcRequestMetadata data = toServerRpcPendingMap.remove(msg.getMsg().getRequestId());
if (data != null) {
// sendMsgToSessionActor(new BasicActorSystemToDeviceSessionActorMsg(msg.getMsg(), data.getSessionId()), data.getServer());
}
}
private void pushToRuleEngine(ActorContext context, TbMsg tbMsg) {
context.parent().tell(new DeviceActorToRuleEngineMsg(context.self(), tbMsg), context.self());
}
void processAttributesUpdate(ActorContext context, DeviceAttributesEventNotificationMsg 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 -> {
// ActorSystemToDeviceSessionActorMsg response = new BasicActorSystemToDeviceSessionActorMsg(finalNotification, sub.getKey());
// sendMsgToSessionActor(response, sub.getValue().getServer());
// });
}
} else {
logger.debug("[{}] No registered attributes subscriptions to process!", deviceId);
}
}
// private void processRpcResponses(ActorContext context, DeviceToDeviceActorMsg msg) {
// SessionId sessionId = msg.getSessionId();
// FromDeviceMsg inMsg = msg.getPayload();
// if (inMsg.getMsgType() == SessionMsgType.TO_DEVICE_RPC_RESPONSE) {
// logger.debug("[{}] Processing rpc command response [{}]", deviceId, sessionId);
// ToDeviceRpcResponseMsg responseMsg = (ToDeviceRpcResponseMsg) inMsg;
// ToDeviceRpcRequestMetadata requestMd = toDeviceRpcPendingMap.remove(responseMsg.getRequestId());
// boolean success = requestMd != null;
// if (success) {
// systemContext.getDeviceRpcService().processRpcResponseFromDevice(new FromDeviceRpcResponse(requestMd.getMsg().getMsg().getId(),
// requestMd.getMsg().getServerAddress(), responseMsg.getData(), null));
// } else {
// logger.debug("[{}] Rpc command response [{}] is stale!", deviceId, responseMsg.getRequestId());
// }
// if (msg.getSessionType() == SessionType.SYNC) {
// BasicCommandAckResponse response = success
// ? BasicCommandAckResponse.onSuccess(SessionMsgType.TO_DEVICE_RPC_REQUEST, responseMsg.getRequestId())
// : BasicCommandAckResponse.onError(SessionMsgType.TO_DEVICE_RPC_REQUEST, responseMsg.getRequestId(), new TimeoutException());
// sendMsgToSessionActor(new BasicActorSystemToDeviceSessionActorMsg(response, msg.getSessionId()), msg.getServerAddress());
// }
// }
// }
void processClusterEventMsg(ClusterEventMsg msg) {
// if (!msg.isAdded()) {
// logger.debug("[{}] Clearing attributes/rpc subscription for server [{}]", deviceId, msg.getServerAddress());
// Predicate<Map.Entry<SessionId, SessionInfo>> filter = e -> e.getValue().getServer()
// .map(serverAddress -> serverAddress.equals(msg.getServerAddress())).orElse(false);
// attributeSubscriptions.entrySet().removeIf(filter);
// rpcSubscriptions.entrySet().removeIf(filter);
// }
}
// private void processSubscriptionCommands(ActorContext context, DeviceToDeviceActorMsg msg) {
// SessionId sessionId = msg.getSessionId();
// SessionType sessionType = msg.getSessionType();
// FromDeviceMsg inMsg = msg.getPayload();
// if (inMsg.getMsgType() == SessionMsgType.SUBSCRIBE_ATTRIBUTES_REQUEST) {
// logger.debug("[{}] Registering attributes subscription for session [{}]", deviceId, sessionId);
// attributeSubscriptions.put(sessionId, new SessionInfo(sessionType, msg.getServerAddress()));
// } else if (inMsg.getMsgType() == SessionMsgType.UNSUBSCRIBE_ATTRIBUTES_REQUEST) {
// logger.debug("[{}] Canceling attributes subscription for session [{}]", deviceId, sessionId);
// attributeSubscriptions.remove(sessionId);
// } else if (inMsg.getMsgType() == SessionMsgType.SUBSCRIBE_RPC_COMMANDS_REQUEST) {
// logger.debug("[{}] Registering rpc subscription for session [{}][{}]", deviceId, sessionId, sessionType);
// rpcSubscriptions.put(sessionId, new SessionInfo(sessionType, msg.getServerAddress()));
// sendPendingRequests(context, sessionId, sessionType, msg.getServerAddress());
// } else if (inMsg.getMsgType() == SessionMsgType.UNSUBSCRIBE_RPC_COMMANDS_REQUEST) {
// logger.debug("[{}] Canceling rpc subscription for session [{}][{}]", deviceId, sessionId, sessionType);
// rpcSubscriptions.remove(sessionId);
// }
// }
private void processSessionStateMsgs(SessionInfoProto sessionInfo, SessionEventMsg msg) {
UUID sessionId = new UUID(sessionInfo.getSessionIdMSB(), sessionInfo.getSessionIdLSB());
if (msg.getEvent() == SessionEvent.OPEN) {
logger.debug("[{}] Processing new session [{}]", deviceId, sessionId);
if (sessions.size() >= systemContext.getMaxConcurrentSessionsPerDevice()) {
UUID sessionIdToRemove = sessions.keySet().stream().findFirst().orElse(null);
if (sessionIdToRemove != null) {
closeSession(sessionIdToRemove, sessions.remove(sessionIdToRemove));
}
}
sessions.put(sessionId, new SessionInfo(TransportProtos.SessionType.ASYNC, sessionInfo.getNodeId()));
if (sessions.size() == 1) {
reportSessionOpen();
}
} else if (msg.getEvent() == SessionEvent.CLOSED) {
logger.debug("[{}] Canceling subscriptions for closed session [{}]", deviceId, sessionId);
sessions.remove(sessionId);
attributeSubscriptions.remove(sessionId);
rpcSubscriptions.remove(sessionId);
if (sessions.isEmpty()) {
reportSessionClose();
}
}
}
private void sendMsgToSessionActor(ActorSystemToDeviceSessionActorMsg response, Optional<ServerAddress> sessionAddress) {
if (sessionAddress.isPresent()) {
ServerAddress address = sessionAddress.get();
logger.debug("{} Forwarding msg: {}", address, response);
systemContext.getRpcService().tell(systemContext.getEncodingService()
.convertToProtoDataMessage(sessionAddress.get(), response));
} else {
// systemContext.getSessionManagerActor().tell(response, ActorRef.noSender());
}
}
void processCredentialsUpdate() {
sessions.forEach(this::closeSession);
attributeSubscriptions.clear();
rpcSubscriptions.clear();
}
private void closeSession(UUID sessionId, SessionInfo sessionInfo) {
DeviceActorToTransportMsg msg = DeviceActorToTransportMsg.newBuilder()
.setSessionIdMSB(sessionId.getMostSignificantBits())
.setSessionIdLSB(sessionId.getLeastSignificantBits())
.setSessionCloseNotification(SessionCloseNotificationProto.getDefaultInstance()).build();
systemContext.getRuleEngineTransportService().process(sessionInfo.getNodeId(), msg);
}
void processNameOrTypeUpdate(DeviceNameOrTypeUpdateMsg msg) {
this.deviceName = msg.getDeviceName();
this.deviceType = msg.getDeviceType();
this.defaultMetaData = new TbMsgMetaData();
this.defaultMetaData.putValue("deviceName", deviceName);
this.defaultMetaData.putValue("deviceType", deviceType);
}
private JsonObject getJsonObject(List<KeyValueProto> tsKv) {
JsonObject json = new JsonObject();
for (KeyValueProto kv : tsKv) {
switch (kv.getType()) {
case BOOLEAN_V:
json.addProperty(kv.getKey(), kv.getBoolV());
break;
case LONG_V:
json.addProperty(kv.getKey(), kv.getLongV());
break;
case DOUBLE_V:
json.addProperty(kv.getKey(), kv.getDoubleV());
break;
case STRING_V:
json.addProperty(kv.getKey(), kv.getStringV());
break;
}
}
return json;
}
private Optional<Set<String>> toOptionalSet(List<String> strings) {
if (strings == null || strings.isEmpty()) {
return Optional.empty();
} else {
return Optional.of(new HashSet<>(strings));
}
}
private void sendToTransport(GetAttributeResponseMsg responseMsg, UUID sessionId, SessionInfoProto sessionInfo) {
DeviceActorToTransportMsg msg = DeviceActorToTransportMsg.newBuilder()
.setSessionIdMSB(sessionId.getMostSignificantBits())
.setSessionIdLSB(sessionId.getLeastSignificantBits())
.setGetAttributesResponse(responseMsg).build();
systemContext.getRuleEngineTransportService().process(sessionInfo.getNodeId(), msg);
}
private List<TsKvProto> toTsKvProtos(@Nullable List<AttributeKvEntry> result) {
List<TsKvProto> clientAttributes;
if (result == null || result.isEmpty()) {
clientAttributes = Collections.emptyList();
} else {
clientAttributes = new ArrayList<>(result.size());
for (AttributeKvEntry attrEntry : result) {
clientAttributes.add(toTsKvProto(attrEntry));
}
}
return clientAttributes;
}
private TsKvProto toTsKvProto(AttributeKvEntry attrEntry) {
return TsKvProto.newBuilder().setTs(attrEntry.getLastUpdateTs())
.setKv(toKeyValueProto(attrEntry)).build();
}
private KeyValueProto toKeyValueProto(KvEntry kvEntry) {
KeyValueProto.Builder builder = KeyValueProto.newBuilder();
builder.setKey(kvEntry.getKey());
switch (kvEntry.getDataType()) {
case BOOLEAN:
builder.setType(KeyValueType.BOOLEAN_V);
builder.setBoolV(kvEntry.getBooleanValue().get());
break;
case DOUBLE:
builder.setType(KeyValueType.DOUBLE_V);
builder.setDoubleV(kvEntry.getDoubleValue().get());
break;
case LONG:
builder.setType(KeyValueType.LONG_V);
builder.setLongV(kvEntry.getLongValue().get());
break;
case STRING:
builder.setType(KeyValueType.STRING_V);
builder.setStringV(kvEntry.getStrValue().get());
break;
}
return builder.build();
}
}