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refactoring getAttributesKvEntries method

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This commit is contained in:
ShvaykaD 2018-12-14 18:02:20 +02:00
parent ab58776f04
commit 50f964e17a
1 changed files with 72 additions and 12 deletions
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84
application/src/main/java/org/thingsboard/server/actors/device/DeviceActorMessageProcessor.java
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@ -30,7 +30,6 @@ 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.TenantId;
@ -85,6 +84,9 @@ import java.util.UUID;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import static org.thingsboard.server.common.data.DataConstants.CLIENT_SCOPE;
import static org.thingsboard.server.common.data.DataConstants.SHARED_SCOPE;
/**
* @author Andrew Shvayka
*/
@ -261,10 +263,8 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
}
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()));
int requestId = request.getRequestId();
Futures.addCallback(Futures.allAsList(Arrays.asList(clientAttributesFuture, sharedAttributesFuture)), new FutureCallback<List<List<AttributeKvEntry>>>() {
Futures.addCallback(getAttributesKvEntries(request), new FutureCallback<List<List<AttributeKvEntry>>>() {
@Override
public void onSuccess(@Nullable List<List<AttributeKvEntry>> result) {
GetAttributeResponseMsg responseMsg = GetAttributeResponseMsg.newBuilder()
@ -285,16 +285,76 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
});
}
private ListenableFuture<List<AttributeKvEntry>> getAttributeKvEntries(DeviceId deviceId, String scope, Optional<Set<String>> names) {
if (names.isPresent()) {
if (!names.get().isEmpty()) {
return systemContext.getAttributesService().find(tenantId, deviceId, scope, names.get());
private ListenableFuture<List<List<AttributeKvEntry>>> getAttributesKvEntries(GetAttributeRequestMsg request) {
ListenableFuture<List<AttributeKvEntry>> clientAttributesFuture;
ListenableFuture<List<AttributeKvEntry>> sharedAttributesFuture;
if (!clientIsPresent(request) && !sharedIsPresent(request)) {
clientAttributesFuture = findAllClientAttributes();
sharedAttributesFuture = findAllSharedAttributes();
} else if (clientIsPresent(request) && sharedIsPresent(request)) {
if (clientIsNotEmpty(request) && sharedIsNotEmpty(request)) {
clientAttributesFuture = findClientAttributes(request);
sharedAttributesFuture = findSharedAttributes(request);
} else {
return systemContext.getAttributesService().findAll(tenantId, deviceId, scope);
clientAttributesFuture = findAllClientAttributes();
sharedAttributesFuture = findAllSharedAttributes();
}
} else if (clientIsPresent(request) && !sharedIsPresent(request)) {
if (clientIsNotEmpty(request)) {
clientAttributesFuture = findClientAttributes(request);
} else {
clientAttributesFuture = findAllClientAttributes();
}
sharedAttributesFuture = Futures.immediateFuture(Collections.emptyList());
} else {
return systemContext.getAttributesService().findAll(tenantId, deviceId, scope);
if (sharedIsNotEmpty(request)) {
sharedAttributesFuture = findSharedAttributes(request);
} else {
sharedAttributesFuture = findAllSharedAttributes();
}
clientAttributesFuture = Futures.immediateFuture(Collections.emptyList());
}
return Futures.allAsList(Arrays.asList(clientAttributesFuture, sharedAttributesFuture));
}
private ListenableFuture<List<AttributeKvEntry>> findAllSharedAttributes() {
return systemContext.getAttributesService().findAll(tenantId, deviceId, SHARED_SCOPE);
}
private ListenableFuture<List<AttributeKvEntry>> findAllClientAttributes() {
return systemContext.getAttributesService().findAll(tenantId, deviceId, CLIENT_SCOPE);
}
private ListenableFuture<List<AttributeKvEntry>> findSharedAttributes(GetAttributeRequestMsg request) {
return systemContext.getAttributesService().find(tenantId, deviceId, SHARED_SCOPE, getSharedAttributesSet(request));
}
private ListenableFuture<List<AttributeKvEntry>> findClientAttributes(GetAttributeRequestMsg request) {
return systemContext.getAttributesService().find(tenantId, deviceId, CLIENT_SCOPE, getClientAttributesSet(request));
}
private boolean clientIsNotEmpty(GetAttributeRequestMsg request) {
return !getClientAttributesSet(request).isEmpty();
}
private boolean sharedIsNotEmpty(GetAttributeRequestMsg request) {
return !getSharedAttributesSet(request).isEmpty();
}
private Set<String> getSharedAttributesSet(GetAttributeRequestMsg request) {
return toOptionalSet(request.getSharedAttributeNamesList()).get();
}
private Set<String> getClientAttributesSet(GetAttributeRequestMsg request) {
return toOptionalSet(request.getClientAttributeNamesList()).get();
}
private boolean sharedIsPresent(GetAttributeRequestMsg request) {
return toOptionalSet(request.getSharedAttributeNamesList()).isPresent();
}
private boolean clientIsPresent(GetAttributeRequestMsg request) {
return toOptionalSet(request.getClientAttributeNamesList()).isPresent();
}
private void handlePostAttributesRequest(ActorContext context, SessionInfoProto sessionInfo, PostAttributeMsg postAttributes) {
@ -366,7 +426,7 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
AttributeUpdateNotificationMsg.Builder notification = AttributeUpdateNotificationMsg.newBuilder();
if (msg.isDeleted()) {
List<String> sharedKeys = msg.getDeletedKeys().stream()
.filter(key -> DataConstants.SHARED_SCOPE.equals(key.getScope()))
.filter(key -> SHARED_SCOPE.equals(key.getScope()))
.map(AttributeKey::getAttributeKey)
.collect(Collectors.toList());
if (!sharedKeys.isEmpty()) {
@ -374,7 +434,7 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
hasNotificationData = true;
}
} else {
if (DataConstants.SHARED_SCOPE.equals(msg.getScope())) {
if (SHARED_SCOPE.equals(msg.getScope())) {
List<AttributeKvEntry> attributes = new ArrayList<>(msg.getValues());
if (attributes.size() > 0) {
List<TsKvProto> sharedUpdated = msg.getValues().stream().map(this::toTsKvProto)