Merge pull request #13147 from volodymyr-babak/edge-consumer-limits

Enhance Edge Queue Processing with Rate Limiting and Logging Improvements

application/src/main/java/org/thingsboard/server/service/edge/EdgeMsgConstructorUtils.java

@@ -507,7 +507,7 @@ public class EdgeMsgConstructorUtils {
                     JsonObject data = entityData.getAsJsonObject();
                     builder.setPostTelemetryMsg(JsonConverter.convertToTelemetryProto(data.getAsJsonObject("data"), ts));
                 } catch (Exception e) {
-                    log.warn("[{}][{}] Can't convert to telemetry proto, entityData [{}]", tenantId, entityId, entityData, e);
+                    log.trace("[{}][{}] Can't convert to telemetry proto, entityData [{}]", tenantId, entityId, entityData, e);
                 }
                 break;
             case ATTRIBUTES_UPDATED:
@@ -522,7 +522,7 @@ public class EdgeMsgConstructorUtils {
                     builder.setPostAttributeScope(getScopeOfDefault(data));
                     builder.setAttributeTs(ts);
                 } catch (Exception e) {
-                    log.warn("[{}][{}] Can't convert to AttributesUpdatedMsg proto, entityData [{}]", tenantId, entityId, entityData, e);
+                    log.trace("[{}][{}] Can't convert to AttributesUpdatedMsg proto, entityData [{}]", tenantId, entityId, entityData, e);
                 }
                 break;
             case POST_ATTRIBUTES:
@@ -533,7 +533,7 @@ public class EdgeMsgConstructorUtils {
                     builder.setPostAttributeScope(getScopeOfDefault(data));
                     builder.setAttributeTs(ts);
                 } catch (Exception e) {
-                    log.warn("[{}][{}] Can't convert to PostAttributesMsg, entityData [{}]", tenantId, entityId, entityData, e);
+                    log.trace("[{}][{}] Can't convert to PostAttributesMsg, entityData [{}]", tenantId, entityId, entityData, e);
                 }
                 break;
             case ATTRIBUTES_DELETED:
@@ -546,7 +546,7 @@ public class EdgeMsgConstructorUtils {
                     attributeDeleteMsg.build();
                     builder.setAttributeDeleteMsg(attributeDeleteMsg);
                 } catch (Exception e) {
-                    log.warn("[{}][{}] Can't convert to AttributeDeleteMsg proto, entityData [{}]", tenantId, entityId, entityData, e);
+                    log.trace("[{}][{}] Can't convert to AttributeDeleteMsg proto, entityData [{}]", tenantId, entityId, entityData, e);
                 }
                 break;
         }

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcSession.java

@@ -203,7 +203,7 @@ public abstract class EdgeGrpcSession implements Closeable {
 
             @Override
             public void onError(Throwable t) {
-                log.error("[{}][{}] Stream was terminated due to error:", tenantId, sessionId, t);
+                log.trace("[{}][{}] Stream was terminated due to error:", tenantId, sessionId, t);
                 closeSession();
             }
 
@@ -255,7 +255,7 @@ public abstract class EdgeGrpcSession implements Closeable {
     private void doSync(EdgeSyncCursor cursor) {
         if (cursor.hasNext()) {
             EdgeEventFetcher next = cursor.getNext();
-            log.info("[{}][{}] starting sync process, cursor current idx = {}, class = {}",
+            log.debug("[{}][{}] starting sync process, cursor current idx = {}, class = {}",
                     tenantId, edge.getId(), cursor.getCurrentIdx(), next.getClass().getSimpleName());
             ListenableFuture<Pair<Long, Long>> future = startProcessingEdgeEvents(next);
             Futures.addCallback(future, new FutureCallback<>() {
@@ -651,7 +651,7 @@ public abstract class EdgeGrpcSession implements Closeable {
                     default -> log.warn("[{}][{}] Unsupported action type [{}]", tenantId, sessionId, edgeEvent.getAction());
                 }
             } catch (Exception e) {
-                log.error("[{}][{}] Exception during converting edge event to downlink msg", tenantId, sessionId, e);
+                log.trace("[{}][{}] Exception during converting edge event to downlink msg", tenantId, sessionId, e);
             }
             if (downlinkMsg != null) {
                 result.add(downlinkMsg);
@@ -763,7 +763,7 @@ public abstract class EdgeGrpcSession implements Closeable {
             try {
                 outputStream.onNext(responseMsg);
             } catch (Exception e) {
-                log.error("[{}][{}] Failed to send downlink message [{}]", tenantId, sessionId, downlinkMsgStr, e);
+                log.trace("[{}][{}] Failed to send downlink message [{}]", tenantId, sessionId, downlinkMsgStr, e);
                 connected = false;
                 sessionCloseListener.accept(edge, sessionId);
             } finally {
@@ -909,7 +909,7 @@ public abstract class EdgeGrpcSession implements Closeable {
             }
         } catch (Exception e) {
             String failureMsg = String.format("Can't process uplink msg [%s] from edge", uplinkMsg);
-            log.error("[{}][{}] Can't process uplink msg [{}]", edge.getTenantId(), sessionId, uplinkMsg, e);
+            log.trace("[{}][{}] Can't process uplink msg [{}]", edge.getTenantId(), sessionId, uplinkMsg, e);
             ctx.getRuleProcessor().process(EdgeCommunicationFailureTrigger.builder().tenantId(edge.getTenantId()).edgeId(edge.getId())
                     .customerId(edge.getCustomerId()).edgeName(edge.getName()).failureMsg(failureMsg).error(e.getMessage()).build());
             return Futures.immediateFailedFuture(e);

application/src/main/resources/thingsboard.yml

@@ -1590,11 +1590,24 @@ queue:
     #      tb_rule_engine.sq:
     #        - key: max.poll.records
     #          value: "${TB_QUEUE_KAFKA_SQ_MAX_POLL_RECORDS:1024}"
+      tb_edge:
+        # Properties for consumers targeting edge service update topics.
+        - key: max.poll.records
+          # Define the maximum number of records that can be polled from tb_edge topics per request.
+          value: "${TB_QUEUE_KAFKA_EDGE_EVENTS_MAX_POLL_RECORDS:10}"
+      tb_edge.notifications:
+        # Properties for consumers targeting high-priority edge notifications.
+        # These notifications include RPC calls, lifecycle events, and new queue messages,
+        # requiring minimal latency and swift processing.
+        - key: max.poll.records
+          # Define the maximum number of records that can be polled from tb_edge.notifications.<SERVICE_ID> topics.
+          value: "${TB_QUEUE_KAFKA_EDGE_HP_EVENTS_MAX_POLL_RECORDS:10}"
       tb_edge_event.notifications:
-        # Example of specific consumer properties value per topic for edge event
+        # Properties for consumers targeting downlinks meant for specific edge topics.
+        # Topic names are dynamically constructed using tenant and edge identifiers.
         - key: max.poll.records
-          # Example of specific consumer properties value per topic for edge event
-          value: "${TB_QUEUE_KAFKA_EDGE_EVENT_MAX_POLL_RECORDS:50}"
+          # Define the maximum number of records that can be polled from tb_edge_event.notifications.<TENANT_ID>.<EDGE_ID> topics.
+          value: "${TB_QUEUE_KAFKA_EDGE_NOTIFICATIONS_MAX_POLL_RECORDS:10}"
       tb_housekeeper:
         # Consumer properties for Housekeeper tasks topic
         - key: max.poll.records
@@ -1841,11 +1854,13 @@ queue:
     # Interval in milliseconds to poll messages
     poll_interval: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS:25}"
   edge:
-    # Default topic name
+    # Topic name to notify edge service on entity updates, assignment, etc.
     topic: "${TB_QUEUE_EDGE_TOPIC:tb_edge}"
-    # For high-priority notifications that require minimum latency and processing time
+    # Topic prefix for high-priority edge notifications (rpc, lifecycle, new messages in queue) that require minimum latency and processing time.
+    # Each tb-core has its own topic: <PREFIX>.<SERVICE_ID>
     notifications_topic: "${TB_QUEUE_EDGE_NOTIFICATIONS_TOPIC:tb_edge.notifications}"
-    # For edge events messages
+    # Topic prefix for downlinks to be pushed to specific edge.
+    # Every edge has its own unique topic: <PREFIX>.<TENANT_ID>.<EDGE_ID>
     event_notifications_topic: "${TB_QUEUE_EDGE_EVENT_NOTIFICATIONS_TOPIC:tb_edge_event.notifications}"
     # Amount of partitions used by Edge services
     partitions: "${TB_QUEUE_EDGE_PARTITIONS:10}"

common/queue/src/main/java/org/thingsboard/server/queue/discovery/TopicService.java

@@ -38,7 +38,7 @@ public class TopicService {
     @Value("${queue.rule-engine.notifications-topic:tb_rule_engine.notifications}")
     private String tbRuleEngineNotificationsTopic;
 
-    @Value("${queue.transport.notifications-topics:tb_transport.notifications}")
+    @Value("${queue.transport.notifications-topic:tb_transport.notifications}")
     private String tbTransportNotificationsTopic;
 
     @Value("${queue.edge.notifications-topic:tb_edge.notifications}")

common/queue/src/main/java/org/thingsboard/server/queue/kafka/TbKafkaSettings.java

@@ -50,8 +50,6 @@ import java.util.Properties;
 @Component
 public class TbKafkaSettings {
 
-    private static final List<String> DYNAMIC_TOPICS = List.of("tb_edge_event.notifications");
-
     @Value("${queue.kafka.bootstrap.servers}")
     private String servers;
 
@@ -163,18 +161,20 @@ public class TbKafkaSettings {
         props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
         props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, ByteArrayDeserializer.class);
 
-        consumerPropertiesPerTopic
-                .getOrDefault(topic, Collections.emptyList())
-                .forEach(kv -> props.put(kv.getKey(), kv.getValue()));
-
         if (topic != null) {
-            DYNAMIC_TOPICS.stream()
-                    .filter(topic::startsWith)
-                    .findFirst()
-                    .ifPresent(prefix -> consumerPropertiesPerTopic.getOrDefault(prefix, Collections.emptyList())
-                            .forEach(kv -> props.put(kv.getKey(), kv.getValue())));
+            List<TbProperty> properties = consumerPropertiesPerTopic.get(topic);
+            if (properties == null) {
+                for (Map.Entry<String, List<TbProperty>> entry : consumerPropertiesPerTopic.entrySet()) {
+                    if (topic.startsWith(entry.getKey())) {
+                        properties = entry.getValue();
+                        break;
+                    }
+                }
+            }
+            if (properties != null) {
+                properties.forEach(kv -> props.put(kv.getKey(), kv.getValue()));
+            }
         }
-
         return props;
     }
 

common/queue/src/main/java/org/thingsboard/server/queue/provider/TbCoreQueueProducerProvider.java

@@ -115,7 +115,6 @@ public class TbCoreQueueProducerProvider implements TbQueueProducerProvider {
         return toHousekeeper;
     }
 
-
     @Override
     public TbQueueProducer<TbProtoQueueMsg<ToEdgeMsg>> getTbEdgeMsgProducer() {
         return toEdge;