luoluoyuyu commented on code in PR #3795:
URL: https://github.com/apache/streampipes/pull/3795#discussion_r2463829811
##########
streampipes-pipeline-management/src/main/java/org/apache/streampipes/manager/health/ServiceHealthCheck.java:
##########
@@ -97,4 +113,19 @@ private String makeHealthCheckUrl(SpServiceRegistration
service) {
private List<SpServiceRegistration> getRegisteredServices() {
return serviceRegistrationManager.getAllServices();
}
-}
+
+ public static List<SpServiceRegistration> getService(String tag,
List<SpServiceRegistration> activeServices) {
+ return activeServices
+ .stream()
+ .filter(service -> filtersSupported(service, tag))
+ .filter(service -> service.getStatus() !=
SpServiceStatus.UNHEALTHY)
Review Comment:
service -> service.getStatus() == SpServiceStatus.HEALTHY
##########
streampipes-pipeline-management/src/main/java/org/apache/streampipes/manager/loadbalance/LoadManager.java:
##########
@@ -0,0 +1,198 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.streampipes.manager.loadbalance;
+
+import org.apache.streampipes.commons.environment.Environment;
+import org.apache.streampipes.commons.environment.Environments;
+import
org.apache.streampipes.commons.prometheus.loadbalancer.LoadBalancerStats;
+import org.apache.streampipes.manager.loadbalance.impl.*;
+import
org.apache.streampipes.manager.loadbalance.unit.PipelineElementPartitioner;
+import org.apache.streampipes.manager.loadbalance.unit.ResourceUnitScanner;
+import org.apache.streampipes.model.base.InvocableStreamPipesEntity;
+import org.apache.streampipes.model.connect.adapter.AdapterDescription;
+import
org.apache.streampipes.model.extensions.svcdiscovery.SpServiceRegistration;
+import org.apache.streampipes.model.loadbalancer.LoadBalanceResourceUnit;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+/**
+ * Load manager for handling load balancing operations.
+ */
+public class LoadManager {
+
+ private static LoadBalancer loadBalancer;
+
+ private static ReadWriteLock lock;
+
+ private static LoadBalancerStats loadBalancerStats;
+
+ /**
+ * Initialize the load balancer with configuration from environment.
+ */
+ public static void initialize() {
+ Environment environment = Environments.getEnvironment();
+ ExtensionServiceSelector selector;
+ PipelineMigrator migrator;
+
+ LoadBalancerConfig.LoadTargetStd =
environment.getLoadTargetStd().getValueOrDefault();
Review Comment:
New configuration needs to be added. Users may not want to enable dynamic
load balancing, and the current method is unstable. Please set
```LoadManageEnable``` to false
##########
streampipes-pipeline-management/src/main/java/org/apache/streampipes/manager/health/ServiceRegistrationManager.java:
##########
@@ -69,6 +69,11 @@ public List<SpServiceRegistration> getAllServices() {
return storage.findAll();
}
+ public List<SpServiceRegistration> getAivServices() {
Review Comment:
getActiveService
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