| /** |
| * 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 kafka.server |
| |
| import kafka.test.ClusterInstance |
| import kafka.test.annotation.{ClusterTest, ClusterTestDefaults, Type} |
| import kafka.test.junit.ClusterTestExtensions |
| import kafka.utils.TestUtils |
| import org.apache.kafka.server.metrics.KafkaYammerMetrics |
| import org.junit.jupiter.api.{AfterEach, Disabled} |
| import org.junit.jupiter.api.Assertions.assertEquals |
| import org.junit.jupiter.api.extension.ExtendWith |
| |
| import scala.jdk.CollectionConverters._ |
| |
| @Disabled |
| @ClusterTestDefaults(clusterType = Type.ALL) |
| @ExtendWith(value = Array(classOf[ClusterTestExtensions])) |
| class BrokerMetricNamesTest(cluster: ClusterInstance) { |
| @AfterEach |
| def tearDown(): Unit = { |
| TestUtils.clearYammerMetrics() |
| } |
| |
| @ClusterTest |
| def testMetrics(): Unit = { |
| checkReplicaManagerMetrics() |
| } |
| |
| def checkReplicaManagerMetrics(): Unit = { |
| val metrics = KafkaYammerMetrics.defaultRegistry.allMetrics |
| val expectedPrefix = "kafka.server:type=ReplicaManager,name" |
| val expectedMetricNames = Set( |
| "LeaderCount", "PartitionCount", "OfflineReplicaCount", "UnderReplicatedPartitions", |
| "UnderMinIsrPartitionCount", "AtMinIsrPartitionCount", "ReassigningPartitions", |
| "IsrExpandsPerSec", "IsrShrinksPerSec", "FailedIsrUpdatesPerSec", |
| "ProducerIdCount", |
| ) |
| expectedMetricNames.foreach { metricName => |
| assertEquals(1, metrics.keySet.asScala.count(_.getMBeanName == s"$expectedPrefix=$metricName")) |
| } |
| } |
| } |