content: /*
   * 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.kafka.tiered.storage.actions;
  
  import org.apache.kafka.clients.admin.TopicDescription;
  import org.apache.kafka.common.TopicPartition;
  import org.apache.kafka.common.TopicPartitionInfo;
  import org.apache.kafka.test.TestUtils;
  import org.apache.kafka.tiered.storage.TieredStorageTestAction;
  import org.apache.kafka.tiered.storage.TieredStorageTestContext;
  
  import java.io.PrintStream;
  
  import static org.apache.kafka.tiered.storage.utils.TieredStorageTestUtils.describeTopic;
  
  public final class ExpectBrokerInISRAction implements TieredStorageTestAction {
  
      private final TopicPartition topicPartition;
      private final Integer replicaId;
  
      public ExpectBrokerInISRAction(TopicPartition topicPartition,
                                     Integer replicaId) {
          this.topicPartition = topicPartition;
          this.replicaId = replicaId;
      }
  
      @Override
      public void doExecute(TieredStorageTestContext context) throws InterruptedException {
          TestUtils.waitForCondition(() -> {
              TopicDescription description = describeTopic(context, topicPartition.topic());
              TopicPartitionInfo partitionInfo = description.partitions()
                      .get(topicPartition.partition());
              if (partitionInfo != null) {
                  return partitionInfo.isr().stream().anyMatch(node -> node.id() == replicaId);
              }
              return false;
          }, "Expected broker " + replicaId + " to be in ISR for " + topicPartition);
      }
  
      @Override
      public void describe(PrintStream output) {
          output.printf("expect-broker-in-isr topic-partition: %s broker-id: %d%n", topicPartition, replicaId);
      }
  }
  