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.bookkeeper.tests.containers;
  
  import static java.time.temporal.ChronoUnit.SECONDS;
  
  import java.time.Duration;
  import java.util.Objects;
  import lombok.extern.slf4j.Slf4j;
  import org.testcontainers.containers.wait.strategy.HostPortWaitStrategy;
  
  /**
   * Test Container for Bookies.
   */
  @Slf4j
  public class BKStandaloneContainer<SelfT extends BKStandaloneContainer<SelfT>> extends ChaosContainer<SelfT> {
  
      private static final int ZK_PORT = 2181;
      private static final int BOOKIE_BASE_PORT = 3181;
      private static final int BOOKIE_GRPC_BASE_PORT = 4181;
  
      private static final String IMAGE_NAME = "apachebookkeeper/bookkeeper-current:latest";
  
      private static final String STANDALONE_HOST_NAME = "standalone";
  
      private final int numBookies;
  
      public BKStandaloneContainer(String clusterName, int numBookies) {
          super(clusterName, IMAGE_NAME);
          this.numBookies = numBookies;
      }
  
      @Override
      public String getContainerName() {
          return clusterName + "-standalone-" + numBookies + "-bookies";
      }
  
      @Override
      protected void configure() {
          addExposedPorts(
              ZK_PORT
          );
          for (int i = 0; i < numBookies; i++) {
              addExposedPort(BOOKIE_BASE_PORT + i);
          }
          setCommand(
              "standalone",
              "--num-bookies",
              String.valueOf(numBookies),
              "--zk-port",
              String.valueOf(ZK_PORT),
              "--initial-bookie-port",
              String.valueOf(BOOKIE_BASE_PORT),
              "--initial-bookie-grpc-port",
              String.valueOf(BOOKIE_GRPC_BASE_PORT));
      }
  
      @Override
      public void start() {
          this.waitStrategy = new HostPortWaitStrategy()
              .withStartupTimeout(Duration.of(60, SECONDS));
          this.withCreateContainerCmdModifier(createContainerCmd -> {
              createContainerCmd.withHostName(STANDALONE_HOST_NAME);
              createContainerCmd.withName(getContainerName());
          });
  
          super.start();
          log.info("Start a standalone bookkeeper cluster at container {}", this.getContainerName());
      }
  
      @Override
      public boolean equals(Object o) {
          if (!(o instanceof BKStandaloneContainer)) {
              return false;
          }
  
          BKStandaloneContainer another = (BKStandaloneContainer) o;
          return this.getContainerName().equals(another.getContainerName())
              && numBookies == another.numBookies
              && super.equals(another);
      }
  
      @Override
      public int hashCode() {
          return 31 * super.hashCode() + Objects.hash(
                  this.getContainerName(),
              numBookies);
      }
  }
  