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   * 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.camel.kafkaconnector.elasticsearch.sink;
  
  import java.util.List;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  import java.util.function.Supplier;
  
  import co.elastic.clients.elasticsearch.core.search.Hit;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import org.apache.camel.kafkaconnector.common.ConnectorPropertyFactory;
  import org.apache.camel.kafkaconnector.common.test.CamelSinkTestSupport;
  import org.apache.camel.kafkaconnector.elasticsearch.clients.ElasticSearchClient;
  import org.apache.camel.kafkaconnector.elasticsearch.common.ElasticSearchCommon;
  import org.apache.camel.kafkaconnector.elasticsearch.common.ElasticSearchIndexMessageProducer;
  import org.apache.camel.kafkaconnector.elasticsearch.common.ElasticSearchLocalContainerTestService;
  import org.apache.camel.test.infra.elasticsearch.services.ElasticSearchService;
  import org.apache.camel.test.infra.elasticsearch.services.ElasticSearchServiceFactory;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  import org.junit.jupiter.api.extension.RegisterExtension;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.testcontainers.elasticsearch.ElasticsearchContainer;
  
  import static org.apache.camel.test.infra.elasticsearch.services.ElasticSearchServiceFactory.builder;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.fail;
  
  public class CamelSinkElasticSearchITCase extends CamelSinkTestSupport {
  
      @RegisterExtension
      public static ElasticSearchService elasticSearch = builder()
              .addLocalMapping(new Supplier<ElasticSearchService>() {
                      @Override
                      public ElasticSearchService get() {
                          ElasticsearchContainer container =
                                  new ElasticsearchContainer("docker.elastic.co/elasticsearch/elasticsearch:8.5.2");
                          container.addEnv("xpack.security.enabled", "true");
                          return new ElasticSearchLocalContainerTestService(container);
                      }
                  }
              ).addRemoteMapping(ElasticSearchServiceFactory.RemoteElasticSearchTestService::new).build();
  
      private static final Logger LOG = LoggerFactory.getLogger(CamelElasticSearchPropertyFactory.class);
  
      private ElasticSearchClient client;
      private String topicName;
  
      private final int expect = 10;
      private int received;
  
      @Override
      protected String[] getConnectorsInTest() {
          return new String[] {"camel-elasticsearch-index-sink-kafka-connector"};
      }
  
      @BeforeEach
      public void setUp() {
          topicName = getTopicForTest(this);
          client = new ElasticSearchClient(elasticSearch.getElasticSearchHost(), elasticSearch.getPort(),
                  ElasticSearchCommon.DEFAULT_ELASTICSEARCH_INDEX);
  
          received = 0;
      }
  
      @Override
      protected void consumeMessages(CountDownLatch latch) {
          try {
              client.waitForIndex();
  
              LOG.debug("Waiting for data");
              client.waitForData(expect);
          } finally {
              latch.countDown();
          }
      }
  
      @Override
      protected void verifyMessages(CountDownLatch latch) throws InterruptedException {
          if (latch.await(30, TimeUnit.SECONDS)) {
              List<Hit<ObjectNode>> hits = client.getData();
              assertNotNull(hits);
  
              hits.forEach(this::verifyHit);
              assertEquals(expect, received,
                      "Didn't process the expected amount of messages: " + received + " != " + expect);
          } else {
              fail("Failed to receive the messages within the specified time");
          }
      }
  
      private void verifyHit(Hit<ObjectNode> searchHit) {
          ObjectNode source = searchHit.source();
          LOG.debug("Search hit: {} ", source);
  
          assertNotNull(source);
          assertFalse(source.isEmpty());
  
          assertEquals(String.valueOf(received), source.at("/counter").asText());
  
          received++;
      }
  
      @Test
      @Timeout(90)
      public void testIndexOperation() throws Exception {
          ConnectorPropertyFactory propertyFactory = CamelElasticSearchPropertyFactory
                  .basic()
                  .withTopics(topicName)
                  .withClusterName(ElasticSearchCommon.DEFAULT_ELASTICSEARCH_CLUSTER)
                  .withHostAddress(elasticSearch.getHttpHostAddress())
                  .withIndexName(ElasticSearchCommon.DEFAULT_ELASTICSEARCH_INDEX);
  
          runTest(propertyFactory, new ElasticSearchIndexMessageProducer(getKafkaService().getBootstrapServers(), topicName, expect));
      }
  }
  