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.camel.kafkaconnector.mongodb.sink;
  
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import com.mongodb.client.MongoClient;
  import com.mongodb.client.MongoClients;
  import com.mongodb.client.MongoCollection;
  import com.mongodb.client.MongoDatabase;
  import org.apache.camel.kafkaconnector.common.test.CamelSinkTestSupport;
  import org.apache.camel.kafkaconnector.common.test.StringMessageProducer;
  import org.apache.camel.kafkaconnector.mongodb.common.MongoDBEnvVarServiceFactory;
  import org.apache.camel.test.infra.common.TestUtils;
  import org.apache.camel.test.infra.mongodb.services.MongoDBService;
  import org.bson.Document;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.TestInstance;
  import org.junit.jupiter.api.Timeout;
  import org.junit.jupiter.api.extension.RegisterExtension;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.fail;
  
  @TestInstance(TestInstance.Lifecycle.PER_CLASS)
  public class CamelSinkMongoDBITCase extends CamelSinkTestSupport {
      private static final Logger LOG = LoggerFactory.getLogger(CamelMongoDBPropertyFactory.class);
      private static final String USERNAME = "root";
      private static final String PASSWORD = "password";
  
      @RegisterExtension
      public static MongoDBService mongoDBService = MongoDBEnvVarServiceFactory.createService(USERNAME, PASSWORD);
  
      private MongoClient mongoClient;
      private String topicName;
      private final String databaseName = "testDB";
      private final String collectionName = "testRecords";
  
      private final int expect = 10;
  
      private static class CustomProducer extends StringMessageProducer {
          public CustomProducer(String bootstrapServer, String topicName, int count) {
              super(bootstrapServer, topicName, count);
          }
  
          @Override
          public String testMessageContent(int current) {
              return String.format("{\"test\": \"value %d\"}", current);
          }
      }
  
      @Override
      protected String[] getConnectorsInTest() {
          return new String[]{"camel-mongodb-sink-kafka-connector"};
      }
  
  
      @BeforeEach
      public void setUp() {
          topicName = getTopicForTest(this);
          mongoClient = MongoClients.create(mongoDBService.getReplicaSetUrl());
  
          mongoClient.getDatabase(databaseName).createCollection(collectionName);
      }
  
      @Override
      protected void consumeMessages(CountDownLatch latch) {
          try {
              MongoDatabase mongoDatabase = mongoClient.getDatabase(databaseName);
              MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
  
              LOG.info("Waiting for data on the MongoDB instance");
              TestUtils.waitFor(() -> hasAllRecords(collection));
          } finally {
              latch.countDown();
          }
      }
  
      @Override
      protected void verifyMessages(CountDownLatch latch) throws InterruptedException {
          if (latch.await(15, TimeUnit.SECONDS)) {
  
              verifyDocuments(databaseName, collectionName);
          } else {
              fail("Failed to receive the messages within the specified time");
          }
      }
      private boolean hasAllRecords(MongoCollection<Document> collection) {
          return collection.countDocuments() >= expect;
      }
  
      private void verifyDocuments(String database, String collectionName) {
          MongoDatabase mongoDatabase = mongoClient.getDatabase(database);
          MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
  
          assertEquals(expect, collection.countDocuments());
      }
  
      @Test
      @Timeout(30)
      public void testBasicSendReceive() throws Exception {
          String connectionBeanRef = String.format("com.mongodb.client.MongoClients#create('%s')",
                  mongoDBService.getReplicaSetUrl());
  
          CamelMongoDBPropertyFactory factory = CamelMongoDBPropertyFactory.basic()
                  .withTopics(topicName)
                  .withDatabase(databaseName)
                  .withCollection(collectionName)
                  .withUsername(USERNAME)
                  .withPassword(PASSWORD)
                  .withHosts(mongoDBService.getConnectionAddress());
  
          runTest(factory, new CustomProducer(getKafkaService().getBootstrapServers(), topicName, expect));
      }
  }
  