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.component.kafka;
  
  import java.util.Map;
  import java.util.Properties;
  
  import org.apache.camel.health.HealthCheckResultBuilder;
  import org.apache.camel.impl.health.AbstractHealthCheck;
  import org.apache.kafka.clients.consumer.ConsumerConfig;
  
  /**
   * Kafka producer readiness health-check
   */
  public class KafkaProducerHealthCheck extends AbstractHealthCheck {
  
      private final KafkaProducer kafkaProducer;
      private final String clientId;
  
      public KafkaProducerHealthCheck(KafkaProducer kafkaProducer, String clientId) {
          super("camel", "producer:kafka-" + clientId);
          this.kafkaProducer = kafkaProducer;
          this.clientId = clientId;
      }
  
      @Override
      protected void doCall(HealthCheckResultBuilder builder, Map<String, Object> options) {
          if (!kafkaProducer.isReady()) {
              builder.down();
              builder.message("KafkaProducer is not ready");
  
              KafkaConfiguration cfg = kafkaProducer.getEndpoint().getConfiguration();
              Properties props = kafkaProducer.getProps();
  
              builder.detail("bootstrap.servers", props.getProperty(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG));
              builder.detail("client.id", clientId);
              String gid = props.getProperty(ConsumerConfig.GROUP_ID_CONFIG);
              if (gid != null) {
                  builder.detail("group.id", gid);
              }
              builder.detail("topic", cfg.getTopic());
          } else {
              builder.up();
          }
      }
  }
  