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.example.kafka.avro;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  
  import io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient;
  import io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer;
  import io.confluent.kafka.serializers.KafkaAvroDeserializerConfig;
  import org.apache.kafka.common.serialization.Deserializer;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class CustomKafkaAvroDeserializer extends AbstractKafkaAvroDeserializer  implements Deserializer<Object> {
      private static final Logger LOG = LoggerFactory.getLogger(CustomKafkaAvroDeserializer.class);
      private static final String SCHEMA_REGISTRY_URL = "http://localhost:8081";
  
      @Override
      public void configure(KafkaAvroDeserializerConfig config) {
          LOG.info("ENTER CustomKafkaAvroDeserializer  : configure method ");
          LOG.info("ENTER CustomKafkaAvroDeserializer  : SCHEMA_REGISTRY_URL " + SCHEMA_REGISTRY_URL);
  
          final List<String> schemas = Collections.singletonList(SCHEMA_REGISTRY_URL);
          this.schemaRegistry = new CachedSchemaRegistryClient(schemas, Integer.MAX_VALUE);
          this.useSpecificAvroReader = true;
  
          LOG.info("EXIT CustomKafkaAvroDeserializer  : configure method ");
  
      }
  
      @Override
      public void configure(Map<String, ?> configs, boolean isKey) {
          configure(null);
      }
  
      @Override
      public Object deserialize(String s, byte[] bytes) {
          LOG.info("ENTER CustomKafkaAvroDeserializer  : deserialize method ");
          return deserialize(bytes).toString();
      }
    
      @Override
      public void close() {
      }
  }
  