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 com.example.demo;
  
  import org.apache.camel.LoggingLevel;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.model.dataformat.JsonLibrary;
  import org.apache.camel.model.rest.RestBindingMode;
  import org.springframework.stereotype.Component;
  
  @Component
  public class MySimpleCamelRouter extends RouteBuilder {
      @Override
      public void configure() throws Exception {
          restConfiguration()
                  .component("servlet")
                  .port(8080).host("localhost")
                  .bindingMode(RestBindingMode.json);
  
          rest().get("/bookFlight")
                  .to("direct:bookFlight");
  
          from("direct:bookFlight").routeId("bookFlight-http")
                  .log(LoggingLevel.INFO, "New book flight request with trace=${header.traceparent}")
                  .bean(new AvailableFlights(),"getAvailableFlight")
                  .unmarshal().json(JsonLibrary.Jackson);
  
          // kafka based 
          from("kafka:flight_input?brokers=kafka:9092").routeId("bookFlight-kafka")
                  .log(LoggingLevel.INFO, "New book flight request via Kafka topic")
                  .bean(new AvailableFlights(),"getAvailableFlight")
                  .to("kafka:flight_output?brokers=kafka:9092");
  
      }
  }