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.java8;
  
  import java.util.Date;
  import java.util.Objects;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.main.Main;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public final class MyApplication {
      private static final Logger LOGGER = LoggerFactory.getLogger(MyApplication.class);
  
      private MyApplication() {
      }
  
      public static void main(String[] args) throws Exception {
          Main main = new Main(MyApplication.class);
          main.run(args);
      }
  
      static class MyRouteBuilder extends RouteBuilder {
  
          @Override
          public void configure() throws Exception {
              from("timer:simple?includeMetadata=true&period=503")
                  .id("simple-route")
                  .transform()
                      .exchange(this::dateToTime)
                  .process()
                      .message(this::log)
                  .process()
                      .body(this::log)
                  .choice()
                      .when()
                          .body(Integer.class, b -> (b & 1) == 0)
                          .log("Received even number")
                      .when()
                          .body(Integer.class, b -> (b & 1) != 0)
                          .log("Received odd number")
                      .when()
                          .body(Objects::isNull)
                          .log("Received null body")
                  .end();
          }
  
          private Long dateToTime(Exchange e) {
              return e.getProperty(Exchange.TIMER_FIRED_TIME, Date.class).getTime();
          }
  
          private void log(Object b) {
              LOGGER.info("body is: {}", b);
          }
  
          private void log(Message m) {
              LOGGER.info("message is: {}", m);
          }
      }
  }
  