code: /*******************************************************************************
   * Copyright 2018 572682
   * 
   * Licensed 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 us.dot.its.jpo.ode.exporter;
  
  import org.springframework.messaging.simp.SimpMessagingTemplate;
  import us.dot.its.jpo.ode.OdeProperties;
  import us.dot.its.jpo.ode.wrapper.MessageConsumer;
  
  /**
   * Created by anthonychen on 10/16/17.
   */
  public class StompStringExporter extends Exporter{
  
      private OdeProperties odeProperties;
      private SimpMessagingTemplate template;
      private String odeTopic;
  
      public StompStringExporter(
              OdeProperties odeProperties,
              String stompTopic,
              SimpMessagingTemplate template,
              String odeTopic) {
          super(stompTopic);
          this.odeProperties = odeProperties;
          this.template = template;
          this.odeTopic = odeTopic;
      }
  
      @Override
      protected void subscribe() {
          setConsumer(MessageConsumer.defaultStringMessageConsumer(odeProperties.getKafkaBrokers(),
                  odeProperties.getHostId() + this.getClass().getSimpleName(),
                  new StompStringMessageDistributor(template, getTopic())));
  
          getConsumer().setName(this.getClass().getSimpleName());
          getConsumer().subscribe(odeTopic);
      }
  }
  