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.dataformat.bindy.fixed.link;
  
  import java.nio.file.Files;
  import java.nio.file.Path;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.dataformat.bindy.csv.BindyCsvDataFormat;
  import org.apache.camel.dataformat.bindy.model.fixed.link.MyModel;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static java.util.concurrent.TimeUnit.SECONDS;
  
  /** Test for CAMEL-19833 **/
  public class BindyRaceConditionLinkTest extends CamelTestSupport {
  
      private static final String SOURCE_CSV_FILE_PATH
              = "org/apache/camel/dataformat/bindy/fixed/link/bindyRaceConditionLinkTest.csv";
  
      private static final int EXPECTED_SUCCESSFUL_MESSAGE_COUNT = 1500;
      private static final int EXPECTED_FAILED_MESSAGE_COUNT = 0;
      private static final long WAIT_TIMEOUT = 3;
  
      @EndpointInject("mock:fail")
      private MockEndpoint fail;
  
      @EndpointInject("mock:end")
      private MockEndpoint end;
  
      @EndpointInject("direct:bindy-link-test")
      private Endpoint begin;
  
      @Test
      public void raceConditionTest() throws Exception {
          Path filePath = Path.of(ClassLoader.getSystemResource(SOURCE_CSV_FILE_PATH).toURI());
          String csv = Files.readString(filePath);
          template.sendBody(begin, csv);
          fail.expectedMessageCount(EXPECTED_FAILED_MESSAGE_COUNT);
          end.expectedMessageCount(EXPECTED_SUCCESSFUL_MESSAGE_COUNT);
          MockEndpoint.assertIsSatisfied(context, WAIT_TIMEOUT, SECONDS);
          end.reset();
          fail.reset();
      }
  
      @Override
      public RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  BindyCsvDataFormat bindy = new BindyCsvDataFormat(MyModel.class);
  
                  onException(UnsupportedOperationException.class)
                          .handled(true)
                          .to(fail);
  
                  from(begin)
                          .routeId("bindy-link-test")
                          .convertBodyTo(String.class)
                          .split(body().tokenize("\n"))
                          .parallelProcessing(true)
                          .unmarshal(bindy)
                          .to(end);
              }
          };
      }
  }
  