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.spring.boot.issues;
  
  import static java.util.Arrays.asList;
  
  import java.io.File;
  import java.io.FileInputStream;
  import java.util.List;
  import org.apache.camel.CamelContext;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.spring.boot.SpringTypeConverter;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  import org.springframework.core.convert.ConversionService;
  import org.springframework.core.convert.support.DefaultConversionService;
  
  public class StreamCachingTest extends CamelTestSupport {
      // this is not a spring boot test as its standalone Camel testing by extending CamelTestSupport
  
      public static final String URI_END_OF_ROUTE = "mock:end_of_route";
  
      @EndpointInject(URI_END_OF_ROUTE)
      private MockEndpoint endOfRoute;
  
      @Override
      protected RouteBuilder createRouteBuilder() throws Exception {
          return new RouteBuilder() {
              @Override
              public void configure() throws Exception {
                  context.getTypeConverterRegistry().addFallbackTypeConverter(
                          springTypeConverter(context, new ConversionService[] { new DefaultConversionService() }), true);
  
                  from("direct:foo").streamCache("true").bean(MyBean.class).to(URI_END_OF_ROUTE);
              }
          };
      }
  
      @Test
      public void streamCachingWithSpring() throws Exception {
          endOfRoute.expectedMessageCount(1);
  
          template.sendBody("direct:foo", new FileInputStream(new File("src/test/resources/logback.xml")));
  
          endOfRoute.assertIsSatisfied();
      }
  
      public static class MyBean {
          public List<Integer> someNumbers() {
              return asList(1, 2, 3);
          }
      }
  
      /**
       * Copied from org.apache.camel.spring.boot.TypeConversionConfiguration (they are package protected)
       **/
      SpringTypeConverter springTypeConverter(CamelContext camelContext, ConversionService[] conversionServices) {
          SpringTypeConverter springTypeConverter = new SpringTypeConverter(asList(conversionServices));
          camelContext.getTypeConverterRegistry().addFallbackTypeConverter(springTypeConverter, true);
          return springTypeConverter;
      }
  
  }
  